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Corridoor
Platform directory

Every major AI training platform, compared honestly

See what people really earn, how fast they get paid and whether you can join from your country. Scores come from member reports, not from the platforms.

  • Excellent

    Paid academic research studies with a minimum hourly rate

    Typical pay
    $9–13/hr
    Published range
    $8–20/hr
    Best for: Anyone in a supported country with spare moments; a reliable top-up
    SteadyEasy entry
    Open in 17 countries1 live project
  • Excellent

    Well-paid, self-paced chatbot evaluation and coding tasks

    Typical pay
    $20–40/hr
    Published range
    $20–50/hr
    Best for: Careful writers and developers in supported countries who want flexible hours
    SteadySelective
    Open in 9 countries2 live projects
  • Excellent

    Expert contracts for AI labs, hired through an AI-led interview

    Typical pay
    $45–95/hr
    Published range
    $30–150/hr
    Best for: Professionals with verifiable credentials or several years in a field
    SurgingVery selective
    Open in 17 countries3 live projects
    Referral disclosed
  • Handshake AI

    by Handshake

    Excellent

    AI training fellowships for students, graduates and PhDs

    Typical pay
    $30–60/hr
    Published range
    $25–125/hr
    Best for: Current students, recent graduates and PhD candidates
    SurgingSelective
    Open in 9 countries2 live projects
  • Excellent

    Expert-written datasets for frontier AI labs

    Typical pay
    $55–100/hr
    Published range
    $50–150/hr
    Best for: Experienced professionals who can write expert-level problems from scratch
    SurgingExperts only
    Limited to 3 countries1 live project
  • Excellent

    High-quality human feedback work for leading AI labs

    Typical pay
    $28–50/hr
    Published range
    $25–100/hr
    Best for: Detail-oriented writers and specialists who enjoy exacting work
    SteadyVery selective
    Open in 11 countries1 live project
  • Excellent

    Quick micro-tasks, plus expert projects through Mindrift

    Typical pay
    $4–12/hr
    Published range
    $2–40/hr
    Best for: Getting started today, or experts applying to Mindrift
    SteadyEasy entry
    Open in most countries1 live project
  • Good

    Remote AI training and engineering roles, screened by an AI recruiter

    Typical pay
    $22–55/hr
    Published range
    $20–100/hr
    Best for: Software engineers and multilingual generalists, including outside the US
    SurgingSelective
    Open in most countries3 live projects
    Referral disclosed
  • Good

    Expert data network for specialised AI evaluation

    Typical pay
    $50–90/hr
    Published range
    $40–150/hr
    Best for: Credentialed professionals: clinicians, attorneys, analysts, PhDs
    SteadyExperts only
    Limited to 6 countries1 live project
  • Alignerr

    by Labelbox

    Good

    Subject-matter AI training across STEM, finance and languages

    Typical pay
    $20–45/hr
    Published range
    $15–150/hr
    Best for: Degree-level background in a specific field, or fluent speakers of in-demand languages
    SteadySelective
    Open in most countries3 live projects
    Referral disclosed
  • Outlier

    by Scale AI

    Good

    Large volume of writing, reasoning and coding tasks for AI training

    Typical pay
    $16–26/hr
    Published range
    $15–50/hr
    Best for: Strong written English. Coding, maths and language specialists get the best-paid projects.
    SteadyModerate
    Open in most countries3 live projects
    Referral disclosed
  • Part-time search and ad rating with steady, long-term work

    Typical pay
    $10–15/hr
    Published range
    $8–18/hr
    Best for: Beginners who want predictable, repeatable weekly hours in their own country
    SteadyModerate
    Open in most countries1 live project
  • Image, video and text labelling for AI datasets

    Typical pay
    $6–14/hr
    Published range
    $5–25/hr
    Best for: Patient, consistent labellers comfortable with detailed visual guidelines
    SlowModerate
    Open in 11 countries1 live project
  • Poor

    Long-running source of search, audio and language projects

    Typical pay
    $9–14/hr
    Published range
    $8–20/hr
    Best for: Native speakers of any language, including less common ones
    SlowEasy entry
    Open in most countries2 live projects
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