GetFluxly

GetFluxly connects your product events to your lifecycle emails so you can go from "a user did something" to "the right email goes out" without stitching tools together. You send events with a lightweight SDK, and GetFluxly handles the tracking, the audience logic, and the email sending in one place. It is built for solopreneurs and small SaaS teams who want behavior based onboarding, activation, and retention emails without standing up a heavy stack. Drop in the SDK, define what counts as a meaningful event, and trigger emails from real user behavior. Templates come with variable injection so each message is personalized, and automations fire from the events you already track. The focus is simple. Capture what happens in your product, turn it into timely email, and keep the whole loop in one tool that a small team can actually run. Free tier to start, with paid plans as you grow.