Frameworks

Letta (MemGPT)

As of 1 July 2026, Letta (MemGPT) ranks 16th of 25 in Frameworks on the Agent Reality Index — scored 42.0 of 100, led by market demand.

#16 42.0 Index / 100

Score breakdown

Market demand 47
Developer adoption 34
Real usage 50
Momentum 36
Production readiness 68
Community 32

Why this rank: the index weights market demand most heavily — how much Letta (MemGPT) is actually searched for and asked about inside AI tools.

Real-world demand

2.2kGoogle searches / mo
162AI / LLM searches / mo
2.2kProduct-site visits / mo
24kGitHub stars
80kPackage downloads / mo

Demand measured via Product-site traffic · confidence: high

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Common questions

Letta (MemGPT) — frequently asked questions

What is Letta (MemGPT)'s Agent Reality Index ranking?

As of 1 July 2026, Letta (MemGPT) ranks 16th of 25 in Frameworks, with an overall Agent Reality Index score of 42.0 of 100.

How is Letta (MemGPT) scored?

The index blends six real-world signals — market demand (weighted most heavily), developer adoption, real usage, momentum, production-readiness, and community — into a 0–100 score, rather than relying on GitHub stars or vendor opinion.

Is Letta (MemGPT) open source?

Letta (MemGPT) is open source; its code is publicly available on GitHub.

How popular is Letta (MemGPT)?

Measured 1 July 2026, Letta (MemGPT) draws about 2.2k Google searches a month, around 162 AI and LLM searches, roughly 24k GitHub stars, about 80k package downloads a month. Demand confidence is rated high.

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