Is Echo free and open source?

Yes. Echo is free and open source, released under the MIT license. You can view and contribute to the source at https://github.com/labstack/echo.

What language is Echo written in?

Echo is primarily written in Go.

Other open-source web & apis tools on OSSDrop include React, Flutter, Next.js, Supabase.

Curated

Minimalist web framework for Go for building HTTP servers and REST APIs.

Web & APIs·MIT·Go·32.7k stars·added 2026-08-25

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Markdown

[![Echo on OSSDrop](https://ossdrop.com/badge/echo)](https://ossdrop.com/tool/echo)

What is Echo?
Echo is an open-source web & apis tool — Minimalist web framework for Go for building HTTP servers and REST APIs. It is written in Go.
Is Echo free and open source?
Yes. Echo is free and open source, released under the MIT license. You can view and contribute to the source at https://github.com/labstack/echo.
What language is Echo written in?
Echo is primarily written in Go.
What are open-source alternatives to Echo?
Other open-source web & apis tools on OSSDrop include React, Flutter, Next.js, Supabase.

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