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Mindrift vs Appen vs OneForma

Pick two or three companies and see their pay, payout methods, who they hire and how to get in, side by side. Pay comes from live job listings on aitrainer.jobs when we have them, otherwise from the company's own pages.

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Mindrift logoMindrift
Appen logoAppen
OneForma logoOneForma
Open jobs721 open jobs48 open jobs16 open jobs
Pay$73–$100/hr, median $73/hr (from 155 listings)$33–$46/hr, median $36/hr (from 7 listings)varies by project, from about $9–$12/hr on general tasks to $130–$150/hr for physician reviewers (published by the company)
PayoutBank transfer, PayPal, Tipalti, Payoneer (twice a month · min $5)Bank transfer, PayPal, Payoneer, Airtm (monthly)PayPal, Payoneer, Tipalti (twice a month · min $10)
Who can joinWorldwide — Most countries; excludes sanctioned ones plus China/HK, Kenya, Switzerland, Taiwan and ~40 othersWorldwide — Contributors in 170+ countries; projects are geo-filtered by IP locationWorldwide — Global crowd; projects are country- and language-specific
Type of workVoice & audio, Medicine & health, Law, Finance & business, Coding, Math & science, Languages & translation, Writing & AI rating, Paid studiesVoice & audio, Languages & translation, Data labelingLanguages & translation, Search & ads rating, Data labeling
How you get in
  1. Apply to a domain/project and join the talent pool
  2. Take the project assessment (unpaid, once per project)
  3. Some projects add an AI interview or HackerRank coding test
  4. Results by email: qualified or unsuccessful
  5. Wait for the project to release tasks
  1. Sign up on CrowdGen (Appen's contributor platform) or apply via Appen job posts
  2. Complete and verify your profile (CV-style: skills, languages, education)
  3. Apply/get matched to projects on the dashboard
  4. Pass the project's qualification exam (based on its guidelines)
  5. Some projects add ID/background checks before paid work
  1. Register and complete profile (CV, languages, location)
  2. Apply to a job on the Jobs page
  3. Complete the job's Certifications: optional training + practice test, then exam
  4. Recruiter review of application (~5-10 business days)
  5. If approved: contract/onboarding and project training
AssessmentProject-specific: writing prompts, evaluating responses, rewriting outputs, rubric scoring; plus MCQ domain tests, HackerRank for coding, some AI interviews. Often timed/proctored.Project-specific qualification exams on long guidelines (e.g. search/ad rating); open-book style but strict, often multi-part; passing usually ~80-85%+.Per-job certification exams: open book, most under 30 min, some timed or with limited attempts; optional practice test with instant feedback.
Sign up at Mindrift →Sign up at Appen →Sign up at OneForma →

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