Insomnia

Active Apache-2.0

The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

Open-source alternative to: Postman

GitHub stars
40,101
License
Apache-2.0 (Apache License 2.0)
Last code push
Oct 29, 2026
Latest release
13.4.0 📦 · Oct 29, 2026
Runs as
Desktop app
Hosted plan
Offered by the project
Main language
TypeScript
Repository
Kong/insomnia
Website
insomnia.rest

Is Insomnia still maintained?

Active Yes. Insomnia had a code push on Oct 29, 2026 (0 days before our last check on Oct 29, 2026), and its latest release is 13.4.0 📦 from Oct 29, 2026.

Status is re-checked weekly from GitHub. Compare every project in the maintenance tracker →

Maintainer? Add a live status badge to your README

OpenSourceSwap status: Active

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Before you switch

Activity: Code pushed or a release published in the last 180 days.

License: Apache-2.0 is an OSI-approved open-source license. Some licenses (like AGPL) have obligations if you modify the software and offer it to others over a network.

Setup: Insomnia installs on your own device, so there is no server to manage.

Similar projects

Data from the GitHub API as of Oct 29, 2026. Stars measure GitHub popularity, not quality or number of users.