Quick answer
Statsig - Statsig wins for most builders because its free tier covers more of the product workflow, with unlimited seats, experimentation, analytics, and session replays, while Flagsmith is the better pick only if you mainly need feature flags with a much lighter, simpler free allotment.
How the free tiers compare
These two free tiers solve related but different problems. Flagsmith is mostly a feature-flag and remote-config tool: the free plan gives you unlimited flags, environments, identities, and segments, but the usage cap is only 50,000 requests per month and you only get one team member. That makes it fit small apps or narrow internal tooling where the main concern is flagging, not broader product measurement. Statsig is a broader product development platform. Its free tier includes 2 million metered events, unlimited flag and config checks, 50,000 session replays, experimentation, product and web analytics, and unlimited seats. The tradeoff is that Statsig’s paid path is more about scaling usage and product maturity, while Flagsmith’s paid path is about adding team size, support, governance, and enterprise deployment options. If you want one free tool to span releases, experiments, and analytics, Statsig is the better starting point.
Flagsmith vs Statsig free tier, side by side
| FlagsmithFTV 47 | StatsigFTV 71 | |
|---|---|---|
| Free usage capDifferent meters, so these are not directly comparable. | Up to 50,000 requests/month | 2 million metered events/month |
| Seats includedStatsig is much easier for team adoption on free. | 1 team member | Unlimited seats |
| Flags/config checksBoth are generous on core flag usage. | Unlimited feature flags | Unlimited flag and config checks |
| EnvironmentsOnly Flagsmith explicitly lists environments in the free tier. | Unlimited environments | Not stated |
| Identities/segmentsFlagsmith exposes more targeting detail in the free tier. | Unlimited identities and segments | Not stated |
| ExperimentationStatsig includes experimentation earlier. | A/B and MVT testing on paid plans, not listed in free | A/B tests and experimentation included on free |
| Session replaysOnly Statsig includes replay in the provided free tier details. | Not stated | 50,000 session replays/month |
After you outgrow the free tier
Flagsmith uses flat pricing on its named paid plans, starting at $40/mo billed yearly up front or $45/mo monthly for Start-Up, then $250/mo yearly or $300/mo for Scale-Up, with Enterprise by contact sales. Statsig starts at $150/mo for Pro and is described as usage-based, then moves to custom Enterprise pricing. In practice, Flagsmith is cheaper for a small team that only needs flagging, while Statsig costs more but bundles a broader workflow. No usage-rate table was provided for Statsig, so exact overage scenarios are not available.
When to pick each one
Pick Flagsmith when…
- You only need feature flags and remote config, not a full experimentation and analytics stack.
- You are a solo builder or very small team and one included member is enough for now.
- Your app will stay well under 50,000 requests per month on the free tier.
- You want unlimited flags, environments, identities, and segments without paying for broader product analytics.
- You may later want self-hosted or private cloud deployment options from the same vendor.
Pick Statsig when…
- You want feature flags plus A/B testing, product analytics, and session replay in one free tier.
- You need unlimited seats for a wider team, even before paying.
- You expect materially more usage than a few tens of thousands of calls, since the free tier includes 2 million metered events.
- You care about experimenting and measuring product behavior, not just toggling releases.
- You want a free tier that already resembles a fuller product development workflow, with analytics retention and replay included.
Bottom line
For the most common builder use case, Statsig is the better free tier because it gives you more of the workflow up front: flags, experiments, analytics, replay, and unlimited seats. Flagsmith is the better fit if you want a narrower feature-flag service and do not need the broader product telemetry layer. If you are choosing purely on what you can live with for free, Statsig lasts longer before you feel boxed in.
Read the full listings: Flagsmith and Statsig. Scores use the FTV methodology at /ftv. Browse more head-to-heads on /compare, or see the top-ranked free tiers on /top.