# Amplitude vs GrowthBook (slim)

> GrowthBook scores 70.1 (BB) on agent readiness against Amplitude's 66.2 (B), and leads in 5 of 7 scored categories. Amplitude leads on security & auth. Both do analytics query. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/amplitude-vs-growthbook.md (~2,400 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/amplitude-vs-growthbook.json · canonical https://www.anchorterminal.com/compare/amplitude-vs-growthbook
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

GrowthBook scores 70.1 (BB) on agent readiness against Amplitude's 66.2 (B), and leads in 5 of 7 scored categories. Amplitude leads on security & auth. Both do analytics query.

- Amplitude: B 66.2, rank #243 of 722 · https://www.anchorterminal.com/tools/amplitude.min.md
- GrowthBook: BB 70.1, rank #142 of 722 · https://www.anchorterminal.com/tools/growthbook.min.md
- Amplitude, good for A team already on Amplitude that wants an agent to query charts, funnels, retention and experiment results, edit dashboards and manage the tracking plan under its own permissions. Ahead on Security & auth, 74 against 68. Also No incidents deducted, where GrowthBook loses 3 points for them.
- 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 60; Payments & pricing, 40 against 30; Maintenance & community, 89 against 83. Also Agent-ready, a grade of BB or better; Runs on your own machine; Open source.

| Category | Amplitude | GrowthBook |
| --- | --- | --- |
| Reliability (16%) | 60 | 86 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 72 | 76 |
| Agent ergonomics (13%) | 72 | 76 |
| Security & auth (14%) | 74 | 68 |
| Payments & pricing (10%) | 30 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 83 | 89 |
| Transparency & trust (7%) | 78 | 74 |

| Fact (where they differ) | Amplitude | GrowthBook |
| --- | --- | --- |
| Vendor | Amplitude, Inc. | GrowthBook, Inc. |
| Hosted endpoint | `https://mcp.amplitude.com/mcp` | `https://mcp.growthbook.io/mcp` |
| Transports | HTTP, Streamable HTTP | HTTP, Streamable HTTP, stdio |
| Licence | Proprietary service under Amplitude's terms of service. The SDKs, the `amp` CLI and the MCP marketplace plugins on GitHub and npm are MIT | 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 |
| Tools exposed | 45 | 4 |
| MCP registry | `com.amplitude/mcp-server` | `io.github.growthbook/growthbook-mcp` |
| Last release | 2026-10-02 | 2026-10-06 |
| Terms last updated | 2026-07-21 | 2025-06-19 |
| Privacy policy last updated | 2026-08-31 | 2026-06-08 |
| Terms or service can change without notice | yes | not found in the text |
| Arbitration or class-action waiver | yes | not found in the text |
| Popularity | 1.3M npm/wk, 1.8M PyPI/wk | 8.5k stars, 1.3M npm/wk, 433k PyPI/wk |