Pricing at a glance
What each tool costs to start, from list pricing.
| Tool | Free tier | Starting at | Open source |
|---|---|---|---|
 Cognee |
1M tokens | Pay as you go | Yes |
 Karpathy Wiki |
Always | $0 | Open method |
 Mem0 |
1,000 retrievals/mo | $19/mo | Core is |
 Mnemosyne |
Always | $0 | Yes |
 Hindsight |
Self-host free | Pay as you go | Yes |
 Mitosis Cortex |
7-day trial | $7.99/mo | Closed |
 gbrain |
Always | $0 | Yes |
 Supermemory |
$5 credits/mo | $19/mo | Yes |
 Hyperspell |
Not Listed | Not Listed | Closed |
 Membase |
Limits not listed | $20/mo | Connector is |
 Stash |
10 curator runs/mo | $20/mo | Yes |
 Honcho |
None | Pay as you go | Yes |