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LLMnesia vs OpenTabs

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

LLMnesia compared with OpenTabs
DetailLLMnesia logo LLMnesiaOpenTabs logo OpenTabs
What it doesSearch your AI chat history across ChatGPT, Claude, Gemini and more, locally and privately Your open tabs, grouped, on every new tab
StageStartup Not given
Founded2026 Not given
Based inNot given Not given
Pricing modelFreemium Open source
PricingFree: 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. Free, under the AGPL-3.0-or-later licence. No paid plans, trials or cards.
Key features
  • 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
  • Shows open tabs from every window grouped by site
  • Close all tabs from a site in one click
  • Close duplicate tabs in one press
  • Merge windows into one
  • Customizable briefing with news topics, markets, weather, calendar and to-do list
  • Optional end-to-end encrypted sync between browsers
  • No account required
  • Instantly loads with no network requests on tab open
  • Automatic stale new tab page closing
  • Works completely offline after initial configuration
What makes it different
  • 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
  • Only tab manager that shows actual open tabs on the new tab page itself
  • Completely private by design with no account, no tracking and no server storage
  • Zero network delay when opening new tabs
  • Optional sync is end-to-end encrypted so the server never sees your data
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)19 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)2613
Referring domains (Majestic)433

5 details filled in for both companies.

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