G2 Vendor Directory

Factors.AI vs. Apollo.io

Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.

Factors.AI

Stamford, US

Apollo.io

San Francisco, CA

MetricFactors.AIApollo.io
Avg. rating4.54.7
Total reviews2469,851
Review growth (QoQ)+175.0%+7.0%
Products on G211
Categories covered927
Best category rank#8 in Account-Based Analytics#2 in Lead Capture
Small Business35.1%66.9%
Mid-Market54.5%28.4%
Enterprise10.3%4.7%