Top 40 US & Global BPO Companies Leading the Industry in 2027

Choosing a business process outsourcing (BPO) company requires more than comparing service portfolios and pricing. For enterprise organizations, the right partner must fit existing operations, meet performance and compliance requirements, integrate with internal systems, and scale as business needs change. The cost of a poor fit can extend beyond service quality to operational disruption, rework, and costly contract transitions.

The market is also evolving. According to the ISG Index, global BPO contract value reached $4.8 billion in the first half of the year, up 47% year over year. While demand for back-office services such as HR and supply chain remained strong in the second quarter, customer experience contracts declined. AI is also changing how providers deliver services and where they can create value.

For enterprise buyers, these shifts make vendor selection more complex. The following list of BPO companies provides a starting point for comparing providers, their service specializations, delivery models, and suitability for different business needs.

This guide compares 40 BPO companies, from global providers with 400,000+ employees to specialist firms with a few hundred. Every company gets a profile with its core services, best fit, delivery footprint, client evidence, and independent review data.

What Are Business Process Outsourcing (BPO) Companies?

A BPO company runs a defined business process for you, under a contract with agreed service levels, using its own people, sites, and tools. Typical processes include customer support outsourcing, technical support, claims and document processing, finance and accounting (F&A), HR and payroll, collections, trust and safety, and back-office support. You keep ownership of goals, policies, and standards. The provider recruits, trains, manages, and measures the team.

Providers differ along three lines that matter more than headcount:

• Delivery location: Onshore teams sit in your country, nearshore teams in a nearby time zone, and offshore teams in lower-cost BPO destinations such as the Philippines, India, or Colombia. Many buyers combine them.
• Engagement model: A managed service hands the provider a process and its outcomes. A dedicated customer service team works only on your account. Staff augmentation places people you supervise. Project work covers a set scope and timeline.
• Technology model: Some providers run your process in your systems. Others bring their own platforms, AI tools, or business process as a service (BPaaS), where software and operations come as one subscription.

Companies outsource for four practical reasons: lower total cost than hiring and housing a team, capacity that flexes with demand, coverage across time zones and languages, and access to specialist skills and tools, including AI, that are hard to build in-house. The tradeoffs are less direct control, transition risk, and dependence on the provider’s people and security. Before you compare providers, weigh the outsourcing pros and cons for the specific process you plan to move.

How We Selected and Compared These Companies

We selected 40 BPO companies based on their service scope, industry expertise, track record, and publicly available evidence of client results and satisfaction.

Our selection process evaluated five criteria:

• BPO service delivery: The company manages business processes for external clients, rather than offering software or consulting alone.
• Service range: Its documented services cover front-office, back-office, or specialized business operations.
• Industry expertise: The company demonstrates experience in at least one industry or business function.
• Client track record: Public case studies, client results, independent reviews, or evidence of long-term client relationships support its experience.
• Market credibility: Recent analyst recognition or other credible third-party evidence helps establish its position in the market.

The Top 40 BPO Companies in 2027: Company Profiles

1. Helpware

Helpware runs customer support, technical support, back-office, and trust and safety operations, and adds two other divisions: AI products and implementation, and custom software development. Its client work centers on digital health, health plans, ecommerce, SaaS, and fintech.

• Core services: Customer and technical support; back-office processing, including benefits activation, eligibility, and claims support; content moderation and trust and safety; AI agents and AI data annotation; software development.
• Best fit: Mid-market and enterprise companies in healthcare, SaaS, ecommerce, and fintech that want dedicated teams and AI tooling from one provider. Its published programs range from 15 to several hundred people.
• Delivery footprint: 19 locations in 11 countries, including the US, Puerto Rico, Guam, Mexico, the Philippines, Ukraine, Poland, Germany, Albania, Georgia, and Uganda; 45+ languages.
• Independent reviews: Clutch: 4.8 (47 reviews). Gartner Peer Insights, Customer Service BPO: 4.8 (5 ratings; newest visible review from 2023). G2: 4.9 (30 reviews).

What clients say:

• “They are all so positive and on top of things that it raised the level of performance of my own company.” (source: Clutch)
• “Helpware has been a great partner to work with. They have helped create a customized solution that fit our needs and have remained adaptable as those needs change.” (source: Gartner Peer Insights).

2. Accenture

Accenture runs finance, procurement, customer service, trust and safety, and industry operations for banking, insurance, and health payers as managed services, usually alongside technology and consulting programs. Operations is one line inside a company of about 814,000 people.

• Core services: F&A operations; sourcing and procurement; customer service operations; health payer, insurance, and banking operations; trust and safety.
• Best fit: Global enterprises that want operations bundled into a broader technology and transformation program.
• Delivery footprint: 52 countries. In 2024, Everest Group counted 50+ trust and safety delivery centers in 33 countries.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.5 (72 ratings).

