Research
AI Training Industry Research
Original data-driven reports and cross-platform analysis for AI trainers, annotators, and the data labeling industry, coded from primary listing data, with sample sizes and methodology reported alongside every finding.
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2 for "ethos"
Industry Analysis
What Trustpilot Scores for AI Training Platforms Measure (2026): Organic vs. Invited Reviews Across 4,555 Reviews
We analyzed 4,555 Trustpilot reviews and 3,731 Reddit posts about 19 AI training platforms. On 8 of 9 platforms, reviews Trustpilot labels organic score 1.2 to 3.5 stars below invited ones, and an estimated 61% of reviews come from applicants who have not done paid work.
· aitrainer.work analysis of public Trustpilot and Reddit data
Industry Analysis
The End of Crowd-Work: How Domain Experts Are Restructuring the Economics of AI Post-Training
We coded 2,571 active AI evaluation listings across 9 platforms. Domain Expert Track roles pay a median of $75/hr, 1.5x the Generalist Track median of $50/hr. Legal and Finance roles reach $100+ medians.
· aitrainer.work proprietary data