G2 Vendor Directory

Zeffy vs. Bonterra

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

Zeffy

Montreal, CA

Bonterra

Austin, United States

MetricZeffyBonterra
Avg. rating4.94.5
Total reviews3,5322,055
Review growth (QoQ)+790.0%-26.7%
Products on G2110
Categories covered313
Best category rank#2 in Donor Management#1 in Human Services
Small Business94.1%68.5%
Mid-Market5.5%27.8%
Enterprise0.4%3.8%