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Nullgen AI Blocker vs Hushbox

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

Nullgen AI Blocker compared with Hushbox
DetailNullgen AI Blocker logo Nullgen AI BlockerHushbox logo Hushbox
What it doesBlock AI on every device, from the prompt box to the app Lock any file or folder from the Finder right-click menu, with AES-256 encryption and no account or cloud.
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Paid
PricingFree extension forever with no account required. Family plan: 14 day trial, then $5.99/month for up to 4 children and 2 parents with dashboard and mobile apps. Enterprise plan: 30 day trial, then $10/seat/month for organizations. $9 once for 2 Macs with free updates. Free 24-hour trial. Unlocking always remains free even after the trial ends.
Key features
  • Blocks AI prompts in browser
  • Blocks 100+ known AI apps and websites
  • On-device processing with no data collection
  • Works across Chrome, Edge, Firefox, and Safari
  • Mobile app for iOS and Android
  • Centralized admin dashboard
  • Access request approvals
  • Real-time policy synchronization
  • Force-install and pinning enforcement
  • Zero-touch deployment via Intune, Jamf, Google Workspace, and Group Policy
  • Lock files and folders from Finder right-click menu
  • AES-256 encryption
  • Touch ID and password unlock
  • Auto-lock when screen locks or Mac sleeps
  • Hide contents from Spotlight and Recents
  • Open locked items without Hushbox installed
  • No account or cloud required
  • One license covers 2 Macs
  • Free updates included
What makes it different
  • Blocks prompts before they are sent, not just at the destination
  • Single account manages browser, mobile, and desktop across the whole family or organization
  • Free extension stays free forever with no account required
  • No network changes, proxy, certificates, or DNS rules needed
  • No account, cloud or password recovery needed; everything stays on your Mac
  • One-time purchase with no subscription
  • Unlocking remains free even after trial ends
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 +1 (up) since last check
Trust Flow (Majestic)111
Citation Flow (Majestic)2535
Referring domains (Majestic)3035

5 details filled in for both companies.

More alternatives to Nullgen AI Blocker More alternatives to Hushbox

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