Prolific vs Terac for AI trainers
Prolific has 88 open AI trainer jobs with a median pay of $30 an hour. Terac has 47 open jobs with a median of $60 an hour. Both numbers come from live job boards and change every 5 minutes.
Both are marketplaces of paid studies. Prolific mixes AI training studies with regular research studies, each paying at least £6 or $8 an hour. Terac books verified experts for paid interviews, surveys, studies, and AI evaluation work. Prolific starts with a skills test, often 10 to 15 minutes. Terac checks your identity, then you talk with its AI interviewer. Both pay after approval. Prolific pays to PayPal. Terac pays to a bank or PayPal in 1 to 3 business days. On Trustpilot, Prolific has 4.5 and Terac 4.4. Prolific fits people who want a minimum hourly rate. Terac fits experts, since a higher rating unlocks better-paid work.
Side by side
| Detail | Prolific | Terac |
|---|---|---|
| Open jobs | 88 | 47 |
| Median pay | $30/hr | $60/hr |
| Middle half | $23–50/hr | $35–90/hr |
| Jobs at $50/hr or more | 26 | 11 |
| Entry level jobs | 0 | 9 |
| Founded | 2014 | 2025 |
| Founders | Phelim Bradley (CEO), Ekaterina Damer | Not published |
| Headquarters | London, UK | San Francisco, USA |
| Funding | $32M Series A (2023, Partech and Oxford Science Enterprises) | $9M (Emergence, SignalFire, and others) |
| Workers | Self-employed participants | Independent contractors |
| Payment | PayPal | PayPal or bank |
| Paid | Cash out once a day | After approval |
| Reviews | 4.515,387 on Trustpilot | 4.446 on Trustpilot |
Which one is for you
- Terac pays more per hour overall: a median of $60, against $30 at Prolific.
- Prolific has more open jobs right now: 88, against 47 at Terac.
- Terac pays more for coding and generalist work.
- Only Prolific has medical, STEM, languages, creative, and voice & video jobs open now.
- For a first AI training job, Terac has more entry level openings: 9, against 0 at Prolific.
Median pay by category
| Category | Prolific | Terac |
|---|---|---|
| Medical | $165/hr7 jobs | Fewer than 3 |
| STEM | $64/hr12 jobs | Fewer than 3 |
| Coding | $50/hr7 jobs | $55/hr9 jobs |
| Generalist | $25/hr9 jobs | $55/hr4 jobs |
| Languages | $24/hr42 jobs | Fewer than 3 |
| Creative | $23/hr4 jobs | Fewer than 3 |
| Voice & Video | $18/hr4 jobs | Fewer than 3 |
How hiring works at Prolific
- Apply to an AI training job on Prolific's job board. Each role is posted once per city, and the text is the same in each post.
- Take a short skills test, often 10 to 15 minutes. Some expert roles also check your LinkedIn profile or your professional license.
- If you pass, Prolific invites you to make a participant account. Verify your email, phone, and ID, and add a PayPal account with the same name.
- AI training studies then show in your study list. Be ready for tasks that need up to one hour of work with no breaks.
How hiring works at Terac
- Create a profile on terac.com.
- Verify your identity, for example with a government ID or LinkedIn.
- Talk with Terac's AI interviewer about your background.
- After approval, you see paid studies that match your skills. A higher rating unlocks better-paid work.
See 88 Prolific jobsMedian $30/hrSee 47 Terac jobsMedian $60/hrFrequently asked questions
Which pays more, Prolific or Terac?
Terac pays more right now: a median of $60 an hour, against $30 at Prolific. Pay depends on the field, so compare the category you work in.
Which is better for beginners, Prolific or Terac?
Terac has more entry level jobs open now: 9, against 0 at Prolific. Entry level jobs ask for no degree, but often for strong writing or a second language.
How do Prolific and Terac pay?
Prolific pays through PayPal, cash out once a day. Terac pays through PayPal or bank, after approval. 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.
