Letta pricing
Prices below were read from Letta's own page on 2026-10-19. Open the pricing page.
Agent memory & vector stores
| Vendor | Plan | Listed price (as on vendor page) | $/mo | Free tier | Source | Status | Checked |
|---|---|---|---|---|---|---|---|
| Letta | Pro / API Plan | $20/month; API plan adds $0.10/active agent/month and $0.00015/sec tool execution | $20/mo | Free plan $0, limited agents | source | verified | 2026-10-19 |
Alternatives to Letta
- Pinecone: $20/mo
- Mem0: $19/mo
- Supermemory: $19/mo
- Turbopuffer: $16/mo
All Letta alternatives compared → · Full agent memory & vector stores comparison