As of 2026-09-09, growthbook.io/pricing reads: Starter: Up to 3 users, unlimited feature flags, unlimited experiments, unlimited traffic… Our stored GrowthBook terms are superseded and withheld. See the recorded change history.
Limits, pricing history. Verified September 2026. Last updated 2026-09-24.
As of 2026-09-09, growthbook.io/pricing reads: Starter: Up to 3 users, unlimited feature flags, unlimited experiments, unlimited traffic… We are not publishing our stored GrowthBook terms beside it — our own pricing change record, discovered 2026-09-09, names them as the previous ones. We rate it stable. The one change we have recorded names our stored terms as the previous ones.
The day we last read the vendor's page, and the day we last confirmed the terms we publish.
Free Tier Details
Superseded: As of 2026-09-09, growthbook.io/pricing reads: Starter: Up to 3 users, unlimited feature flags, unlimited experiments, unlimited traffic. Open Source: No credit card required, 1 project, unlimited feature flags, unlimited experiments, unlimited traffic. We are not publishing our stored GrowthBook terms beside it — our own pricing change record, discovered 2026-09-09, names them as the previous ones. Read what we recorded ↓
We read that on 2026-09-24 from https://www.growthbook.io/pricing, and our check recorded: the page names GrowthBook as "growthbook" and states amounts, none of which we matched to the terms we publish.
The Starter tier is still offered, but the description of the Open Source tier is no longer accurate. The page now explicitly states an 'Open Source' tier with the same limits as the Cloud Starter tier (3 users, unlimited flags/experiments/traffic), but also offers an Enterprise tier for self-hosted options with more features. Source ↗
We do not push notifications. Every change we record is readable the moment it lands, and the JSON answer carries an ETag — send it back as If-None-Match and an unchanged answer costs one 304.
As of 2026-09-09, growthbook.io/pricing reads: Starter: Up to 3 users, unlimited feature flags, unlimited experiments, unlimited traffic. Open Source: No credit card required, 1 project, unlimited feature flags, unlimited experiments, unlimited traffic. We are not publishing our stored GrowthBook terms beside it — our own pricing change record, discovered 2026-09-09, names them as the previous ones. What our record says changed: The Starter tier is still offered, but the description of the Open Source tier is no longer accurate. The page now explicitly states an 'Open Source' tier with the same limits as the Cloud Starter tier (3 users, unlimited flags/experiments/traffic), but also offers an Enterprise tier for self-hosted options with more features. Source: https://www.growthbook.io/pricing
What is GrowthBook's free tier?
GrowthBook's free tier is called "Starter / Open Source". As of 2026-09-09, growthbook.io/pricing reads: Starter: Up to 3 users, unlimited feature flags, unlimited experiments, unlimited traffic. Open Source: No credit card required, 1 project, unlimited feature flags, unlimited experiments, unlimited traffic. We are not publishing our stored GrowthBook terms beside it — our own pricing change record, discovered 2026-09-09, names them as the previous ones.
Is GrowthBook's free tier reliable?
GrowthBook's free tier is considered stable. The one change we have recorded names our stored terms as the previous ones. See the pricing history below.
Is GrowthBook's free tier good for production?
As of 2026-09-09, growthbook.io/pricing reads: Starter: Up to 3 users, unlimited feature flags, unlimited experiments, unlimited traffic… We are not publishing our stored GrowthBook terms beside it — our own pricing change record, discovered 2026-09-09, names them as the previous ones. Until we have re-read the page we cannot say what capacity GrowthBook gives you, so we are not recommending it for production on figures we have already superseded.
What changed in GrowthBook's pricing?
GrowthBook has had 1 recorded pricing change. Most recently: The Starter tier is still offered, but the description of the Open Source tier is no longer accurate. The page now explicitly states an 'Open Source' tier with the same limits as the Cloud Starter tier (3 users, unlimited flags/experiments/traffic), but also offers an Enterprise tier for self-hosted options with more features. Source: https://www.growthbook.io/pricing (discovered 2026-09-09).
When will I outgrow GrowthBook's free tier?
When your usage exceeds the free tier limits, you'll need to upgrade or evaluate alternatives in the same category.
What category is GrowthBook in?
GrowthBook is categorized under Feature Flags on AgentDeals.
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