Cubbie Conference December 10, 2026 in San Francisco Get tickets →

Stateful AI agent framework formerly MemGPT, enabling agents with persistent memory and self-editing context for long-running tasks.

Pricing

Free / Open Source

Founded

2023

Team size

11-50 employees

Headquarters

Berkeley, CA

At a glance

Pricing model

Tiered plans

Try before you buy

Integrates with

OpenAIAnthropicOpenRouterChatGPT CodexzAI coding plans+5

About Letta

Letta is offered through letta.com. Letta is available without a paid public list price. No nonzero vendor price was found; free access is represented as a free plan rather than a $0 headline.

Buyer Fit & Positioning

Procurement & Fit

Structured facts from the vendor to help your security, finance, and procurement reviews move faster.

Trust

Security & compliance

The vendor hasn’t added security or compliance details yet.

Pricing

Commercial model

Pricing model: Tiered plans

Free trial: Yes

Free plan: Yes

Contract minimum: Not specified

Procurement

Purchasing & legal

The vendor hasn’t added purchasing & legal details yet.

Fit

Best-fit company size

Company-size fit has not been specified yet.

Implementation & Procurement

Commercial Fit & Ecosystem

Proof, Outcomes & Momentum

Alternatives, Migration & Buyer Objections