head to head · open source
Hoppscotch vs agentgateway
Hoppscotch has 80,720 GitHub stars, 6,220 forks, 820 open issues and last shipped 3 days ago. agentgateway has 5,859 stars, 1,038 forks, 258 open issues and last shipped 4 days ago. Hoppscotch leads on adoption by 1,278% (80,720 vs 5,859 stars). Hoppscotch is written in TypeScript under MIT; agentgateway is written in Rust under Apache-2.0. Hoppscotch has attracted 8% as many forks as stars, agentgateway 18%. Hoppscotch was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Hoppscotch | agentgateway | |
|---|---|---|
| GitHub stars | ★ 81K | ★ 5.9K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Rust |
| Last push | 2026-10-31 | 2026-10-30 |
| Forks | ⑂ 6.2K | ⑂ 1.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hoppscotch if
- You weight community size — 81K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick agentgateway if
- You want the agentgateway feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and agentgateway fits your workflow better
About Hoppscotch
Hoppscotch Open Source API Development Ecosystem Built with ❤︎ by contributors We highly recommend you take a look at the Hoppscotch Documentation to learn more about the app. Support Features ❤️ Lightweight: Crafted with minimalistic UI design. ⚡️ Fast: Send requests and get responses in real time. 🗄️ HTTP Methods: Request methods define the type of action you are requesting to be performed. GET Requests retrieve resource information POST The server creates a new entry in a database PUT Updates an existing resource PATCH Very similar to PUT but makes a partial update on a resource DELETE Deletes resource or…
read the full Hoppscotch overview →
About agentgateway
The first complete connectivity solution for Agentic AI. Agentgateway is an open source proxy built on AI native protocols (MCP & A2A) that provides drop in security, observability, and governance for agent to LLM, agent to tool, and agent to agent communication across any framework and environment. Intro to Agentgateway Video Key Features LLM Gateway Route traffic to major LLM providers (OpenAI, Anthropic, Gemini, Bedrock, and more) through a unified OpenAI compatible API with budget and spend controls, prompt enrichment, load balancing, and failover. MCP Gateway Connect LLMs to tools and external data sources…
read the full agentgateway overview →
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Frequently asked questions
Is Hoppscotch or agentgateway more popular?
Hoppscotch has 80,720 GitHub stars and agentgateway has 5,859. Hoppscotch has the larger community by that measure.
Are Hoppscotch and agentgateway free?
Both are open source. Hoppscotch is licensed under MIT and agentgateway under Apache-2.0. Neither carries a licence fee.
What is the difference between Hoppscotch and agentgateway?
Hoppscotch is written in TypeScript and agentgateway in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Hoppscotch or agentgateway?
Choose Hoppscotch if you want the larger community (80,720 stars) or its MIT licence terms. Choose agentgateway if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.