Unibase vs Clark Reads

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

Unibase compared with Clark Reads
Detail	Unibase	Clark Reads
What it does	One memory across all your AI	WhatsApp and iMessage chat analyzer that provides written reports with real quotes from your messages
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Free trial
Pricing	Not given	Free: opening and first half of chapter one. Full report: $9.90 one-time per report, no subscription.
Key features	Works with ChatGPT, Claude, Gemini, Grok, Kimi, and DeepSeek Chrome extension for easy integration Private and encrypted Persistent memory layer for AI agents	Reads full conversation history in order Real quotes attached to every observation Supports WhatsApp .zip and .txt exports Supports plain-text iMessage files Media stripped before upload Handles up to 20k messages per report Reports available in multiple languages Automatic report delivery by email
What makes it different	Single memory across multiple AI systems Selective context sharing to any AI Open agent internet infrastructure	Data never used to train AI models One-time payment with no subscription required
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)	41 −1 (down) since last check	12 +2 (up) since last check
Trust Flow (Majestic)	24	5
Citation Flow (Majestic)	37	17
Referring domains (Majestic)	419	11

4 details filled in for both companies.