RadarrvsZulip
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Radarr | Zulip | |
|---|---|---|
| Score | 78/100 | 82/100 |
| Rank in category | #3 of 45 in Download Management | #1 of 110 in Chat |
| GitHub stars | 14 671 | 26 134 |
| Stars, last 30 days | +247 | +191 |
| Stable releases, 12 months | 19 | 6 |
| Latest release | v7.0.0.10815 · 25 Oct 2026 | 12.3 · 21 Sept 2026 |
| Setup | Easy | Moderate |
| Official Docker image | Yes | Yes |
| License | GPL-3.0 | Apache-2.0 |
| Main language | C | Python |
Which one should you pick?
Zulip scores 82/100 against 78/100 for Radarr, so it is the safer default.
Radarr ships more often: 19 stable releases in the past year, against 6 for Zulip.
If you want the quickest setup, Radarr is easier to run; Zulip needs more configuration.
Radarr details →Zulip details →