WordPress theme comparison
Customizr vs I Am One
At a glance
- Customizr has more active installs: 30K+, against 100+ for I Am One.
- On a typical day, Customizr is downloaded about 57 times, I Am One about 2.
- Customizr is rated higher: 4.8 out of 5 from 993 reviews, against 4.5 from 8 reviews.
- I Am One was updated more recently: Oct 21, 2026, against Dec 11, 2024 for Customizr.
- Customizr has been around longer: since 2013, against 2014 for I Am One.
Line by line
Customizr leads on 4 of 5 comparable lines.
From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.
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