Flagsmith: pricing, license and features

Flagsmith is an open-source feature flag and remote config service. Its free cloud plan includes 50,000 requests per month and 1 team member. Paid plans start at $40 per month (Start-Up, billed yearly) with 1 million requests and 3 team members. It can run in Flagsmith's cloud, a private cloud or on your own servers.

Facts verified November 15, 2026 · GitHub and npm data from November 15, 2026

Key facts

Websitewww.flagsmith.com
LicenseBSD-3-Clausesource
HostingCloud, Private cloud, Self-hostedsource
Free optionFree cloud plan: up to 50,000 requests per month, 1 team member, unlimited flags, environments and segments.source
Paid plans from$40 per month billed yearly, or $45 monthly (Start-Up: 1M requests per month, 3 team members).source
OpenFeatureVendor-supported providers for Go, Java, .NET, Python, Ruby, Rust, Node.js, JavaScript Web, Kotlin and Swift.source

Is Flagsmith actively maintained?

Activity on github.com/Flagsmith/flagsmith as of November 15, 2026.

GitHub stars
7.3K
Contributors
152
Forks
608
Open issues and PRs
745
Last commit
November 14, 2026
Latest release
v2.291.0 (November 13, 2026)
npm downloads / week (flagsmith-nodejs)
171.4K

Which languages does Flagsmith support?

Server-side: .NET, Go, Java, Node.js, PHP, Python, Ruby

Client-side and mobile: Angular, Flutter, JavaScript, Kotlin/Android, React Native, Swift/iOS

Official SDK list

Which plan includes what?

SSOScale-Up and above (SAML/SSO); LDAP and SCIM on Enterprisesource
Audit logScale-Up and abovesource
ApprovalsScale-Up and above (change requests)source
ExperimentsA/B and multivariate testing; the Free plan includes up to 100,000 users in experimentssource

Sources

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