HumanSignal vs Welo Data
How the two compare for AI training work, using pay and job counts from listings that are open right now.
 HumanSignal |  Welo Data | |
|---|---|---|
| Open jobs here | 28 | 373 |
| Median pay | $10.45/hr | $20.30/hr |
| Typical range | $8–$14.30/hr | $10–$35/hr |
| Highest posted | $100/hr | $230.77/hr |
| Rating | 0.0 | 0.0 |
| Would recommend | 0% | 0% |
| Hires most for | AI & Data Training, Image & Video Annotation | Response Rater, Bilingual LLM & Translation, Geospatial Annotation |
| Founded | 2019 | 2023 |
| Country limits | None listed | None listed |
About HumanSignal
Creators of Label Studio, the most widely adopted open-source data labeling platform, helping teams build high-quality AI training datasets.
HumanSignal pay, process, and 28 open jobsAbout Welo Data
Welocalize's AI data brand with 500,000+ experts across 100+ countries, offering annotation, RLHF, and LLM fine-tuning services.
Welo Data pay, process, and 373 open jobsCommon questions
Does HumanSignal or Welo Data pay more?
Based on live listings, Welo Data pays more: a median of $20.30/hr against $10.45/hr at HumanSignal.
Which has more open jobs, HumanSignal or Welo Data?
Welo Data has 373 open AI training jobs here, compared with 28 at HumanSignal.
Can I work for both HumanSignal and Welo Data?
Usually, yes. Most AI training work is freelance or contract, and many people work on several platforms to keep a steady flow of tasks. Check each contract for exclusivity terms.