Deel
Most comprehensive EOR when open source is not an option
Deel is the market leader for companies that investigated open source EOR and realized it does not exist. With 150+ country coverage, self-service onboarding, and the broadest feature set (EOR, contractor management, global payroll, immigration support), Deel is the default choice for companies that need to hire internationally and want the most capable commercial platform.
For technically-minded teams that value open source, Deel's API is the most extensive among EOR platforms — you can programmatically create contracts, manage employees, and pull payroll data into your own systems. This gives engineering teams the integration flexibility they value in open source tools, even though the underlying service is proprietary.
Strengths for this audience
- 150+ country coverage — broadest in the market
- Extensive API for programmatic integration
- Free contractor management tier for 1 contractor
- Self-service platform without mandatory sales calls
Limitations to know
- Proprietary platform with no self-hosting option
- $599/employee/month is a significant ongoing cost
- Partner-entity model in some countries reduces transparency
- No open source components available