Platform · AI training & evaluation

Is AfterQuery legit? Pay, payouts and red flags, with sources

Fast-growing YC startup paying working professionals to document how they reason through real cases.

Step 1 of 5 · Paid tasks Open status, as of 13 Oct 2026
Grade B: Reliable source Checked4 days ago13 OCT 2026 · every 45 days

Grade B: Reliable source. The grade says how well-sourced this page is, not how good AfterQuery is. How well-sourced a page or fact is. Not a rating of the company. More in the glossary

Updated Checked Checked: we looked again and it was still right. Updated: something changed. More in the glossary

Experts write teaching-style material: the conclusion, reasoning, rejected alternatives, missing information and novice mistakes. Valued ~$3.2B (reported, Sept 2026) with a $100M run-rate (April 2026).

How much does AfterQuery pay?

Pay figures are what platforms advertise or what workers report, each with its date. They are not typical or guaranteed earnings: yours depend on your skills, hours, location and how much work is available.

Realistic $50–150/h from the sources below
At 10 h a week Our estimate≈ $2,150–6,450/mo our estimate from the hourly range
Ceiling High

Note Median listed $87/h (n=172).

Advertised vs. realityper hour · USD
  • Median listed$87/haitrainer.work (P. Romeo), 12 Oct 20261
  • Realistic range$50–150/h

How and when does AfterQuery pay?

  • Pay & payout: Median $87/h (n=172); weekly via Stripe; 95 payout countries 1 Press & research · grade B (reliable source) · 12 Oct 2026

Who can join AfterQuery?

Where it's open: Limited: ~95 Stripe payout countries.

Regions: ~95 Stripe payout countries

Education
practitioner-level expertise
Experience
working professional
Minimum age
18

Most platforms here require you to be 18 or older.

How to get accepted

  1. Apply in the field where you have the most years of practice
  2. Prepare a few anonymized case walk-throughs
  3. Read the IP and confidentiality terms before signing

Tips

  • Check your employment contract for outside-work restrictions
  • Never use real client/patient data
  • Read IP terms: you may grant a perpetual licence to your methodology

Guide: How to get accepted on AI training platforms

Is AfterQuery legit?

What we can confirm

  • Company: Reported $3.2B valuation (Sept 2026); $100M run-rate (Apr 2026); YC W25 2 Press & research · grade B (reliable source) · 13 Oct 2026

What to watch

  • Volume depends on lab demand in your field
  • IP terms may license your methodology broadly

Lawsuits and complaints are allegations unless a court has ruled. We report their status with dates and sources and update it when it changes.

What people like

  • High median listed pay ($87/h)
  • Uses real professional judgment, not generic rating
  • Weekly Stripe payouts (reported)

Alternatives to AfterQuery

  • Mercor ≈ $16–150/h · first money 7–60 days
  • Outlier ≈ $12–60/h · first money 7–30 days
  • DataAnnotation ≈ $14–45/h · first money 3–30 days
  • Ethos ≈ $60–225/h · first money 14–60 days

The proof · #afterquery Grade B · checked 13 Oct 2026

The proof

Every fact on this page with its type, grade, date and source. Report an error

Sourced facts 2 facts · type · grade · as of

  • Press & research Pay & payout Grade B: Reliable source

    Median $87/h (n=172); weekly via Stripe; 95 payout countries 1

  • Press & research Company Grade B: Reliable source

    Reported $3.2B valuation (Sept 2026); $100M run-rate (Apr 2026); YC W25 2


Sources 2 sources · type

  1. AI Training Companies Dataset (CC BY 4.0, monthly, Zenodo DOI 10.5281/zenodo.23042850) Dataset aitrainer.work (P. Romeo) · dataset / aggregator · accessed 13 Oct 2026 · published 12 Oct 2026
  2. AfterQuery hit $3.2B paying experts to write AI training data Dataset Metaintro · press · accessed 13 Oct 2026 · published Sep 2026

Grade B (reliable source) · checked 13 Oct 2026 · re-checked every 45 days · how grades work · report an error

Changelog

Every change to this page, newest first. In the full changelog

  1. added all

    manual research (Claude) + sources listed · reviewer: owner review pending · grade B ·

Keep exploring

On the ladder

  1. 1 Paid tasks 25
  2. 2 Sell your skill 16
  3. 3 Run a service 12
  4. 4 Build an asset 20
  5. 5 Own a business 3

Step 1 of 5 · Paid tasks. The platform finds the work and sets the pay. Fastest first money, lowest ceiling.

Where this leads

Related

  • Step 1 · Paid tasks Turbulent status

    Mercor

    The largest expert marketplace for AI labs: hourly contracts for professionals, from generalists to doctors, lawyers and senior engineers.

    Realistic pay ≈ $16–150/h
    First money 7–60 days
    Cost to start $0
    Grade A: Official source Grade A means: Official source. The grade says how well-sourced this page is, not how good Mercor is. More in the glossary Official source Checked 4 days ago
  • Step 1 · Paid tasks Open status

    Ethos

    London-based AI expert network (a16z-backed): one voice interview builds your profile; matched to expert calls, surveys and AI-data work.

    Realistic pay ≈ $60–225/h
    First money 14–60 days
    Cost to start $0
    Grade B: Reliable source Grade B means: Reliable source. The grade says how well-sourced this page is, not how good Ethos is. More in the glossary Reliable source Checked 4 days ago