head to head · open source
Tyk vs mockserver-monorepo
Tyk has 10,873 GitHub stars, 1,169 forks, 509 open issues and last shipped yesterday. mockserver-monorepo has 5,003 stars, 1,118 forks, 6 open issues and last shipped yesterday. Tyk leads on adoption by 117% (10,873 vs 5,003 stars). Tyk is written in Go under a custom or non-standard licence; mockserver-monorepo is written in Java under Apache-2.0. Tyk has attracted 11% as many forks as stars, mockserver-monorepo 22%. mockserver-monorepo was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (ai, llm), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| Tyk | mockserver-monorepo | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 5.0K |
| License | Custom / other | Apache-2.0 |
| Written in | Go | Java |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.2K | ⑂ 1.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Tyk if
- You weight community size — 11K stars and counting
- You want the Custom / other license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick mockserver-monorepo if
- You want the mockserver-monorepo feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and mockserver-monorepo fits your workflow better
About Tyk
Documentation Forum Blog About Tyk API Gateway Tyk Gateway is the cloud native, open source, enterprise ready API Gateway supporting REST, GraphQL, TCP and gRPC protocols. Built from the ground up, as the fastest API Gateway on the planet since 2014. Tyk Gateway is provided ‘Batteries included’, with no feature lockout. Enabling your organization to rate limit, auth, gather analytics, apply microservice patterns and more with ease. Tyk runs natively on Kubernetes , if you prefer, thanks to the Tyk Kubernetes Operator Everything you need to manage APIs. Follow the simple Get Started guide below 👇 The Enterprise…
About mockserver-monorepo
MockServer ===== MockServer is an HTTP(S) mock server and proxy for testing. It does three things: Mock the APIs your application depends on, so you can develop and test against systems that are unavailable, incomplete, or hard to reproduce. Proxy real traffic to record, inspect, and modify requests and responses in flight — and pause them at interactive proxy breakpoints to step through, edit, or abort each exchange like a debugger for network traffic. Chaos engineering — make dependencies misbehave on demand, injecting latency, dropped connections, and errors to test how your application copes when the systems…
read the full mockserver-monorepo overview →
More in Developer Tools
Related comparisons
More API Development & Testing projects
Compare either of these against the rest of the API Development & Testing field.
Frequently asked questions
Is Tyk or mockserver-monorepo more popular?
Tyk has 10,873 GitHub stars and mockserver-monorepo has 5,003. Tyk has the larger community by that measure.
Are Tyk and mockserver-monorepo free?
Both are open source. Tyk has no licence declared in this registry, and mockserver-monorepo is licensed under Apache-2.0. Both are free to self-host.
What is the difference between Tyk and mockserver-monorepo?
Tyk is written in Go and mockserver-monorepo in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Tyk or mockserver-monorepo?
Choose Tyk if you want the larger community (10,873 stars) or its Custom / other licence terms. Choose mockserver-monorepo if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.