Memory compared
Long-term memory and vector stores.
| Provider | Free tier | Starting price | Verified | Links |
|---|---|---|---|---|
| Mem0 | Yes | Hobby free; Starter $19/mo | ✓ | site · pricing |
| Zep | Yes | 10,000 free credits/mo; Flex $125/mo | ✓ | site · pricing |
| Letta | Yes | Free (3 agents, BYOK); Pro $20/mo | ✓ | site · pricing |
| Supermemory | Yes | Free $0 ($5 credits/mo); paid from $19 | ✓ | site · pricing |
| LangMem / LangGraph Platform | Yes | Developer $0 (1 seat, 5k traces); Plus $39/seat | ✓ | site · pricing |
| Pinecone | Yes | Starter free; Standard $50/mo min | ✓ | site · pricing |
| Upstash Vector | Yes | Free $0; pay-as-you-go $0.4/100K req | ✓ | site · pricing |
| Cognee | Yes | Free $0; $1.00 per 1M tokens | ✓ | site · pricing |