Alternatives to Letta

7 alternatives to Letta in AI Agents & Infrastructure. Ones the founder approved come first; the rest are listings in the same category.

• Runloop

  Your AI Agent Accelerator

  • Same category

  Compare Letta with Runloop

• Hyperbrowser

  Cloud browsers for AI agents & Apps

  • Same category

  Compare Letta with Hyperbrowser

• Mem0

  The memory layer for AI agents

  • Same category
  • Growing
  • United States

  Compare Letta with Mem0

• Browser Use

  Simple remote browser for AI agents

  • Same category

  Compare Letta with Browser Use

• Mastra

  TypeScript AI Framework for Agents and Apps

  • Same category
  • Growing

  Compare Letta with Mastra

• Composio

  Give your AI secure access to 1,500+ apps in minutes

  • Same category
  • Growing

  Compare Letta with Composio

• Agno

  The agent platform that builds itself

  • Same category
  • Established

  Compare Letta with Agno