head to head · open source
Hoppscotch vs rustunnel
Hoppscotch has 80,336 GitHub stars, 6,112 forks, 820 open issues and last shipped 2 days ago. rustunnel has 656 stars, 48 forks, 0 open issues and last shipped 15 days ago. Hoppscotch leads on adoption by 12,146% (80,336 vs 656 stars). Hoppscotch is written in TypeScript under MIT; rustunnel is written in Rust under AGPL-3.0. Hoppscotch has attracted 8% as many forks as stars, rustunnel 7%. 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 | rustunnel | |
|---|---|---|
| GitHub stars | ★ 80K | ★ 656 |
| License | MIT | AGPL-3.0 |
| Written in | TypeScript | Rust |
| Last push | 2026-09-16 | 2026-09-03 |
| Forks | ⑂ 6.1K | ⑂ 48 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Hoppscotch if
- You weight community size — 80K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick rustunnel if
- You want the rustunnel feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Rust
- You evaluated both and rustunnel fits your workflow better
About Hoppscotch
Hoppscotch is an open source API development ecosystem that provides a full featured client for designing, testing, and documenting APIs. It operates as a web based application, desktop app, and CLI tool, supporting offline, on premises, and cloud deployments. Built with TypeScript and licensed under MIT, it serves as a direct open source alternative to proprietary tools like Postman and Insomnia.
read the full Hoppscotch overview →
About rustunnel
rustunnel The open source tunnel that scales with you. Don't pay for idle time. Secure, Rust fast, and Pay as you go. Expose local services through a public server over encrypted WebSocket connections with TLS termination, HTTP/TCP proxying, a live dashboard, Prometheus metrics, and audit logging. You can self host or use our managed service. Using an AI agent? rustunnel ships an MCP server — one click setup for Cursor (then add your API token): For Claude Code, Claude Desktop, Windsurf, and others, see the agent integration guide or the agent manual at rustunnel.com/agents.md. Table of Contents Hosted service Ar…
read the full rustunnel overview →
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Frequently asked questions
Is Hoppscotch or rustunnel more popular?
Hoppscotch has 80,336 GitHub stars and rustunnel has 656. Hoppscotch has the larger community by that measure.
Are Hoppscotch and rustunnel free?
Both are open source. Hoppscotch is licensed under MIT and rustunnel under AGPL-3.0. Neither carries a licence fee.
What is the difference between Hoppscotch and rustunnel?
Hoppscotch is written in TypeScript and rustunnel 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 rustunnel?
Choose Hoppscotch if you want the larger community (80,336 stars) or its MIT licence terms. Choose rustunnel if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.