ConfigCat

Name: ConfigCat
Brand: ConfigCat
Rating: 4.6 (49 reviews)

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Feature flag and configuration management

Feature Flags DevOps API Tools Testing & QA

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4.6(49 across the web)

FreemiumVisit Website

Reviews onG2Capterra

49 reviews tracked

The Bottom Line

Entry price

Free plan available, paid tiers above

Biggest pro

Unlimited team seats on all plans including the free tier

Biggest con

Free plan limited to 10 feature flags and 2 environments

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 offer tiers based on usage volume

Pricing: Free plan available

Best for: Growing teams

4.6/5 across review platforms

What is ConfigCat?

Editorial review

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.

Available on: Web

LCLouis CorneloupUpdated May 26, 2026 · how we evaluateSourceconfigcat.com ↗

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
Higher-tier plans may exceed small team budgets
Audit log retention is limited on some plans
Limited A/B testing depth compared to dedicated experimentation platforms

Ratings Across the Web

4.6(49 reviews)

ConfigCat holds an aggregate rating of 4.6 out of 5 from 49 reviews across G2 and Capterra, last checked March 18, 2026.

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.

View pricing

Is ConfigCat worth the price?

85/100

ConfigCat's pricing starts very generously with a Forever Free plan offering 5M config downloads.

The Pro plan at $110/month and Smart plan at $325/month offer good value for growing teams needing more capacity. The Enterprise and Dedicated tiers, at $900/month and $4,500/month respectively, cater to very large organizations with significant traffic and dedicated support needs.

Hidden Costs & Gotchas

Overage fees not explicitly stated

Higher tiers may require annual commitment

Specific feature limits not detailed for 'more flags'

How ConfigCat Compares to Competitors

Compared to LaunchDarkly, ConfigCat's entry-level paid plans appear more affordable, with their Pro plan at $110/month offering substantial downloads. Split.io's pricing is often custom, but ConfigCat's transparent tiered structure provides clearer cost predictability, especially for smaller to mid-sized businesses.

Reviews

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4.6/5

Across 49 verified user reviews on G2, Capterra

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Best ConfigCat Alternatives

Top alternatives based on features, pricing, and user needs.

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PostHogFreemium

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LaunchDarklyPaid

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VWOPaid

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OptimizelyPaid

Digital experience optimization platform

4.2

SplitPaid

Feature flags and experimentation platform

4.2

FlagsmithFreemium

Open-source feature flag and remote config

4.8

GrowthBookFreemium

Open-source feature flags and A/B testing

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

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ConfigCat FAQ

How does ConfigCat support A/B testing?

ConfigCat enables A/B testing by allowing percentage-based rollouts of features, which helps measure their impact on user behavior. While it supports basic A/B testing, it requires integration with third-party analytics tools for deeper experimentation insights.

Which teams benefit most from ConfigCat?

Development and DevOps teams benefit significantly from ConfigCat, especially those needing to manage feature releases and configurations without code redeployment. Its clean dashboard also makes feature flag management accessible to non-technical users, fostering collaboration across product teams.

How does ConfigCat compare to LaunchDarkly regarding team access?

ConfigCat offers unlimited team seats on all its plans, including the free tier, which simplifies team access and cost management. This contrasts with some competitors that may charge per seat or limit team member access on lower-tier plans.

What kind of limitations exist for A/B testing within ConfigCat?

ConfigCat's A/B testing capabilities are limited in depth compared to dedicated experimentation platforms. It does not include built-in analytics, requiring integration with third-party tools to fully measure feature impact and user behavior.

How is ConfigCat priced?

ConfigCat is available on a free tier that includes 5 million config downloads per month, with paid plans offering more usage and advanced features. All plans include unlimited team seats and straightforward usage-based pricing without per-seat charges.

Can ConfigCat integrate with existing development workflows?

Yes, ConfigCat offers SDKs for over 30 languages and frameworks, ensuring compatibility with virtually any tech stack. It also integrates with popular tools such as Slack, GitHub, Jira, and Datadog, streamlining development and operational workflows.

Does ConfigCat meet enterprise security and compliance standards?

ConfigCat is ISO 27001:2022 certified and GDPR compliant, providing a secure platform for feature flag management. It includes enterprise security features like SAML SSO and two-factor authentication to protect access and data.

Source: configcat.com

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