Side Copilot vs LLMnesia

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

Side Copilot compared with LLMnesia
Detail	Side Copilot	LLMnesia
What it does	Browse less. Get more done.	Search your AI chat history across ChatGPT, Claude, Gemini and more, locally and privately
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: $0/month with up to 5 spaces and basic chat. Pro: $2.9/month ($4.9 monthly equivalent) with unlimited spaces and Agent Mode. Pro+: $7.9/month ($11.9 monthly equivalent) with cross-page agent and additional tools. Yearly plans include 2 months free.	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.
Key features	Vertical tabs manager in side panel Group tabs by domain or AI Chat mode to query open tabs Agent mode for browser automation Suspend tabs to free memory Pin and search tabs Support for multiple languages Save and restore tab groups	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
What makes it different	AI-powered tab organization without switching browsers Side panel operates without breaking workflow Works across multiple browsers and platforms Generous free plan with cloud sync Natural language AI grouping	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
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)	52 no change since last check	19 no change since last check
Trust Flow (Majestic)	20	3
Citation Flow (Majestic)	32	26
Referring domains (Majestic)	287	43

5 details filled in for both companies.

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