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fractal vs Threadless AI

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

fractal compared with Threadless AI
Detail fractalThreadless AI logo Threadless AI
What it doesLong-term memory for AI agents that organizes itself and corrects itself Hosted memory for AI agents that forgets like people do
StageMVP Not given
FoundedNot given Not given
Based inSE Not given
Pricing modelFree Free trial
PricingPersonal: Free during early access. Unlimited memories, all agents with separate memories, no card required. Enterprise: On request, set up by the team for departmental organization with cross-department sharing and direct support. Two 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.
Key features
  • Self-correcting memory that updates when facts change
  • Historical memory queries with time-based retrieval
  • Automatic topic organization and hierarchy
  • Separate memory for each agent with controlled sharing
  • Multi-agent support via MCP, REST API, or LangGraph
  • AES-256 encryption at rest and in backups
  • OAuth 2.1 authentication and API key management
  • Data export and deletion capabilities
  • 37 MCP tools with automated verification on every code change
  • 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
What makes it different
  • Understands what changed, when it was true, and where it belongs - beyond vector database similarity
  • Never contradicts itself by automatically replacing outdated facts
  • Fully GDPR aligned with built-in privacy by design
  • Two-minute integration with Claude, ChatGPT, Cursor and any MCP client
  • Data stays in Europe on AWS eu-north-1 and never used for model training
  • 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
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 checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)00
Referring domains (Majestic)00

5 details filled in for both companies.

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