Insomnia
v13.4.0Open sourceReleased 29 Oct 2026
Open-source API client for REST, GraphQL, gRPC and WebSockets. By Kong Inc.
- Windows
- macOS
- Linux
By the ToolsBharat teamUpdated 29 Oct 2026How we check
Quick answer
Insomnia is open source software for Windows, macOS and Linux from Kong Inc.. Open-source API client for REST, GraphQL, gRPC and WebSockets. Download it only from insomnia.rest. The latest version we track is 13.4.0 (29 Oct 2026). ToolsBharat links straight to the publisher's own download page, with no bundled offers.
- Latest version:
- 13.4.0 (29 Oct 2026)
- Publisher:
- Kong Inc.
- Official site:
- insomnia.rest
- Licence:
- Open source — Apache-2.0 (paid cloud plans available)
- Requirements:
- Windows (64-bit)
Our verdict
A clean, open-source API client from Kong with REST, GraphQL and gRPC support. You can keep projects local or in Git, and cloud sync is an optional paid feature. The Windows installer is large for an API tool.
Screenshots
Key features
- REST, GraphQL, gRPC and WebSocket requests
- Local, Git or cloud project storage
- Environment variables and request chaining
- inso CLI for CI pipelines
Pros
- Pro: Open source
- Pro: Clean, focused interface
Cons
- Con: Large installer
- Con: Some collaboration features are paid
What's new in 13.4.0
See what changed in 13.4.0 in the official release notes
Version history
Version 13.4.0Latest
29 Oct 2026 · 649.8 MB- SHA-256
- The developer does not publish one
- Source
- Release notes
Official downloads by platform
For Windows, use the Download button. Other platforms go straight to the publisher's own page or official store.
Requirements
- OS
- Windows (64-bit)
- Architecture
- Not stated by the publisher
Licence
- Type
- Open source
- Licence
- Apache-2.0 (paid cloud plans available)
- Publisher
- insomnia.rest
Where these facts come from
Checked 30 Oct 2026
User reviews
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