The Verdict: Which Should You Choose?
Both DataAnnotation and Outlier represent the top earning tier of online freelance work, paying upwards of $20–$40/hr.
DataAnnotation has a cleaner UI and simpler hourly dashboard, but acceptance onto the platform is notoriously selective. Outlier has broader onboarding across varied university disciplines and STEM backgrounds. We recommend applying to both and working whichever has active task queues.