htmlradar/htmlradar

HTMLRadar

The open-source DocSend alternative for HTML files.

Read tracking for the decks, reports and proposals you now send as HTML.

HTMLRadar is an open-source tool for sharing an HTML deck, brief, or proposal as a tracked link, and seeing who opened it, which sections they read, and for how long. Not just that it was opened — dwell time, section by section. You know who a reader is when the share's email gate collected an address; otherwise the reader is an anonymous row with the same reading detail.

htmlradar.com · free for 2 tracked links, $15/mo or $150/yr for unlimited, $20 per person a month for a team of five or more · or self-host the whole thing.

Try the public demo, no sign-up — a live tracked link you can open in a browser.

Using Claude? Add HTMLRadar as a connector by pasting one address — https://mcp.htmlradar.com/mcp. Nothing to install and no API key to make first; how it works.

Issues and PRs · roadmap · changelog documents v1.2; latest published tag is v1.1.2.

_{Walkthrough uses synthetic sample data in the real sender dashboard.}

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Why this exists

The documents that matter — decks, client reports, proposals, board updates — are