Compare products
LettaAutonomous Agents PlatformsAnnual estimate10 people, entry price
Free
Free
Offer
No offer right now
No offer right now
Focus
Autonomous Agents Platforms
AI Agents
Product
Stateful AI agent framework formerly MemGPT, enabling agents with persistent memory and self-editing context for long-running tasks.
Open-source framework for building AI assistants with memory, knowledge bases, and tool integration across conversations.
Headquarters
Berkeley, California
San Francisco, California
Company size
11-50 employees
2-10 employees
Free options
Free plan, Free trial
Free plan, Free trial
Source updated
Nov 2, 2026
Oct 29, 2026
Capabilities
Plan capabilities
Integrations
Buyer fit
Best for
Company size
Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
Customer evidence
Open the full comparison
Plan limits, integrations, security reviews and case studies for every product you compare.
Autonomous Agents Platforms
ProductCategoryPriceOffer
Cubbie Points