G2 Vendor Directory

BidMachine vs. 33Across

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

MetricBidMachine33Across
Avg. rating4.74.3
Total reviews15128
Review growth (QoQ)-100.0%-100.0%
Products on G211
Categories covered42
Best category rank#3 in Ad Networks#3 in Supply Side Platform (SSP)
Small Business20.0%57.8%
Mid-Market66.7%29.7%
Enterprise13.3%12.5%