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Zep vs Living Brain

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

Zep compared with Living Brain
DetailZep logo ZepLiving Brain logo Living Brain
What it doesThe unified context layer for enterprise data A persistent and self-learning interoperable memory layer for AI agents and tools.
StageNot given Not given
Founded2023 Not given
Based inUS Not given
Pricing modelFreemium Freemium
PricingFree plan: 10,000 credits per month. Flex plan: $125/month with 50,000 credits included, then $25 per 10,000 credits. Flex Plus: $375/month with 200,000 credits included, then $75 per 40,000 credits. Enterprise: custom credits with negotiated rates. Credits consumed based on Episode size: 1 credit p Living Brain API: $8 per 1M input tokens and $0.50 per 1M output tokens, pay as you go with $5 minimum top-up and no monthly minimum. Living Brain Workspace: $99 per month (most popular), includes three team seats, $80 shared monthly credits for first three cycles then $50, managed Brains and agents
Key features
  • Sub-200ms context retrieval at scale
  • Temporal context graphs with point-in-time queries
  • Semantic search and connection discovery
  • Memory scoring and optimization
  • REST API, SDK, CLI and MCP support
  • Document extraction and storage
  • Audio transcription
  • Webhook subscriptions and integrations
  • Slack and Telegram capture
  • Scheduled briefs and page history
  • Markdown export and structured output
  • Multi-brain and team collaboration
What makes it different
  • Reduces token use by up to 90% compared to traditional retrieval
  • Temporal context graphs that track how business information changes over time
  • Enterprise-scale Context Lake supporting millions of graphs
  • 22.6X fewer tokens per question and 95% lower cost per task vs full context baseline
  • 0% hallucinations on LongMemEval-S evaluation
  • Works across 60+ AI platforms via unified API
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)70 +1 (up) since last check12 +1 (up) since last check
Trust Flow (Majestic)167
Citation Flow (Majestic)4418
Referring domains (Majestic)20723

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