What clients say: “Accenture’s global expertise provides access to technical and functional specialists, but customer focus and transition timelines can be inconsistent.” (source: Gartner Peer Insights).

3. Cognizant

Cognizant’s most documented operations work is US health plan administration: claims, enrollment, member services, and provider data, often on its own TriZetto platforms. It also runs F&A, customer care, and AI training data services.

• Core services: Health plan claims and enrollment; provider revenue cycle management; customer care; AI training data services; F&A.
• Best fit: US health plans that use or plan to use TriZetto Facets and want platform and operations from one provider.
• Delivery footprint: Delivery countries and languages aren’t published on its operations pages; about 356,700 employees company-wide.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.5 (20 ratings). Customer Service BPO: 4.3 (4 ratings).

What clients say: “We have been using Cognizant for 2 years now and the service level has continued to improve every quarter.” (source: Gartner Peer Insights).

4. Genpact

Genpact runs F&A, supply chain, banking, financial crime compliance, and trust and safety operations for large enterprises. It now packages much of that work with its own AI agents, which handle routine transactions while people handle exceptions.

• Core services: F&A (accounts payable, order to cash, record to report); supply chain operations; banking operations and know-your-customer (KYC) and anti-money-laundering (AML) checks; trust and safety.
• Best fit: Large enterprises standardizing finance operations across many countries that want automation built into the service.
• Delivery footprint: 35+ countries and 100+ delivery centers in 25+ countries; about 146,500 employees.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.7 (98 ratings), the largest F&A sample in this guide. Clutch: not yet reviewed.

What clients say: “Genpact have been a great Strategic Partner when it comes to BPO and Transformation.” (source: Gartner Peer Insights).

5. TP (formely Teleperformance)

Teleperformance, which trades as TP, runs multilingual customer experience for global brands, plus collections, trust and safety, healthcare CX, AI data services, and interpretation through its LanguageLine business.

• Core services: Multilingual customer support; collections; healthcare CX, including prior authorization, enrollment, and scheduling; trust and safety; interpretation; AI data services.
• Best fit: Global brands that need many languages and markets under one contract.
• Delivery footprint: Close to 100 countries serving 170 markets; nearly 490,000 employees; 400+ languages and dialects, including interpretation.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.0 (4 ratings; the visible review reads like an employee’s). G2, Managed Live Chat: 4.1 (20 reviews).

What clients say: “By utilizing teleperformance, we are able to maintain a greater focus on our primary business activity.” (source: G2).

6. IBM

IBM Consulting runs F&A, procurement, HR, customer service, and insurance and banking operations, pairing its staff with its own AI tools. Its documented BPO strength is finance and accounting.

• Core services: F&A outsourcing (IBM cites 30,000+ F&A practitioners); procurement; HR and talent; customer service; insurance operations.
• Best fit: Enterprises outsourcing F&A that want AI-led automation from a large technology partner.
• Delivery footprint: Not published on its BPO pages; 175+ countries and about 273,000 employees company-wide.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.2 (28 ratings). No Clutch profile found.

What clients say: “Although I know that the services and capabilities of the vendor are outstanding, delivery and execution through most recent transition has been below average for what historically I know they are capable of.” (source: Gartner Peer Insights).

7. Wipro

Wipro’s business process services unit runs CX, F&A, HR, supply chain, trust and safety, and AI data services, plus industry operations for health plans, banking, capital markets, and pharmacovigilance.

• Core services: F&A; customer experience; trust and safety and AI data services (annotation, reinforcement learning from human feedback, model evaluation, red teaming); health plan operations; banking and KYC; pharmacovigilance.
• Best fit: Enterprises that want operations and AI data services from one large provider, especially health plans, capital markets firms, and pharma companies.
• Delivery footprint: 30+ BPS centers, 40+ languages, and 87,500+ process experts.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.3 (52 ratings). Customer Service BPO: 4.0 (2 ratings). No Clutch profile found.

What clients say: “Over the past 4 years we have had a mixed experience with the provider.” (source: Gartner Peer Insights).

8. Tata Consultancy Services (TCS)

TCS runs F&A, HR and payroll, customer experience, supply chain, and insurance, banking, and payments operations through its Cognitive Business Operations unit. Some deals cover an entire function across IT and operations.

• Core services: F&A; contact center operations with generative AI agent assist; property and casualty (P&C) and life insurance operations; HR and payroll; banking and payments operations.
• Best fit: Enterprises, especially insurers, that want one partner for IT and business operations.
• Delivery footprint: BPS centers aren’t published; 56 countries, 194 delivery centers, and about 598,000 employees company-wide.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.2 (42 ratings). Clutch: 5.0 (1 review).

