head to head · open source
Hoppscotch vs pactum
Hoppscotch has 80,331 GitHub stars, 6,110 forks, 820 open issues and last shipped 2 days ago. pactum has 620 stars, 62 forks, 18 open issues and last shipped 1 months ago. Hoppscotch leads on adoption by 12,857% (80,331 vs 620 stars). Hoppscotch is written in TypeScript under MIT; pactum is written in JavaScript under MIT. Hoppscotch has attracted 8% as many forks as stars, pactum 10%. Hoppscotch was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (api-testing), 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.
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Side by side
| Hoppscotch | pactum | |
|---|---|---|
| GitHub stars | ★ 80K | ★ 620 |
| License | MIT | MIT |
| Written in | TypeScript | JavaScript |
| Last push | 2026-09-16 | 2026-08-11 |
| Forks | ⑂ 6.1K | ⑂ 62 |
| 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 pactum if
- You want the pactum feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and pactum 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 pactum
PactumJS is an MIT licensed JavaScript library for REST API testing that automates end to end, integration, contract, and component (service level) tests across every level of the test pyramid, aimed at Node.js developers and QA engineers who want one tool for API verification and API mocking.
read the full pactum overview →
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Frequently asked questions
Is Hoppscotch or pactum more popular?
Hoppscotch has 80,331 GitHub stars and pactum has 620. Hoppscotch has the larger community by that measure.
Are Hoppscotch and pactum free?
Both are open source. Hoppscotch is licensed under MIT and pactum under MIT. Neither carries a licence fee.
What is the difference between Hoppscotch and pactum?
Hoppscotch is written in TypeScript and pactum in JavaScript. 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 pactum?
Choose Hoppscotch if you want the larger community (80,331 stars) or its MIT licence terms. Choose pactum if its feature set, stack or MIT licence fits better. Both are self-hostable.