📖 The AI Tool Bible

AgentMemory vs Izlo

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

 
AgentMemory
Agents
Izlo
Agents
TaglineOpen-source persistent memory runtime for AI coding agents, with hybrid retrieval and zero external dependencies.Prompt management platform with version control, collaboration, and an API for production deployment.
CategoryAgentsAgents
PricingFree· Free, open-source (Apache 2.0); bring your own LLM API keyPaid· Solo $20/mo; Pro $25/user/mo; Enterprise $39/user/mo
ModelMulti-model (Claude, Gemini, MiniMax, OpenRouter)Model-agnostic
Editorial score7.3 / 106.9 / 10
Use cases
agent-memorycoding-agentscontext-managementknowledge-graphmcp-server
prompt-managementversion-controlteam-collaborationprompt-testingproduction-deployment
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)
  • Git-style version history and activity log for every prompt change
  • Remix sandbox isolates experiments from production prompts
  • REST API lets you swap prompts without redeploying the app
  • Built for multi-user team editing, not just solo developers
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
  • No free tier; cheapest plan is $20/mo
  • Stingy token allowance (5K/seat) for in-app testing
  • Lighter on observability/analytics than Langfuse or Helicone
  • Supported model providers not clearly listed on the site
Websiteagent-memory.devgetizlo.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 Izlo if
  • ✅ Git-style version history and activity log for every prompt change
  • ✅ Remix sandbox isolates experiments from production prompts
  • ✅ REST API lets you swap prompts without redeploying the app
  • ✅ Built for multi-user team editing, not just solo developers
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