Appen vs. Keymakr
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | Appen | Keymakr |
|---|---|---|
| Avg. rating | 4.2 | 4.8 |
| Total reviews | 35 | 46 |
| Review growth (QoQ) | -100.0% | — |
| Products on G2 | 1 | 1 |
| Categories covered | 2 | 1 |
| Best category rank | #8 in Machine Learning Data Catalog | #12 in Data Labeling |
| Small Business | 51.4% | 57.1% |
| Mid-Market | 25.7% | 23.8% |
| Enterprise | 22.9% | 19.0% |