Mailbutler GmbH vs. GMass
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Mailbutler GmbH | GMass |
|---|---|---|
| Avg. rating | 4.5 | 4.7 |
| Total reviews | 65 | 1,335 |
| Review growth (QoQ) | — | -12.5% |
| Products on G2 | 1 | 1 |
| Categories covered | 4 | 2 |
| Best category rank | #22 in Email Management | #11 in Email Marketing |
| Small Business | 88.3% | 86.2% |
| Mid-Market | 10.0% | 11.2% |
| Enterprise | 1.7% | 2.5% |