SparkPost vs. Warmy
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | SparkPost | Warmy |
|---|---|---|
| Avg. rating | 4.0 | 4.8 |
| Total reviews | 83 | 537 |
| Review growth (QoQ) | — | -68.3% |
| Products on G2 | 2 | 1 |
| Categories covered | 3 | 1 |
| Best category rank | #31 in Transactional Email | #6 in Email Deliverability |
| Small Business | 45.1% | 80.5% |
| Mid-Market | 29.3% | 17.9% |
| Enterprise | 25.6% | 1.7% |