Supermemory alternatives
8 other agent memory & vector stores compared on one normalised price. These products bill in different units (requests, credits, tokens, GB), so the comparable column is the cheapest paid plan with a fixed monthly fee ($0 means usage-only pricing with no fixed fee). Always read the usage rates in the plan column.
| Vendor | Plan | Listed price (as on vendor page) | $/mo | Free tier | Source | Status | Checked |
|---|---|---|---|---|---|---|---|
| Upstash Vector | Pay as you go | $0.4 per 100K requests; storage $0.25/GB; Fixed plan $60/month Pay-as-you-go has no monthly fee (shown as $0); fixed plan is $60/month. | $0/mo | Free: $0, 10K daily query/update limit | source | verified | 2026-10-19 |
| Cognee | Standard (usage) | $1.00 per 1M tokens processed; +$5 per additional workspace Usage-only paid tier, no fixed fee seen. | $0/mo | Free: $0/month, 1 workspace and 1M tokens | source | verified | 2026-10-19 |
| Turbopuffer | Launch | $16/month minimum usage; storage $0.33/GB; writes $2.00/GB Scale $256/month minimum. | $16/mo | — | source | verified | 2026-10-19 |
| Supermemory | Pro | $19/month incl. $20 usage; Max $100; Scale $399 Also usage rates e.g. $5 per 1M SM tokens (plain text). | $19/mo | Free: $0/month | source | verified | 2026-10-19 |
| Mem0 | Starter | $19/month: 50,000 add requests + 5,000 retrieval requests Pro $249/month. | $19/mo | Hobby: free, 10,000 add + 1,000 retrieval requests/month | source | verified | 2026-10-19 |
| 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 |
| Pinecone | Builder | $20/month flat; Standard $50/month minimum usage; Enterprise $500/month minimum Usage: $16-$18 per million read units (Standard). | $20/mo | Starter: free (up to 2 GB storage, 1M read units/mo) | source | verified | 2026-10-19 |
| Zep | Flex | $125/month incl. 50,000 credits, then $25 per 10,000 credits Flex Plus $375/month. | $125/mo | — | source | verified | 2026-10-19 |
| Chroma Cloud | Team | Starter $0 + usage ($5 free credits); Team $250/month + usage ($100 credits) Cheapest PAID fixed plan is Team $250; Starter is usage-only. | $250/mo | Starter: $0/month plus $5 free credits | source | verified | 2026-10-19 |