drift
★ 791
vs
letta
★ 25.2k
drift vs letta
drift: Drift is a codebase intelligence tool for AI. It detects patterns and conventions in code, remembers decisions across sessions. It can be used as an MCP server for any IDE or as an offline CLI.; letta: Letta is a powerful platform for building stateful AI agents equipped with advanced memory, enabling them to learn and self-improve over time. It provides both a command-line interface for local agent execution and a comprehensive API with Python and TypeScript SDKs for seamless integration into applications.
01
TL;DR
driftMemory & Context · ★ 791
Integrating AI code assistance into IDEs
lettaMemory & Context · ★ 25.2k
When to choose:
- You want a long-lived agent that remembers past work and rewrites its own memory and context over time.
- You want one agent reachable from CLI, desktop, browser, mobile and messaging apps, with subagents, schedules and hooks.
- You want memory you can inspect: the README says context is tracked in git and can sync to your own repository.
When to skip:
- You only need to add memory to an agent you already use through MCP; a small MCP memory server is a lighter fit.
- You rely on older Letta tutorials or the V1 API server: the project restructured, and the V1 server is retired.
- You want everything to work without signing in: Letta Cloud is the default backend and some features need it.
02
Side-by-Side Comparison
Field
driftlettaCategory
Memory & Context
Memory & Context
Stars
★ 791
★ 25.2k
License
MIT
Apache-2.0
Install Command
git clone https://github.com/dadbodgeoff/drift.git
npm install -g @letta-ai/letta-code
Updated
1mo ago
5d ago
Open Source
Yes
Yes
Tags
ai-tools, cli, code-quality
Stateful AI, Agent Platform, Advanced Memory
03
Features
drift01Pattern and convention detection
02Cross-session decision memory
03MCP server for any IDE
04Offline CLI
05AI integration
letta01Build stateful AI agents with advanced memory
02Agents capable of learning and self-improvement over time
03CLI tool for running agents locally in your terminal
04Comprehensive API for integrating agents into applications
05Support for skills and subagents; fully model-agnostic
04
Use Cases
drift↳Integrating AI code assistance into IDEs
↳Maintaining consistent coding conventions across a team
↳Providing context-aware code suggestions offline
letta↳Running AI agents locally in your terminal for coding and general tasks.
↳Integrating stateful AI agents into custom applications using the API and SDKs.
↳Developing self-improving AI systems that adapt and learn continually.
05
Best For
drift—
lettaMost PopularEssentialTrending
FAQ
FAQ
What is the difference between drift and letta?
Both drift and letta are in the Memory & Context category. drift has 791 stars, while letta has 25.2k stars.
Which is better, drift or letta?
The best choice depends on your use case. Choose drift if Integrating AI code assistance into IDEs, and letta if Running AI agents locally in your terminal for coding and general tasks..
Is drift free or open source?
Yes, drift is open source on GitHub (MIT).
Is letta free or open source?
Yes, letta is open source on GitHub (Apache-2.0).
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