Unibase vs Rubii

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 Rubii
Detail	Unibase	Rubii
What it does	One memory across all your AI	Free AI character chat, roleplay and interactive stories
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Freemium
Pricing	Not given	Free plan available. Plus: $7.99/month (800 Rubies, about 1,600 messages and 400 images). Pro: $14.99/month (3,000 Rubies, about 6,000 messages and 1,500 images). Premium: $29.99/month (6,600 Rubies, about 13,000 messages and 3,300 images).
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	Long character memory that persists across conversations Character creation with detailed settings Browse community-created characters Cross-platform access on web and mobile Memory editing and boost features with Rubii+
What makes it different	Single memory across multiple AI systems Selective context sharing to any AI Open agent internet infrastructure	Long-form story-driven chat built for novel-length conversations, not one-line replies Persistent character memory that recalls details across weeks of chats Complete creator toolkit combining character design, image generation and video in one workflow Multiple AI model options for different writing styles Active community where creators can share and earn
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	39 +1 (up) since last check
Trust Flow (Majestic)	24	27
Citation Flow (Majestic)	37	32
Referring domains (Majestic)	419	293

4 details filled in for both companies.

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