LLMnesia vs Fontsight

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

LLMnesia compared with Fontsight
Detail	LLMnesia	Fontsight
What it does	Search your AI chat history across ChatGPT, Claude, Gemini and more, locally and privately	Point at any text to see the typeface that actually rendered, who made it, and the CSS to use it.
Stage	Startup	Not given
Founded	2026	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	Free: local search, history import, auto-capture, MCP connection. Vault: £8/month or £88/year (billed annually with one month free, equivalent to £7.33/month). Plus tax.	Not given
Key features	Search across 15 AI platforms with semantic search Auto-capture new conversations automatically in background Save individual lines as reusable memories Star conversations for easy retrieval Filter results by AI platform or date Local MCP connection for Claude Desktop and Cursor Export conversations in portable format End-to-end encrypted sync across devices with Vault Vault web app beta for searching on phone and desktop	Identify fonts by pointing at text on any website Shows the actual font that rendered, not just CSS fallbacks Swap fonts and test alternatives on any website in real time Built-in directory of 7,900+ font families from 197 type houses Find free alternatives to paid fonts Test fonts with waterfall, paragraph and glyph views No account required, no data collection
What makes it different	Completely local-first: free search index stays in your browser, nothing sent to servers No account required for core features Spans all your AI tools in one searchable interface Retrieves conversations even after they're deleted from original platforms Lightweight design with minimal browser performance impact	Identifies the actual font that rendered on the page, not just CSS preferences Built-in font directory with 7,900+ families from 197 type houses and 98 brands' in-house fonts Finds free Google Font alternatives to expensive paid typefaces Test any font on any website with live preview and CSS output
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)	19 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	26	0
Referring domains (Majestic)	43	0

4 details filled in for both companies.

More alternatives to LLMnesia More alternatives to Fontsight