G2 Vendor Directory

Kartra Inc. 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.

Kartra Inc.

Las Vegas, NV

Constant Contact

Waltham, US

MetricKartra Inc.Constant Contact
Avg. rating3.94.2
Total reviews629,365
Review growth (QoQ)-100.0%+5.6%
Products on G214
Categories covered1024
Best category rank#72 in Website Builder#1 in Email Marketing
Small Business91.9%72.7%
Mid-Market4.8%21.5%
Enterprise3.2%5.8%