Prolific alternatives for AI trainers
The best alternatives to Prolific right now are Meridial, Mercor, and micro1. Together they have 1,037 open jobs in the same work, mostly languages, STEM, and general knowledge. Prolific itself has 88 open jobs. The list updates every 5 minutes.
Prolific is a platform for paid online studies, and it now also recruits language speakers, graduates, and experts to train and test AI models. This AI work runs as studies, next to regular research studies. Reviewers say the number of studies changes from day to day, and support can be slow. Some say Prolific put their account on hold or banned it with little explanation. Researchers can reject work, and rejected work is not paid. Prolific pays only to PayPal. In an alternative, look for steady project work, a clear review process, and more payout methods.
10 Prolific alternatives, ranked

1. Meridial1.5 on Trustpilot
The expert network built for frontier AI training
- Same work
- 489 jobs
- Median pay
- $37/hr
- Entry level
- 9 jobs
- Pay schedule
- Every two weeks
Languages221
STEM85
Coding57
Voice & Video52
Generalist31

2. Mercor4.5 on Trustpilot
Organize your human intelligence to power the AI economy
- Same work
- 287 jobs
- Median pay
- $80/hr
- Entry level
- 23 jobs
- Pay schedule
- Weekly
STEM86
Coding56
Generalist38
Medical31
Finance25

3. micro14.7 on Trustpilot
Leverage your expertise to train next-generation AI models
- Same work
- 261 jobs
- Median pay
- $73/hr
- Entry level
- 15 jobs
- Pay schedule
- Twice a month
Coding42
Legal40
Generalist39
STEM38
Medical36

4. DataAnnotation3.9 on Trustpilot
Get paid to teach AI your expertise
- Same work
- 113 jobs
- Median pay
- $83/hr
- Entry level
- 1 job
- Pay schedule
- 7 days after the work
Languages42
Finance20
STEM16
Medical13
Coding11

5. RWS TrainAI1.8 on Trustpilot
Freelance, remote, part-time jobs to help train AI
- Same work
- 82 jobs
- Median pay
- $16/hr
- Entry level
- 51 jobs
- Pay schedule
- Per work order
Languages36
Generalist35
Legal11

6. Welo Data3.2 on Glassdoor
Where frontier AI programs get their data
- Same work
- 58 jobs
- Median pay
- $22/hr
- Entry level
- 8 jobs
- Pay schedule
- 14 days after each invoice
Languages36
Voice & Video12
Generalist4
STEM2
Legal2

7. Rise Data Labs
Put your expertise to work on frontier AI
- Same work
- 77 jobs
- Median pay
- $30/hr
- Entry level
- 1 job
- Pay schedule
- Weekly
STEM27
Languages22
Coding15
Creative4
Generalist4

8. Appen1.4 on Trustpilot
Where expert contributors shape frontier AI
- Same work
- 60 jobs
- Median pay
- $14/hr
- Entry level
- 42 jobs
- Pay schedule
- Monthly, by the 14th
Voice & Video42
Languages18

9. xAI4.4 on Glassdoor
Create AI systems that can accurately understand the universe
- Same work
- 20 jobs
- Median pay
- $40/hr
- Entry level
- 0 jobs
- Pay schedule
- Ask before you start
Languages14
Creative4
Coding1
Legal1

10. Anyone AI4.6 on Trustpilot
Power AI with the world's human expertise
- Same work
- 36 jobs
- Median pay
- $50/hr
- Entry level
- 0 jobs
- Pay schedule
- Per project
Coding21
STEM14
Finance1
How we rank
- Only companies with 10 or more open jobs on this site count, from live job boards, every 5 minutes.
- Each company ranks by its open jobs in the work Prolific hires for, weighted by how many Prolific jobs are in each field.
- Median pay is the middle of the hourly rates. Companies that pay per task show "Per task".
- Payment and reviews come from each company page, checked by hand.
Frequently asked questions
What are the best alternatives to Prolific?
Meridial, Mercor, and micro1 have the most open jobs in the same work as Prolific right now: 1,037 jobs in languages, STEM, and general knowledge and related fields. The list on this page ranks 10 companies and updates every 5 minutes.
Which Prolific alternative pays the most?
DataAnnotation has the highest median pay of the alternatives: $83 an hour, against $30 at Prolific. Pay depends on the field, so compare the work you do.
Which Prolific alternative is best for beginners?
RWS TrainAI has the most entry level jobs open now: 51. Entry level jobs ask for no degree, but often for strong writing or a second language.
Can I work for Prolific and another platform at the same time?
Most of these companies hire you as a contractor, not as an employee, so many people work on more than one platform. Read each contract first: some projects do not let you work on similar projects for other companies.
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.