Frameworks

Letta (MemGPT)

As of 15 June 2026, Letta (MemGPT) ranks 16th of 25 in Frameworks on the Agent Reality Index — scored 45.0 of 100, led by market demand.

#16 45.0 Index / 100

Score breakdown

Market demand 39
Developer adoption 35
Real usage 49
Momentum 58
Production readiness 72
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

—Google searches / mo
162AI / LLM searches / mo
23kGitHub stars
67kPackage downloads / mo

Demand measured via Disambiguated brand search · confidence: medium

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Common questions

Letta (MemGPT) — frequently asked questions

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

As of 15 June 2026, Letta (MemGPT) ranks 16th of 25 in Frameworks, with an overall Agent Reality Index score of 45.0 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 15 June 2026, Letta (MemGPT) draws around 162 AI and LLM searches, roughly 23k GitHub stars, about 67k package downloads a month. Demand confidence is rated medium.

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