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cobaltvsrudderstack

Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

cobaltrudderstack
Score83/10064/100
Rank in category#1 of 45 in Download Management#1 of 3 in Customer Data Platform
GitHub stars45 5974 508
Stars, last 30 days+1 787+20
Stable releases, 12 months039
Latest release—v1.92.1 · 28 Oct 2026
SetupEasyAdvanced
Official Docker imageYesYes
LicenseAGPL-3.0Other
Main languageSvelteGo

Which one should you pick?

cobalt scores 83/100 against 64/100 for rudderstack, so it is the safer default.

rudderstack ships more often: 39 stable releases in the past year, against 0 for cobalt.

If you want the quickest setup, cobalt is easier to run; rudderstack needs more configuration.

cobalt is growing faster right now (+1 787 stars in 30 days).

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