Build a Newsletter Platform with AI

Subscriber list + paid tier + sending. Stop renting Substack at 10% revenue cut or Beehiiv at $39/month + per-subscriber.

100 free credits on signup. No credit card needed.

10%
Saved per paid sub vs Substack
2h
Subs + paid + sending wired
$30
Monthly infra at scale
100%
Subscriber list ownership

01 / What you get

Newsletter Platform, generated.

Click Generate from the box above. Real code, a real database, real integrations, not a sandbox. Each piece below ships in the first prompt.

01

Subscriber list with double opt-in confirmation, source attribution

02

Paid subscriptions via Stripe (monthly + annual + lifetime), customer portal

03

Broadcast email via Resend with HTML editor, scheduled send, A/B subject lines

04

Archive page that ranks, SEO-friendly post URLs, full-text indexable

05

Custom domain support so the newsletter lives on your-name.com

02 / Variants

3 variants you can ship.

01
Industry analysis newsletter
Long-form research, paid tier for full reports, free teaser posts.
02
Curated link digest
Weekly roundup, free or low-cost paid tier, sponsorship slots.
03
Premium creator newsletter
High-touch personal writing, founder community, lifetime tier.

From data to design

The AI builds a real app. Then you shape every pixel.

Data

Wire up real data

Databases and CMS that power your live app, no backend to set up.

Wire up real data
Type

Tune every letter

Font, size, weight, leading and spacing, all by hand.

Tune every letter
Color

Pick any color

Pick any color
Components

Reuse your own blocks

Save any section and drop it in anywhere.

Reuse your own blocks
Images

Drop in photos

Pull in free imagery without leaving the canvas.

Drop in photos
Pages

Structure your site

Structure your site

03 / Who it's for

Who this is for.

→Writers replacing Substack to keep the 10% cut
→Founders shipping a paid premium newsletter alongside their blog
→Industry analysts charging $X/month for research notes

Works with the tools you already use.

Payments, data, email, analytics, booking, messaging and AI. Connect an account once and every project can use it.

See all connectors
Stripe
Supabase
GitHub
OpenAI
Anthropic
Google Analytics
Notion
Resend
HubSpot
WhatsApp
PostHog
Sentry

04 / Why generate it

Why generate it instead of buying it.

Substack takes 10% of paid revenue. At $5,000 MRR that's $500/month for hosting and email, things you can self-host for $20.

Beehiiv is cheaper ($39+) but locks features behind tiers. With WebTwizz you skip the SaaS and go direct: Stripe + Resend + your domain. Total infrastructure cost: under $30/month at scale.

Head-to-heads: vs Lovable · vs Bolt · vs v0 · vs Replit

FAQ

Questions about Newsletter Platform.

Everything you need to know before you generate it. Anything else, our team is one email away.

Both export CSV (email + signup date). Add a one-time admin import page (WebTwizz builds it). For paid subscribers, Substack exports active subscriptions but Stripe migration requires email outreach asking them to re-authorise on new platform.

Resend is the simplest start: it supports batch sending and handles the technical setup that keeps email out of spam folders, with dedicated sending addresses at higher tiers. For 50K+ subscribers, consider AWS SES which costs ~$0.10 per 1,000 emails.

Yes. Each post has a tier field: free / paid / lifetime. The archive page renders previews for paid posts to non-subscribers with a paywall CTA. Email broadcasts segment by tier, paid posts only go to paying subscribers.

Configure DKIM, SPF, DMARC on your domain. Resend (or any modern provider) walks you through the setup. Use a dedicated subdomain for sending (mail.yoursite.com) so newsletter mail doesn't affect your transactional reputation.

Your idea, live in minutes.

Describe what you want. WebTwizz builds the real thing, then you click to change anything.

All templates

100 free credits on signup. No credit card needed.