DataAnnotation vs Alignerr for AI training work
DataAnnotation and Alignerr both pay contractors for AI-training work. DataAnnotation publishes US$25 to 150+/hr (starting rates), and Alignerr publishes no general rate. Canada eligibility is not confirmed for DataAnnotation and not confirmed for Alignerr. Our listings have 133 open DataAnnotation roles and 5,450 open Alignerr roles today.
Last verified by the CredentialWork team
Who should pick DataAnnotation, and who should pick Alignerr
Only the facts that separate the two, from our reviews and listings: Canada eligibility, a published rate, open roles by field and weekly pay. Each one is in the table below with its source, and nothing here comes from who pays us.
Pick DataAnnotation if
- You want a published rate before you start: DataAnnotation publishes US$25 to 150+/hr (starting rates).
Pick Alignerr if
- Your field is science: Alignerr has 1,419 open roles there in our listings, DataAnnotation has 16.
- Your field is fields outside medicine, law, software and science: Alignerr has 895 open roles there in our listings, DataAnnotation has 17.
Side by side
Every row restates what our DataAnnotation and Alignerr reviews show, with the page it comes from and the date we read it. "Not published" means no page we read says it. Open roles are from our daily pull of each platform's own listings, one role per posting.
| Fact | DataAnnotation | Alignerr |
|---|---|---|
| Our verdict | Unverified | Unverified |
| Advertised pay | US$25 to 150+/hr (starting rates)Verified | Not published |
| Who can apply | Canada: Not confirmed. Professional projects need licensed credentials in law, finance or medicine; English fluency required dataannotation.tech | Canada: Not confirmed. Phone verification works only with US and Canadian numbers alignerr.com |
| Eligible from Canada? | Unverified Its FAQ lists no countries, and we found no country list on its home page. dataannotation.tech | Unverified Phone verification works with US and Canadian numbers, but no official page says who in Canada can apply. alignerr.com |
| Screening | A one-time Starter Assessment (about 1 to 2 hours), then an ID check with Persona when prompted dataannotation.tech | Profile and resume, apply to a role, then an AI interview (Zara) or a skills test if the role needs one alignerr.com |
| Approval time | Not published | Not published |
| How you're paid | PayPal. Deposits within a few days after you request them dataannotation.tech | Stripe Connect or PayPal, one provider per country; hires made through Upwork are paid by Upwork help.labelbox.com |
| Fees | None, it says: no signup fees, and it will never ask you for money dataannotation.tech | Not published |
| Open roles in our listings | 133 open roles | 5,450 open roles |
| Last verified |
DataAnnotation or Alignerr: questions people ask
Which pays more, DataAnnotation or Alignerr?
DataAnnotation publishes US$25 to 150+/hr (starting rates). Alignerr publishes no general rate. Advertised rates are not earnings, and rates can change between projects.
Can I work for DataAnnotation or Alignerr from Canada?
DataAnnotation: Unverified. Its FAQ lists no countries, and we found no country list on its home page. Alignerr: Unverified. Phone verification works with US and Canadian numbers, but no official page says who in Canada can apply.
Which has more open roles right now?
In our pull of 2026-11-10, DataAnnotation had 133 open roles and Alignerr had 5,450. A role listed in several places counts once.
How do DataAnnotation and Alignerr screen applicants?
DataAnnotation: A one-time Starter Assessment (about 1 to 2 hours), then an ID check with Persona when prompted. Alignerr: Profile and resume, apply to a role, then an AI interview (Zara) or a skills test if the role needs one.