Pricing

Open source under AGPL-3.0.

Run HTMLRadar on your own Cloudflare and Supabase, free forever. Or use the hosted version — free for the first ten documents, Pro when you want to send from your own domain.

Hosted, Free

$0· forever

Enough for an early fundraise or a few client decks.

10 documents lifetime
Unlimited shares per document
Section-level dwell, per recipient
Email gate, password, expiry, revoke
Real-time email when a real read happens
“Shared with HTMLRadar” chrome footer on the viewer
30-day analytics retention

Start free

Hosted, Pro

$15· per month, cancel anytime

Send from your own domain, with the chrome gone. For founders, agencies, and consultants whose presentation is the product.

Everything in Free, plus:
Custom domain on share URLs (share.yourdomain.com)
“Shared with HTMLRadar” chrome footer removed
Allow-list by recipient email domain
90-day analytics retention
Priority support

Upgrade to Pro

Self-host

Run the whole thing on your own infrastructure, free.

The full HTMLRadar source is AGPL-3.0 on GitHub. The repo includes the schema, the proxy worker, the tracker, the web app, and a 15-minute self-hosting guide. Cloudflare and Supabase free tiers cover personal use.

Read the source