Similarity API

Fuzzy-match million-row datasets in minutes, not hours.

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Self-Reported Revenue

The creator of Similarity API has reported monthly revenues of $20,000.

This figure was last updated February 25, 2026, and has not been independently verified.

About

I've rebuilt fuzzy-matching engines at every job I’ve had. After sharing my optimized scripts with BI and Eng teams, I’m turning it into an API so you can stop babysitting slow scripts and get back to impactful work.