Flagsmith/flagsmith
Flagsmith is an open source feature flagging and remote config service. Self-host or use our hosted version at https://app.flagsmith.com. observed · 2026-08-28
Health v2 · maintenance only
95/100
- Activity 99
- Release rhythm 87
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 2.0
- age_days: 3011
- days_rel: 7
- days_push: 7
- n_releases_24m: 195
Adoption not part of the score
6530 stars · 560 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
Flagsmith is an open-source feature flagging and remote configuration service that lets teams toggle features on and off, segment users, and run A/B and multivariate tests without redeploying code. It can be self-hosted via Docker or used as a hosted cloud service, with SDKs for 15+ languages and integrations with analytics and observability tools.
Use cases
- manage feature flags across web, mobile, and server-side apps
- roll out features gradually to a subset of users
- run A/B and multivariate tests on new features
- toggle features remotely without deploying new code
- self-host a feature flag service on-premise
- release features to beta testers and collect feedback
- manage remote app configuration from a dashboard
- govern AI feature releases with progressive delivery
When to choose
- you need an open-source, self-hostable feature flag platform with a hosted option
- you want granular user segmentation and multivariate A/B/n testing
- you need SDKs across many languages and OpenFeature compatibility
- you want integrations with analytics, observability, and CI tools like Segment, Sentry, or Terraform
When to avoid
- you only need simple boolean toggles and prefer a minimal in-code solution
- you want a fully free managed service without usage-based API limits
- your stack requires a vendor not covered by Flagsmith's SDKs or integrations
Facets
service · maturity active
feature-flags configuration-management web-framework api-framework deployment self-hosted developer-tools web-development apis self-hosted python cross-platform cloud feature-toggles remote-config ab-testing multivariate-testing openfeature a-b-testing remote-control feature-management devops automation docker web-server
8 sources
- readme: https://github.com/Flagsmith/flagsmith · fetched 2026-08-28 · 1888d5ae43d4
- homepage: https://www.flagsmith.com · fetched 2026-08-29 · 995621257e28
- site_page: https://www.flagsmith.com/ship-trustworthy-ai-powered-features · fetched 2026-08-29 · e89b170f57ef
- site_page: https://docs.flagsmith.com/ · fetched 2026-08-29 · 159532346466
- site_page: https://docs.flagsmith.com/basic-features/managing-features · fetched 2026-08-29 · 95549e6340a0
- site_page: https://www.flagsmith.com/about-us · fetched 2026-08-29 · ab37d837e782
- site_page: https://www.flagsmith.com/integrations · fetched 2026-08-29 · 6775fe19ba88
- site_page: https://www.flagsmith.com/pricing · fetched 2026-08-29 · 0e35c4d73840
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| Flagsmith/flagsmith | main | 95 |
For agents
markdown · JSON · MCP: product_card(name="Flagsmith/flagsmith")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem