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polarvsApache Tika

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

polarApache Tika
Score71/10068/100
Rank in category#1 of 13 in Billing#1 of 2 in Data Extraction
GitHub stars10 4364 115
Stars, last 30 days+157+16
Stable releases, 12 months10
Latest release@polar-sh/cli@3.0.0 · 16 Oct 2026—
SetupAdvancedModerate
Official Docker imageNoYes
LicenseApache-2.0Apache-2.0
Main languagePythonJava

Which one should you pick?

polar scores 71/100 against 68/100 for Apache Tika, so it is the safer default.

polar ships more often: 1 stable releases in the past year, against 0 for Apache Tika.

If you want the quickest setup, Apache Tika is easier to run; polar needs more configuration.

polar is growing faster right now (+157 stars in 30 days).

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