Proto.io vs. Balsamiq
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Proto.io | Balsamiq |
|---|---|---|
| Avg. rating | 4.1 | 4.2 |
| Total reviews | 85 | 501 |
| Review growth (QoQ) | — | -100.0% |
| Products on G2 | 2 | 1 |
| Categories covered | 2 | 3 |
| Best category rank | #23 in Prototyping | #4 in Software Design Platforms |
| Small Business | 52.4% | 48.0% |
| Mid-Market | 25.6% | 33.1% |
| Enterprise | 22.0% | 18.9% |