Mnemosphere vs Lyrio

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

Mnemosphere compared with Lyrio
Detail	Mnemosphere	Lyrio
What it does	AI research workspace with multiple top-tier models and powerful tools for deep research and analysis	AI workspace where research branches freely and context persists across sessions
Stage	Not given	Not given
Founded	Not given	Not given
Based in	SG	Not given
Pricing model	Paid	Freemium
Pricing	Pro plan: $25/month. Ultra plan: higher tier with multi-model deep research, pro mindmaps, lite threads, up to 1000 messages per month, and personalized support. Both plans include 14-day money-back guarantee.	Starter (Free): Maximum of 10 threads per chat, pin up to 10 messages in each chat, upload 1 file per day, upload up to 5 images per day, 30 messages per day. Premium ($15/month): Unlimited threads, unlimited pins, upload up to 10 files per day, upload up to 10 images per day, unlimited messages on
Key features	Multi-model chat with all frontier models (GPT-5.5, Claude 4.6 Sonnet, Gemini 3.1 Pro, Grok 4.2, DeepSeek V4 Pro) Parallel prompts to run multiple models simultaneously Instant mindmaps to visualize complex ideas 1-click critique to improve AI outputs Inline highlighter and notes for capturing insights Chat with YouTube videos by pasting links Multiple deep researches across OpenAI, Gemini, and Perplexity Prompt Assist with power phrases for better prompts Lite Threads for quick clarifications without leaving main thread Conversation Index to navigate long chats easily	Threaded conversations with parallel branching Pin key insights and messages Canvas document editor Multiple AI model selection Folder organization File and image uploads Export research as structured documents
What makes it different	Access all frontier models in one workspace instead of juggling multiple subscriptions Compare models side-by-side and cherry-pick the best responses Instant mindmaps and visualizations instead of plain text responses Designed specifically for power users and deep research, not average users No free tier ensures professional, focused tool	Preserves context across sessions instead of losing information as context windows fill Organizes research into branches and threads without losing focus or context Converts research directly into structured documents through Canvas Supports multiple AI models with context maintained across switches Treats unresolved questions as valuable knowledge to preserve and search
Community votes	0	0
DR (Domain Rating by Ahrefs)	21 no change since last check	2 no change since last check
Trust Flow (Majestic)	4	4
Citation Flow (Majestic)	17	18
Referring domains (Majestic)	78	29

5 details filled in for both companies.

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