Marketing Email
Send campaigns that actually land in the inbox. A drag-and-drop editor for your team, a powerful API for your developers, and deliverability infrastructure that doesn't let you down.
Built for results
Build beautiful emails without writing HTML. Reusable content blocks, responsive layouts, and live multi-device preview.
Create dynamic segments based on behavior, tags, location, or custom attributes. Segments update in real time as contacts match or leave criteria.
Build drip campaigns and lifecycle sequences triggered by user actions. Visual workflow editor with branching logic and A/B splits.
Real-time open rate, click rate, unsubscribe, and revenue tracking. Per-link heatmaps to see exactly what your audience engages with.
Test subject lines, sender names, content, and send times. Automatic winner selection based on open rate, click rate, or custom conversion goals.
Marketing sends use the same infrastructure as transactional — dedicated IP pools, DKIM signing, and real-time complaint monitoring.
How it works
Use the visual editor or import your own HTML. Add dynamic variables and preview on mobile and desktop.
Select an existing segment or build a new one with filters. Preview the send list before you commit.
Send immediately or schedule for a specific time. Smart send-time optimization available on Growth plan.
Watch opens, clicks, and conversions appear in your dashboard as they happen. Export to CSV or connect to your data warehouse.
Mailsflux vs. standalone ESPs
Start sending better campaigns
Free plan includes 5,000 emails/month. No credit card required.