Best Mockoon Alternatives in 2026
Updated
20 apps from API mocking tools ranked against Mockoon on the same published basis.
- 1Mockoon vs Microcks
- 2Mockoon vs Mockzilla
- 3Mockoon vs Mockttp
- 4Mockoon vs MockServer
- 5Mockoon vs WireMock
- 6Mockoon vs Knockout API
- 7Mockoon vs Mockfly
- 8Mockoon vs moqapi.dev
- 9Mockoon vs WireMock
- 10Mockoon vs MockAPI
- 11Mockoon vs Parasoft SOAtest
- 12Mockoon vs Stoplight Elements
- 13Mockoon vs Imposter
- 14Mockoon vs json-server
- 16Mockoon vs MockWebServer
- 17Mockoon vs OpenAPI Mock
- 18Mockoon vs Hoverfly
- 19Mockoon vs Mock Service Worker
- 20Mockoon vs OpenAPI Server
- 21Mockoon vs Mocki
Mockoon alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Microcks | 7.4 | Free plan | Free | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 2 | Mockzilla | 7.4 | Free plan | $10/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | Mockttp | 7.2 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 4 | MockServer | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | WireMock | 7.1 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 6 | Knockout API | 7.0 | Free plan | $0.02/mo | API, Web |
| 7 | Mockfly | 7.0 | Free plan | €15/mo | API, Browser, Linux, self-hosted, Web |
| 8 | moqapi.dev | 6.9 | Free plan | $29/mo | API, Web |
| 9 | WireMock | 6.9 | Free plan | Free | API, Linux, self-hosted, Web |
| 10 | MockAPI | 6.8 | Free plan | $2.92/mo | API, Web |
| 11 | Parasoft SOAtest | 6.8 | No | — | Android, API, iOS, Linux, Mac, self-hosted, Windows |
| 12 | Stoplight Elements | 6.7 | Free plan | Free | self-hosted, Web |
| 13 | Imposter | 6.6 | No | — | Linux, Mac, self-hosted, Windows |
| 14 | json-server | 6.6 | Free plan | Free | API, self-hosted |
| 16 | MockWebServer | 6.6 | Free plan | Free | — |
| 17 | OpenAPI Mock | 6.5 | No | — | Linux, self-hosted, Windows |
| 18 | Hoverfly | 6.4 | No | $10/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 19 | Mock Service Worker | 6.3 | No | — | self-hosted, Web |
| 20 | OpenAPI Server | 6.3 | No | — | API, self-hosted |
| 21 | Mocki | 6.2 | No | $15/mo | API, self-hosted, Web |
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Questions about Mockoon alternatives
What is the best alternative to Mockoon?
Microcks, number 1 in API mocking tools with a score of 7.4 out of 10. The others here: Mockzilla, Mockttp, MockServer and 16 more.
What is the best free alternative to Mockoon?
Microcks is the best-ranked alternative with a free plan. 13 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.