What Is BPO? Types, Costs And How To Choose A Provider In 2027
Dominic Tarn
Head Writer - ReVerb
10.28.2026
Meta Description: What is BPO? Learn how business process outsourcing works, the main types of BPO services, delivery locations, pricing models and how to choose a provider.
Business process outsourcing (BPO) is the practice of hiring an outside company to run a defined business process on your behalf, under a contract that sets the scope, the service levels and the price. The process might be answering customer calls, processing insurance claims, keying invoices into an ERP, running payroll or labeling training data for an AI model. What makes it BPO rather than simply buying software or hiring a contractor is that the provider owns the day-to-day execution: it recruits and manages the people, supplies the facilities and tooling, and is measured on results.
This guide is the starting point for buyers who are new to outsourcing or who are rethinking an existing arrangement going into 2027. It covers what BPO includes, the difference between front-office and back-office work, the main service lines and where to find providers for each, onshore, nearshore and offshore delivery, how BPO is priced, how to choose a provider and the risks to manage once the contract is signed.
The market has changed in the past two years. Generative AI now sits inside most contact center and back-office workflows, buyers are asking for pricing tied to outcomes rather than seats, and delivery has spread well beyond the traditional hubs. The fundamentals of a good outsourcing decision, though, have not changed: be clear about the process, measure it before you hand it over, and pick a partner whose strengths match the work.
What Is BPO? A Plain Definition
At its simplest, business process outsourcing means moving a repeatable business function to a specialist provider that can run it at lower cost, higher quality or greater scale than you can internally. The provider may operate from its own delivery centers, from home-based agents, or from a mix of both, and it may serve you from your own country or from another continent.
Three features separate business process outsourcing from other kinds of outside help:
A defined process with measurable output. BPO contracts describe the work in terms of volumes, turnaround times, accuracy and quality scores, not just hours of effort.
Provider-managed people. The vendor hires, trains, schedules and supervises the staff. You manage the relationship and the results, not the individuals.
Ongoing service, not a project. BPO engagements usually run for years, with volumes that rise and fall with your business.
BPO sits alongside IT outsourcing (ITO), which covers software development, infrastructure and help desk work, and knowledge process outsourcing (KPO), which covers judgment-heavy work such as research, analytics and legal review. The lines blur in practice. A provider that runs your customer support may also handle technical troubleshooting, and a finance and accounting provider may do both transaction processing and financial analysis. If you are weighing transactional work against analytical work, our guide to BPO vs KPO explains where the boundary sits and why it changes the price.
Outsourcing is also not the same as a captive center. Large enterprises often build their own offshore operations, known as global capability centers (GCCs) or global in-house centers. Deloitte’s 2024 Global Outsourcing Survey found that 78% of the executives it surveyed use these in-house centers today, and that 70% had brought some previously outsourced scope back in-house over the previous five years. Most large companies now run a mix of captive, outsourced and automated delivery rather than choosing one model.
Front-Office vs Back-Office BPO
The most useful first split in BPO is between work your customers see and work they do not.
Front-Office BPO
Front-office outsourcing covers customer-facing activity: inbound customer service, technical support, sales and lead generation, appointment setting, collections and social media or chat support. The provider’s agents speak to your customers in your brand’s name, so voice, accent, product knowledge and empathy matter as much as cost. Contact center services are one of the largest categories in the industry, and the one most affected by AI chat and voice agents.
Deloitte’s survey reported that 50% of respondents used outsourced services for front-office functions such as sales, marketing and R&D, a sign that companies now outsource work that touches revenue, not only cost centers.
Back-Office BPO
Back-office outsourcing covers internal operations that customers never see: data entry and document processing, accounts payable and receivable, bookkeeping, payroll, HR administration, claims processing, medical billing, procurement support and content moderation. Accuracy, turnaround time, data security and compliance are the main measures here. Back-office work is usually easier to move offshore because it does not depend on real-time conversation, and it is often the first candidate for automation.
Most providers organize their offering around a handful of service lines. The types of BPO below cover the bulk of what buyers outsource, with links to provider lists for each.
Medical billing and coding, revenue cycle management, prior authorizations, eligibility checks, patient scheduling and virtual medical assistance. Healthcare BPO in the US is shaped by HIPAA, so security controls and business associate agreements are non-negotiable. See our lists of medical billing outsourcing companies and healthcare administration outsourcing companies.
Insurance BPO And Claims Processing
First notice of loss, claims intake and adjudication support, policy administration, underwriting support and subrogation. Insurers outsource to absorb volume swings after catastrophes and to cut processing time. See our roundup of insurance BPO and claims processing companies.
Document review for litigation, contract abstraction, legal research support, intellectual property docketing and compliance checks. Because much of this work requires legal judgment, it is usually classed as knowledge process outsourcing. See our list of legal process outsourcing companies.
