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Threadless AI vs ModelBrain RAG

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

Threadless AI compared with ModelBrain RAG
DetailThreadless AI logo Threadless AIModelBrain RAG logo ModelBrain RAG
What it doesHosted memory for AI agents that forgets like people do An HTTP document search API for your apps
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFree trial Open source
PricingTwo meters: user turns (per user turn) and stored memory (per GB-month). Pricing to be announced. Free tier with monthly allowance of turns and memories. Not given
Key features
  • Conversation episodes with automatic cutting and concept-based organization
  • Activation fading by square root of time with significance tracking
  • Automatic fact extraction and indexing for recall
  • Recall system that surfaces relevant past facts when needed
  • Sleep function that fades context after 24+ hours of silence
  • Fallback to local tail when service is unreachable
  • Search passages that match a query with scores and file references
  • Manage collections and add or remove documents over HTTP or web interface
  • Share vaults and partitions for search-only access
  • API keys with read, write or admin access levels
  • Web interface for search and administration
  • User account management with three access levels
  • Full-text and vector search indexes
  • Runs locally on 127.0.0.1 with no outgoing connections
  • SHA-256 hashed API keys and scrypt hashed passwords
  • Limit lists restrict collections and vaults per user or API key
What makes it different
  • Forgets like people do with fading by time, not truncation
  • Your model, your key, your loop; service only holds history
  • Facts kept permanently even as episodes fade from view
  • Decorate, submit, report: only three lines of integration
  • Human-inspired memory mechanism based on cognitive science
  • Runs entirely locally on your computer with no outgoing connections
  • Free and open source with MIT license
  • Does not write answers or contain a language model
  • Shared vaults and partitions are search-only and cannot be modified
  • Integrates with any language model of your choice
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)Not checked yet no change since last check1 no change since last check
Trust Flow (Majestic)03
Citation Flow (Majestic)027
Referring domains (Majestic)017

4 details filled in for both companies.

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