DataAnnotation reviews

4.1

90% would recommend to a friend

(623 total reviews)

73% positive business outlook

DataAnnotation has an employee rating of 4.1 out of 5 stars, based on 623 company reviews on Glassdoor which indicates that most employees have an excellent working experience there. The DataAnnotation employee rating is in line with the average (within 1 standard deviation) for employers within the Information Technology industry (3.9 stars).

Reviews by job title

623 reviews
4.0
Jan 19, 2026

Flexible work, good pay

Recommend
CEO approval
Business Outlook

Pros

Generally interesting projects, "expert" biology projects are well paid, very flexible work.

Cons

Seldom receive feedback and the uncertainty regarding project/work availability means it's not really a long-term career.

4.0
Jan 13, 2026
Recommend
CEO approval
Business Outlook

Pros

Good income, get payment every week, payment is based on task completed

Cons

Low communication with the company

1.0
Dec 9, 2025

No jobs available

Recommend
CEO approval
Business Outlook

Pros

Good interface, easy to use

Cons

No actual projects ever available, all an empty promise and the biology assessment was a waste of my time

Viewing 325 - 327 of 623 Reviews

Glassdoor has 2,277 DataAnnotation reviews submitted anonymously by DataAnnotation employees. Read employee reviews and ratings on Glassdoor to decide if DataAnnotation is right for you.