Data Annotation And AI Training Data
The newest large BPO category: labeling images, video, text and audio, ranking model outputs and writing reference answers to train and evaluate AI systems. It combines the scale of traditional BPO with subject-matter expertise in fields such as medicine, law and software. See our list of data annotation companies, and for related trust and safety work, our list of content moderation companies.
Where the work is done affects price, time zone overlap, language, culture, legal exposure and how easily you can visit. Most buyers choose between three delivery models, and many end up combining them.
Model
Typical Locations For US Buyers
Main Advantages
Main Trade-Offs
Onshore
United States, sometimes Canada
Same language and culture, simplest compliance, easy oversight
Highest labor cost, tighter labor market
Nearshore
Mexico, Colombia, Costa Rica, Guatemala, Dominican Republic, Jamaica
Time zone overlap, bilingual English and Spanish talent, short flights
Mid-range cost, smaller talent pools in some cities
Offshore
Philippines, India, South Africa, Egypt, Vietnam
Lowest cost, large talent pools, 24/7 coverage across time zones
Night shifts for US hours, more oversight effort, data transfer rules
Onshore delivery is usually chosen for regulated, high-complexity or high-value work, or when a brand wants agents who sound local. The US benchmark is useful for comparison: the Bureau of Labor Statistics reports a median wage of $21.53 an hour ($44,770 a year) for customer service representatives as of May 2025, before benefits, payroll taxes, management and facilities.
Offshore delivery remains the volume engine of the industry. The Philippines is the largest voice hub: according to the Information Technology and Business Process Association of the Philippines, the country’s IT-BPM sector exceeded $40 billion in export revenue in 2025, up about 5% on 2024, with a 2026 baseline forecast of $42 billion and close to 1.97 million workers expected by the end of 2026. India leads in back-office, analytics and technology-heavy processes, and South Africa has built a strong niche serving UK and Australian brands. Compare BPO companies in the Philippines, BPO companies in India and BPO companies in South Africa, or read our head-to-head comparison of the Philippines vs India vs Colombia for BPO.
For a deeper look at the three models, including blended setups where an onshore team handles escalations while an offshore team takes volume, read onshore vs nearshore vs offshore BPO.
How BPO Pricing Works
BPO pricing follows a small number of models. Which one fits depends on how predictable your volumes are and how easily the output can be measured.
Hourly or per full-time equivalent (FTE). You pay for agent time, either per productive hour or a fixed monthly fee per dedicated agent. This is the most common model for customer support and back-office teams because it is simple to budget.
Per transaction or per unit. You pay for each call, ticket, invoice, claim or record processed. It suits high-volume work with consistent handling times.
Per minute. Common for answering services and overflow voice support, where you pay for talk time.
Outcome-based. You pay for results such as a booked meeting, a resolved case, a collected dollar or a completed sale. Deloitte’s survey notes that outcome-based delivery has grown in adoption, although it requires mature measurement on both sides.
Hybrid. A base fee for capacity plus a variable component tied to volume or performance. Most larger contracts end up here.
Cost is the usual starting point, but it is rarely the only reason, and it should not be the only reason.
Lower operating cost. Labor arbitrage between countries remains real, and a provider spreads management, facilities, workforce management software and quality assurance across many clients.
Flexible capacity. A provider can add agents for a product launch, holiday season or catastrophe surge, then scale back, without hiring and layoffs on your side.
Coverage. Follow-the-sun delivery makes 24/7 support affordable for companies that could never staff three shifts internally.
Specialist skills. A medical billing or claims provider has trained staff, playbooks and compliance controls you would take years to build.
Access to technology. Many providers now bundle AI agents, speech analytics and automation that a single mid-sized company would struggle to license and integrate alone. Deloitte found that 83% of surveyed executives already use AI as part of their outsourced services.
Focus. Moving routine processes out frees internal teams for product, strategy and the customer relationships that matter most.
Choosing a provider is a structured buying process, not a quick vendor pick. The steps below hold for a five-agent support team and a 500-seat contact center alike.
Define The Process Before You Shop
Document the process you want to outsource: volumes by channel and hour, average handling times, current quality and customer satisfaction scores, systems used, exceptions and escalation paths. Providers price against this baseline, and you will measure them against it. Without it, quotes are not comparable and service levels are guesses.
Match The Provider To The Work
A provider built for high-volume telecom support may be a poor fit for a 20-seat SaaS technical support team, and a generalist may struggle with medical billing. Look for clients similar to you in size, industry and channel mix, and ask to speak to two or three of them.
Check Security And Compliance
Ask for current certifications and audit reports that match your data: ISO 27001 for information security, SOC 2 Type II reports, PCI DSS if agents handle card payments, HIPAA controls and a signed business associate agreement for US health data, and GDPR safeguards for European customers. Ask how agents access your systems, whether work-from-home staff are allowed and how devices are locked down.
