ConfigCat vs Flipt
ConfigCat
configcat.comFlipt
flipt.ioSide by side
| Figure | ConfigCat | Flipt |
|---|---|---|
| Price from | $110/mo | $200/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | — | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 5 | 3 |
| Spec score · Feature Flag & Experimentation Platforms | 8.5 (#5) | 8.4 (#6) |
| Spec score · Feature Flag Software | 8.5 (#9) | 8.3 (#14) |
| Product | ConfigCat is a hosted feature flag and configuration management service that lets teams control features after code is deployed. | Flipt is a feature flag platform for managing feature releases. |
| Rollouts | It supports user targeting, percentage rollouts, A/B testing, and variations. | The site says streaming support applies flag changes in milliseconds. |
| SDKs | ConfigCat provides open source SDKs for mobile, desktop, website, and backend applications, including JavaScript, .NET, Android, iOS, and macOS. | The site lists native SDKs for Go, Python, JavaScript, C#, Swift, Kotlin, and Dart. |
| Security | ConfigCat says flags are evaluated client-side, user data stays in the customer's system, and it stores flag values and targeting rules; SDK keys are 256-bit and rotatable. | The Enterprise plan lists advanced role-based access control and audit logging. |
| Support | The company offers chat or email with its development team and a community Slack, while plan support ranges from best effort to premium SLA. | The listed support options include community support, a dedicated Slack channel, and dedicated Enterprise support. |
Plans
ConfigCat
- Forever FreeFree
- Pro$110 a month
- Smart$325 a month
- Enterprise$900 a month
- Dedicated$4,500 a month
In their own words
ConfigCat
ConfigCat is a hosted feature flag and configuration management service for controlling features after code is deployed. Teams can target users, roll out changes by percentage, run A/B tests, and use variations. Open-source SDKs support mobile, desktop, website, and backend applications, with languages including JavaScript,.NET, Android Java, iOS Swift, Kotlin Multiplatform, Python, Go, and Rust. Listed integrations include GitHub, GitLab, Jira, Slack, Terraform, Datadog, and others. ConfigCat says flags are evaluated on the client, user data remains in the customer's system, and the service stores flag values and targeting rules; SDK keys are 256-bit and rotatable. It states that it is ISO/IEC 27001:2022 certified and offers EU-only data governance. Plans include unlimited seats, service connections, monthly active users, contexts, and feature flag reads, but limit config JSON downloads and network traffic. The Forever Free plan is free; Pro is $110 a month, billed monthly. Higher listed plans range from $325 a month to $4,500 a month.
Flipt
Flipt is a feature flag platform for managing feature releases, with changes made in its interface becoming Git commits teams can review. It supports targeting rules, user segments, percentage rollouts, and approval workflows; the site says streamed flag changes apply in milliseconds. Flipt v2 is described as a self-hosted single binary with no dependencies. Interfaces include REST and gRPC APIs, client-side SDKs, and OpenFeature, with native SDKs for Go, Python, JavaScript, C#, Swift, Kotlin, and Dart. Git integrations include GitHub, GitLab, BitBucket, and Azure DevOps. The free Open Source plan includes unlimited flags, Git workflows, UI synchronization, real-time updates, APIs, and community support. Flipt Pro costs $200/mo and adds Git-provider integration, pull requests from the UI, GPG-signed commits, secrets management, and a dedicated Slack channel. A 14-day Pro trial is available without a credit card. Flipt announced its hosted Flipt Cloud service would shut down on August 29, 2025.