Appen
#8 in Machine Learning Data Catalog1
Products on G2
35
Total reviews
4.2
Avg. star rating
- Appen ranks #8 in Machine Learning Data Catalog.
- Reviews across Appen's portfolio declined 100.0% quarter-over-quarter.
- Appen's 1 product span 2 categories on G2.
- Small Business is the largest segment among reviewers, at 51.4%.
Traffic & LLM citations
Source: G2 review data
Key stats
-100.0%
#8
2
Small Business
1996
21,182
Kirkland, Washington, United States
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 51.4% |
| Mid-Market | 25.7% |
| Enterprise | 22.9% |
Quarterly history
| Quarter | Total reviews | Avg. rating |
|---|---|---|
| 2025 Q4 | 3 | 4.0 |
| 2026 Q1 | 1 | — |
| 2026 Q2 | 2 | 4.0 |