BlackLine vs. OneStream Software
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | BlackLine | OneStream Software |
|---|---|---|
| Avg. rating | 4.5 | 4.6 |
| Total reviews | 1,099 | 161 |
| Review growth (QoQ) | -76.9% | -85.7% |
| Products on G2 | 2 | 1 |
| Categories covered | 6 | 5 |
| Best category rank | #3 in Financial Reconciliation | #6 in Financial Close |
| Small Business | 9.8% | 9.4% |
| Mid-Market | 31.4% | 28.1% |
| Enterprise | 58.9% | 62.5% |