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Pick up to four tools and compare adoption, momentum and maintenance at a glance. The crown marks the leader in each row.
| Metric | Dify | n8n | Langflow | Sim |
|---|---|---|---|---|
| Stars | 161k | 210k | 156k | 30.1k |
| Weekly downloads | n/a | 150k | 8.6k | n/a |
| Download growth | n/a | +7% | -5% | n/a |
| Popularity score | 95/100 | 79/100 | 69/100 | 82/100 |
| Forks | 25.4k | 61.5k | 10.3k | 3.9k |
| Open issues | 1.2k | 1.2k | 1.3k | 359 |
| Last commit | 4d ago | today | 5d ago | 4d ago |
| Latest version | n/a | 2.47.4 | 1.13.2Nov 10, 2026 | n/a |
| License | n/a | n/a | MIT | Apache-2.0 |
| First released | 2023 | 2019 | 2023 | 2025 |
| Signals | Popular | TrendingPopular | None | Rising |
| Listed in | AI & Machine Learning › AI Workflow & App Builders | AI & Machine Learning › AI Workflow & App Builders | AI & Machine Learning › AI Workflow & App Builders | AI & Machine Learning › AI Workflow & App Builders |
Hover for exact values; switch to log scale for tools of very different sizes. Not shown (no comparable download data): Dify, Langflow, Sim.