head to head · open source
Hoppscotch vs kpt
Hoppscotch has 80,336 GitHub stars, 6,112 forks, 820 open issues and last shipped 3 days ago. kpt has 1,894 stars, 265 forks, 324 open issues and last shipped 2 days ago. Hoppscotch leads on adoption by 4,142% (80,336 vs 1,894 stars). Hoppscotch is written in TypeScript under MIT; kpt is written in Go under Apache-2.0. Hoppscotch has attracted 8% as many forks as stars, kpt 14%. kpt 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 | kpt | |
|---|---|---|
| GitHub stars | ★ 80K | ★ 1.9K |
| License | MIT | Apache-2.0 |
| Written in | TypeScript | Go |
| Last push | 2026-09-16 | 2026-09-17 |
| Forks | ⑂ 6.1K | ⑂ 265 |
| 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 kpt if
- You want the kpt feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and kpt 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 kpt
kpt is an Apache 2.0, Go based, package centric toolchain that automates the authoring, transformation, validation, and delivery of Kubernetes configuration as data, aimed at platform engineers and infrastructure teams that manage Kubernetes platforms and KRM driven infrastructure at scale.
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Frequently asked questions
Is Hoppscotch or kpt more popular?
Hoppscotch has 80,336 GitHub stars and kpt has 1,894. Hoppscotch has the larger community by that measure.
Are Hoppscotch and kpt free?
Both are open source. Hoppscotch is licensed under MIT and kpt under Apache-2.0. Neither carries a licence fee.
What is the difference between Hoppscotch and kpt?
Hoppscotch is written in TypeScript and kpt in Go. 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 kpt?
Choose Hoppscotch if you want the larger community (80,336 stars) or its MIT licence terms. Choose kpt if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.