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Context Engine vs OzBrain

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

Context Engine compared with OzBrain
DetailContext Engine logo Context EngineOzBrain logo OzBrain
What it doesOne memory for your AI agents and your team A hosted knowledge base every AI agent reads and writes
StageNot given Startup
FoundedNot given Not given
Based inNot given AU
Pricing modelFreemium Freemium
PricingFree: $0 forever with 1 agent per engine (up to 3 when friends refer), 1 GB memory. Pro: $12/month or $99/year per engine with 10 agents and 25 GB memory. Unlimited: $39/month or $299/year per engine with unlimited agents and 100 GB memory. Enterprise: from $6,000/year per install on your own server Free: $0 forever, up to 50 articles. Pro: $20 per month, up to 500 articles. Max: $99 per month, up to 5,000 articles. Enterprise: custom pricing.
Key features
  • Connect ChatGPT, Claude, Claude Code and Cursor with a few clicks
  • AI tools save decisions, notes, people, customers and files
  • Search with semantic understanding, not just exact words
  • Automatic summaries by day, week and month
  • Link related memories automatically
  • Prevent duplicate memories with deduplication
  • Export all data as Markdown and JSON
  • Separate engines for clients with no data crossing
  • Fine-grained access control (read or read-and-save)
  • Full history tracking for every change
  • Native connectors for Claude and ChatGPT
  • Support for Claude Code, Cursor, and coding agents
  • Structured articles with links and provenance
  • Automatic versioning and deprecation tracking
  • Complete audit trail of changes
  • Nested knowledge structure
  • End-to-end encryption
  • Markdown export anytime
  • No coding required to set up
What makes it different
  • Keeps AI tools from forgetting context between sessions
  • Data isolated per engine with no sharing between customers
  • Fully portable—export anytime or delete permanently
  • Pay per engine, never per person added to team
  • Automatic update propagation to replace outdated information
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)17 +2 (up) since last check23 no change since last check
Trust Flow (Majestic)135
Citation Flow (Majestic)2837
Referring domains (Majestic)32449

5 details filled in for both companies.

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