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OnlyRead vs Hotel Ninja

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

OnlyRead compared with Hotel Ninja
DetailOnlyRead logo OnlyReadHotel Ninja logo Hotel Ninja
What it doesRead-only mode for AI browser agents Free Chrome extension that compares hotel prices across booking sites with final checkout prices
StageMVP Not given
FoundedNot given Not given
Based inNot given ES
Pricing modelFreemium Free
PricingFree: $0/month, open source with bring-your-own-model key. Pro: Free during early access with 1,000 judged requests; $5/month when paid tier launches. Not given
Key features
  • Blocks write, post, delete and purchase operations
  • Works with any Chromium browser and AI agent
  • App-specific rules and request classification
  • Open source codebase
  • Central control across multiple browsers (Pro)
  • One-link agent browser setup (Pro)
  • No API key required (Pro)
  • Per-account usage limits with fail-closed behavior
  • Tested on 1,000+ real tasks
  • Same-room price comparison across booking sites
  • Matches exact room type and guest configuration including children's ages
  • Compares seven booking sites: Booking.com, Expedia, Hotels.com, Agoda, Trip.com, Travelocity and Orbitz
What makes it different
  • Reduces accidental changes by AI agents without eliminating access to read data
  • Open source with full code transparency
  • Fail-closed design for unclassified requests
  • Tested against real AI agent tasks on major websites
  • Fully managed Pro option with no setup required
  • Works directly on the booking page you're already on without starting a new search
  • Completely free with no account, subscription or data collection requirements
  • Rated 5.0 stars on the Chrome Web Store
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 check3 no change since last check
Trust Flow (Majestic)01
Citation Flow (Majestic)011
Referring domains (Majestic)016

4 details filled in for both companies.

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