What clients say: “TCS has provided excellent services for the tasks they own. They operate as though they are our partners and team members, not like they are an outside service organization.” (source: Gartner Peer Insights).

9. Concentrix

Concentrix runs customer care, sales, collections, technical support, and trust and safety for large brands, and increasingly sells them with its own AI software (iX Suite) and AI services such as human review and red teaming.

• Core services: Customer care and technical support; collections; trust and safety; human-in-the-loop AI review, red teaming, and labeling; AI agent assist and AI agents.
• Best fit: Large brands with high-volume, multilingual CX that want the provider to bring AI software.
• Delivery footprint: 74 countries; about 455,000 staff (10-K). Leader in Everest Group’s CXM PEAK Matrix 2026 for the Americas, Asia Pacific, and EMEA.
• Independent reviews: Gartner Peer Insights, Customer Service BPO: 4.7 (13 ratings; newest visible review from December 2024). Clutch: 3.0 (1 review).

What clients say: “Their promptness and the ability to adapt on the flexible ask has helped in increasing the call center business by 13%.” (source: Gartner Peer Insights).

10. Deloitte

Deloitte’s Business Process Solutions (BPS) practice runs finance, tax, payroll, HR, and entity-management operations as outsourcing, co-sourcing, or staff augmentation. In the US, its Operate line also runs financial crime and technology operations.

• Core services: Finance and accounting operations; payroll and HR operations; global tax compliance; AML operations (US); procurement.
• Best fit: Multinationals that want finance, tax, and payroll operations tied to tax and regulatory expertise.
• Delivery footprint: 9,900+ BPS professionals, 8+ delivery centers, and local presence in 110+ countries.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.6 (28 ratings).

What clients say: “My overall experience with Finance GBS has been excellent. The transition was managed exceptionally well: the team actively participated in the SAP rollout for the new legal entities they are now serving, which effectively served as hands-on onboarding.” (source: Gartner Peer Insights).

11. IQ BackOffice

IQ BackOffice is a mid-market F&A outsourcer. It runs accounts payable, accounts receivable, accounting, payroll, and reconciliations on its own workflow platform, or supplies dedicated offshore accountants who work in your systems.

• Core services: Accounts payable with automated invoice capture; full-service accounting and close; accounts receivable; managed payroll; reconciliations.
• Best fit: Mid-size companies looking at finance and accounting outsourcing for transactional work.
• Delivery footprint: El Segundo, California; Chennai, India; and Manila, the Philippines.
• Independent reviews: Clutch: 5.0 (2 reviews). G2: listed, no reviews.

What clients say: “We use this service because it is very innovative and makes our work much easier.” (source: Clutch).

12. Infosys BPM

Infosys BPM, the BPO arm of Infosys, runs multi-year F&A, procurement, HR, customer service, legal, and financial crime operations, plus AI data services such as annotation, trust and safety, and AI red teaming.

• Core services: F&A; procurement; customer service; AI data annotation (text, image, audio, video, and lidar); trust and safety and AI red teaming; financial crime compliance.
• Best fit: Large enterprises outsourcing several back-office functions and AI data work under a long-term contract.
• Delivery footprint: 60,500+ people from 105 nationalities in 42 delivery centers, including India, the US, Poland, Ireland, the Philippines, Mexico, Costa Rica, and Brazil.
• Independent reviews: Gartner Peer Insights, F&A BPO (listed as Infosys): 4.1 (48 ratings). Clutch: not yet reviewed.

What clients say: “Transition was smooth and well managed by both parties. Documentation was completed and responsibilities are clear. The service works well most of the time and BAU tasks are usually completed well.” (source: Gartner Peer Insights).

13. Auxis

Auxis runs F&A, IT, HR, customer service, and healthcare revenue cycle work from nearshore centers in Costa Rica and Colombia, combined with automation and consulting. It has been part of Grant Thornton Advisors since September 2025.

• Core services: F&A (procure to pay, order to cash, record to report, and FP&A); healthcare revenue cycle; IT and managed security; English and Spanish customer service; process automation.
• Best fit: US mid-market companies that want nearshore finance teams working US hours.
• Delivery footprint: 1,400+ people in Costa Rica, Colombia, Mexico, Guatemala, and the US; English and Spanish.
• Independent reviews: Clutch: 4.8 (3 reviews).

What clients say: “They follow through, assess issues, and adjust based on those issues.” (source: Clutch).

14. Atento

Atento runs customer care, collections, sales, and back-office work for telecom, banking, and other high-volume clients, rooted in Latin America and increasingly serving US companies from nearshore sites. It sells its own generative AI tools alongside.

