Flagsmith vs GrowthBook
On the evidence we track, GrowthBook leads this comparison with a composite score of 76/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for feature flag software. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Flagsmith
A feature flag management platform enabling teams to toggle features on/off for specific users, segments, or environments without redeploying. Supports A/B testing, remote configuration, and deployment across cloud, private cloud, or on-premise infrastructure.
GrowthBook
LeaderEnables product teams to run rigorous tests, safely control feature rollouts, and measure impact by querying data directly from their existing data warehouse.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Flagsmith
Free tier available. Paid plans from $40–$300/month. Additional API calls and seats available. 14-day free trial on paid tiers.
- FreeFree
- Up to 50,000 requests/month
- 1 team member
- Unlimited feature flags
- Unlimited environments
- Unlimited identities and segments
- +1 more
- Start-Up$40/month (annual billing) or $45/month (monthly billing). 14-day free trial.
- 1,000,000 requests/month
- 3 team members
- Unlimited projects
- Email technical support
- Scheduled flags
- +3 more
- Scale-Up$250/month (annual) or $300/month (monthly). Additional seats $50/seat/month. 14-day free trial.
- 5,000,000+ requests/month
- 5 team members included (up to 20 available)
- SAML and SSO authentication
- Governance: roles, permissions, change requests, audit logs
- Priority email and chat support
- +1 more
- EnterpriseContact sales
- 5,000,000+ requests/month
- 20+ team members
- Tailored hosting: cloud, private cloud, self-hosted, or air-gapped
- Priority real-time chat support with optional Slack integration
- LDAP and SCIM support (coming soon)
- +4 more
GrowthBook
LeaderFree tier available. Pro plan: $40/seat/mo. Enterprise custom pricing.
- StarterFree
- Unlimited feature flags
- Unlimited experiments
- Unlimited traffic
- Bring your own warehouse
- Managed warehouse option
- +2 more
- Pro$40/seat/mo
- Unlimited feature flags
- Unlimited experiments
- Unlimited traffic
- Visual editor
- Multi-arm bandits
- +35 more
- EnterpriseContact sales
- Unlimited feature flags
- Unlimited experiments
- Unlimited traffic
- Custom environments
- Ramp schedules
- +18 more
- Open SourceFree
- Unlimited feature flags
- Unlimited experiments
- Unlimited traffic
- Bring your own warehouse
- Default environments
- +1 more
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Flagsmith
- Jira
- Analytics platforms (for A/B testing)
- OpenFeature standard
GrowthBook
Leader- Rollbar
- Figma
- Snowflake
- BigQuery
- Databricks
- Redshift
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.