# ConfigCat

ConfigCat is a feature flag service rated 4.8/5 on G2 (~150 reviews) and 4.9/5 on Capterra. Profile: pricing, company background, integrations, and reviewer sentiment.

**Category:** Feature flag / feature management service  
**Vendor:** ConfigCat Ltd.  
**Founded:** 2018  
**HQ:** Budapest, Hungary  
**Website:** https://configcat.com  


## About

ConfigCat is a feature flag and remote configuration service built for development teams that want to decouple feature releases from code deployments. Founded in 2018 in Budapest, Hungary by a small engineering team, it operates as a bootstrapped, independently owned company. The platform provides SDKs for over 20 languages and frameworks, a dashboard for non-technical stakeholders to toggle flags without a code deployment, and percentage-based rollouts for gradual releases. ConfigCat positions itself on simplicity and transparent pricing as an alternative to more complex enterprise feature management platforms.

## Ratings

| Source | Score | Reviews |
|---|---|---|
| G2 | 4.8/5 | ~150 |
| Capterra | 4.9/5 | ~80 |
| Product Hunt | 4.8/5 | ~40 upvotes |
| TrustRadius | 9.0/10 | ~20 |

## Funding

No external funding reported (bootstrapped)

## Viability

Low-to-moderate risk for a bootstrapped tool. ConfigCat has been operating since 2018, has a paying customer base across multiple pricing tiers, and consistently ships SDK updates across 20+ languages, which signals genuine engineering investment. The main risk inherent to any bootstrapped SaaS is concentration: no disclosed revenue figures, no outside capital cushion, and a small team. For teams whose release process depends critically on feature flags, a contingency plan (exporting flag configurations periodically) is sensible. For most dev teams in the free or low-paid tier, the track record and open-source SDK availability reduce the vendor-lock risk considerably.

## Pricing

ConfigCat's free tier is among the most honest in the feature flag market: 10 flags, 1 environment, and unlimited SDK evaluations at no cost. The jump to Pro starts at $79/mo and removes flag and environment limits while adding audit logs and more targeting options. For teams that need multiple environments (dev/staging/prod plus feature branches), the math on paid plans is straightforward and significantly cheaper than LaunchDarkly at comparable scale. Enterprise pricing is custom. Always verify current limits on the ConfigCat pricing page before committing.

| Plan | Price | Best for |
|---|---|---|
| Free | $0/mo | Up to 10 feature flags, 1 environment, unlimited SDK evaluations; solo developers and small experiments |
| Pro | From $79/mo | Unlimited flags, multiple environments, audit log, advanced targeting rules; growing engineering teams |
| Smart | From $249/mo (approx.) | Dedicated infrastructure, higher config download rates, SLA; mid-size teams with reliability requirements |
| Enterprise | Custom | SSO, custom data residency, compliance, dedicated support; larger organizations |

## What reviewers say

_~150 G2 reviews at 4.8/5 and ~80 Capterra reviews at 4.9/5; strong concentration of positive feedback from small engineering teams and startups_

**Praised:**
- Exceptionally fast SDK integration: reviewers consistently report getting a first feature flag live in under 30 minutes, with clear documentation for every major language
- Support responsiveness is the most-cited differentiator; multiple reviewers describe getting a detailed technical reply within hours, sometimes directly from the team that wrote the SDK
- Transparent, predictable pricing with a genuinely useful free tier that covers real use cases rather than being a stripped-down lead-gen funnel

**Complaints:**
- The free tier's 10-flag limit is the top friction point; teams that expand feature flag usage across multiple projects hit the ceiling quickly and face a jump to the paid tier
- Dashboard UI is functional but plain compared to LaunchDarkly or Optimizely; reviewers wanting richer A/B experimentation data or advanced analytics find it limited
- No built-in experiment analysis: ConfigCat handles the flag delivery and targeting, but statistical analysis of experiment results requires a third-party analytics tool

## Compliance

- **SOC 2:** Yes (SOC 2 Type II)
- **GDPR:** Yes
- **HIPAA:** Not advertised
- **SSO:** Yes (on higher-tier plans)

## Integrations

- GitHub Actions
- Bitbucket Pipelines
- CircleCI
- Slack
- Jira
- Datadog
- Segment
- Amplitude
- Mixpanel
- Zapier

## FAQs

### Is ConfigCat free?

Yes. ConfigCat offers a free-forever plan that covers up to 10 feature flags in 1 environment with unlimited SDK evaluations. It is genuinely usable for a small team or a single project. The constraint is the 10-flag ceiling: teams that start using feature flags broadly across a codebase tend to hit it within a few months.

### How does ConfigCat compare to LaunchDarkly?

ConfigCat is cheaper and simpler; LaunchDarkly is more feature-rich and enterprise-ready. ConfigCat suits teams that want reliable flag delivery and basic targeting without the overhead of a large platform. LaunchDarkly adds advanced experimentation, enterprise audit controls, and a broader integration ecosystem, but starts higher on per-seat pricing. Most reviewers who switched from LaunchDarkly to ConfigCat cite cost; most who stayed on LaunchDarkly cite experimentation depth.

### Which languages does ConfigCat support?

ConfigCat ships SDKs for over 20 platforms including JavaScript, TypeScript, React, Vue, Angular, Node.js, Python, Ruby, PHP, Go, Java, Kotlin, Swift, Objective-C, .NET, Dart/Flutter, Elixir, and more. All SDKs are open-source on GitHub, which means you can inspect the evaluation logic and contribute fixes.

### Is ConfigCat SOC 2 compliant?

Yes, ConfigCat holds SOC 2 Type II certification. GDPR compliance documentation is also available. SSO is offered on higher-tier plans. For HIPAA or regulated-industry requirements, contact ConfigCat directly to confirm scope before deployment.

### Who is ConfigCat best for?

ConfigCat fits small-to-mid-size engineering teams that want fast, reliable feature flag delivery without the complexity or cost of enterprise platforms. It is especially well-suited to startups doing trunk-based development, teams running gradual rollouts without dedicated data science support, and any team where individual developers are making the tool choice and want clean documentation with responsive support.


## Sources

- [G2: ConfigCat reviews](https://www.g2.com/products/configcat/reviews): rating 4.8/5, approximately 150 reviews
- [Capterra: ConfigCat](https://www.capterra.com/p/232681/ConfigCat/reviews/): rating 4.9/5, approximately 80 reviews
- [ConfigCat pricing page](https://configcat.com/pricing/): free tier limits, Pro from $79/mo, Enterprise custom
- [ConfigCat documentation](https://configcat.com/docs/): SDK list, integration guides, Config V2 schema
- [LinkedIn: ConfigCat company page](https://www.linkedin.com/company/configcat/): HQ Budapest, founded 2018, company size
- [Crunchbase: ConfigCat](https://www.crunchbase.com/organization/configcat): founding year, location, funding status (bootstrapped)
- [ConfigCat blog](https://configcat.com/blog/): SDK release notes and changelog
- [GitHub: ConfigCat SDKs](https://github.com/configcat): open-source SDKs across 20+ languages, activity log