• Core services: Customer care; collections and card servicing; sales programs; nearshore CX for US companies; generative AI knowledge and analytics tools.
• Best fit: Spanish- and Portuguese-language CX in Latin America and nearshore call center programs for US brands.
• Delivery footprint: 17 countries; about 110,000 employees per its December 2025 release (another 2025 release cites 90,000+).
• Independent reviews: No suitable public B2B review profile found.

What clients say: We found no client review text we could quote and attribute on Clutch, Gartner Peer Insights, G2, or GoodFirms.

15. Capgemini

Capgemini runs F&A, procurement, HR, and customer and industry operations alongside its IT and ERP consulting. Since October 2025, it also owns WNS (#29), which it is merging into Capgemini Global Business Services.

• Core services: F&A, including FP&A, tax, and treasury; procurement and HR operations; insurance claims and underwriting through WNS; CX operations; finance process redesign with ERP modernization.
• Best fit: Enterprises pairing an ERP program with outsourced finance operations.
• Delivery footprint: More than 50 countries; about 417,600 employees. Capgemini states that 300+ sites in 34 countries are ISO 27001 certified.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.4 (61 ratings). Clutch: 3.0 (1 review, from 2022).

What clients say: “Great overall service delivery – responsive team and bring knowledge to the front in the relationship.” (source: Gartner Peer Insights).

16. ADP

ADP runs payroll, payroll tax filing, benefits, and HR administration on its own platforms, as managed payroll, multi-country payroll, or a professional employer organization (PEO) through ADP TotalSource. It’s an HR and payroll specialist, not a general BPO.

• Core services: Managed payroll and tax filing; multi-country payroll; PEO services; benefits administration; time and attendance.
• Best fit: Employers of any size outsourcing payroll and HR administration, especially in the US.
• Delivery footprint: ADP staff serve 63 countries directly and partners extend coverage to about 140; ADP pays about one in six US workers and serves 1.1 million+ clients.
• Independent reviews: Gartner Peer Insights, PEO Providers (ADP TotalSource): 4.1 (23 ratings). Gartner Peer Insights, Multicountry Payroll (ADP Global Payroll): 4.6 (13 ratings). Clutch: 3.5 (1 review).

What clients say: “I really like ADP TotalSource because it makes managing the employee side of things simple and convenient. The platform is easy to navigate, keeps payroll and benefits information organized, and gives me quick access to the information I need without having to jump through a bunch of hoops. Overall, it’s a reliable, user-friendly system that makes the administrative side of work much easier.” (source: G2).

17. Capita

After selling its private-sector contact center business in 2026, Capita is a UK government and pensions outsourcer. It runs public-sector services, pension administration, defense training, and transport customer services.

• Core services: Public-sector business process services; pension scheme administration; defense training; transport customer and revenue services.
• Best fit: UK public bodies and pension schemes.
• Delivery footprint: UK-centered; Capita hasn’t published its footprint after the sale.
• Independent reviews: No suitable public B2B review profile found for BPO services.

What clients say: We found no client review text we could quote and attribute on Clutch, Gartner Peer Insights, or G2.

18. Alorica

Alorica runs large-scale contact center CX, trust and safety, and fraud prevention, and layers its own AI tools on human agents, including real-time voice translation.

• Core services: Customer care; trust and safety; fraud prevention; healthcare CX for health plans, providers, and pharmacy benefit managers; real-time voice translation.
• Best fit: Large brands that need multilingual voice support and healthcare CX.
• Delivery footprint: 100,000+ people in 16 countries, including Egypt, India, the Philippines, and Mexico; 75+ languages.
• Independent reviews: Gartner Peer Insights, Customer Service BPO: 4.3 (2 ratings, from 2021). Clutch: 2.0 (1 review). G2, Management Consulting: 3.9 (4 reviews).

What clients say:

• “Able to deliver results consistently over the years across all segments.” (source: Gartner Peer Insights).
• “Although Alorica’s performance is lower than expected, they are improving day by day.” (source: Clutch).

19. EXL

EXL describes itself as a data and AI company. Its operations arm runs insurance, health plan, and banking processes, often on its own platforms, and in August 2026 it completed its acquisition of iMerit, an AI training data provider.

• Core services: Insurance claims operations; health plan utilization management, appeals and grievances, and payment integrity; data and AI services; AI training data and model evaluation through iMerit.
• Best fit: Insurers and health plans that want analytics-heavy operations.
• Delivery footprint: 11 countries, including India, the US, the Philippines, South Africa, Colombia, and Mexico; 68,000+ people.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.6 (84 ratings). Clutch: 3.8 (4 reviews, all from 2017).

What clients say: “Trusted business partner with a proven track record for driving and sustaining improved results.” (source: Gartner Peer Insights).

