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Mighty AI vs RWS TrainAI
Mighty AI and RWS TrainAI are both AI training platforms. Mighty AI is closed — Acquired by Uber in 2019 and wound down. RWS TrainAI is the active option.
Updated · from each platform’s published fees and payout terms · how we verify
Key differences
- Mighty AI is closed — Acquired by Uber in 2019 and wound down. RWS TrainAI is the active option.
- RWS TrainAI screens providers before they can join, while Mighty AI is open to anyone.
- RWS TrainAI is the older platform — founded in 1958, 56 years before Mighty AI (2014).
- Mighty AI is based in United States, RWS TrainAI in United Kingdom.
Which should you choose?
Choose RWS TrainAI if…
- You are an experienced professional ready to pass a screening.
- You prefer a long track record (since 1958).
Side by side
Mighty AI
Closed
A data-annotation crowd platform (also known as Spare5) that paid people for AI-training microtasks.
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RWS TrainAI
RWS data-services arm hiring remote contributors for AI data collection, annotation, and evaluation.
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|---|---|---|
| Type | AI training platforms like DataAnnotation | AI training platforms like DataAnnotation |
| Category | Microtasks & Data | Microtasks & Data |
| Vetted | No | Yes |
| Work from home | No | Yes |
| Fees | — | ~$12-18/hr AI data and rater tasks |
| Withdraw via | — | PayPal, bank transfer |
| Availability | — | Worldwide |
| Founded | 2014 | 1958 |
| Headquarters | Seattle, United States | United Kingdom |
| Popularity | 52 views · 0 likes | 77 views · 0 likes |