G2 Vendor Directory

Referral Rock vs. Smile.io

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

Referral Rock

Washington, D.C.

Smile.io

Kitchener, Canada

MetricReferral RockSmile.io
Avg. rating4.54.6
Total reviews16471
Review growth (QoQ)—+91.7%
Products on G211
Categories covered22
Best category rank#30 in Customer Advocacy#1 in Loyalty Management
Small Business62.5%92.5%
Mid-Market31.3%7.3%
Enterprise6.3%0.2%