20. Foundever

Foundever, formerly Sitel Group, runs customer care, sales and retention, technical support, collections, back office, and trust and safety, with its own AI tools layered on agent delivery.

• Core services: Customer care; sales outsourcing and retention, including outcome-based programs; technical support; trust and safety; collections.
• Best fit: Consumer brands that want multilingual CX and are open to tying fees to outcomes.
• Delivery footprint: 45+ countries; 60+ languages; about 130,000 people, according to its October 2026 CEO announcement.
• Independent reviews: Gartner Peer Insights, Customer Service BPO: 4.3 (3 ratings, from 2021). No Clutch profile found.

What clients say: “Sitel is a very important supplier and our relationship is very well.” (source: Gartner Peer Insights).

21. Invensis

Invensis is an India-based back-office outsourcer with a US office in Lewisville, Texas. It runs F&A, medical billing and coding, insurance claims, data entry and extraction, order management, and customer support.

• Core services: F&A; medical billing and coding; insurance claims processing; data entry and document extraction; order management; back-office outsourcing for ecommerce.
• Best fit: Buyers seeking cost-focused transactional back-office work.
• Delivery footprint: The only delivery center Invensis names is in Rajamahendravaram, India.
• Independent reviews: Clutch: 4.8 (4 reviews). G2: listed, no reviews.

What clients say: “They have been consistently delivering efficient, accurate and reliable offshore data entry services.” (source: Clutch).

22. Qualfon

Qualfon is a privately held, family-owned contact center operator. It runs customer care, back office (including claims), sales and retention, and marketing production, and uses its own AI tools for agent training and quality monitoring.

• Core services: Inbound customer care; back office, including claims and data entry; sales and retention; quality monitoring and speech analytics; AI simulation training; marketing production.
• Best fit: Health plans, dental benefits programs, and telecoms that need fast, well-trained ramps.
• Delivery footprint: About 12,000 people in seven countries: the US, Mexico, Colombia, Costa Rica, Guyana, India, and the Philippines.
• Independent reviews: No suitable public B2B review profile found.

What clients say: We found no client review text we could quote and attribute on Clutch, Gartner Peer Insights, or G2.

23. SkyTech

SkyTech is a Dhaka-based outsourcer offering customer support, back office, data entry, accounting, HR, and virtual assistance, mainly to small and mid-sized clients in the US, Australia, the UK, and Canada.

• Core services: Customer support and phone answering; back-office work and data entry; accounting and HR support; virtual assistance.
• Best fit: Small businesses looking for low-cost offshore support.
• Delivery footprint: Dhaka, Bangladesh, with a Los Angeles office.
• Independent reviews: Clutch: 4.9 (17 reviews).

What clients say: “What stood out most about SkyTech Solutions was their all-in-one service offering.” (source: Clutch).

24. Tech Mahindra

The business process services unit of Tech Mahindra, with 64,000+ people, runs CX, trust and safety, KYC and AML checks, banking operations, health plan enrollment and billing, and AI training data work.

• Core services: Customer experience; trust and safety and content moderation; KYC, AML, and fraud checks; banking operations; health plan enrollment and billing; AI training data (labeling, rating, prompt-response evaluation).
• Best fit: Telecoms, banks, and social and gaming platforms.
• Delivery footprint: For CX alone, 50 sites in 15 countries (NelsonHall, 2025); content moderation in 80+ languages.
• Independent reviews: Gartner Peer Insights, F&A BPO: 5.0 (1 rating). No Clutch profile found.

What clients say: “Improved Onboarding Guides and 24/7 Support Needed for Greater Accessibility” (source: Gartner Peer Insights).

25. DOXA Talent

DOXA Talent is a staff augmentation provider. It recruits and employs full-time offshore and nearshore staff who work under your direction; DOXA handles hiring, HR, payroll, devices, and training, but doesn’t run the process.

• Core services: Dedicated staff for customer support, F&A, administration, healthcare operations roles, and IT support.
• Best fit: Small and mid-sized US businesses that want to manage their own offshore staff.
• Delivery footprint: Barranquilla, Colombia; Ho Chi Minh City, Vietnam; Manila, the Philippines; and Nairobi, Kenya.
• Independent reviews: No suitable public B2B review profile found.

What clients say: We found no client review text we could quote and attribute on Clutch, Gartner Peer Insights, or G2.

26. HGS (Hinduja Global Solutions)

HGS runs contact center and back-office operations and implements AI, automation, and analytics. It also offers staffing and global capability center setup.

• Core services: Contact center; back office; agentic process automation and automated quality monitoring; HR and payroll; staffing.
• Best fit: Companies that want automation work alongside contact center operations.
• Delivery footprint: 30 delivery centers in 10 countries: the US, the UK, Canada, Australia, Colombia, the Philippines, India, Jamaica, South Africa, and the United Arab Emirates; about 18,000 people.
• Independent reviews: Gartner Peer Insights, Customer Service BPO: 4.9 (4 ratings). Clutch: not yet reviewed.

