GrowthBook by GrowthBook
Feature flagging, A/B testing, and experimentation platform for product teams.
＋ Build a stack with GrowthBook Website Official pricing GitHub
Price
Free plan
paid plans from $40/mo
Free tier
Yes
Up to 3 users, 1 project, unlimited feature flags and experiments
SDK downloads
—
npm @growthbook/growthbook
Status
—
no public status page
Pricing
| Free tier | Up to 3 users, 1 project, unlimited feature flags and experiments |
|---|---|
| Cheapest paid plan | $40 a month |
| Usage price | $40 per seat per month |
| Good to know | Added automatically: its SDK is in 8 public agent repos we sampled. Prices read from the official pricing page. |
From the official pricing page, checked Oct 9, 2026. Prices change: confirm before you buy.
Use it from an agent
| MCP server | None found |
|---|---|
| npm | npm install @growthbook/growthbook |
Alternatives to GrowthBook
| API | Free | Price | SDK downloads / wk | GitHub stars | MCP |
|---|---|---|---|---|---|
| Sentry Application monitoring platform for error tracking, tracing, and session replay. |
5,000 errors/month, 5GB logs, 5GB metrics,... | Free plan · paid from $26/mo | — | — | |
| PostHog Product analytics, session replay, feature flags, error tracking, and surveys platform. |
1M events, 5K session replays, 1M feature... | Free plan then Usage-based pricing per product (events, replays,... |
— | — | |
| Mixpanel Product intelligence platform with analytics, session replay, experiments, and feature flags. |
Up to 1M events/month, 10K session... | Free plan · paid from $120/mo | — | — |