toolgrep / Testing & QA / Mockfly
Alternatives to Mockfly
Mockfly: Hosted mock API generator for frontend teams. 8 products similar to Mockfly, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 8 of 8 have an API, 4 of 8 offer an MCP server, 2 of 8 are open source.
- Mockerito
Build custom mock APIs in seconds. Create endpoints, define JSON responses, and get a live API URL with auth. No server setup required.
- JSONing Fake API
Free and open source fake API for testing and prototyping
- flaky
A mock REST API that fails on purpose
- Mocko
Dynamic HTTP mocking tool for creating mock APIs, proxying REST APIs, and inspecting requests.
- Beeceptor
API mocking and service virtualization platform for REST, GraphQL, SOAP, and gRPC
- Postman
API engineering for your agents
- Mintlify
Documentation platform for building, hosting, and maintaining self-updating docs for developers and AI agents.
- Geekflare API
Web scraping, search, and screenshot APIs for AI agents and developers
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Mockfly | Freemium | yes | yes | yes | no | no |
| Mockerito | Freemium | yes | yes | no | no | no |
| JSONing Fake API | Free | yes | yes | no | no | yes |
| flaky | Free | yes | yes | no | no | — |
| Mocko | Freemium | yes | yes | no | yes | yes |
| Beeceptor | Freemium | yes | yes | yes | — | no |
| Postman | Freemium · from $9 | yes | yes | yes | yes | no |
| Mintlify | Freemium | yes | yes | yes | — | no |
| Geekflare API | Freemium · from $0 (Free, 500 credits/month); paid plans from $19/mo; credit packs from $10 | yes | yes | yes | yes | no |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
curl https://toolgrep.com/api/products/mockfly/alternatives