What clients say: “Very prompt and efficient service. Always compliant with the national laws” (source: Gartner Peer Insights).

27. HCLTech

HCLTech’s business process operations unit, part of a 230,000-employee IT company, runs banking, capital markets, insurance, F&A, HR, sales operations, and CX, usually with HCLTech automation tools.

• Core services: Banking and capital markets operations; insurance operations; F&A; HR services; customer experience.
• Best fit: Banks and insurers bundling operations into an IT relationship.
• Delivery footprint: 40+ delivery centers across 52 countries; 30+ languages.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.4 (15 ratings). Clutch: not yet reviewed.

What clients say: “Solid performance year over year, Management team has been receptive to modifications and over the tenure of our relationship” (source: Gartner Peer Insights).

28. Hugo Inc.

Hugo, based in Chicago, staffs dedicated customer support, sales, trust and safety, and back-office teams from delivery hubs in Africa and the US, and runs AI data work such as annotation, model evaluation, and red teaming.

• Core services: Customer support; AI data annotation and model evaluation; trust and safety; sales; on-demand surge staffing.
• Best fit: Tech companies that want dedicated teams on month-to-month terms, including AI data projects.
• Delivery footprint: Nigeria, South Africa, Kenya, and the US.
• Independent reviews: Clutch: 5.0 (28 reviews).

What clients say: “The team’s agility allows them to adapt to our evolving needs quickly.” (source: Clutch).

29. WNS (part of Capgemini)

WNS runs industry-specific operations for insurers, health plans, banks, and travel companies, plus F&A and procurement, combined with analytics and AI products. Capgemini completed its acquisition in October 2025, and WNS now operates as part of Capgemini.

• Core services: Insurance claims and underwriting support; health plan claims and member engagement; financial crime compliance; F&A; procurement; analytics and AI.
• Best fit: Insurers, health plans, and travel companies that want domain-specific operations.
• Delivery footprint: 13 countries and 65 delivery centers; 66,000+ people.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.5 (43 ratings).

What clients say: “Cost Savings Noted But Accuracy and Timeliness Problems Persist With Outsourced AP” (source: Gartner Peer Insights).

30. Conduent

Conduent runs transaction-heavy operations on its own platforms: health plan payment integrity, Medicaid and government benefit programs, customer experience, F&A, and transportation systems.

• Core services: Payment integrity and claims processing for health plans; Medicaid management; government benefit payments; customer experience; F&A and HR as BPaaS.
• Best fit: US state agencies and health plans.
• Delivery footprint: 24 countries, including India, the Philippines, Jamaica, Guatemala, Mexico, and the US; about 51,000 people.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.5 (5 ratings).

What clients say: We found no client review text we could quote and attribute on Clutch, Gartner Peer Insights, or G2.

31. Unity Communications

Unity Communications staffs dedicated front- and back-office teams from the Philippines and Mexico for small and mid-sized companies, and also sells employer-of-record services and AI voice and chat agents.

• Core services: Customer support; technical support; back office and data entry; virtual medical assistants; AI voice and chat agents; employer of record.
• Best fit: Startups and small businesses that want low hourly rates.
• Delivery footprint: The Philippines and Guadalajara, Mexico; English and Spanish; 350+ agents.
• Independent reviews: Clutch: 4.9 (44 reviews).

What clients say: “Our KPI’s such as average handle time, SLA and first contact resolution improved a lot with the help of Unity Agents.” (source: Clutch).

32. Serco

Serco is a UK-listed government services contractor. Its BPO-like work sits in citizen services: public contact centers, eligibility processing, and helplines, alongside larger defense, justice, and transport operations.

• Core services: Government contact centers; eligibility and document processing for public health insurance; public helplines; local government services.
• Best fit: Government agencies.
• Delivery footprint: The UK and Europe, North America, Asia Pacific, and the Middle East; 50,000+ people.
• Independent reviews: No suitable public B2B review profile found.

What clients say: We found no client review text we could quote and attribute on Clutch, Gartner Peer Insights, or G2.

33. TTEC

TTEC has two businesses: TTEC Engage runs outsourced customer care, technical support, fraud, back-office, and AI operations, and TTEC Digital implements and manages contact center technology.

• Core services: Customer care and technical support; contact center technology implementation; fraud prevention; back office; sales.
• Best fit: Health insurance marketplaces, telehealth companies, and public programs that need fast seasonal ramps, and companies modernizing contact center technology.
• Delivery footprint: 22 countries and 54 delivery centers; about 51,000 people, roughly half working remotely; 50+ languages.
• Independent reviews: Gartner Peer Insights, Customer Service BPO: 4.0 (1 rating). G2: 3.6 (14 reviews). Clutch: not yet reviewed.

