1
Insomnia
insomnia.restAlso covers api · same kind of online tool
REST, GraphQL, gRPC, SOAP, and WebSocket APIs can be developed and tested with Insomnia.
Alternatives
The Best Mockend Alternatives in 2026
5 alternatives1 free · 2 open source
Looking for something like Mockend? Here are 5 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 2 are open source.
Mockend creates mock REST and GraphQL APIs from a file in a repository.
Top picks at a glance
First suggestionInsomniaREST, GraphQL, gRPC, SOAP, and WebSocket APIs can be…Free or freemium optionMockServerAn HTTP mocking and proxy server with request expectations…Another optionBeeceptorBeeceptor creates REST and SOAP mock APIs with responses…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | Insomnia | — | Not stated | macOS, Web, Windows |
| 2 | Beeceptor | — | Not stated | Web |
| 3 | APIs Guru | — | Not stated | Web |
| 4 | MockServer | Free | Yes | — |
| 5 | lanyard | — | Yes | — |
All Mockend alternatives
2
Beeceptor
beeceptor.comAlso covers api · same kind of online tool
Beeceptor creates REST and SOAP mock APIs with responses generated from prompts or traffic.
3
APIs Guru
apis.guruAlso covers api · same kind of online tool
REST API specifications in OpenAPI 3.0 format are indexed by APIs.guru.
4
Same kind of online tool · open source · free
An HTTP mocking and proxy server with request expectations, response configuration and verification APIs.
5
Also covers api · open source
Expose Discord presence and activity through REST and WebSocket APIs with Lanyard.
No alternatives match this filter.
Alternatives to similar tools
TopicAPIs & Databases · 93 sites Best-of listBest Free API Testing Tools for Individual Developers ListingMockend details
What is the best alternative to Mockend?
Based on features, tags and platforms, the closest alternatives to Mockend are Insomnia, Beeceptor, and APIs Guru.
Is there a free alternative to Mockend?
Yes. MockServer is free or offer a free plan.
Are there open-source alternatives to Mockend?
Yes: MockServer and lanyard.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative