Global Map > Startups > North America > United States > San Francisco > Sift Science
Sift Science icon
Sift Science fights fraud with machine learning. We help sites across the internet protect themselves from malicious users -- spam, fraud, scams, etc. Our algorithm has learned one million patterns that predict fraud and it's learning more each day.
Rankings by SemRush
National Ranking
13th
in United States
Regional Ranking
13th
in North America
Global Ranking
25th
worldwide
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