What clients say: “TTEC has an extremely advanced suite of customer experience management solutions. It offers inbound outbound marketing, service support, tech support, issue resolution etc. services and provides solutions across all channels including AI chatbots and voice bots making its offerings tech-enabled” (source: Gartner Peer Insights)

34. TaskUs

TaskUs runs digital CX, trust and safety, AI data services, and financial crime compliance, mainly for tech, social media, fintech, and on-demand companies.

• Core services: Customer experience; trust and safety; AI data labeling and evaluation; AI safety; financial crime compliance, including KYC, AML, disputes, and chargebacks.
• Best fit: Tech platforms and fintechs.
• Delivery footprint: 31 sites in 13 countries; 30+ languages; about 65,500 people.
• Independent reviews: Gartner Peer Insights, Customer Service BPO: 4.8 (10 ratings; newest visible review from 2022). G2: 4.0 (11 reviews). Clutch: not yet reviewed.

What clients say: “They are quick to adjust when needed and also work together with us to help create new plans/pathways etc.” (source: Gartner Peer Insights).

35. IQVIA

IQVIA runs outsourced commercial and medical operations for pharma and biotech companies: medical information contact centers, adverse-event intake and case processing, and patient support and access programs.

• Core services: Medical information contact centers; adverse-event intake and pharmacovigilance case processing; patient access and support programs; healthcare professional engagement; field teams.
• Best fit: Pharma and biotech companies only.
• Delivery footprint: For medical information, five regional hubs covering 170+ countries in 50 languages, 24/7.
• Independent reviews: No suitable public B2B review profile found for BPO services.

What clients say: We found no client review text we could quote and attribute on Clutch, Gartner Peer Insights, or G2.

36. Sutherland

Sutherland, founded in 1987, runs CX, trust and safety, health plan and provider operations, insurance, and banking and payments operations, and pairs them with its own platforms for credentialing, translation, and fraud.

• Core services: Customer experience and AI chatbots; content moderation; health plan credentialing and provider revenue cycle; insurance operations and third-party administration; banking and payments operations.
• Best fit: Insurers and payments companies, and platforms that need multilingual moderation.
• Delivery footprint: 40,000+ people in 70+ offices; headquartered in Rochester, New York; moderation from 15 locations in 20+ languages.
• Independent reviews: Gartner Peer Insights, F&A BPO: 4.3 (32 ratings). Gartner Peer Insights, Customer Service BPO: 3.8 (3 ratings, from 2021). No Clutch profile found.

What clients say: “Overall a positive experience working with Sutherland, they are adaptive, focus on learning and using that information to improve upon processes unlike other vendors who transfer work and never optimize it.” (source: Gartner Peer Insights).

37. Firstsource

Firstsource, a listed company in the RP-Sanjiv Goenka Group, runs health plan operations, collections, banking and financial crime operations, and utility customer operations, mainly for US and UK clients.

• Core services: Health plan payer member services and provider operations; collections and recoveries; banking operations and financial crime compliance; utility customer operations; customer experience.
• Best fit: US health plans, lenders, and UK utilities, including buyers that want outcome-based contracts.
• Delivery footprint: The US, the UK, India, the Philippines, Mexico, Romania, Turkey, Trinidad and Tobago, South Africa, and Australia; about 36,800 people.
• Independent reviews: Gartner Peer Insights lists a Firstsource customer communications software product in its Customer Management BPO market at 4.0 (2 ratings, one review). Clutch: not yet reviewed.

What clients say: “It’s a great platform that enables us to get accurate feedback from our customers which is an eye opener and an important tool in the service industry.” (source: Gartner Peer Insights).

38. NTT DATA

NTT DATA’s business process services unit, with 45,000+ people inside a group of about 200,000, runs contact centers, insurance administration, and health plan and provider operations, often on its own platforms.

• Core services: Contact centers; health plan claims and administration on its own platform; provider revenue cycle; life and annuities insurance administration; back-office services.
• Best fit: US health plans and life insurers that want a platform and operations together.
• Delivery footprint: BPS delivery countries aren’t published; the group operates in 70+ countries.
• Independent reviews: No suitable public B2B review profile found for BPO services.

What clients say: We found no client review text we could quote and attribute on Clutch, Gartner Peer Insights, or G2.

39. ArvatoConnect

ArvatoConnect, part of Bertelsmann’s Arvato Group, runs government shared services (HR, payroll, finance, and procurement), customer service, and financial customer services from four UK sites.

