GetFluxly is the tool I wish I had: product analytics and lifecycle email in one place, so the emails you send actually react to what people do in your product. Here is the problem it fixes. At most small SaaS shops, a user does something that matters, signs up, hits a limit, goes quiet, and then nothing reaches them, because wiring product events to email properly is a pain when you are a team of one or two. So it gets skipped, and people churn in silence. GetFluxly closes that gap. You drop in one JavaScript SDK, or send events over a simple HTTP API. It auto captures browser behavior, stitches anonymous visitors to real users, and builds one clean profile per person. From there you segment by what people actually did, no SQL, and build automations that wait, branch, and send the right email at the right moment instead of blasting the whole list. It is built for solopreneurs and SaaS teams under five who have a live product and want onboarding, activation, and retention email driven by behavior, without hiring a marketing ops person to run it. For sending, you plug in the email provider you already use, Resend, Mailgun, Amazon SES, or any SMTP relay, and GetFluxly handles the rest. Native sending is coming soon. It starts free, no card, and the stack underneath is boring on purpose, picked for reliability over hype. That is the whole idea: the lifecycle email small teams keep meaning to set up, made simple enough to actually ship.