Julep vs Letta
| Tagline | Platform for building stateful AI agents and workflows | Build stateful agents with long-term memory |
|---|---|---|
| Category | AI Agents | AI Agents |
| Pricing | Open Source | Open Source |
| Upvotes | 0 | 0 |
| Comments | 0 | 0 |
| Page views | 0 | 0 |
| Click-through to site | 0.0% | 0.0% |
| Readiness Score | 0/100 | 95/100 |
| Launched | Oct 5, 2026 | Oct 5, 2026 |
| Maker | — | — |
What is Julep?
Julep is an open-source platform for agents with long-running workflows, memory and tool integrations.
What is Letta?
Letta, formerly MemGPT, is a platform for agents that keep persistent memory across sessions and manage their own context.
Not sold on either? See alternatives to Julep or alternatives to Letta.
Verdict
Letta leads on 1 of the measurable metrics above (votes, engagement, click-through and readiness). Choose Julep if you want platform for building stateful AI agents and workflows; choose Letta if you want build stateful agents with long-term memory.
Is Julep better than Letta?
On AskableHQ's community and engagement data, Letta currently performs better, but the right choice depends on your use case.
Which is cheaper, Julep or Letta?
Julep is Open Source; Letta is Open Source. Check each website for current plans.