Which pays more, Prolific or Welo Data?

Prolific advertises more: a median top rate of $26/hr against $10/hr at Welo Data. These are the rates in open listings (389 on Prolific, 67 on Welo Data), not earnings; each platform sets individual pay after you apply.

Which has more open roles, Prolific or Welo Data?

Prolific has more open roles: 553 against 523 on Welo Data. Counts are refreshed daily from each platform's public listings.

How is applying to Prolific different from Welo Data?

Prolific: Recruitment runs through Prolific's Participant Recruitment program; expect your language fluency or developer skills to be checked.

Prolific vs Welo Data

Two AI-training platforms side by side, from the roles they have open today and what we know about how each hires and pays. Numbers refresh daily.

Prolific advertises more: a median top rate of $26/hr against $10/hr at Welo Data.
Prolific has more open roles: 553 against 523 on Welo Data.
Prolific is open to more places: 100% of its roles name no country restriction, against 6%.

Side by side

	Prolific	Welo Data
Open roles	553	523
Median top rate	$26/hr	$10/hr
Middle half of rates	$26/hr – $40/hr	$7/hr – $19/hr
Highest advertised	$120/hr	$68/hr
Open worldwide	100% of roles	6% of roles
Hires most for	Languages & translation, Science & research, Engineering	Languages & translation, Business & consulting, Software engineering
Kinds of work	—	—
After you apply	Recruitment runs through Prolific's Participant Recruitment program; expect your language fluency or developer skills to be checked.	—
How it pays	—	—

Rates are what open listings advertise (median of the top of each range), not earnings. How we measure pay

Prolific

Participant-recruitment AI Trainer roles — language fluency and developer tasks.

Prolific jobs and pay →Read our review

Welo Data

Welocalize's data services — multilingual annotation and evaluation.

Welo Data jobs and pay →Read our review