GoFeatureFlag
Claim this toolShip faster, reduce risk, and build at scale with simple, open-source feature flagging.
Free plan available, paid tiers aboveVisit WebsiteFreemiumVisit Website
Tracked since2026
The Bottom Line
- Price
- Free plan available, paid tiers above. Compare plans
Key facts
- Open-source feature flagging solution for progressive rollouts and A/B testing.
- Decouples deployment from release, enabling faster, safer software delivery.
- Integrates with various systems and supports multiple programming languages via OpenFeature.
Pros
- 100% Open-source, avoiding vendor lock-in
- Simple and lightweight setup, avoiding complex infrastructure work
- Supports a wide range of programming languages through OpenFeature
- Cloud-ready with diverse integration options for configuration and data storage
- Enables testing in production and progressive feature releases to reduce risk
Cons
- Relies on OpenFeature for SDKs, which might require familiarity with that standard
- Being open-source, enterprise-level support might require community engagement or self-management
What is GoFeatureFlag?
GO Feature Flag is an open-source feature flagging solution designed to help development teams modify system behavior without changing code. It enables organizations to decouple deployment from release, allowing for progressive feature rollouts, A/B testing, and targeted user experiences. The tool focuses on simplicity, offering a lightweight setup and integration with existing development workflows.
This solution is ideal for developers, product managers, and businesses looking to accelerate innovation, reduce deployment risks, and gain insights into feature usage. By providing advanced rollout capabilities and supporting various data storage and notification systems, GO Feature Flag empowers teams to test in production, empower stakeholders, and continuously improve their software delivery process. It embraces open standards through OpenFeature, ensuring vendor neutrality and broad language support.
Available on: Web, iOS, Android, Windows, macOS, Linux
Key Features
- Target individual segments, users, and development environments
- Advanced rollout capabilities (Canary release, Progressive rollout, Scheduled Workflows, A/B testing)
- Collect usage data of flags
- Notifications for configuration changes (Slack, Webhook, Discord, Microsoft Teams)
- File-based configuration
- Open-source SDKs for multiple languages (Golang, Java, Kotlin, .NET, Python, Javascript, Typescript, React, Angular, Swift, Node.JS, PHP, Ruby, NestJS)
- Configuration retrieval from various sources (S3, Google Cloud, GitHub, Kubernetes, HTTP(S), File System, Azure Blob Storage, GitLab, Bitbucket)
- Store flag usage in various datasets (S3, GCP, MongoDB, Redis, PostgreSQL, Apache Kafka, AWS Kinesis, Google Cloud PubSub, AWS SQS)
Pricing Plans
Pricing checked Sep 29, 2026
| Plan | Price | Details |
|---|---|---|
| Opensource | $0 / forever |
+1 moreShow less
|
| Enterprise | Contact us |
+5 moreShow less
|
Is GoFeatureFlag worth the price?
Great value
GoFeatureFlag's pricing is extremely generous, offering a fully-featured open-source tier for $0/forever.
This makes it highly accessible for individual developers and small teams. The Enterprise tier, with its 'Contact us' pricing, caters to larger organizations needing dedicated support and advanced features.
Reviews
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GoFeatureFlag FAQ
How does GoFeatureFlag help reduce deployment risks?
GoFeatureFlag reduces deployment risks by enabling progressive feature rollouts and testing in production. This allows teams to decouple deployment from release, ensuring new features are stable before reaching all users.
Which teams benefit most from using GoFeatureFlag?
GoFeatureFlag is ideal for developers, product managers, and businesses focused on accelerating innovation and improving software delivery. It supports teams looking to implement A/B testing and targeted user experiences.
How is GoFeatureFlag's pricing structured?
GoFeatureFlag is available on a free tier, allowing users to get started without initial cost. Paid plans are offered for those requiring more extensive usage and additional features.
What kind of integrations does GoFeatureFlag offer for data storage and configuration?
GoFeatureFlag offers diverse integration options for both configuration and data storage. It is cloud-ready and supports various systems to fit existing development workflows.
How does GoFeatureFlag compare to LaunchDarkly?
GoFeatureFlag is 100% open-source, which helps users avoid vendor lock-in, whereas LaunchDarkly is a proprietary solution. GoFeatureFlag also emphasizes a simple, lightweight setup compared to potentially more complex enterprise offerings.
What are the main considerations when adopting GoFeatureFlag?
A main consideration when adopting GoFeatureFlag is its reliance on OpenFeature for SDKs, which may require familiarity with that standard. Additionally, as an open-source solution, enterprise-level support typically involves community engagement or self-management.
Can GoFeatureFlag support multiple programming languages?
Yes, GoFeatureFlag supports a wide range of programming languages. This is achieved through its embrace of OpenFeature, which ensures broad language compatibility and vendor neutrality.
Source: gofeatureflag.org