Unleash: pricing, license and features
Unleash is an open-source feature flag platform. The open-source edition is free and self-hosted, limited to 1 project and 2 environments. Paid Pay-As-You-Go starts at $75 per seat per month and adds SSO, change request approvals, audit logs and A/B testing. It offers SDKs for 8 backend and 9 frontend platforms.
Facts verified November 15, 2026 · GitHub and npm data from November 15, 2026
Key facts
| Website | www.getunleash.io |
|---|---|
| License | AGPL-3.0source |
| Hosting | Cloud, Self-hosted, Hybrid (Enterprise)source |
| Free option | Open Source edition, self-hosted, no seat limit; 1 project, 2 environments, up to 5,000 flags per instance.source |
| Paid plans from | $75 per seat per month (Pay-As-You-Go, hosted). Self-hosted paid plans need at least 5 seats.source |
| OpenFeature | Vendor-maintained providers for Node.js, PHP, Python, Ruby, Rust, Swift and Android; community providers for more languages.source |
Is Unleash actively maintained?
Activity on github.com/Unleash/unleash as of November 15, 2026.
- GitHub stars
- 14.3K
- Contributors
- 265
- Forks
- 937
- Open issues and PRs
- 44
- Last commit
- November 13, 2026
- Latest release
- v8.3.1 (October 29, 2026)
- npm downloads / week (unleash-client)
- 938K
Which languages does Unleash support?
Server-side: Go, Java, Node.js, PHP, Python, Ruby, Rust, .NET
Client-side and mobile: Android, Flutter, iOS, JavaScript, Next.js, React, React Native, Svelte, Vue
Which plan includes what?
Sources
- https://github.com/Unleash/unleash/blob/main/LICENSE
- https://www.getunleash.io/pricing
- https://docs.getunleash.io/reference/sdks
- https://github.com/Unleash/unleash
Something out of date? Vendors and readers can report corrections; see About.