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Blackbox exportervsKestra

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

Blackbox exporterKestra
Score70/10082/100
Rank in category#3 of 51 in Monitoring & observability#3 of 32 in Workflow Automation
GitHub stars5 92230 059
Stars, last 30 days+16+1 724
Stable releases, 12 months359
Latest releasev0.29.1 · 21 Oct 2026v1.3.45 · 27 Oct 2026
SetupEasyModerate
Official Docker imageYesYes
LicenseApache-2.0Apache-2.0
Main languageGoJava

Which one should you pick?

Kestra scores 82/100 against 70/100 for Blackbox exporter, so it is the safer default.

Kestra ships more often: 59 stable releases in the past year, against 3 for Blackbox exporter.

If you want the quickest setup, Blackbox exporter is easier to run; Kestra needs more configuration.

Kestra is growing faster right now (+1 724 stars in 30 days).

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