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Reference edition 2026.46

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Portreeve vs Markedfile

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

Portreeve compared with Markedfile
DetailPortreeve logo Portreeve Markedfile
What it doesStop trial abuse, AI credit farming and referral fraud Invisible forensic watermarking for leak detection and leak tracing
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Freemium
PricingFree: $0/mo, 1,000 screenings/month (hard limit). Indie: $19/mo, 10,000 screenings/month, $4 per 1,000 extra. Growth: $79/mo, 50,000 screenings/month, $3 per 1,000 extra. Scale: $249/mo, 250,000 screenings/month, $2 per 1,000 extra. Free: $0/month (5 active files, detectable for 6 months, up to 5 MB per file, PDFs up to 10 pages). Starter: $9.99/month (50 active files, detectable until deleted, up to 10 MB per file, PDFs up to 50 pages). Pro: $19.99/month (no active-file cap, detectable until deleted, up to 20 MB per file, PDFs
Key features
  • Real-time screening of signups, trials, checkouts, logins, referrals and coupon redemptions
  • Account linking by device, card fingerprint, email and payer wallet signals
  • Verdict decisions with reason codes
  • Per-tenant abuse graph memory
  • Review queue with decision history
  • Identity judgment across multiple emails and devices
  • Explainable verdicts with no risk scores
  • Integration via SDK, API, webhooks or coding agent
  • Fail-open design for reliability
  • Tenant-scoped identity keys
  • Mark PNG, JPEG, WebP images, PDFs, text files, and Office documents with invisible watermarks
  • Detect watermarks in screenshots and cropped copies of marked files
  • Assign custom private identifiers to track which recipient received each marked copy
  • Generate PDF evidence reports of detected watermarks on Starter and higher plans
  • Shared workspace collaboration on Business and Enterprise plans
  • Mark and detect API for Business and Enterprise plans
  • HMAC metadata mark embedded in all files across all plans
  • MCP integration with Claude, Cursor, VS Code, and ChatGPT on Pro and higher plans
  • 14-day free trial available for Starter, Pro, and Business plans
What makes it different
  • Detects the same person behind multiple accounts using device, card and email signals
  • Remembers its judgments across email changes and burner emails
  • Returns explainable verdicts with reason codes, not interpretable risk scores
  • Screens before actions commit to prevent unauthorized signups and checkouts
  • Same detection engine across all pricing tiers
  • Watermark remains invisible in ordinary viewing and does not alter file appearance
  • File contents never stored on servers, only detection metadata kept for security
  • Detection works on screenshots and edited copies through best-effort recovery
  • Free plan available with no credit card required to start
  • Marks detectable indefinitely on paid plans until file is deleted
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)4 −1 (down) since last check12 −1 (down) since last check
Trust Flow (Majestic)175
Citation Flow (Majestic)2519
Referring domains (Majestic)918

5 details filled in for both companies.

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