CredentialWork

DataAnnotation review: is it legit, and who gets accepted?

DataAnnotation is run by Surge Labs and pays contractors through PayPal to train AI models. It suits professionals in law, finance and medicine, whose track lists starting rates of US$40 to 125+/hr. A proposed class action over worker classification is unresolved. Canada isn't confirmed. We haven't finished our review.

Last verified by the CredentialWork team

Disclosure: our founder works at Mercor.

Our verdict

Published starting rates and a known operator, plus an open lawsuit. We haven't finished our review.

Best for: Law · Finance · Medicine · STEM · Coding

Who is DataAnnotation best for?

Best for

  • Lawyers, finance professionals and doctors with licensed credentials (its professional track)
  • Master's or PhD holders in math, physics, biology or chemistry (its STEM track)
  • Programmers (its coding track, the highest published starting rate)
  • People who want flexible hours with no minimum

Not for

  • Anyone who needs steady, guaranteed work
  • Anyone who expects a reply to every application
  • Anyone who does not want to use PayPal
  • People in Canada who need eligibility confirmed before applying

What is applying like?

From DataAnnotation's own FAQ. Process only, never project or client details.

Pick a track and take its Starter Assessment. General assessments take about an hour; specialist ones such as law, finance or medicine take one to two hours. You can take the Starter Assessment only once, so read the instructions carefully.

Wait for an email. DataAnnotation says it emails you within a few days if you pass, and that it cannot reply to every applicant.

Verify your identity, then choose projects. When prompted after you log in, you verify a government photo ID and a selfie with Persona, its ID partner. It pays through PayPal, so you need a PayPal account.

How much does DataAnnotation pay?

Track Starting rate
Professional (law, finance, medicine)US$40 to 125+/hr
STEM (master's or PhD, or bachelor's plus 10+ years)US$40 to 125+/hr
CodingUS$40 to 150+/hr
GeneralUS$25 to 50/hr
MultilingualUS$25 to 40/hr

"Starting at" rates from DataAnnotation's official FAQ, verified 2026-10-25. Advertised rates are not earnings, and work is not guaranteed. Source

Pros and watch-outs

Pros

  • Publishes starting rates for each track
  • No minimum hours, and you choose your projects
  • Pays through PayPal, within a few days of a request
  • Says it never charges fees

Watch-outs

  • One try at the Starter Assessment, no retakes
  • No reply to many applicants
  • Work depends on your skills and past performance
  • An unresolved worker-classification lawsuit
  • Canada eligibility not confirmed

How to spot a fake DataAnnotation recruiter

  • Apply only on dataannotation.tech. Work happens on app.dataannotation.tech after you log in.
  • DataAnnotation says it will never ask you for money, including for its ID check.
  • CredentialWork isn't a DataAnnotation recruiter or partner, so we never contact you about a DataAnnotation job.

Report a scam: ReportFraud.ftc.gov (US) · Canadian Anti-Fraud Centre

Open roles on DataAnnotation

133 open roles on DataAnnotation in our listings, checked every morning.

See the DataAnnotation roles

DataAnnotation roles we link to

Doctor and lawyer role pages on DataAnnotation's job board, read 2026-10-30. Each link is direct. Its FAQ doesn't list countries, so Canada eligibility is not confirmed. We aren't affiliated with DataAnnotation and aren't its recruiters. DataAnnotation alone decides who it accepts and what it pays, and we can't promise either.

Is DataAnnotation legit?

It is a real platform run by Surge Labs, Inc. It publishes starting rates, pays through PayPal and says it never charges fees. A 2025 proposed class action over worker classification is unresolved, and we haven't finished our review, so we list it as Unverified for now. See the dated log.

What checks out

  • Its operator is on the public record: a 2025 court complaint names "Surge Labs, Inc. dba DataAnnotation". (source)
  • It publishes starting rates by track on its FAQ, including US$40 to 125+/hr for professional projects. (source)
  • It pays through PayPal and says deposits arrive within a few days after you request them. (source)
  • It says it charges no signup fees and will never ask you for money, including for its ID check. (source)

What to weigh

  • A proposed class action (May 2025) says it misclassified workers as independent contractors. The claims are unresolved. (source)
  • You can take the Starter Assessment only once. If you hear nothing, its FAQ says your application may still be under review or not accepted. (source)
  • Work is not guaranteed: it depends on demand for your skills and your past performance. (source)
  • We could not confirm that people in Canada can join. (source)

What has happened at DataAnnotation?

Full reliability tracker

Dated events that affect workers, newest first. Each one links to its source.

  1. 2025-05-20 Lawsuit

    A worker filed a proposed class action (Cavalier v. Surge Labs, S.F. Superior Court No. CGC-25-625502). It alleges DataAnnotation misclassified annotators as independent contractors. The claims are unresolved.

    Source: Cavalier v. Surge Labs complaint, CGC-25-625502

Questions people ask

How much does DataAnnotation pay?

Its FAQ lists starting rates by track: US$40 to 125+/hr for professional (law, finance, medicine) and STEM projects, US$40 to 150+/hr for coding, US$25 to 50/hr for general and US$25 to 40/hr for multilingual work. An advertised rate is not what you'll earn.

Can Canadians work for DataAnnotation?

Not confirmed. Its FAQ does not list countries, and we could not find a country list on its live home page.

How does DataAnnotation pay?

Through PayPal, to the email address on your PayPal account. It says deposits arrive within a few days after you request them.

Why haven't I heard back from DataAnnotation?

Its FAQ says it cannot reply to every applicant. If you hear nothing, your application may still be under review or not accepted. You can take the Starter Assessment only once.

Does CredentialWork work for DataAnnotation?

No. We aren't affiliated with DataAnnotation and aren't its recruiters.

Alternatives worth comparing

Platform Strong for Advertised pay Canada Status
MercorMedicine, law and STEM researchUS$30 to 250/hrVerifiedUnverifiedLegit
OutlierML/AIUp to US$150/hrVerifiedYes
micro1Physician and law rolesNot shown hereUnverifiedUnverified
Handshake AIMedicine and law expert rolesUS$17 to 125/hrVerifiedUnresolved

Listed rates from each platform's own pages or employer listings, checked 2026-10-22 to 2026-10-24. Advertised rates are not earnings. Canada is the "Eligible from Canada?" status on each platform's own review. Compare all platforms

Where it has open roles

The Monday brief

Opt in to one email on Mondays listing new open roles that match the field you choose. Role matches only, nothing else.

Sign-up opens at launch. Unsubscribe any time. Privacy

Ready to apply?

Go to DataAnnotation

Sources

  1. DataAnnotation FAQs. www.dataannotation.tech, checked 2026-10-30
  2. DataAnnotation home page. www.dataannotation.tech, checked 2026-10-21
  3. Cavalier v. Surge Labs complaint, CGC-25-625502. clarksonlawfirm.com, checked 2026-10-26

Role pages: DataAnnotation's public job board, read 2026-10-30. Mercor figures in the alternatives table come from our Mercor profile; the others from our platform directory.

Who checked this page

The CredentialWork team checked every fact against DataAnnotation's public pages or a dated court filing. AI tools help gather sources; a person checks every fact before it's published.

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