The outsourcing industry is built on bold promises. Providers talk about access to top talent, faster hiring, and significant cost savings. But when organisations sit down to evaluate potential partners, a critical question nearly always goes unanswered:
What measurable outcomes should we expect once the team is hired?
Despite the enormous scale of the global outsourcing market, very few providers publish meaningful performance data - time-to-productivity, cost-per-quality-hire, or retention figures compared against industry benchmarks. For business leaders accountable for operational performance, these are the numbers that actually matter.
An industry growing faster than its transparency
The global outsourcing market was valued at approximately $672.7 billion in 2024 and is projected to reach $1.3 trillion by 2033.¹ Today, 92% of large enterprises outsource IT operations and 59% outsource business processes.² Significantly, the motivations have shifted: in 2020, 70% of businesses cited cost savings as their primary reason for outsourcing. By 2024, that figure had fallen to just 34%, with talent access and operational capability now driving the majority of decisions.³
The industry is maturing - but the way providers measure and report performance has not kept pace.
The three metrics leadership actually cares about
1. Time-to-productivity
Hiring talent is only the first step. New hires typically operate at around 25% productivity during their first four weeks, and it can take 8 to 26 weeks to reach full capacity.⁴
Organisations with structured onboarding programs report up to 70% higher new hire productivity and 82% higher first-year retention.⁵ The gap between providers who invest in this and those who treat onboarding as a checkbox is measurable, material, and rarely disclosed upfront.
2. Cost-per-quality-hire
Labour cost savings through offshore outsourcing can range from 20% to 70% depending on geography and function.⁶ But raw savings tell an incomplete story. The average cost-per-hire sits at around $4,700 - and the real total, when lost productivity and management time are factored in, can reach three to four times an employee's expected salary.⁷
Nearly 30% of new hires depart within their first 90 days.⁸ A hire who underperforms or exits early does not represent a saving - it compounds the problem. Cost-per-quality-hire links recruitment cost to long-term performance outcomes, giving a far more honest picture of value.
3. Retention compared with industry benchmarks
High turnover disrupts team continuity, degrades service quality, and forces organisations to repeatedly restart recruitment - costs that clients absorb even when they are not clearly itemised. Strong retention signals that candidates were sourced well, matched appropriately, and managed effectively. That is why providers without strong numbers rarely volunteer them.
Why most providers avoid publishing these metrics
Tracking performance metrics requires consistent data collection across the entire recruitment and employment lifecycle - something many providers have not built the infrastructure to do. Publishing them creates accountability, shifting the competitive dynamic from persuasion to evidence. And historically, the industry positioned itself around labour access rather than operational outcomes: we get you people.
The harder question - do those people perform, and do they stay? - was left unasked.
That is changing, driven by clients who have experienced the gap between what was promised and what was delivered. Deloitte's 2024 Global Outsourcing Survey found that outcome-based delivery models have increased significantly in adoption, with skilled talent and agility now ranking alongside cost reduction as primary drivers.¹¹
What transparency actually looks like
Time-to-productivity shows how quickly an engagement generates real operational value. Cost-per-quality-hire reflects the true financial efficiency of the hiring model. Retention indicates whether talent selection, onboarding, and team management were genuinely effective.
Providers that track and publish these metrics operate with a fundamentally different level of accountability. They have built the processes to collect the data honestly, the confidence to stand behind it, and the maturity to act on it.
Because the real question is not whether a provider can find talent. It is whether that talent performs - and stays.
Selecting the right outsourcing partner requires understanding how providers measure hiring quality, onboarding effectiveness, and long-term team performance.
Our guide outlines the key questions to ask before making that decision.
Read the guide: Outsourcing partner checklist
Footnotes
- Business Research Insights, Outsourcing market size & share trends, 2033 (2025).
- Doit Software, 38+ latest outsourcing statistics (2025).
- Deloitte, Global outsourcing survey 2024; Prialto, 2025 outsourcing statistics and trends.
- Whatfix, The cost of onboarding new employees (2026).
- Brandon Hall Group, cited in High5 Test, In-depth employee onboarding statistics & trends in 2025.
- Statista, cited in Virtual Latinos, Outsourcing statistics 2026; Outsource Accelerator, How outsourcing can cut labor costs by up to 70% (2024).
- SHRM, cited in Wellhub, The truth about onboarding costs (2025).
- High5 Test, In-depth employee onboarding statistics & trends in 2025.
- Horatio, 11 reasons why BPOs are experiencing high turnover rates.
- AVOXI, Call center attrition rates & industry statistics (2025); Deel, The cost of attrition for BPOs (2024).
- Deloitte, Global outsourcing survey 2024.
