Best vacuum Alternatives in 2026
Updated
20 apps from API design tools ranked against vacuum on the same published basis.
- 1vacuum vs Apidog
- 2vacuum vs Microcks
- 3vacuum vs Apollo Studio
- 4vacuum vs MockServer
- 5vacuum vs oasdiff
- 6vacuum vs Pact
- 7vacuum vs Postman
- 8vacuum vs TypeSpec
- 9vacuum vs WireMock
- 10vacuum vs Schemathesis
- 11vacuum vs GraphQL Hive
- 12vacuum vs OpenAPI Studio
- 13vacuum vs PactFlow
- 14vacuum vs Stoplight Elements
- 15vacuum vs Swagger Editor
- 16vacuum vs SwaggerHub
- 17vacuum vs AsyncAPI Studio
- 18vacuum vs Mockoon
- 19vacuum vs Redocly
- 20vacuum vs Smithy
vacuum alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Apidog | 6.7 | Free plan | $9/mo | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 2 | Microcks | 6.7 | Free plan | Free | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 3 | Apollo Studio | 6.6 | Free plan | $5/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 4 | MockServer | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | oasdiff | 6.6 | Free plan | $100/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 6 | Pact | 6.6 | Free plan | $115.42/mo | API, Linux, Mac, self-hosted, Windows |
| 7 | Postman | 6.6 | Free plan | $9/mo | Browser, Linux, Mac, Web, Windows |
| 8 | TypeSpec | 6.6 | Free plan | Free | Browser, Linux, Mac, Web, Windows |
| 9 | WireMock | 6.6 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 10 | Schemathesis | 6.5 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 11 | GraphQL Hive | 6.4 | Free plan | $20/mo | API, self-hosted, Web |
| 12 | OpenAPI Studio | 6.4 | Free plan | $9/mo | self-hosted, Web |
| 13 | PactFlow | 6.4 | Free plan | $115.42/mo | API, self-hosted, Web |
| 14 | Stoplight Elements | 6.4 | Free plan | Free | self-hosted, Web |
| 15 | Swagger Editor | 6.4 | Free plan | Free | self-hosted, Web |
| 16 | SwaggerHub | 6.4 | Free plan | $61.67/mo | self-hosted, Web |
| 17 | AsyncAPI Studio | 5.6 | No | — | Linux, Mac, Web, Windows |
| 18 | Mockoon | 5.6 | No | €10/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 19 | Redocly | 5.5 | No | $10/mo | API, Browser, Web |
| 20 | Smithy | 5.5 | No | — | Linux, Mac, Windows |
Make your app an alternative to vacuum
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about vacuum alternatives
What is the best alternative to vacuum?
Apidog, number 1 in API design tools with a score of 6.7 out of 10. The others here: Microcks, Apollo Studio, MockServer and 16 more.
What is the best free alternative to vacuum?
Apidog is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.