Unibase vs Calldone

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 Calldone
Detail	Unibase	Calldone
What it does	One memory across all your AI	AI voice agents that answer your business calls 24/7, handling inbound calls, booking appointments, answering questions, and qualifying leads.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	US
Pricing model	Free	Paid
Pricing	Not given	Solo $49/month (75 min), Professional $99/month (200 min), Launch $299/month (500 min), Growth $499/month (1,200 min), Enterprise custom. Extra minutes $0.59/min (Solo), $0.49/min (Professional), $0.45/min (Launch), $0.35/min (Growth).
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	24/7 call answering on first ring Appointment booking into calendar or CRM Call recording, transcription and summarization Automatic call escalation to live team members Outbound call campaigns Custom voice training Multi-language support Manual dialer for campaigns and reminders
What makes it different	Single memory across multiple AI systems Selective context sharing to any AI Open agent internet infrastructure	Natural-sounding custom voices vs generic robotic alternatives Built-in integrations and tools without complex infrastructure
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	4 no change since last check
Trust Flow (Majestic)	24	1
Citation Flow (Majestic)	37	13
Referring domains (Majestic)	419	9

4 details filled in for both companies.

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