Flagsmith vs. Unleash
Flagsmith is an Unleash alternative built to help engineering teams securely decouple deploy and release. With world class performance and powerful experimentation, Flagsmith helps you ship faster and continuously improve your product.
Advantages and disadvantages
se our hosted API, deploy to your own private cloud, or run on-premises


Integrations
These native integrations take just a few clicks to set up.
Our mission is to empower development teams to ship faster and continuously improve their products. That applies to the largest enterprise or a small startup; so we have features and pricing plans to meet the needs of any team.
See what features you need, or reach out and talk to us to learn more. We love helping you ship features faster and with more confidence!
Yes! Flagsmith's product is open source and available on GitHub, check out our project here.
Yes! We believe that enabling engineering teams to run feature flags how they want is fundamental to a great feature management platform. You can run Flagsmith on-prem with your own infrastructure, you can use our Global Edge API and if that isn't enough, we'll even set-up a private cloud infrastructure just for your team.
Don't worry; we'll carry on serving your flags to your users. We realise that this is important to your application. If this does happen, we'll be in touch to discuss upgrading you to a new plan.
If this sort of pricing is important to you - please get in touch. We are happy to accommodate longer agreements and work with your legal/security teams to get up and running.

Jonny O’Mahony
Evervault