G2 Vendor Directory

Scalestack Inc. vs. ZoomInfo

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

Scalestack Inc.

New York, US

ZoomInfo

Vancouver, WA

MetricScalestack Inc.ZoomInfo
Avg. rating4.84.5
Total reviews1012,989
Review growth (QoQ)—-4.8%
Products on G214
Categories covered535
Best category rank—#1 in Sales Intelligence
Small Business50.0%22.9%
Mid-Market30.0%52.1%
Enterprise20.0%25.0%