G2 Vendor Directory

Alfa 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.

Alfa

San Francisco, US

Apollo.io

San Francisco, CA

MetricAlfaApollo.io
Avg. rating4.84.7
Total reviews289,851
Review growth (QoQ)—+7.0%
Products on G211
Categories covered727
Best category rank#10 in Agentic GTM Platforms#2 in Lead Capture
Small Business75.0%66.9%
Mid-Market25.0%28.4%
Enterprise0.0%4.7%