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Agent.ai vs Letta

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Agent.aiAutonomous Agents Platforms
LettaAutonomous Agents Platforms
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Autonomous Agents Platforms

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Autonomous Agents Platforms

Overview
Focus
Autonomous Agents Platforms
Autonomous Agents Platforms
Product
Agent.ai is a marketplace and builder where teams can discover, activate, and create professional AI agents for work-oriented tasks.
Stateful AI agent framework formerly MemGPT, enabling agents with persistent memory and self-editing context for long-running tasks.
Headquarters
Berkeley, California
Company size
11-50 employees
Founded
2016
2023
Pricing details
Published rate
Free
Free
Free options
Free plan, Free trial
Free plan, Free trial
Source updated
Oct 29, 2026
Nov 11, 2026

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Autonomous Agents Platforms