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AtAt vs LLMnesia

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

AtAt compared with LLMnesia
DetailAtAt logo AtAtLLMnesia logo LLMnesia
What it doesYour agent, in any app. Search your AI chat history across ChatGPT, Claude, Gemini and more, locally and privately
StageGrowing Startup
FoundedNot given 2026
Based inUS Not given
Pricing modelFreemium Freemium
Pricing7-day free trial, then choose monthly subscription, yearly subscription at $59 (billed yearly), or lifetime license at $169 (one-time payment). Early bird pricing available until October 8. 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
  • TabTab autocomplete suggests next words inline in text fields
  • Screen context attachment when working with supported providers
  • Selection actions to rewrite, explain, search, or ask about selected text
  • Clipboard history searchable and pasteable via ⌘⇧V
  • Native screenshot and screen recording tools
  • Works with multiple AI agents including Claude Code and Codex
  • Support for local models via Ollama and Siri AI
  • Works in Finder to set working directory and include selected files
  • Optional iCloud Sync for history and settings
  • 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
  • Native macOS app with no Electron, seamlessly integrated into text fields
  • Bring your own AI agent instead of being locked into one provider
  • All data stays on your Mac by default with optional iCloud Sync
  • TabTab suggests completions inline within the text field in the app's own font
  • Works in all editable text fields and terminals without requiring app-specific integration
  • 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 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)12 +4 (up) since last check19 no change since last check
Trust Flow (Majestic)223
Citation Flow (Majestic)2326
Referring domains (Majestic)6043

6 details filled in for both companies.

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