Jobs/Compare/Welo Data vs Mercor

Welo Data vs Mercor: which pays more?

Welo Data has 340 open roles with a median of $20/hr; Mercor has 286 with a median of $80/hr. Mercor pays more at the median, by $60/hr.

Live data

Open roles Welo Data340 Mercor286
Posted this week Welo Data7 Mercor40
Median pay Welo Data$20/hr Mercor$80/hr
Typical range Welo Data$12–35/hr Mercor$60–100/hr
Top 10% pay Welo Data$55–80/hr Mercor$130–400/hr
Roles that state a rate Welo Data44% Mercor88%
Open worldwide Welo Data0% Mercor0%
No experience needed Welo Data1% Mercor5%
Main kinds of work Welo DataLanguages & translation, Data annotation, Voice & audio MercorOther expertise, Maths & STEM, Agents & RL tasks
Most-accepted countries Welo DataUnited States, India, Spain, Canada MercorUnited States, United Kingdom, Canada, India
Languages besides English Welo Data96 Mercor27
Usual commitment Welo DataFlexible hours MercorPart-time
Screening Welo DataID check MercorAI interview, background check
Payment methods named Welo DataNot stated MercorStripe

Pay side by side

What each pays per hour

Typical range, median, and the range of the top 10% of roles.

  1. Welo Data 340 roles median $20/hr top 10% $55–80
  2. Mercor 286 roles median $80/hr top 10% $130–400

Choose Welo Data if

  • you work in languages & translation and data annotation

Welocalize’s AI data division: rating, annotation, validation and data collection projects, many tied to a language and country.

See 340 Welo Data roles

Choose Mercor if

  • you work in other expertise and maths & stem
  • you're aiming for the top rates ($130+/hr for its top 10%)

Expert network that hires professionals (doctors, lawyers, engineers, PhDs and more) for AI lab projects. Applications include a short AI interview.

See 286 Mercor roles

Welo Data vs Mercor: common questions

Does Welo Data or Mercor pay more?

As of 19 October 2026, Mercor pays more at the median: $80/hr against $20/hr for Welo Data. The top 10% of roles pay $55+/hr on Welo Data and $130+/hr on Mercor.

Which has more jobs, Welo Data or Mercor?

Welo Data has more open roles today: 340 against 286. 7 Welo Data roles and 40 Mercor roles were posted in the last week.

Can I work for both Welo Data and Mercor?

Both hire independent contractors, and their job postings don't ask you to work only for them. Check each platform's contractor terms before you sign, as some projects come with confidentiality or exclusivity rules.