OneCal vs. Microsoft
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | OneCal | Microsoft |
|---|---|---|
| Avg. rating | 4.7 | 4.4 |
| Total reviews | 109 | 103,081 |
| Review growth (QoQ) | -54.9% | -71.5% |
| Products on G2 | 1 | 294 |
| Categories covered | 1 | 326 |
| Best category rank | #16 in Calendar | #1 in Business Instant Messaging |
| Small Business | 87.5% | 28.7% |
| Mid-Market | 10.6% | 34.3% |
| Enterprise | 1.9% | 37.1% |