Multify 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.

Multify compared with Hotel Ninja
Detail	Multify	Hotel Ninja
What it does	Free AI browser extension for Chrome and Firefox	Free Chrome extension that compares hotel prices across booking sites with final checkout prices
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	ES
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Doubleslash shortcut for writing and research anywhere AI-powered Gmail research to look up email senders Chat with any website to summarize and extract information Save links, posts, podcasts and videos to Stash MCP integration with AI agents like Claude and ChatGPT Works on Chrome and Firefox desktop browsers	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	Free to install and use with no payment required Operates directly in your browser without a separate app User maintains full control over what is shared and sent Integrates with existing AI agents through MCP protocol	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 plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	31 +1 (up) since last check	3 no change since last check
Trust Flow (Majestic)	0	1
Citation Flow (Majestic)	23	11
Referring domains (Majestic)	23	16

5 details filled in for both companies.

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