Flagsmith Pricing, Decoded - What You Actually Pay in 2026
Flagsmith bills on requests, not MAU or seats, and it's the cheapest paid entry in the category. Here's how the model works, how to estimate your tier, and when self-hosting or a flat plan is cheaper.
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Most “Flagsmith pricing” searches come from one of two places - you’re comparing it against a LaunchDarkly quote that made your eyes water, or you’re weighing it against ConfigCat and Unleash and want to know which is actually cheapest. Good news on both counts. Flagsmith has the most transparent pricing in the category, and it’s the cheapest paid entry of any hosted flag tool here.
This is a straight decode of the model - what the meter is, how to estimate your tier, and when self-hosting or a rival’s flat plan beats it. No affiliate angle, just the mechanics.
What Flagsmith bills on
Start with what it does not charge for, because it’s the whole appeal. No per-seat fee on the core tiers. No monthly-active-user meter. Flags, environments, identities and segments are unlimited on every tier, including Free. You never ration the core object.
What you actually pay on is requests - the calls your app makes to Flagsmith’s API each month. That’s it. One meter, published caps, no highest-volume-context-kind trap like the one LaunchDarkly bills on. It’s the cleanest model to reason about in the whole category.
| Tier | Annual | Monthly | Requests / seats |
|---|---|---|---|
| Free | $0 | $0 | 50,000 requests/mo, 1 member, unlimited flags |
| Start-Up | $40/mo | $45/mo | 1M requests/mo, 3 members, A/B testing |
| Scale-Up | $250/mo | $300/mo | 5M+ requests/mo, 5 members (up to 20 at $50 each) |
| Enterprise | Contact sales | - | 5M+, 20+ members, self-host, custom SLA |
At $40/mo on annual billing, Start-Up is the cheapest paid tier of anything in this comparison. Full detail is on the Flagsmith review.
How to estimate your tier
Because the meter is requests, estimating your bill is refreshingly simple - you’re answering one question, not modelling a context matrix. Here’s the sequence:
- Count your monthly API requests to Flagsmith. Roughly, that’s how often your apps ask Flagsmith for flag state. Server-side SDKs that cache and refresh on an interval make far fewer requests than a client-side SDK that hits the API on every check.
- Map that number to a tier. Under 50,000 and you sit on Free. Under 1M and Start-Up at $40/mo covers you. Past that, Scale-Up at $250/mo starts at 5M+.
- Add seats if you exceed the included members. Free is 1 member, Start-Up is 3, Scale-Up is 5 with extras at $50/member/mo up to 20. Past 20 you’re into Enterprise.
The one thing to watch is request volume from chatty client-side SDKs. This is the same trap ConfigCat has - a badly-cached SDK polling too often burns through your allowance without adding a single user. The fix is the same too: cache and refresh on a sensible interval rather than fetching per check. Do that and the tier you estimate is the tier you pay.
The free self-host is real, but it isn’t free-free
Here’s the option the pricing table doesn’t put a number on. Flagsmith is open source under BSD-3-Clause, and the self-hosted build is free outright. The OSS edition includes flags, remote config, segmentation, basic A/B testing and 15+ SDKs - a real product, not a crippled teaser. LaunchDarkly and Statsig structurally can’t offer this.
But be honest about the trade. Flagsmith is a Django and Postgres stack, which is more to run than a lighter Node or Go alternative. Third-party comparisons call it “tricky to get right.” You’re managing containers, a database, upgrades and scaling. So the free self-host swaps license dollars for engineering time. For a team with DevOps capacity and a no-lock-in requirement, that’s a great deal. For a small team without it, the $40/mo cloud tier is cheaper once you price your own time.
One caveat: the exact feature list gated behind the paid Enterprise license isn’t fully published. It’s governance layered on the open core - likely advanced RBAC, SAML and audit at scale - but confirm with Flagsmith before assuming a specific enterprise feature is in the OSS build.
When a different model is cheaper
Flagsmith’s request pricing is excellent at small-to-mid scale. Two rivals attack the cost from other angles, and which wins depends on your shape:
- ConfigCat - if you have high traffic and want flat, headcount-independent pricing. ConfigCat charges no per-seat and no per-MAU fees at all, with unlimited MAUs, contexts and flag reads on every tier. You pay by config-download volume instead - Forever Free at $0, Pro at $110/mo, Smart at $325/mo. Its paid entry is pricier than Flagsmith’s $40, but the Pro tier’s 25M-download ceiling gives you far more headroom before the next jump. For a chatty, high-traffic app, that headroom can make ConfigCat cheaper overall. See the ConfigCat pricing decode for the full ladder.
- Unleash - if self-hosting is the whole point and you don’t need free SSO. Unleash’s open-source AGPL-3.0 build self-hosts at $0, same as Flagsmith’s. The catch is where “free” ends: RBAC, SSO/SAML, SCIM and extra environments are all gated to paid tiers, and its Pay-As-You-Go plan is $75 per seat per month with a 5-seat minimum. Flagsmith puts SSO on Scale-Up at $250/mo flat rather than per seat, so for a team that needs SSO, Flagsmith’s cloud is often the cheaper path. The Unleash pricing decode covers that split.
The bottom line on Flagsmith pricing: it’s the most honest and the cheapest to start with. If your request volume is modest and you want a real self-host option in your back pocket, nothing here beats it on price or transparency. If you’re high-traffic, price ConfigCat’s flat tiers against your download volume before you commit - and if you’re leaving a MAU-billed tool entirely, our Flagsmith alternatives guide maps the rest of the field.
Pricing verified against flagsmith.com on 26 July 2026. Feature-flag pricing changes often - we re-verify regularly. Flagsmith’s funding figures conflict across public sources and the exact Enterprise-only feature list was not fully verifiable, noted as such.
Frequently Asked Questions
How much does Flagsmith cost?
The Free tier is $0 for up to 50,000 requests a month with unlimited flags, environments and segments and one seat, no credit card. Start-Up is $40/mo on annual billing (or $45 monthly) for up to 1M requests and 3 members. Scale-Up is $250/mo annual (or $300 monthly) for 5M+ requests and 5 members, with extra members at $50 each up to 20. Enterprise is contact-sales. It's the cheapest paid entry in the category.
What does Flagsmith bill on?
Requests. Not monthly active users, not seats. A request is a call your app makes to Flagsmith's API, and the tiers are gated on how many you make per month - 50,000 free, 1M on Start-Up, 5M+ on Scale-Up. That makes the bill clean to reason about, with none of the highest-volume-context-kind surprise that MAU-billed tools like LaunchDarkly spring on you.
Is Flagsmith really free if I self-host?
Yes. Flagsmith is open source under BSD-3-Clause, and the self-hosted build is free outright - flags, remote config, segmentation, basic A/B testing and 15+ SDKs. You pay in DevOps time instead of license dollars. It's a Django and Postgres stack, which is real work to run in production, so the free self-host is only cheap if you already have the engineering capacity to operate it.
Is Flagsmith cheaper than ConfigCat?
It depends on your traffic. Flagsmith's paid entry is $40/mo for 1M requests; ConfigCat's is $110/mo Pro for 25M config downloads. Flagsmith is cheaper at the entry point; ConfigCat gives far more headroom before the next jump and never charges per seat or per MAU. For a small app Flagsmith wins on price. For a high-traffic one, ConfigCat's flat model can work out cheaper. Match the tier to your request volume.
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