Head to head
ConfigCat vs Flagsmith
As a feature flag API, ConfigCat rates higher on the APIbenchmarks Index, 83.2 to 79.1, a 4.1-point gap. Here is how they compare on each criterion.
Criterion by criterion
| Criterion | ConfigCat | Flagsmith |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 83.2 | 79.1 |
Specifications
| ConfigCat | Flagsmith | |
|---|---|---|
| Best for | Simple flat-priced feature flags for any team size | Open-source, self-hostable feature flags + remote config |
| Free tier | Free: 10 flags, unlimited seats, unlimited flag reads | Free cloud: 50k requests/mo, 1 seat, unlimited flags (self-host fully free) |
| Pricing | Flat tier (config fetches) | Per request (API calls) |
| Official SDKs | 12 languages | 12 languages |
Is ConfigCat better than Flagsmith?
On the APIbenchmarks Index, ConfigCat rates higher (83.2 vs 79.1). It leads on the four weighted criteria, but price is reported separately, so the best choice still depends on your budget.