Signify vs. Intellistack
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Signify | Intellistack |
|---|---|---|
| Avg. rating | 4.9 | 4.5 |
| Total reviews | 139 | 1,098 |
| Review growth (QoQ) | +0.0% | -75.0% |
| Products on G2 | 1 | 5 |
| Categories covered | 3 | 8 |
| Best category rank | #3 in E-Signature APIs | #10 in Salesforce CRM Document Generation |
| Small Business | 33.8% | 59.7% |
| Mid-Market | 42.9% | 31.4% |
| Enterprise | 23.3% | 8.9% |