RWS TrainAI vs Welo Data for AI trainers
RWS TrainAI has 81 open AI trainer jobs with a median pay of $17 an hour. Welo Data has 58 open jobs with a median of $22 an hour. Both numbers come from live job boards and change every 5 minutes.
Both offer remote rating work for one language and one country. Welo Data also hires onsite W2 employees in 12 US cities. At RWS TrainAI, you fill in a sign-up form, a recruiter contacts you, and you pass tests for each project. Welo Data uses timed tests and does not share pass marks. RWS TrainAI pays to a bank or PayPal through Tipalti, about 14 days after a work order. Welo Data pays to Hyperwallet 14 days after each invoice. On Trustpilot, RWS has 1.8 and Welo Data's parent, Welocalize, has 1.3. RWS TrainAI fits people with no experience. Welo Data fits people who want onsite US work.
Side by side
| Detail | ||
|---|---|---|
| Open jobs | 81 | 58 |
| Median pay | $17/hr | $22/hr |
| Middle half | $9–20/hr | $13–29/hr |
| Jobs at $50/hr or more | 0 | 4 |
| Entry level jobs | 50 | 8 |
| Founded | 1958 (RWS) | 2024, as a Welocalize brand (Welocalize: 1997) |
| Founders | Not published | Smith Yewell founded Welocalize |
| CEO | Not published | Paul Carr, Welo Global (since 2023) |
| Headquarters | Maidenhead, UK | New York, USA |
| Funding | Public on AIM, London (RWS) | Private equity: Norwest Equity Partners bought Welocalize in 2015 |
| Workers | Freelancers or private individuals | 500,000+ contributors, mostly freelance |
| Payment | Bank or PayPal, through Tipalti | Hyperwallet (wire transfer in a few countries) |
| Paid | Per work order | 14 days after each invoice |
| Reviews | 1.851 on Trustpilot | 3.21,032 on Glassdoor |
Which one is for you
- Welo Data pays more per hour overall: a median of $22, against $17 at RWS TrainAI.
- RWS TrainAI has more open jobs right now: 81, against 58 at Welo Data.
- Welo Data pays more for generalist and languages work.
- Only RWS TrainAI has legal jobs open now.
- Only Welo Data has voice & video jobs open now.
- For a first AI training job, RWS TrainAI has more entry level openings: 50, against 8 at Welo Data.
Median pay by category
| Category | RWS TrainAI | Welo Data |
|---|---|---|
| Voice & Video | Fewer than 3 | $41/hr8 jobs |
| Generalist | $14/hr34 jobs | $23/hr4 jobs |
| Legal | $22/hr11 jobs | Fewer than 3 |
| Languages | $16/hr36 jobs | $19/hr36 jobs |
How hiring works at RWS TrainAI
- Apply to a role on RWS's TrainAI job board on Lever, and choose "Private Individual" or "Freelancer". You must be 18 or older.
- Complete the TrainAI sign-up form with your location, languages, skills, and desired pay. The recruiting team then contacts you.
- Complete the training and tests for each project. Search evaluator roles also need a client test, a signed NDA, and only one rater per household.
- After you join, RWS sends project invitations by email. You need your own Windows or Mac computer and Google Chrome. Search evaluator roles ask for 5 to 20 hours a week.
How hiring works at Welo Data
- Apply to a post on Welo Data's job board on Lever and answer a few questions. Use a laptop or desktop, not a phone. Do not use a VPN, because Welo Data checks that you live in the country of the post.
- Create a Welo Works account with a one-time code from your email. Check your profile details, because you cannot change them later. Each account needs its own phone number.
- Take timed assessments in Welo Works: a language and culture test, then a task exam. Search rating posts add study guides and a client exam. Results come in 30 minutes to one week. Welo Data does not share pass marks, and you can retake a test only after 6 months.
- Verify your ID and tax details, sign the agreement and NDA, and set up payment. Then you start. Completing onboarding does not guarantee a project or a minimum amount of work.
Frequently asked questions
Which pays more, RWS TrainAI or Welo Data?
Welo Data pays more right now: a median of $22 an hour, against $17 at RWS TrainAI. Pay depends on the field, so compare the category you work in.
Which is better for beginners, RWS TrainAI or Welo Data?
RWS TrainAI has more entry level jobs open now: 50, against 8 at Welo Data. Entry level jobs ask for no degree, but often for strong writing or a second language.
How do RWS TrainAI and Welo Data pay?
RWS TrainAI pays through Bank or PayPal, through Tipalti, per work order. Welo Data pays through Hyperwallet (wire transfer in a few countries), 14 days after each invoice. See each company page for the details.
What is an AI trainer job?
AI trainers help companies improve AI models. You review and rate model answers, write example answers, find mistakes, or record voice and video data. Experts in law, medicine, coding, languages, and other fields teach models how a professional thinks. Most of this work is remote, flexible, and paid by the hour.
Are AI trainer jobs remote?
Yes. Every job on this site is remote, and most have flexible hours. Some jobs accept people from certain countries only, so check the 🌍 location on each job before you apply.
What skills or degrees do I need?
It depends on the job. Generalist jobs need clear writing and attention to detail. Expert jobs usually ask for a degree or work experience in the field, such as a law license or medical training. Language jobs need native or fluent skill in that language. Coding jobs need real programming experience.