Overview

    Manage feature flags across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features.

    Flagsmith makes it easy to create and manage feature toggles across web, mobile, and server-side applications. Just wrap a section of code with a flag, and then use Flagsmith to manage that feature.

    Manage feature flags by development environment, and for individual users, a segment of users, or a percentage. This means quickly implementing practices like canary deployments.

    Multivariate flags allow you to use a percentage split across two or more variations for precise A/B/n testing and experimentation.

    Highlights

    • Manage feature flags across web, mobile and server side applications.
    • Deliver true Continuous Integration.
    • Get builds out faster.

    Features and programs

    Financing for AWS Marketplace purchases

    AWS Marketplace now accepts line of credit payments through the PNC Vendor Finance program. This program is available to select AWS customers in the US, excluding NV, NC, ND, TN, & VT.
    Financing for AWS Marketplace purchases

    Pricing

    Pricing is based on the duration and terms of your contract with the vendor. This entitles you to a specified quantity of use for the contract duration. If you choose not to renew or replace your contract before it ends, access to these entitlements will expire.

    12-month contract (1)

     Info
    Dimension
    Description
    Cost/12 months
    Flagsmith Scale-Up Plan
    Flagsmith Scale-Up platform with 20 users and 10M API calls
    $20,000.00

    Vendor refund policy

    30 day trial

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    Legal

    Vendor terms and conditions

    Upon subscribing to this product, you must acknowledge and agree to the terms and conditions outlined in the vendor's End User License Agreement (EULA) .

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    Usage information

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    Delivery details

    Software as a Service (SaaS)

    SaaS delivers cloud-based software applications directly to customers over the internet. You can access these applications through a subscription model. You will pay recurring monthly usage fees through your AWS bill, while AWS handles deployment and infrastructure management, ensuring scalability, reliability, and seamless integration with other AWS services.

    Resources

    Vendor resources

    Support

    Vendor support

    You can contact us be emailing support@flagsmith.com  or using the web chat on our website (https://www.flagsmith.com/ ) or documentation site (https://docs.flagsmith.com/ )

    AWS infrastructure support

    AWS Support is a one-on-one, fast-response support channel that is staffed 24x7x365 with experienced and technical support engineers. The service helps customers of all sizes and technical abilities to successfully utilize the products and features provided by Amazon Web Services.

    Customer reviews

    Ratings and reviews

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    33 external reviews
    External reviews are sourced from G2  and are not included in the star rating for this product.
    Retail

    A Very Capable Flag Management Tool

    Reviewed on Mar 11, 2025
    Review provided by G2
    What do you like best about the product?
    Flagsmith has been a remarkably easy to use and performant flagging solution for our enterprise. Not only does it have the segmentation capabilities that we were looking for, but it's auditing capabilities and its integration with downstream tooling has been extremely helpful. Additionally, thanks to its terraform drivers, we've been able to automate and manage through source control our configuration. Finally, the fact that it can be self-hosted means that we are able to meet our security requirements.
    What do you dislike about the product?
    The only real disadadvantage we've run into so far is that there isn't an integration with JAM stack providers like Vercel. I suspect that in time, this will not be an issue.
    What problems is the product solving and how is that benefiting you?
    It has improved deployment safety by allowing quick rollbacks and environment-specific configurations. For us, this streamlines e-commerce feature releases, improve experimentation capabilities, and, thanks to its self-hosted option, ensures security compliance.
    Program Development

    Excellent Product and Outstanding Support – A Pleasure to Work With!

    Reviewed on Mar 09, 2025
    Review provided by G2
    What do you like best about the product?
    Working with Flagsmith has been a fantastic experience. Their product is top-notch—high-quality, reliable, and well-designed. The support team has been incredibly responsive and helpful, making implementation smooth and hassle-free. It’s been a pleasure collaborating with them, and I highly recommend Flagsmith to anyone looking for a robust feature flagging solution!
    What do you dislike about the product?
    Nothing really, they had all functions we were looking for
    What problems is the product solving and how is that benefiting you?
    Minimize branching
    bhargav m.

    Awesome Open Source Feature Flag Tool

    Reviewed on Oct 10, 2024
    Review provided by G2
    What do you like best about the product?
    What I love about Flagsmith:
    ✅ Supports a wide variety of programming languages
    ✅ Offers powerful segmentation for targeted rollouts
    ✅ Provides analytics to track feature performance
    ✅ Ensures security with audit logs and role-based access control
    What do you dislike about the product?
    Nothing so far, Increasing the integration capabilities to make the product more accessable from different platforms.
    What problems is the product solving and how is that benefiting you?
    I have explored this as part of my opensource tools exploration and found this tool is just amazing for feature management.
    Computer Software

    A robust, affordable solution for remote config and feature flag /toggle!

    Reviewed on Sep 24, 2024
    Review provided by G2
    What do you like best about the product?
    Flexibility, ease of use, work-flows, organization
    What do you dislike about the product?
    Not much to complain about here, maybe that it's not completely free?
    What problems is the product solving and how is that benefiting you?
    Feature / toggling and remote config and segmentation / AB testing
    Matt W.

    Frictionless!

    Reviewed on Jul 10, 2024
    Review provided by G2
    What do you like best about the product?
    The quick start guide, UI and library functionality works exactly as you would expect. I rolled my own feature flag systems in the past and now that Flagsmith exists as a mature product, there would never be a good reason to again!
    What do you dislike about the product?
    Nothing so far - my current usage is fairly routine.
    What problems is the product solving and how is that benefiting you?
    Feature flag system that caches local state and integrates well with my choice of tech stack. Benefits me through a simple, discoverable UI and clear documentation.
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