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FeatureHub

featurehub.io

From $4.99/mo Free plan WebiOSAndroidAPISelf-hosted
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Spec score 8.4 #12 of 27 in Feature Flag Software

What it is

FeatureHub is a runtime control plane for managing feature flags, configuration, and operational controls across environments. Feature flags and configuration values can use strings, numbers, or JSON. Teams can target rollouts by criteria or percentage, including gradual releases and A/B experiments. SDKs can receive updates through real-time Server-Sent Events or REST requests. The site lists SDKs for JavaScript, C#, Java, Python, Ruby, Dart, and Swift, while its SDK languages list also includes Go. Documented integrations include Slack, Google Analytics, and webhooks for feature updates. The Open Source edition is self-hosted and installed with Docker; deployment documentation also describes Docker and Kubernetes options. FeatureHub SaaS costs $4.99 a month per user, billed monthly, with separate pay-as-you-go charges for API requests: Streaming is 0.38 USD per 10K requests, REST is 0.35 USD per 10K, and Test is 0.33 USD per 10K. A 30-day trial includes 10,000 API requests and requires no credit card. FeatureHub says its SaaS service encrypts data transfers with SSL certificates issued by Google Cloud and Fastly.

Spec sheet

Product
FeatureHub Cloud is a SaaS runtime control plane for managing feature flags, runtime configuration, and operational controls across environments.Read 8 Oct 2026 · featurehub.io
Integrations
FeatureHub documents integrations with Slack, Google Analytics, and webhooks for feature updates.Read 8 Oct 2026 · docs.featurehub.io
Security
FeatureHub says the SaaS service uses SSL certificates issued by Google Cloud and Fastly to encrypt data transfers.Read 8 Oct 2026 · featurehub.io
Maker
FeatureHub is developed, administered, and owned by Anyways Labs Ltd, described as a New Zealand registered company.Read 8 Oct 2026 · featurehub.io
Feature types
FeatureHub supports feature flags and configuration values including strings, numbers, and JSON formats.Read 8 Oct 2026 · featurehub.io
Identity
The privacy policy says account details may come from Google, Microsoft, or GitHub identity accounts.Read 8 Oct 2026 · featurehub.io
Rollouts
Rollout strategies can target users by criteria and percentage, including gradual rollouts and A/B experiments.Read 8 Oct 2026 · docs.featurehub.io
SDKs
The product site lists SDKs for JavaScript, C#, Java, Python, Ruby, Dart, and Swift.Read 8 Oct 2026 · featurehub.io
Self-hosting
The Open Source edition can be installed with Docker, and deployment documentation describes Docker and Kubernetes options.Read 8 Oct 2026 · docs.featurehub.io
Trial limit
The 30-day free trial includes 10,000 API requests and requires no credit card.Read 8 Oct 2026 · featurehub.io
Updates
SDKs can receive feature updates through real-time Server-Sent Events or REST requests.Read 8 Oct 2026 · docs.featurehub.io
Usage billing
The SaaS pricing model charges per seat monthly and meters Streaming, REST, and Test API requests in batches of 10,000.Read 8 Oct 2026 · docs.featurehub.io

Plans and prices

FeatureHub Open Source Free Self-hosted · Docker installation Read 8 Oct 2026 · featurehub.io
FeatureHub SaaS $4.99 a month Monthly; API requests charged pay-as-you-go: Streaming - $0.38 per 10K requests; REST - $0.35 per 10K requests; Test - $0.33 per 10K requests Unlimited Feature Flags · Unlimited Applications · Unlimited Environments Read 8 Oct 2026 · featurehub.io

Every FeatureHub plan and price →

Strong points and limits

Strong points

  • Supports criteria-based and percentage rollouts.
  • SDK updates use real-time Server-Sent Events or REST.
  • Lists integrations with Slack, Google Analytics, and webhooks.
  • Free self-hosted Open Source edition is available.
  • 30-day trial includes 10,000 API requests without a credit card.

Limits

  • SaaS API requests incur separate metered charges.
  • SaaS pricing is per user per month.
  • Open Source edition requires self-hosting and Docker installation.

Who it suits

FeatureHub suits teams managing flags and runtime configuration across multiple environments. Teams can choose its self-hosted Open Source edition or the monthly SaaS plan with metered API requests.

Verdict

FeatureHub combines feature flags and configuration with targeted rollouts and SDK update options. The SaaS plan has a monthly per-user charge plus separate API request fees; a self-hosted edition is also available.

Where Specifiction places it

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