Conversion Optimization · head-to-head
GrowthBook vs Statsig
The written short answer is being updated after a re-evaluation. The scores below are current.
Read this comparison as one judge. Each weighs the same scores by what they care about.
The bench's picks
Same scores, different priorities: each judge's weighting applied to both products. The split is the finding.
- The Growth Lead GrowthBook Statsig picks GrowthBook
- The E-Commerce Manager GrowthBook Statsig picks GrowthBook
- The Product Engineer GrowthBook Statsig picks GrowthBook
- The CRO Consultant GrowthBook Statsig picks GrowthBook
- The Data Protection Officer GrowthBook Statsig picks GrowthBook
- The Skeptic GrowthBook Statsig picks GrowthBook
Criterion by criterion
| Criterion | GrowthBook | Statsig | The bench leans |
|---|---|---|---|
| Experiment types & delivery | GrowthBook, 1 of 6 judges | ||
| Statistical method & guardrails | GrowthBook, 6 of 6 judges | ||
| Consent & visitor tracking | GrowthBook, 6 of 6 judges | ||
| Snippet performance & flicker | GrowthBook, 6 of 6 judges | ||
| Analytics, data export & integrations | GrowthBook, 6 of 6 judges | ||
| European sovereignty | Statsig, 5 of 6 judges | ||
| Pricing transparency | split 0–0 |
Stars show the bench average per criterion; the lean counts which product each judge scored higher. Open a judge's tab for their reasoning on both sides.
Sovereignty, side by side
| Dimension | GrowthBook | Statsig |
|---|---|---|
| Legal entity | Not determined | Incorporated in US |
| Ownership | Not determined | Foreign-controlled |
| Data residency | Not determined | EU optional |
| Subprocessors | US CLOUD Act reach | Not determined |
Facts, side by side
Only facts both products carry under the same definition — anything else would not be a fair row.
| Data · Retention | retained while account active or services provided; deleted or anonymized when no longer necessary1 | retain only as long as necessary to provide Product or comply with legal obligations2 |
|---|---|---|
| Legal · Entity name | Growthbook, Inc.3 | Amplitude, Inc. · cloud-based product analytics platform4 |
| Legal · Governing law | State of California3 | Washington, U.S.A.5 |
| Pricing · Free tier | yes · no6 | yes · yes7 |
| Product · Governance | yes · yes · yes · yes8 | Directory-based authentication, RBAC, SCIM user provisioning, domain assignment9 |
| Product · Warehouse native | yes6 | yes10 |