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PaperTrack vs HTMLRadar

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

PaperTrack compared with HTMLRadar
DetailPaperTrack logo PaperTrackHTMLRadar logo HTMLRadar
What it doesSecure document sharing with page-level analytics, dynamic watermarking, and NDA gates Send your web page. See which part each person read.
StageNot given Startup
FoundedNot given 2026
Based inNot given Not given
Pricing modelFreemium Freemium
PricingSmall plan: $0/month forever with 1 seat, 50 documents, full page analytics, password protection and expiration controls. Medium plan: $19/month ($15/month billed annually) with 1 seat included, 100 documents, verified email OTP gating, dynamic watermarking, in-document comments. Large plan: $49/mon Free: 2 tracked links. Pro: $19 a month (or $190 a year). Team: $59 a month for up to 3 senders, or $590 a year, with each extra sender at $15 a month up to 20 senders. Enterprise: from $500 a month, billed yearly, priced by company size.
Key features
  • Page-by-page dwell time analytics and heatmaps showing exactly which pages viewers spent time on
  • Dynamic recipient watermarking that burns viewer email, IP address, and timestamp on every page
  • Click-through NDA agreement workflow requiring viewers to accept confidentiality agreements before opening documents
  • Virtual data rooms with nested folder structure and granular per-user and per-folder permissions
  • One-click instant access revocation kill switch to instantly revoke link access even after sending
  • Verified email OTP gating requiring viewers to verify corporate email with one-time passcodes
  • In-document comments and collaboration threads for viewer feedback on shared documents
  • Custom domain mapping to serve documents under your own brand domain like docs.yourcompany.com
  • Multi-format viewer supporting PDF, DOCX, PPTX, XLSX, CSV, PNG, JPEG, and video playback
  • Section-level reading time tracking
  • Access controls with email gates and company-only access
  • Update pages on the same link after sending
  • No account or installation required for readers
  • PDF to web page conversion
  • Claude and AI agent integration
  • Team library and admin view
  • Custom domain support
  • CSV export of all reading data
What makes it different
  • Flat-rate pricing with no per-seat penalties, unlike DocSend's $65/user/month model
  • 100% pixel-perfect vector rendering preserving slide layouts instead of blurry compressed PDFs
  • Free plan forever with full page-by-page analytics and heatmaps included at no cost
  • 60-second setup to create trackable document links without enterprise onboarding requirements
  • Lightweight alternative to enterprise data rooms costing $1,000+/month with no mandatory annual commitments
  • Pages stay current on the same link; update and readers see the new version instantly
  • Full control over who can access each link with granular access rules
  • Readers never need to create an account or install anything
  • Built by one founder with conscious privacy choices about what is recorded
Community votes00
DR (Domain Rating by Ahrefs)26 +1 (up) since last check7 no change since last check
Trust Flow (Majestic)79
Citation Flow (Majestic)1829
Referring domains (Majestic)5345

5 details filled in for both companies.

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