TL;DR - ConfigCat
- Feature flag service with unlimited seats, user targeting, and percentage rollouts for 30+ platforms
- Free plan includes 5M config downloads/month, 10 flags, and unlimited team members
- Paid plans from $110/month (Pro) to $4,500/month (Dedicated) based on usage volume
Pricing: Free plan available
Best for: Growing teams
4.6/5 across review platforms
Pros & Cons
Pros
- Unlimited team seats on all plans including the free tier
- Straightforward usage-based pricing without per-seat charges
- SDKs for 30+ languages cover virtually any tech stack
- ISO 27001:2022 certified with GDPR compliance
- Clean dashboard makes flag management accessible to non-technical users
- Generous free tier with 5M config downloads per month
Cons
- Free plan limited to 10 feature flags and 2 environments
- No built-in analytics — requires integration with third-party tools
- Enterprise plan starts at $900/month which may exceed small team budgets
- Audit log retention is only 35 days on Pro and Smart plans
- Limited A/B testing depth compared to dedicated experimentation platforms
Ratings Across the Web
4.6(49 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
Feature flag toggle management via dashboard or APIUser targeting and segmentation by custom attributesPercentage-based rollouts for gradual feature releasesA/B testing and experimentation supportSDKs for 30+ languages including JavaScript, React, Python, Go, and JavaIntegrations with Slack, GitHub, Jira, Datadog, and AmplitudePublic management API for programmatic flag controlSAML SSO, 2FA, and ISO 27001:2022 certificationAudit log with up to 2-year retention on enterprise plansUnlimited team seats on every plan including free
Pricing
Freemium
ConfigCat offers a generous free tier with optional paid upgrades for advanced features.
About ConfigCat
By Toolradar Team·
ConfigCat is a feature flag management service that lets development teams toggle features on and off without redeploying code. It supports user targeting by attributes like region, email, or subscription tier, percentage-based rollouts for gradual releases, and A/B testing to measure feature impact. The platform provides SDKs for 30+ languages and frameworks, integrates with tools like Slack, GitHub, Jira, and Datadog, and includes a public management API for programmatic control. ConfigCat is ISO 27001:2022 certified and GDPR compliant, with enterprise security features including SAML SSO and two-factor authentication. All plans include unlimited team seats.
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ConfigCat FAQ
What is ConfigCat?
ConfigCat is a feature flag management service that lets teams turn features on or off remotely without code deployments. It supports user targeting, percentage rollouts, and A/B testing across 30+ platforms.
Does ConfigCat have a free plan?
Yes. The Forever Free plan includes 5 million config downloads per month, 10 feature flags, 2 environments, unlimited team seats, and all SDKs. No credit card is required.
How does ConfigCat pricing work?
ConfigCat prices based on config download volume and network traffic, not per user. All plans include unlimited team seats. Paid plans range from $110/month (Pro, 25M downloads) to $4,500/month (Dedicated, 6B+ downloads).
What languages and frameworks does ConfigCat support?
ConfigCat provides SDKs for 30+ platforms including JavaScript, React, Angular, Node.js, Python, Java, Go, .NET, Ruby, PHP, iOS (Swift), Android (Kotlin), Flutter, and more.
Is ConfigCat secure enough for enterprise use?
Yes. ConfigCat is ISO 27001:2022 certified and GDPR compliant. Enterprise features include SAML SSO, two-factor authentication, audit logs with 2-year retention, and premium SLA support.
Can I use ConfigCat for A/B testing?
Yes. ConfigCat supports percentage-based rollouts and feature flag targeting that enable A/B testing. For analytics, it integrates with Amplitude, Datadog, and other tools to measure the impact of feature variations.
Source: configcat.com