Flagsmith Reviews & Ratings

Flagsmith

4.8 out of 5 stars
Company Website for Flagsmith

Ratings and Reviews 43 Ratings

Total 5 out of 5 stars
ease 5 out of 5 stars
features 4.5 out of 5 stars
design 4.5 out of 5 stars
support 4.5 out of 5 stars

Ratings and Reviews 0 Ratings

Total 0 out of 5 stars
ease 0 out of 5 stars
features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

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What is Flagsmith?

Flagsmith helps product and engineering teams launch new features safely — and roll them back instantly if something goes wrong — without waiting on a full deployment cycle. It's an open-source feature management platform available as a hosted service, a private cloud deployment, or a fully on-premise install. Software Development Businesses use Flagsmith to: Control feature releases with gradual rollouts and immediate rollback Adjust settings and configuration live, cutting down on engineering deployment cycles Test new ideas with A/B and multivariate experiments targeted at specific customer segments Gather early feedback through structured beta programs before a full launch Keep multiple teams and projects organized with role-based permissions Plug into existing business tools through built-in integrations Automate flag management with an AI-ready CLI and MCP support Whether you're a startup shipping fast or an enterprise managing complex rollouts, Flagsmith gives your team the control to release with confidence.

What is ConfigCat?

Discover a streamlined service for managing feature flags and configurations that can be established in as little as 10 minutes, tailored to fit any team size while ensuring top-notch support and clarity. ConfigCat’s user-friendly dashboard enables you to easily enable or disable features even after your application is operational. You can also target specific user groups based on various attributes, including location, email, subscription status, or any custom criteria you wish to set. In addition, we provide capabilities for percentage rollouts, A/B testing, and feature variations to refine your feature deployment approach. As a fully managed service, ConfigCat empowers you to decouple the timing of feature launches from code releases, allowing developers to deploy their code at their own pace, whether it is entirely polished or still under development. This flexibility means you can implement a soft launch and activate features at your preferred time, mirroring the strategies of leading innovators. With our open-source SDKs, integrating ConfigCat with your mobile applications, desktop programs, websites, or backend systems is both simple and efficient, making the process as seamless as possible for your team. Ultimately, this service not only enhances your development workflow but also optimizes user engagement through targeted feature management.

Media

Media

Integrations Supported

Amplitude
Datadog
GitHub
Jira
Slack
Terraform
ClickHouse
Dynatrace
Elestio
Mixpanel
Prometheus
Quickwork
RudderStack
SaaS UI
ServiceNow
Splunk AppDynamics

Integrations Supported

Amplitude
Datadog
GitHub
Jira
Slack
Terraform
Bitrise
CircleCI
Trello
Zoho Flow

API Availability

Has API

API Availability

Has API

Pricing Information

$45/month
Up to 50,000 Requests Per Month*
1 Team Member
Unlimited Feature Flags
Unlimited Environments
Unlimited Identities and Segments
API Access
Free Version
Free Trial Offered?

Pricing Information

€79 per month
Billed Annually
Free Version

Supported Platforms

SaaS
Windows
On-Prem
Linux

Supported Platforms

SaaS

Customer Service / Support

Standard Support
Web-Based Support

Customer Service / Support

Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Online Training

Company Facts

Organization Name

Flagsmith

Date Founded

2018

Company Location

United Kingdom

Company Website

www.flagsmith.com

Company Facts

Organization Name

ConfigCat

Date Founded

2018

Company Location

Hungary

Company Website

configcat.com

Categories and Features

AB Testing

Flagsmith serves as your experimentation's bucketing solution while keeping your analytics infrastructure intact. With the ability to create multivariate flags and assign variants based on percentage distributions, Flagsmith ensures that traffic is allocated in a predictable manner. Each user is consistently assigned the same variant during evaluations until you decide to adjust the weights. You can use segments to limit tests to specific user groups, such as certain plan tiers, geographic locations, or beta testing groups. This same feature can also facilitate beta programs to gather initial user feedback. Importantly, Flagsmith does not track events or determine statistical significance. Instead, simply relay the variant name to your existing analytics platform. Flagsmith seamlessly integrates with tools like Amplitude, Mixpanel, Segment, Heap, and Rudderstack, or you can route data to your custom pipeline via webhooks. This approach allows you to maintain a single source of truth for your metrics. Whether you utilize our cloud solution, your private cloud, or an on-premise setup, Flagsmith operates consistently across all environments.

Audience Targeting
Campaign Segmentation
Landing Pages / Web Forms
Multivariate Testing
Split Testing

Configuration Management

Access Control / Permissions

Continuous Delivery

Continuous Deployment
Continuous Integration
Feature Toggles / Feature Flags

DevOps

Dashboard
Release Management

Feature Management

Implement a feature flag to encapsulate a new functionality, push the code live, and determine the visibility later. This flag can maintain varying states across different environments, allowing for behavior adjustments in production without the need for redeployment. The targeting options encompass boolean flags, multivariate flags, remote configuration settings, user identities with attributes, segments formed by rules based on those attributes, and percentage-based rollouts for canary deployments. For flag evaluation, Flagsmith provides server-side SDKs that can operate in a local evaluation mode, resolving flags internally without requiring network calls for each check. The Edge API delivers client and mobile SDK support from the closest geographical location. Additionally, offline mode is available for environments lacking outbound connectivity. There are over 15 open-source SDKs available, including options for TypeScript, Python, Java, C#, Go, Ruby, PHP, Swift, Kotlin, and Flutter. Governance capabilities feature audit trails, role-based access management, change requests with approval workflows, scheduled updates, SAML SSO integration, and SCIM provisioning. Automation can be achieved through the REST API, Terraform, and more.

A/B Testing
Feature Alerts
Feature Flag / Toggle
Feature Rollout Management
Kill Switch
Multivariate Testing
Product Experimentation
Whitelist Creation

Release Management

Not specified

Categories and Features

DevOps

Not specified

Feature Management

Not specified

Product Configurator

Not specified

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