Keploy vs Schemathesis
A side-by-side comparison of two self-hosted developer tools & git options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Keploy
Generate API tests and mocks from real traffic
VS
Schemathesis
Property-based testing tool for APIs from their schema
| Feature | Keploy | Schemathesis |
|---|---|---|
| Category | Developer Tools & Git | Developer Tools & Git |
| License | Apache-2.0 | MIT |
| Language | Go | Python |
| Setup difficulty | Medium | Medium |
| Min. RAM | 256 MB | 256 MB |
| Deployment | docker, binary | docker, binary, source |
| GitHub stars | ★ 18,380 | ★ 3,509 |
| First released | 2022 | 2019 |
| Replaces | Postman | Postman |
Why pick each one
Choose Keploy if…
- Released under the Apache-2.0 license
- First-class Docker support for quick deployment
- Mature project with 18.4k GitHub stars
- Written in Go
Choose Schemathesis if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Active community (3.5k GitHub stars)
- Written in Python
Frequently asked questions
Is Keploy or Schemathesis better?
Neither is universally better. Keploy has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Keploy and Schemathesis free and open-source?
Yes. Keploy is licensed under Apache-2.0 and Schemathesis under MIT. Both can be self-hosted at no software cost.
Can I run Keploy and Schemathesis with Docker?
Keploy: yes. Schemathesis: yes.