G2 Vendor Directory

Critical Impact vs. Constant Contact

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

Critical Impact

Tel-Aviv, IL

Constant Contact

Waltham, US

MetricCritical ImpactConstant Contact
Avg. rating3.94.2
Total reviews109,365
Review growth (QoQ)—+5.6%
Products on G214
Categories covered324
Best category rank#127 in Email Marketing#1 in Email Marketing
Small Business70.0%72.7%
Mid-Market20.0%21.5%
Enterprise10.0%5.8%