📖 The AI Tool Bible

AgentMemory vs Superpower ChatGPT

A side-by-side look at pricing, capabilities, pros, cons, and our editorial scores.

 
AgentMemory
Agents
Superpower ChatGPT
Agents
TaglineOpen-source persistent memory runtime for AI coding agents, with hybrid retrieval and zero external dependencies.Chrome extension that bolts folders, prompt libraries, and bulk export onto the ChatGPT web UI.
CategoryAgentsAgents
PricingFree· Free, open-source (Apache 2.0); bring your own LLM API keyFreemium· Free core features; Pro tier for advanced limits
ModelMulti-model (Claude, Gemini, MiniMax, OpenRouter)GPT (via ChatGPT UI)
Editorial score7.3 / 107.0 / 10
Use cases
agent-memorycoding-agentscontext-managementknowledge-graphmcp-server
chatgpt-organizationprompt-managementconversation-exportprompt-libraryworkflow-automation
Pros
  • Zero external infrastructure: single Node process, JSON on disk
  • Triple-stream retrieval (BM25 + vectors + graph) with sub-20ms recall
  • Native plugins for Claude Code, Cursor, Cline, Windsurf, and 15+ agents
  • Apache 2.0, runs on your existing LLM subscription
  • Strong benchmark numbers (95.2% R@5 on LongMemEval-S)
  • Folders, search, and prompt library that the native ChatGPT UI lacks
  • Bulk export to PDF, Markdown, JSON, and TXT
  • Prompt queue lets you chain sequential prompts unattended
  • Conversation tree map makes branched chats navigable
  • Mature with 100K+ users and active development
Cons
  • Pre-1.0 (v0.9.27), expect breaking changes
  • Single-process JSON storage may not scale to team-wide deployments
  • Self-hosted only; you operate the runtime
  • Effectiveness depends on the LLM provider you wire in
  • Only works with ChatGPT, not Claude or Gemini
  • Breaks occasionally when OpenAI ships UI changes
  • Some advanced features gated behind Pro
  • Browser extension means desktop Chrome/Edge only
Websiteagent-memory.devchromewebstore.google.com
Pick AgentMemory if
  • Zero external infrastructure: single Node process, JSON on disk
  • Triple-stream retrieval (BM25 + vectors + graph) with sub-20ms recall
  • Native plugins for Claude Code, Cursor, Cline, Windsurf, and 15+ agents
  • Apache 2.0, runs on your existing LLM subscription
Pick Superpower ChatGPT if
  • Folders, search, and prompt library that the native ChatGPT UI lacks
  • Bulk export to PDF, Markdown, JSON, and TXT
  • Prompt queue lets you chain sequential prompts unattended
  • Conversation tree map makes branched chats navigable