• Core services: Shared services for HR, payroll, finance, and procurement; customer service and contact center as a service; financial customer services; public-sector services; process automation.
• Best fit: UK public bodies and UK brands that need onshore delivery.
• Delivery footprint: Datchet, Swansea, Newcastle, and Willerby in the UK; multilingual service to 11 countries.
• Independent reviews: No suitable public B2B review profile found.

What clients say: We found no client review text we could quote and attribute on Clutch, Gartner Peer Insights, or G2.

40. Callbox

Callbox runs outsourced B2B lead generation and appointment setting with dedicated sales development teams. It isn’t a general customer support or back-office provider.

• Core services: B2B lead generation; appointment setting; multichannel outbound campaigns; B2B contact data research and cleansing; event marketing.
• Best fit: B2B companies that need outbound pipeline.
• Delivery footprint: Offices in the US, the UK, Australia, Singapore, Malaysia, Hong Kong, and Colombia; 700+ staff.
• Independent reviews: Clutch: 4.6 (128 reviews). G2, Lead Generation Services: 4.5 (94 reviews).

What clients say: “They adapted quickly to our requests and ensured our needs were addressed promptly.” (source: Clutch, January 2025, 4.5). “We struggled to see impactful results when targeting the Indian market.” (source: G2).

Top BPO Companies by Business Need

BPO providers differ in the work they run, the industries they serve, and the evidence they publish. The comparisons below group companies by specific buyer needs, from AI implementation and regulated operations to flexible scaling and multilingual delivery. Each shortlist is based on documented use cases, reported outcomes, or relevant analyst recognition.

AI implementation and data operations

AI capability covers three distinct areas: implementing AI and automation in live operations, producing data used to train and evaluate AI models, and using human reviewers to assess AI or user-generated output.

Regulated industries: Healthcare and health plans

Regulated work requires more than industry experience. Providers need evidence that they run the specific process under the relevant rules, with security controls that cover the sites, systems, and teams assigned to the account.

Regulated industries: Financial services and insurance

Flexible outsourcing and scaling

Scalability is not the same as company size. A large provider may need months to launch a new program, while a smaller provider may double a team in weeks. Distinguish staff augmentation, where the client manages the people; outsourced processes, where the provider owns recruiting, training, and quality; and managed operations that expand across functions, sites, or markets.

Multilingual and follow-the-sun delivery

Office counts alone do not show whether a provider can support your customers in the right languages and time zones. The relevant evidence is the combination of delivery regions, language coverage, and demonstrated multilingual or multi-region operations.

How Much Do BPO Services Cost?

Most BPO companies don’t publish prices, because cost depends on what you outsource and how. These factors drive the quote:

• Process complexity: Simple data entry costs far less than licensed claims work or technical support.
• Delivery location: Onshore teams cost the most; nearshore and offshore teams cost less for the same process, with differences in language skills and time zones.
• Team model: A dedicated team costs more per person than a shared team, but gives you consistency and control.
• Hours and languages: 24/7 coverage and rare languages raise the price.
• Technology and security: Platform licenses, integrations, and certified secure sites add cost.
• Quality and governance: QA staffing, reporting, and account management are often priced separately.
• Transition costs: Recruiting, training, and knowledge transfer at the start can be significant.

Common pricing models

How to Evaluate and Shortlist BPO Vendors

Every vendor will say it scales, uses AI, and protects your data. These questions expose the differences. Ask them in writing and compare the answers side by side.

Scope and service levels

• Which process steps will you own, and which stay with us? Where exactly are the handoffs?
• Which service levels will you commit to contractually, and what happens when you miss them?

Quality and performance

• How do you measure quality assurance on our account: what share of interactions is reviewed, by whom, and how are scores calibrated with our team?
• Can we speak to two clients in our industry with programs of a similar size?

People

• What were attrition and absenteeism on comparable programs over the last 12 months?
• How long does it take to train a new agent to full productivity on a process like ours?

AI and automation

• Which tasks will AI handle, which stay with people, and how do you measure AI accuracy?
• If automation reduces volume, how does pricing change, and who owns the AI tools and data at the end of the contract?

Security and compliance

• Can we see your current SOC 2 Type II report and the ISO 27001 certificate, including the sites and services in scope?
• For health data, will you sign a business associate agreement, and which sites, systems, and staff are covered? For card data, can we see your PCI DSS attestation of compliance?
• Have you had a reportable security incident in the last three years, and what changed afterward?

Transition, reporting, and continuity

• What does the transition plan look like week by week, and who pays for delays?
• Which reports will we get, how often, and can we access raw data?
• What is your business continuity plan if a site goes offline, and when did you last test it?

Contract terms

• What is the minimum commitment, the notice period, and the cost to exit?
• How are rate changes, volume swings, and new services priced?