Question 1

Is Letta better than Cody?

Accepted Answer

It depends on your use case. Letta is known for Build stateful AI agents with long-term memory, while Cody AI coding assistant by Sourcegraph with codebase context. See our full comparison above for a detailed breakdown.

Question 2

Is Letta free?

Accepted Answer

Letta pricing: Free (open-source) + Cloud.

Question 3

Is Cody free?

Accepted Answer

Cody pricing: Free + Pro $9/mo.

Question 4

What are the main differences between Letta and Cody?

Accepted Answer

Letta and Cody differ in features, pricing, and platform support. Letta: Build stateful AI agents with long-term memory. Cody: AI coding assistant by Sourcegraph with codebase context. See the full side-by-side comparison above for details.

Feature	Letta	Cody
Category	AI Agent Frameworks	Coding Assistants
Pricing	Free (open-source) + Cloud	Free + Pro $9/mo
GitHub Stars	✓ More stars 13k	5k
Platforms	Linux, macOS, Docker	macOS, Linux, Windows
Key Features	✓ Long-term memory ✓ Stateful agents ✓ Tool use ✓ Multi-model ✓ Self-editing memory	✓ Codebase context ✓ Code search ✓ Autocomplete ✓ Chat ✓ Multi-repo
Pros	+ Solves long-term memory problem + Self-editing memory + Stateful agents + Multi-model support + Active research backing	+ Deep codebase context + Multi-repo understanding + Code search integration + Free tier available + Privacy controls
Cons	− Complex memory management − Performance overhead − Rebranding confusion − Still experimental	− Best with Sourcegraph (less useful standalone) − Smaller model selection − Enterprise pricing − Less known than Copilot
Tags	memorystatefulagentsopen-source	codingsourcegraphcontextsearch

LettavsCody

Letta

Cody

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