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    Flagsmith

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    Sold by: Flagsmith 
    Deployed on AWS
    Manage feature flags across web, mobile and server side applications. Deliver true Continuous Integration.
    4.8

    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.

    Details

    Delivery method

    Deployed on AWS
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    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.
    Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator  to estimate your infrastructure costs.

    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) .

    Content disclaimer

    Vendors are responsible for their product descriptions and other product content. AWS does not warrant that vendors' product descriptions or other product content are accurate, complete, reliable, current, or error-free.

    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.

    Product comparison

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    Updated weekly
    By Flagsmith
    By LaunchDarkly

    Accolades

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    Top
    50
    In Agile Lifecycle Management
    Top
    10
    In Business Intelligence & Advanced Analytics, Generative AI, Continuous Integration and Continuous Delivery
    Top
    50
    In Agile Lifecycle Management

    Customer reviews

     Info
    Sentiment is AI generated from actual customer reviews on AWS and G2
    Reviews
    Functionality
    Ease of use
    Customer service
    Cost effectiveness
    0 reviews
    Insufficient data
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    Positive reviews
    Mixed reviews
    Negative reviews

    Overview

     Info
    AI generated from product descriptions
    Feature Flag Management
    Manage feature flags across web, mobile, and server-side applications with the ability to wrap code sections with flags for centralized control.
    Environment and User-Based Control
    Control feature flag access by development environment, individual users, user segments, or percentage-based rollouts to enable canary deployments.
    Multivariate Testing
    Support multivariate flags with percentage-based splits across two or more variations for A/B/n testing and experimentation.
    Continuous Integration Support
    Enable continuous integration workflows by allowing rapid build deployment with feature flag controls.
    Granular Rollout Management
    Implement progressive feature rollouts through percentage-based distribution and segmented user targeting.
    Cross-Platform Feature Flag Management
    Feature flags are cross-platform supported with multi-lingual capabilities and real-time consistent updates across all services.
    Production Testing and Experimentation
    Ability to test ideas in production on real users with measurement of impact and A/B testing capabilities including experiments on different prompts, parameters, or models.
    AI Configuration Management
    Runtime control over AI prompts and models enabling safe shipping, testing, and optimization of AI experiences in production without code redeployments.
    User Targeting and Segmentation
    Targeting engine that customizes applications to different user groups based on any attribute for personalized user experiences.
    Real-Time Feature Deployment
    Real-time delivery of feature updates and configuration changes across front-end and back-end services without requiring code changes or redeployments.
    Feature Flagging and Deployment Control
    Ability to set up feature flags and safely deploy to production, controlling which users see which features and when with zero downtime deployment capability.
    Experimentation and A/B Testing
    Support for A/B testing, canary releases, dark launches, and targeted rollouts to enable data-driven experimentation and feature validation.
    Contextual Data Integration
    Connection of feature flags to contextual customer data through Amazon S3 integration to enable seamless metric calculation and feature impact analysis.
    Release Risk Mitigation
    Reduction of cycle times and release risk through continuous integration/continuous delivery workflows and mean time to recovery optimization.
    High-Volume Data Processing
    Capability to serve feature flags to high-volume distributed systems, supporting more than 6 billion devices with reliable feature delivery at scale.

    Contract

     Info
    Standard contract
    No
    No
    No

    Customer reviews

    Ratings and reviews

     Info
    4.8
    37 ratings
    5 star
    4 star
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    92%
    8%
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    0 AWS reviews
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    37 external reviews
    External reviews are from G2 .
    Dan B.

    Empowering Safe, Fast, and Controlled Feature Releases

    Reviewed on Sep 01, 2025
    Review provided by G2
    What do you like best about the product?
    Unlike other providers, Flagsmith gives us the perfect balance of power and simplicity: enterprise-grade control without unnecessary complexity. It makes safe, targeted rollouts easy, gives our product and engineering teams the same clear view and adapts seamlessly to different environments. We found Flagsmith faster to integrate, more transparent, and better aligned with how our modern team want to ship features.

    Flagsmith’s customer support has been excellent: responsive, knowledgeable and genuinely invested in our success. Compared to other providers, the team feels more like a partner than a vendor, helping us get up and running quickly and connected with us on Slack for technical support.
    What do you dislike about the product?
    There’s very little to dislike - Flagsmith does what it promises really well. If anything, we’d love to see even more built-in analytics and experimentation features to extend beyond feature flags.
    What problems is the product solving and how is that benefiting you?
    Flagsmith helps us separate deployments from releases, so we can ship code safely and frequently without worrying about unfinished features going live. It reduces risk by letting us roll out new functionality gradually, starting with internal users before exposing it to customers. The platform also gives both product and engineering teams clear visibility into what’s toggled on or off, which improves alignment and speeds up decision-making. Overall, it’s made our releases faster, safer, and more customer-focused.
    Daniel B.

    Fast and effective

    Reviewed on Jul 28, 2025
    Review provided by G2
    What do you like best about the product?
    Take dev effort out of the process of rolling out your features to the right audiences
    What do you dislike about the product?
    Having to use dev effort to clean up the code for the feature flag after releasing to all users
    What problems is the product solving and how is that benefiting you?
    Fast go to market for user validation in production and pilot group feedback to strengthen the product
    Uday S.

    User Friendly UI and Features

    Reviewed on Jul 22, 2025
    Review provided by G2
    What do you like best about the product?
    Very easy to integrate
    Easy to manage flags
    Never had the issue with the downtime
    What do you dislike about the product?
    initially we were not aware that feature specific segments count towards the total limit on the segment. Later Merged all related segments to be under limit
    What problems is the product solving and how is that benefiting you?
    Enabling Features per customer
    Olivier H.

    An efficient way to split your release from your deployment cycles

    Reviewed on Jun 19, 2025
    Review provided by G2
    What do you like best about the product?
    Flagsmith offers a clear UI that both technical and business user have no problem to understand.

    Managing flags and integrating them in our workflow is straightforward and does not get in the way, without hiding everything behind dark magic.

    Last but not least, its integration with the
    OpenFeature standard give us great testing capabilities and reduce the fear of vendor locking
    What do you dislike about the product?
    I wish the Jira integration would also work with on-prem instances
    What problems is the product solving and how is that benefiting you?
    Flagsmith offers a clear view on which features are active in which environments, which greatly simplify the deployment lifecycle and gives the business more confidence in the rollout of new features.
    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.
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