# GrowthBook vs Statsig (slim)

> Statsig scores 72.3 (BB) on agent readiness against GrowthBook's 70.1 (BB), and leads in 3 of 7 scored categories. GrowthBook leads on reliability, agent ergonomics and maintenance & community. Both do analytics experiments. Category scores, facts, verdicts and agent notes side…

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Statsig scores 72.3 (BB) on agent readiness against GrowthBook's 70.1 (BB), and leads in 3 of 7 scored categories. GrowthBook leads on reliability, agent ergonomics and maintenance & community. Both do analytics experiments.

- GrowthBook: BB 70.1, rank #142 of 722 · https://www.anchorterminal.com/tools/growthbook.min.md
- Statsig: BB 72.3, rank #94 of 722 · https://www.anchorterminal.com/tools/statsig.min.md
- GrowthBook, good for Teams that want flags and experiments analysed against their own warehouse, with an open-source core and a self-hosted option. Ahead on Reliability, 86 against 79; Agent ergonomics, 76 against 71; Maintenance & community, 89 against 81. Also Runs on your own machine; Open source.
- Statsig, good for An agent that creates, updates and cleans up feature gates, dynamic configs and experiments, and reads experiment results and audit history. Ahead on Schema & documentation, 82 against 76; Security & auth, 74 against 68. Also No incidents deducted, where GrowthBook loses 3 points for them.

| Category | GrowthBook | Statsig |
| --- | --- | --- |
| Reliability (16%) | 86 | 79 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 76 | 82 |
| Agent ergonomics (13%) | 76 | 71 |
| Security & auth (14%) | 68 | 74 |
| Payments & pricing (10%) | 40 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 89 | 81 |
| Transparency & trust (7%) | 74 | 75 |

| Fact (where they differ) | GrowthBook | Statsig |
| --- | --- | --- |
| Vendor | GrowthBook, Inc. | Amplitude, Inc. |
| Hosted endpoint | `https://mcp.growthbook.io/mcp` | `https://api.statsig.com/v3/mcp` |
| Transports | HTTP, Streamable HTTP, stdio | HTTP, Streamable HTTP |
| Licence | MIT for the core and for the MCP server. Three enterprise directories in the main repository are under GrowthBook's enterprise licence. GrowthBook Cloud is a hosted service under the Customer Agreement | Proprietary hosted service under Statsig's self-service or enterprise terms. The SDKs and the agent skills repository on GitHub are ISC |
| Tools exposed | 4 | 18 |
| MCP registry | `io.github.growthbook/growthbook-mcp` | `com.statsig/statsig-mcp-server` |
| Last release | 2026-10-06 | 2026-09-28 |
| Terms last updated | 2025-06-19 | 2025-08-04 |
| Privacy policy last updated | 2026-06-08 | 2026-08-31 |
| Customer content may train models | yes | not found in the text |
| Terms or service can change without notice | not found in the text | yes |
| Arbitration or class-action waiver | not found in the text | yes |
| Popularity | 8.5k stars, 1.3M npm/wk, 433k PyPI/wk | 4.2M npm/wk, 894k PyPI/wk |