G2 Vendor Directory

SignWell vs. Intellistack

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

SignWell

Portland, OR

Intellistack

Fishers, IN

MetricSignWellIntellistack
Avg. rating4.84.5
Total reviews5651,098
Review growth (QoQ)+271.4%-75.0%
Products on G225
Categories covered38
Best category rank#7 in E-Signature APIs#10 in Salesforce CRM Document Generation
Small Business94.5%59.7%
Mid-Market4.5%31.4%
Enterprise0.9%8.9%