Email Marketing Tools
Write subject lines that get opened and plan campaigns that drive replies and clicks — backed by proven email marketing best practices.
Email Subject Line Tester
Score your subject lines for length, spam triggers, urgency and clarity before you hit send.
Email Campaign ROI Calculator
Turn your list size, open rate, click rate and conversion rate into expected revenue per send and per month.
Email List Growth Projector
See where your subscriber list will be in 3, 6 and 12 months based on your signup and churn rates, and how long until you hit a goal.
Open & Click Rate Benchmark Checker
See how your open and click-through rates compare to typical benchmarks, and get tips for whichever one needs the most work.
Welcome Sequence Planner
Pick your business type and goal to get a ready-to-use welcome sequence with timing and a purpose for each email.
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List Segmentation Idea Generator
Pick your business type and what you know about subscribers to get a checklist of segments worth setting up, and why.
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Email Deliverability Tester
Check your domain's SPF, DKIM and DMARC records — the three Gmail and Yahoo now require before they'll reliably deliver your mail.