Case Study: Rain achieves safer releases and better experimentation with Flagsmith

Rain - Customer Case Study

Rain, a fintech platform that provides employers with a solution for early wage access, needed a more secure and controlled way to release new features to its users. Their challenge was to segment releases by customer, run A/B tests, and quickly disable features that caused performance or security issues without requiring complex engineering support for every change.

By implementing Flagsmith's feature flag platform, Rain gained the ability to manage phased rollouts, conduct A/B testing using Flagsmith's segmentation, and utilize kill switches for instant rollbacks. This solution significantly improved release security, sped up development cycles, and empowered product teams to manage feature releases independently. The measurable result was a more efficient process and better user feedback, with one A/B test revealing a winning feature option that significantly outperformed the team's initial internal prediction.

Rain