Compare Total Cost, Not Hourly Rates
The headline rate is only part of the bill. Ask about setup and training fees, minimum seat counts, team lead and quality analyst ratios, technology and licensing charges, overtime and holiday premiums, and the cost of ramping down. Our BPO RFP checklist lists the questions to include in a request for proposal so that every bid is priced on the same basis.
Run A Pilot
Start with one process, one channel or one shift, with clear success criteria and a defined review date. A 60 to 90 day pilot will tell you more about a provider’s hiring, training and management than any sales presentation.
Negotiate The Contract Around Outcomes
Set service levels you can measure (response time, resolution rate, accuracy, quality scores), link a portion of fees to them, and agree how AI-driven efficiency gains will be shared. Include data ownership, exit assistance and knowledge transfer terms so that you can move the work if you need to.
Risks Of Business Process Outsourcing And How To Manage Them
Every outsourcing arrangement carries risk. The ones below cause most failed engagements.
Data Security And Privacy
Your provider will handle customer records, payment data or health information. A breach at the vendor is still your breach in the eyes of customers and regulators. Limit access to what each role needs, require multi-factor authentication and clean-desk or locked-down remote setups, audit regularly, and make breach notification timelines a contract term.
Agent Attrition
High staff turnover is the chronic problem of contact center outsourcing. Every departure means hiring, training and a period of weaker performance. Ask providers for their attrition rate on comparable accounts, how they calculate it and what they do to retain staff. Tenure bonuses, career paths and reasonable schedules all matter, and they show up in the price.
Quality Drift
Performance often looks strong in the first months and then slips as attention moves to newer clients. Protect against this with regular calibration sessions, your own quality reviews of a sample of interactions, service credits for missed targets and executive reviews every quarter.
Hidden Costs And Lock-In
Management fees, technology charges, minimum volumes and long notice periods can erode savings. Model the full cost over the contract term and confirm what it would cost to bring the work back or move it elsewhere.
Loss Of Process Knowledge
When a process leaves the building, so does the knowledge of how it works. Keep process owners on your side, require up-to-date documentation from the provider and retain the right to audit.
Reputational And Customer Experience Risk
Customers do not distinguish between your staff and your provider’s. Poorly trained or poorly managed agents damage your brand directly. This is why many companies keep complex or high-value interactions in-house or onshore and outsource the rest.
The Future Of BPO: AI And The 2027 Outlook
AI is changing what BPO providers sell. Chatbots and voice agents now resolve a growing share of simple queries, which pushes human agents toward complex, emotional or high-value conversations. In back-office work, document AI reads invoices, claims and forms that once required manual keying. The result is not the end of outsourcing but a shift in its shape: fewer seats per contract, higher skill per seat and more pricing tied to outcomes rather than headcount.
For buyers, three practical consequences follow. First, ask every provider how it uses AI today, with live examples, and how efficiency gains are passed through. Second, expect hourly rates for remaining human agents to rise as the work gets harder. Third, look for providers that can run hybrid human and AI operations, including the AI customer support companies that combine software with managed services.
Frequently Asked Questions
What Does BPO Stand For?
BPO stands for business process outsourcing: contracting an outside provider to run a defined business process, such as customer service, data entry, payroll or claims processing, on your behalf.
What Is An Example Of BPO?
A common example is an ecommerce brand hiring a provider in the Philippines or Colombia to answer customer emails and chats about orders, returns and shipping. Another is a hospital group outsourcing medical billing and coding to a specialist firm in the United States or India.
What Are The Main Types Of BPO?
By function, BPO is usually split into front-office services (customer service, technical support, sales) and back-office services (finance and accounting, HR, data entry, claims, billing). By location, it is split into onshore, nearshore and offshore BPO.
How Much Do BPO Services Cost?
It depends on location, complexity, channel and pricing model. Offshore dedicated agents are typically quoted per month or per hour, while answering services charge per minute or per call. See our guides to BPO pricing and call center outsourcing cost for current ranges and sources.
Is BPO Only For Large Companies?
No. Many providers start with a single dedicated agent or a small shared team, and month-to-month contracts are now common. Smaller companies often begin with bookkeeping, customer support or virtual assistant services before outsourcing larger processes.
What Is The Difference Between BPO And A Call Center?
A call center is one kind of BPO operation, focused on voice contact. BPO is the broader category and includes back-office work such as accounting, data processing, HR administration and claims handling that has nothing to do with phones.
Conclusion
Business process outsourcing works best when it is treated as a long-term operating decision rather than a quick way to cut costs. Start with a clear picture of the process you want to move, decide which delivery location suits the work and your customers, compare providers on total cost and proven results with similar clients, and protect yourself with measurable service levels, strong security controls and an exit plan.
When you are ready to build a shortlist, use the provider lists linked throughout this guide, starting with our rankings of the top BPO providers to hire in 2027, and use our BPO RFP checklist to run a fair comparison.
