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OpenCapture vs NullPrint

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

OpenCapture compared with NullPrint
DetailOpenCapture logo OpenCapture NullPrint
What it doesFree full-page screenshot browser extension for Chrome, Edge and Firefox Antidetect browser for creating isolated, realistic mobile and desktop profiles with fingerprint protection
StageNot given Not given
FoundedNot given Not given
Based inNot given GB
Pricing modelFreemium Freemium
PricingFree: Full-page, visible-area and selected-area capture, crop, draw, text, shapes, blur, unlimited undo, and export to PNG or PDF. Supporter: $5 for 1,000 credits (one-time, includes tiled logo or text watermark with custom opacity, position, and angle). Free plan with 5 browser profiles lifetime. Starter at $9/month (20 profiles, 1 member). Business at $25/month (100 profiles, 25 cloud profiles, 10GB proxy included). Enterprise at $65/month (1000 profiles, 250 cloud profiles, 60GB proxy included). Additional proxy at $2/GB. Additional team members
Key features
  • Full-page screenshot capture
  • Visible-area and selected-area capture modes
  • Crop and resize images
  • Draw, text and shapes annotation
  • Blur sensitive information
  • Unlimited undo
  • Export to PNG or PDF
  • Capture history with last 50 screenshots
  • Tiled watermark (Supporter feature)
  • Browser fingerprint spoofing with realistic fingerprints
  • Canvas Mimic for stable, profile-specific rendering
  • WebGL fingerprint protection and emulation
  • End-to-end encrypted cloud sync
  • Warmup Central profile aging system
  • Low Data Mode for bandwidth reduction
  • Support for Windows, macOS, Linux, and Android
  • Bring Your Own Proxy (BYOP) support
  • Team collaboration with multiple user access
  • Automation integration for browser tasks
What makes it different
  • Completely open source under AGPL-3.0-or-later so users can verify no data collection
  • All processing done locally with no uploads unless buying credits
  • No account required for all core features
  • One-time payment for Supporter feature instead of subscription
  • Stitches full pages into seamless single images
  • Focuses on building naturally behaving profiles over time rather than solely randomizing fingerprints
  • Zero-knowledge architecture ensures NullPrint cannot access encrypted profile data
  • Built-in residential proxy allowances included in paid plans
  • Organic cookie generation through real browsing sessions
  • Works on every platform with no compatibility restrictions
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)Not checked yet no change since last check29 no change since last check
Trust Flow (Majestic)2111
Citation Flow (Majestic)2123
Referring domains (Majestic)2521

5 details filled in for both companies.

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