Dev tools · alternatives · 2026
24 alternatives to Mockingjay – Fake servers and consumer-driven contracts
Fake server, Consumer Driven Contracts and help with testing performance from one configuration file with zero system dependencies and no coding whatsoever - quii/mockingjay-server
Mockingjay is a fake server tool designed for testing that implements consumer-driven contracts and performance testing. It runs from a single configuration file without requiring system dependencies or custom code.… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Mockingjay – Fake servers and consumer-driven contracts launched in 2015; newer entries below may have overtaken it.
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Beautiful, cross-platform & open-source tools for debugging, testing and building with HTTP(S), on Windows, Linux & Mac.
2019 · httptoolkit.tech · its alternatives →
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Mocke▲519Mock email campaigns: know your reply rate without launching
2025 · mocke.co · its alternatives →
- 4MO
2019 · mockit.netlify.com · its alternatives →
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Pollux▲82Fake json data & json server mock API generator with JWT
2021 · mohammedal-rowad.github.io · its alternatives →
- 6FS
2017 · develmail.com · its alternatives →
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Mockoon is the easiest and quickest way to run mock REST API servers. No remote deployment, no account required, free, open source and cross-platform.
2017 · mockoon.com · its alternatives →
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Decoy▲99Decoy lets developers create mock services locally on macOS. Test webhooks, API wrappers, scrapers and more. No Docker, no Electron, just a beautiful 10 MB native app.
Mar 2026 · decoy-app.com · its alternatives →
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Hi HN! I'm Ankit, the founder of Beeceptor, a request mocking and intercepting tool. This time, I built something new to address a pain I’ve personally felt (and heard from dozens of QA, frontend, and platform teams): making OpenAPI specs actually useful during development. API contracts just sit around as docs often. What if you could 'activate' them, instantly have a realistic, hosted mock server-with contract validation, smart test data, and early usage? So I made _Mockaroo for OpenAPI_, but with brains. It spins up a hosted mock server from your spec in one click. It: - Generates…
2025 · beeceptor.com · its alternatives →
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Bid on the RGP-Domain falcao.it. Bid now from €10 and secure the domain at an early stage!
2012 · falcao.it · its alternatives →
- 11MM
2010 · mocksup.com · its alternatives →
- 12MS
2018 · mocktastic.com · its alternatives →
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Java HTTP Client in OOP style. Contribute to Vatavuk/verano-http development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 15AF
This is a side project of mine. Use this as your SMTP server in a test environment to guarantee that your users don't receive test emails. Looking for feedback, especially on the security side.
2024 · fakemail.stream · its alternatives →
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Simple configuration and mocking of Kafka clients. Contribute to obsidiandynamics/jackdaw development by creating an account on GitHub.
2019 · github.com · its alternatives →
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Hi HN, I built this after using Requestly, Mokku, Mockiato, Tweak, and Mockoon. Each one either paywalled the features I actually needed, required a separate server running on my machine, or just didn't fit the way I work. The browser is already open. DevTools is already open. I wanted the mocking to live there too, not in a separate app I have to remember to start. So roughly a month ago, I started building my own tools. It intercepts network requests at the browser level and lets you swap the response, status code, headers, body without touching your code or spinning up anything.…
Feb 2026 · mockstudio.app · its alternatives →
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Hi HN, I built the first version of Mocktail years ago. I recently came back to the project, and after a pretty substantial rebuild, v4 is now out. Mocktail is a free and open-source, self-hosted mock API server with a built-in dashboard and database, packaged as a single ~25 MB binary. You can run it locally or on your own infrastructure — no account or hosted service required. You can define endpoints and responses, generate realistic data per request, customize headers, status codes and latency, and inspect incoming requests in real time. With v4, I also added MCP support, so coding…
Aug 2026 · getmocktail.com · its alternatives →
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Powerful friendly IPFS mock node & proxy. Contribute to httptoolkit/mockipfs development by creating an account on GitHub.
2022 · github.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →