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Letta: 90.9K downloads/mo, 21.3K GitHub starsvs
Mem0: 2.0M downloads/mo, 48.3K GitHub stars, $3.1M funded
Source: AI-Buzz AI company database.
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| Metric | Letta | Mem0 |
|---|---|---|
| Website | letta.com → | mem0.ai → |
| Description | Stateful AI agents with persistent memory, formerly MemGPT | Memory layer for AI agents. Enables persistent memory across conversations. |
| Total Funding | — | $3M✓ |
| Last Funding | Not available | Seed May 2024 |
| Developer Adoption | ||
| npm Downloads (30d) | — | 7.0K✓ |
| npm Trend (30d) | — | Insufficient data for trend chart Need at least 2 data points (currently have 1) |
| PyPI Downloads (30d) | 90.9K | 2.0M✓ |
| Total Downloads (30d) | 90.9K | 2.0M✓ |
| HN Discussion Share | 1.7% of HN mentions | 2.3% of HN mentions |
| Status | Private | Private |
| HN Mentions (30d) | 25 | 33✓ |
| HN Mentions Trend (30d) | Insufficient data for trend chart Need at least 2 data points (currently have 0) | 90-day trend-30.0% |
| GitHub Stars | 21.3K | 48.3K✓ |
| Founded | 2023 | 2023 |
| Primary Category | ||