Hoppscotch vs Scalar

Comparing two open source alternatives to Postman and Apidog and Paw and Thunder Client and SwaggerHub and Stoplight . Use the comparison below to decide which one fits your needs.

Hoppscotch

MIT

Open source API development ecosystem - https://hoppscotch.io (open-source alternative to Postman, Insomnia)

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Scalar

MIT

Scalar is an open-source API platform:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　🌐 Modern Rest API Client　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　📖 Beautiful API References　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　✨ 1st-Class OpenAPI/Swagger Support

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Side-by-side comparison

	Hoppscotch	Scalar
License	MIT	MIT
Self-hostable	No	No
GitHub Stars	79,644	15,363
Forks	5,942	880
Open Issues	764	71
Last Commit	Jun 25, 2026	Jun 25, 2026
First Released	Aug 21, 2019	Aug 16, 2023
Categories	API Development & Testing Tools	API Development & Testing Tools
Tags	#API #api client #rest #http client	#API #api client #rest #http client

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