🛠️ Free Tools

Email Marketing Tools

Practical tools to review your emails, spot weak points, and make better decisions before you send.

Email Revenue Leak Calculator

Get an instant score, estimated monthly leak, and the next email fixes to build first.

Check subject lines for spam risk, clarity, specificity, formatting, and reader value before you send.

Review the authentication, reputation, list quality, and sending practices that affect inbox placement.

Map a useful welcome sequence based on your business, offer, buyer goal, and main objection.

Compare two email variants using recipients, outcomes, lift, confidence, and practical test guardrails.

Compare opens, clicks, conversions, and unsubscribes against practical reference ranges.

Get a practical audit of your email marketing and the clearest next fixes.