Best Feature Flags · alternatives
Best Flagsmith alternatives (2026)
8 alternatives to Flagsmith in feature flags, ranked by entry price. Flagsmith starts at $0/mo. Every figure links to the vendor's own page and the date we captured it.
Key takeaways
- Free alternatives: ConfigCat, DevCycle, GrowthBook, Harness Feature Management (formerly Split), LaunchDarkly, PostHog, Statsig.
- Closest by price: ConfigCat ($0/mo), DevCycle ($0/mo), GrowthBook ($0/mo).
Flagsmith alternatives compared
| # | Alternative | Entry price | Free | HIPAA | Best for | Source |
|---|---|---|---|---|---|---|
| 1 | ConfigCat | $0/mo | Yes | — | Teams with very high config download volumes needing predictable flat pricing | configcat.com |
| 2 | DevCycle | $0/mo | Yes | — | Teams wanting OpenFeature-compatible flags without vendor lock-in | devcycle.com |
| 3 | GrowthBook | $0/mo | Yes | Yes | Data teams wanting warehouse-native experimentation without vendor data access | growthbook.io |
| 4 | Harness Feature Management (formerly Split) | $0/mo | Yes | — | Enterprise teams already using Harness CI/CD or DevOps platform | developer.harness.io |
| 5 | LaunchDarkly | $0/mo | Yes | Yes | Regulated industries requiring FedRAMP or HIPAA | launchdarkly.com |
| 6 | PostHog | $0/mo | Yes | Yes | Product teams wanting flags, analytics, and replays in a single platform | posthog.com |
| 7 | Statsig | $0/mo | Yes | Yes | Product and engineering teams wanting flags + analytics in one vendor | statsig.com |
| 8 | Unleash | $75/mo | No | — | Teams wanting open-source control with optional managed cloud | getunleash.io |
Data current through 2026-06-14. Compare any two directly on the Feature Flags index.