# ConfigCat vs OpenFeature

**Leader by Vioscale score:** ConfigCat

| Attribute | ConfigCat | OpenFeature |
|---|---|---|
| **Vioscale score** | 70.8 (72% (medium)) | 63.7 (10% (low)) |
| deployment.options | `{"cloud":true,"on_prem":true,"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | Allows teams to control feature toggles and configurations after deployment without code changes. Supports user targeting based on attributes, percentage rollouts, and built-in experimentation. | OpenFeature is an open source CNCF project providing a standardized API and SDK for feature flagging. It enables developers to switch between feature flag management tools or combine multiple solutions without code-level lock-in by implementing providers that adapt the common interface to different backends. |
| features.capabilities | `{"hosting":"both","open_source":true,"openfeature":true,"sdk_breadth":"broad","audit_approvals":true,"code_references":true,"edge_evaluation":true,"experimentation":true,"targeting_rules":true,"local_evaluation":true,"percentage_rollout":true}` | `{"hosting":"both","open_source":true,"openfeature":true,"sdk_breadth":"broad","local_evaluation":true}` |
| integrations.count | 20 | 247 |
| integrations.list | `[{"name":"Amplitude"},{"name":"Bitbucket"},{"name":"Bitrise"},{"name":"CircleCI"},{"name":"Datadog"},{"name":"GitHub"},{"name":"GitHub Actions"},{"name":"GitLab"},{"name":"GitLab CI/CD"},{"name":"Google Analytics"},{"name":"JetBrains"},{"name":"IntelliJ"},{"name":"Jira"},{"name":"Microsoft Teams"},{"name":"Mixpanel"},{"name":"monday.com"},{"name":"Segment"},{"name":"Slack"},{"name":"Terraform"},{"name":"Trello"},{"name":"Visual Studio Code"},{"name":"Zapier"},{"name":"Zoho Flow"}]` | `[{"name":"ConfigCat"},{"name":"GO Feature Flag"},{"name":"DevCycle"},{"name":"Flipswitch"},{"name":"Kameleoon"},{"name":"Flagsmith"},{"name":"flagd"},{"name":"Datadog"},{"name":"LaunchDarkly"},{"name":"Mixpanel"},{"name":"Split"},{"name":"Confidence by Spotify"},{"name":"Flipt"},{"name":"Hyphen AI"},{"name":"GrowthBook"},{"name":"OFREP"},{"name":"Unleash"},{"name":"VWO"},{"name":"Bucketeer"},{"name":"CloudBees"},{"name":"AB Tasty"},{"name":"Vercel"}]` |
| market.availability | `{"hqCountry":"HU","primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"ios":true,"mac":true,"web":true,"android":true}` | `{"cli":true}` |
| pricing | `{"type":"subscription","plans":[{"free":true,"name":"Forever Free","summary":"Free forever, no credit card required","features":["Feature flags & remote configuration","Segmentation","2FA/SSO/SAML/User Provisioning","1 webhook","API access","Best effort support"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Feature flags and configs for evaluation","contactSales":false,"includedLimits":{"products":"2","segments":"2","webhooks":"1","environments":"2","feature_flags":"10","network_traffic":"20 GB/mo","targeting_rules":"4 per flag","percentage_options":"4 per flag","audit_log_retention":"7 days","config_json_downloads":"5 million/mo"}},{"free":false,"name":"Pro","summary":"$110/mo billed monthly","features":["Feature flags & remote configuration","Segmentation","2FA/SSO/SAML/User Provisioning","3 webhooks","API access","Tech debt tools","Standard support"],"components":[{"kind":"fixed","amount":110,"period":"month","currency":"USD"}],"description":"More environments and flags","contactSales":false,"includedLimits":{"sla":"99.9%","products":"3","segments":"3 per product","webhooks":"3","environments":"3","feature_flags":"100","network_traffic":"100 GB/mo","targeting_rules":"8 per flag","percentage_options":"8 per flag","audit_log_retention":"35 days","config_json_downloads":"25 million/mo"}},{"free":false,"name":"Smart","summary":"$325/mo billed monthly","features":["Feature flags & remote configuration","Segmentation","2FA/SSO/SAML/User Provisioning","Unlimited webhooks","API access","Tech debt tools","Premium SLA support"],"components":[{"kind":"fixed","amount":325,"period":"month","currency":"USD"}],"description":"Unlimited resources","contactSales":false,"includedLimits":{"sla":"99.95%","products":"10","segments":"unlimited","webhooks":"unlimited","environments":"unlimited","feature_flags":"unlimited","network_traffic":"1 TB/mo","targeting_rules":"unlimited per flag","percentage_options":"unlimited per flag","audit_log_retention":"2 years","config_json_downloads":"250 million/mo"}},{"free":false,"name":"Enterprise","summary":"$900/mo billed monthly","features":["Feature flags & remote configuration","Unlimited webhooks","API access","Tech debt tools","Premium SLA support"],"components":[{"kind":"fixed","amount":900,"period":"month","currency":"USD"}],"description":"Custom agreements with premium support","contactSales":false,"includedLimits":{"sla":"99.99%","network_traffic":"4 TB/mo","config_json_downloads":"1 billion/mo"}},{"free":false,"name":"Dedicated","summary":"$4,500/mo or contact for custom pricing","features":["Feature flags & remote configuration","Unlimited webhooks","API access","Tech debt tools","Premium SLA support"],"components":[{"kind":"fixed","amount":4500,"period":"month","currency":"USD"}],"description":"Private cloud managed by you or by ConfigCat","contactSales":true,"includedLimits":{"sla":"99.99%","network_traffic":"24 TB/mo","config_json_downloads":"6 billion+/mo"}}],"summary":"From free to $4,500/mo. Free tier available. Hosted and on-premise options.","currency":"USD","freeTier":true,"sourceUrl":"https://configcat.com/pricing/","retrievedAt":"2026-08-14T11:10:48.182Z","startingPrice":{"amount":110,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` | `{"type":"open_source","freeTier":true,"sourceUrl":"https://openfeature.dev","retrievedAt":"2026-08-14T11:11:20.759Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | open_source |
| pricing.price_level | high | free |
| pricing.transparent | yes | - |
| reliability.sla_pct | 99.99 | - |
| reliability.status_page | yes | - |
| security.disclosure_policy | yes | yes |
| security.gdpr | yes | - |
| security.iso27001 | yes | - |

## Capabilities (Feature Flag Software)

| Capability | ConfigCat | OpenFeature |
|---|:--:|:--:|
| **Deployment** |  |  |
| Hosting | Cloud + self-hosted | Cloud + self-hosted |
| **Rollout** |  |  |
| Percentage rollout | ✓ | - |
| Attribute / segment targeting | ✓ | - |
| **Evaluation** |  |  |
| Local evaluation (no call home) | ✓ | ✓ |
| Edge / CDN evaluation | ✓ | - |
| **Experimentation** |  |  |
| Built-in A/B experimentation | ✓ | - |
| Experiment stats engine | - | - |
| **Standards** |  |  |
| OpenFeature-compliant provider | ✓ | ✓ |
| **Governance** |  |  |
| Audit logs + change approvals | ✓ | - |
| Stale-flag / code reference detection | ✓ | - |
| **Coverage** |  |  |
| SDK breadth | Broad | Broad |
| **Licensing** |  |  |
| Self-hostable OSS core | ✓ | ✓ |

*Source: Vioscale. Generated 2026-09-01T14:39:56.509Z. "-" = undocumented, not absent.*