Grai Corevsprefect
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Grai Core | prefect | |
|---|---|---|
| Score | 47/100 | 80/100 |
| Rank in category | #7 of 8 in Data Pipeline | #5 of 32 in Workflow Automation |
| GitHub stars | 317 | 24 094 |
| Stars, last 30 days | — | +182 |
| Stable releases, 12 months | 0 | 17 |
| Latest release | — | 2.20.27 · 23 Oct 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | Yes | Yes |
| License | MIT-0 | Apache-2.0 |
| Main language | Python | Python |
Which one should you pick?
prefect scores 80/100 against 47/100 for Grai Core, so it is the safer default.
prefect ships more often: 17 stable releases in the past year, against 0 for Grai Core.
prefect is growing faster right now (+182 stars in 30 days).
Grai Core details →prefect details →
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