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invoice-ninjavspolar

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

invoice-ninjapolar
Score70/10071/100
Rank in category#1 of 11 in Invoicing#1 of 13 in Billing
GitHub stars10 34210 435
Stars, last 30 days+236+157
Stable releases, 12 months361
Latest releasev5.13.50 · 21 Oct 2026@polar-sh/cli@3.0.0 · 16 Oct 2026
SetupModerateAdvanced
Official Docker imageYesNo
LicenseOtherApache-2.0
Main languagePHPPython

Which one should you pick?

polar scores 71/100 against 70/100 for invoice-ninja, so it is the safer default.

invoice-ninja ships more often: 36 stable releases in the past year, against 1 for polar.

If you want the quickest setup, invoice-ninja is easier to run; polar needs more configuration.

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