Head to head
ConfigCat vs Split
As a feature flag API, ConfigCat rates higher on the APIbenchmarks Index, 83.2 to 81.1, a 2.1-point gap. Here is how they compare on each criterion.
Criterion by criterion
| Criterion | ConfigCat | Split |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 83.2 | 81.1 |
Specifications
| ConfigCat | Split | |
|---|---|---|
| Best for | Simple flat-priced feature flags for any team size | Feature management + experimentation (Harness FME) |
| Free tier | Free: 10 flags, unlimited seats, unlimited flag reads | Free Developer tier: up to 10 seats, 50 feature flags |
| Pricing | Flat tier (config fetches) | Per-seat (usage-based at scale) |
| Official SDKs | 12 languages | 12 languages |
Is ConfigCat better than Split?
On the APIbenchmarks Index, ConfigCat rates higher (83.2 vs 81.1). It leads on the four weighted criteria, but price is reported separately, so the best choice still depends on your budget.
Verdict in one line
ConfigCat leads by 2.1 points (83.2 vs 81.1) and wins 2 of 4 criteria; Split wins 1.
Winner by criterion
| Criterion | Winner | ||
|---|---|---|---|
| Documentation & DX | 84 | 80 | |
| Reliability | 78 | 84 | |
| Ecosystem & SDKs | 82 | 82 | Tie |
| Accessibility | 90 | 78 |
Choose ConfigCat if… / choose Split if…
- →documentation & dx matters most to you (84 vs 80)
- →accessibility matters most to you (90 vs 78)
- →your use case matches its focus: simple flat-priced feature flags for any team size
- →reliability matters most to you (84 vs 78)
- →your use case matches its focus: feature management + experimentation (harness fme)
Pricing side by side
- Model
- Flat tier (config fetches)
- Free tier
- Free: 10 flags, unlimited seats, unlimited flag reads
- Forever Free$0/mo
- Pro$110/mo
- Smart$325/mo
- Enterprise$900/mo
- Dedicated$4,500/mo
- Model
- Per-seat (usage-based at scale)
- Free tier
- Free Developer tier: up to 10 seats, 50 feature flags
- Free / Developer$0
- Team (Starter)from $33 / seat / month
- Business / GrowthCustom (contact sales)
- EnterpriseCustom (contact sales)
Vendor-published pricing, verified 2026-06-27 (ConfigCat) and 2026-06-27 (Split).
SDK and language coverage
Both · 4
JavaScript (Browser/Node/Deno/Bun)GoPythonPHP
Only ConfigCat · 8
.NETReactCloudflare WorkerJava / AndroidKotlin MultiplatformRuby / Rust / Elixir / C++Swift (iOS) / Dart (Flutter)Unity / Unreal Engine
Only Split · 8
Java.NET / C#RubyAndroidiOSFlutterReact / React NativeAngular & Redux utilities
Strengths and weaknesses
- +Flat pricing with unlimited team members, MAUs/contexts and flag reads on every tier (including Free), no per-seat or per-MAU charges
- +Genuinely simple to adopt; many teams self-serve in hours without sales contact
- +Generous Forever Free plan with unlimited seats
- –No built-in experimentation/A-B test result analytics, intentionally not an experimentation platform
- –Segment and target-user management can become messy as flag count grows
- –UI has a learning curve for newcomers
- +Experimentation is first-class: rolling out a flag automatically attributes it to business/operational metrics with statistical significance testing
- +Local, in-memory SDK evaluation backed by Fastly CDN + streaming means sub-millisecond treatment evaluation and millisecond flag propagation
- +Strong, granular customer segmentation/targeting ("splits") on user attributes
- –Premium pricing, generally more expensive than LaunchDarkly, with metered "traffic keys"/MTUs that make scaling costs hard to predict
- –Pricing is opaque: Growth/Enterprise require contacting sales, and most advanced features (data export, SSO, audit logs) are gated to Enterprise
- –Weaker native CI/CD pipeline integration than competitors; some connections need custom webhooks or Zapier
ConfigCat vs Split: questions
- Which has better documentation, ConfigCat or Split?
- ConfigCat scores higher on documentation and developer experience: 84 vs 80 out of 100.
- Which is more reliable, ConfigCat or Split?
- Split scores higher on reliability: 84 vs 78 out of 100.
- Do ConfigCat and Split have a free tier?
- ConfigCat: yes (Free: 10 flags, unlimited seats, unlimited flag reads). Split: yes (Free Developer tier: up to 10 seats, 50 feature flags).
- How are ConfigCat and Split priced?
- ConfigCat: Flat tier (config fetches). Split: Per-seat (usage-based at scale).
- Which has more official SDKs?
- Both list 12 official SDKs.