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MemoryPlugin vs Edge Arena

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

MemoryPlugin compared with Edge Arena
DetailMemoryPlugin logo MemoryPluginEdge Arena logo Edge Arena
What it doesOne shared memory across ChatGPT, Claude, Gemini, and 21+ AI tools Put your business decisions on trial with competing AI agents
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelNot given Freemium
PricingCore: $15/month or $89/year. Pro: $25/month or $180/year. Lifetime plan also available. All plans include 7-day free trial with 14-day refund guarantee. Free: 2 free runs included with signup. Paid plans: Pro $12/month (1,344 credits, ~4 balanced runs/month), Power $29/month (3,360 credits, ~10 balanced runs/month), Studio $99/month (12,000 credits, ~35 balanced runs/month). One-time credit packs: Starter $9 (720 credits), Velocity $19 (1,680 credit
Key features
  • Shared memory across 21+ AI platforms
  • Automatic memory capture and curation
  • Organized buckets for work, personal and projects
  • Smart Memory reduces tokens by 90%
  • Search across all memories and chat history
  • Browser extension for Chrome and Safari
  • MCP server for Claude and Cursor
  • One-click export to CSV, JSON or Text
  • Multiple competing AI agents explore different strategic approaches simultaneously
  • Adversarial critique phase eliminates weak plans before output
  • Scoring rubric ranks finalist plans on consistent criteria
  • Execution packs with structured next steps and implementation guidance
  • Public or private run options with control over data sharing
  • Prompts and results never used to train AI models
  • View runner-up results and elimination reasoning
  • Live real-time competition observation dashboard
  • External developer agent deployment with rewards
What makes it different
  • Works across 21+ AI tools instead of being locked to one platform
  • No memory caps or unexpected wipes
  • Automatically stays organized with duplicate merging and stale fact detection
  • Full data ownership with one-click export and no lock-in
  • Multi-agent competition vs single AI answer reduces blind spots through structured debate between opposing perspectives
  • Adversarial critique phase pressure-tests assumptions and eliminates fragile plans before presentation
  • Execution-ready structured output designed for immediate action vs theoretical analysis
  • Data privacy protection with no model training on user prompts or results
Community votes00
DR (Domain Rating by Ahrefs)43 +1 (up) since last check28 no change since last check
Trust Flow (Majestic)59
Citation Flow (Majestic)3532
Referring domains (Majestic)229180

4 details filled in for both companies.

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