The agentic newsletter platform

Write, design, and grow your newsletter from one chat

newsletter.app turns your voice, sources, and audience into a working agent that vibe-builds your pages, drafts your issues, and personalizes every send for each reader.

No credit card required · Free to start

How it works

From a single chat to a published newsletter

No dashboards, no drag-and-drop builders. Just a conversation with an agent that already knows your voice and your audience.

01

Describe it

Tell the agent your site, your voice, and what you want to send. It learns from your real context.

02

Vibe-build everything

Landing pages, opt-in forms, email designs, and drafts in your voice — all from one chat.

03

Personalize per reader

Every subscriber gets an issue tailored to what they care about. Write once, send a thousand.

04

Schedule & grow

Review, schedule, and send. Track what lands and let the agent help you grow.

The differentiator

Personalized for every single subscriber

In the age of cheap, fast models, sending one generic blast to thousands of people is faintly absurd. You write the issue once — the agent tailors it to each reader from what they told you they care about, and safely falls back to a clean generic version when there is no signal.

The old-school way

  • One identical blast to every subscriber
  • Template pickers and drag-and-drop builders
  • A blank editor with an AI button bolted on

newsletter.app

  • A per-subscriber issue tailored to each reader
  • Landing pages, forms, and emails vibe-built in chat
  • A voice-grounded agent that writes from your real context

Showcase

See what creators are publishing

Real newsletters built end-to-end on newsletter.app.

S

AI Tools Weekly

Sarah Chen

Weekly roundup of the best AI tools for founders and builders

This week I tested 5 new AI tools that actually save time. Here's what worked, what didn't, and what's worth your attention...

Weekly · 1.2K subscribers

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M

Productivity Hacks

Marcus Johnson

Actionable productivity tips for creators and entrepreneurs

I've tried every productivity system out there. After 10 years of experimentation, here are the 3 frameworks that actually stick...

Bi-weekly · 850 subscribers

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A

Design Systems

Alex Rivera

Deep dives into design systems, web3, and creative coding

Building a design system from scratch? Here's how I structure components, tokens, and documentation for scale...

Weekly · 2.1K subscribers

View example

Ship your first issue today

Start a conversation, and let the agent build the rest with you.

Start building your newsletter