Apidog alternatives: 6 apps ranked by verified data
Common reasons people leave Apidog: busy interface with a learning curve, and collaboration relies on the cloud service. We ranked 6 alternatives by how directly each one replaces Apidog, then by reviews, real visits and how recently each app's facts were checked against its own website. Insomnia currently ranks first.
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The highest-ranked app in this list for each need.
Best Apidog alternative for a free option
HoppscotchOpen-source and self-hostable, lighter for everyday request testing.
Best Apidog alternative for a free plan you can upgrade
ScalarOpen-source API client and docs built around OpenAPI.
Best Apidog alternative for open source
SoapUIFree, open-source functional testing for REST and SOAP APIs.
Best Apidog alternative for self-hosting
HoppscotchOpen-source and self-hostable, lighter for everyday request testing.
Best Apidog alternative for Mac
PostmanThe most widely used platform, with the biggest ecosystem and community.
Best Apidog alternative for Windows
TestfullyAPI client, codeless tests and monitoring with a free developer edition.
Best Apidog alternative for working in the browser
ScalarOpen-source API client and docs built around OpenAPI.
Apidog alternatives: common questions
What is the best alternative to Apidog?
Insomnia ranks first right now. A simpler client with design-first OpenAPI editing. Scalar and Hoppscotch follow it in our ranking.
Is there a free alternative to Apidog?
Yes. Insomnia (open source), Scalar (free plan + paid), Hoppscotch (open source) and Postman (free plan + paid) have a free option. Check each app's verified facts for current plan limits.
Is there an open-source alternative to Apidog?
Yes: Insomnia, Scalar, Hoppscotch and SoapUI. Hoppscotch can also be self-hosted.
Which Apidog alternatives work on Linux?
Insomnia, Scalar, Hoppscotch, Postman and SoapUI run on Linux.
Why do people switch from Apidog?
The complaints we hear most: busy interface with a learning curve; collaboration relies on the cloud service; main website needs JavaScript, so details are hard to check.
How is this list ranked?
Every app is scored with the same published formula: how directly it replaces Apidog, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.