Sierra ODC vs. Sign In Solutions
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Sierra ODC | Sign In Solutions |
|---|---|---|
| Avg. rating | 4.5 | 4.7 |
| Total reviews | 15 | 1,057 |
| Review growth (QoQ) | — | +0.0% |
| Products on G2 | 1 | 3 |
| Categories covered | 13 | 3 |
| Best category rank | #34 in Facility Management | #9 in Visitor Management |
| Small Business | 42.9% | 42.8% |
| Mid-Market | 35.7% | 47.0% |
| Enterprise | 21.4% | 10.2% |