Write once, reach every subscriber.
Every word, delivered — no algorithm in between. A calm block editor, with delivery handled on Mailgun's infrastructure.
Write the post
Slash to insert blocks: text, callouts, images, embeds, buttons. The same draft can publish to your Hub.
Pick the audience
All subscribers or any saved segment. Add an A/B subject line inline, schedule, send a test to yourself.
Watch what happens
Opens, clicks, and the A/B winner come back into the post. The AI Strategist ties the patterns across sends.
Block-based editor
Headings, callouts, images, embeds, buttons. Slash to insert, drag to reorder.
A/B subject lines
Add a variant inline. Nashra splits, measures, and sends the winner to the rest.
AI subject linesAI
Stuck on a subject? The send dialog suggests sharper ones drawn from your draft.
Native RTLUnique
Any language, including right-to-left. Mixed-direction posts just work.
Custom sending domain
Mail goes out from your domain, not ours.
Segments and scheduling
Send to everyone or a saved segment, now or at a time you pick.
Per-send insights
Opens, clicks, the A/B winner, and per-link reports the moment it sends.
Open heat mapNew
See the hour your readers actually open, and send at the best time next round.
Every page you publish grows the same list.
More of the publishing OS
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