TrainingData.io vs. Prolific
Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.
| Metric | TrainingData.io | Prolific |
|---|---|---|
| Avg. rating | 4.1 | 4.6 |
| Total reviews | 10 | 281 |
| Review growth (QoQ) | — | +3500.0% |
| Products on G2 | 1 | 2 |
| Categories covered | 1 | 5 |
| Best category rank | #36 in Data Labeling | #2 in Conversational AI Survey Platforms |
| Small Business | 60.0% | 43.8% |
| Mid-Market | 30.0% | 19.7% |
| Enterprise | 10.0% | 36.5% |