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Flowise: 7.8K downloads/mo, 49.4K GitHub starsvs
Letta: 90.9K downloads/mo, 21.3K GitHub stars
Source: AI-Buzz AI company database.
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| Metric | Flowise | Letta |
|---|---|---|
| Website | flowiseai.com → | letta.com → |
| Description | Open-source visual builder for LLM application workflows | Stateful AI agents with persistent memory, formerly MemGPT |
| Total Funding | — | — |
| Last Funding | Not available | Not available |
| Developer Adoption | ||
| npm Downloads (30d) | 7.8K✓ | — |
| npm Trend (30d) | 90-day trend | — |
| PyPI Downloads (30d) | — | 90.9K✓ |
| Total Downloads (30d) | 7.8K | 90.9K✓ |
| HN Discussion Share | — | 1.7% of HN mentions |
| Status | Private | Private |
| HN Mentions (30d) | — | 25✓ |
| HN Mentions Trend (30d) | Insufficient data for trend chart Need at least 2 data points (currently have 0) | Insufficient data for trend chart Need at least 2 data points (currently have 0) |
| GitHub Stars | 49.4K✓ | 21.3K |
| Founded | 2023 | 2023 |
| Primary Category | ||