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Letta

Newโœฆ Detailed Review

Stateful LLM agents with memory

by Letta

Framework for building agents with long-term memory and self-editing capabilities. Formerly known as MemGPT.

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4.4
Try Letta โ†’โ— Freemium๐ŸŸกSome setup required
4.4
Rating
โ€”
Reviews
freemium
Pricing
๐Ÿ”„
Automation & Workflows
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Favorites
โ€”
Upvotes
6
Alternatives
1 years ago
Added

About Letta

Framework for building agents with long-term memory and self-editing capabilities. Formerly known as MemGPT.

Letta is categorized under Automation & Workflows and is available with a free tier and premium options.

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Best For

Agents needing persistent memory

Not Ideal For

Creative writing, image generation, audio production

โœ… Pros

  • โ€ขLong-term memory
  • โ€ขSelf-editing
  • โ€ขStateful agents

โš ๏ธ Cons

  • โ€ขComplex architecture
  • โ€ขLearning curve

Pricing

โ— Freemium
โ”œโ”€โ”€
Free: $0 โ€” Limited
โ””โ”€โ”€
Pro: Varies โ€” Full access
See 38 free alternatives in Automation & Workflows โ†’

๐Ÿท๏ธ Capabilities

โš–๏ธ How Letta Compares

Full comparison โ†’
vs Phidata

Both do: memory, agents

Phidata adds: framework, production

Compare
vs Vapi

Both do: agents

Vapi adds: voice ai, phone, api

Compare

๐Ÿ—ฃ๏ธ Community

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๐Ÿ’ก Why Choose Letta?

โœ“Generous free tier to get started, with premium features available when you need them.

โ˜…Highly rated at 4.4/5.

โœ“3 documented advantages make it a strong contender in Automation & Workflows.

โš–๏ธStands out among 6 alternatives in the Automation & Workflows space.

๐ŸขBuilt by Letta โ€” a known name in the AI space.

โ“ Frequently Asked Questions

Is Letta free to use?

Letta offers a free tier with limited features. Premium plans are available for advanced functionality.

What is Letta best for?

Letta is best for agents needing persistent memory. Key capabilities include memory, stateful, agents, long-term.

What are the best alternatives to Letta?

Top alternatives include Phidata, Vapi, AgentGPT. Compare them side-by-side โ†’

How is Letta rated?

Letta has a rating of 4.4 out of 5. Users generally find it reliable and effective.

Who made Letta?

Letta is made by Letta.

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Quick Info

Category
๐Ÿ”„ Automation & Workflows
Pricing
freemium
Added
1/30/2025
Made by
Letta
Website
letta.com
Tags
4 capabilities

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