Which AI training platforms work in Spain?
We checked what 16 AI training and data labelling platforms say on their own pages about Spain. Only 6 of them publish any country list, so for the rest the honest answer is "not stated".
- Listed as supported
- Mercor and Outlier
- Spain is on their list of supported countries
- Not on excluded list
- AfterQuery Experts and Mindrift
- No full list, but Spain is not excluded
- Not supported
- None
- Spain is excluded or missing from their list
- Not stated
- 12 platforms
- No country list on the pages we read
Collected from each platform's public pages. Not tested by Earnington. Being on a list does not guarantee work: projects can still be limited by country, language and skills. "Not stated" does not mean Spain is excluded.
Every platform and what it says about Spain
| Platform | Spain? | Paid out through | Source |
|---|---|---|---|
| Mercor | Yes: listed as supported Spain is on Mercor's list of supported countries. | Stripe and Wise | Mercor's page, 6 Oct 2026 |
| Outlier | Yes: listed as supported Spain is on Outlier's list of supported countries. | PayPal, Airtm and ACH | Outlier's page, 2 Nov 2026 |
| AfterQuery Experts | Not on its excluded list AfterQuery Experts lists 48 countries it does not support, and Spain is not one of them. It does not publish a full list of supported countries. | Stripe | AfterQuery Experts's page, 2 Nov 2026 |
| Mindrift | Not on its excluded list Mindrift lists 58 countries it does not support, and Spain is not one of them. It does not publish a full list of supported countries. | Payoneer and PayPal | Mindrift's page, 2 Nov 2026 |
| OneForma | Says "100+ countries" OneForma describes where it accepts workers from as "100+ countries", without a full list. | PayPal, Payoneer and Tremendous | OneForma's page, 23 Oct 2026 |
| Rex.zone | Says "Global" Rex.zone describes where it accepts workers from as "Global", without a full list. | Stripe, Payoneer and Wise | Rex.zone's page, 2 Nov 2026 |
| Clickworker | No country list published Clickworker does not say which countries it accepts on the pages we read. | PayPal, Payoneer, SEPA, ACH and bank transfer | Profile |
| CrowdGen by Appen | No country list published CrowdGen by Appen does not say which countries it accepts on the pages we read. | bank transfer, PayPal, Payoneer and Airtm | Profile |
| DataAnnotation | No country list published DataAnnotation does not say which countries it accepts on the pages we read. | PayPal | Profile |
| DataForce by TransPerfect | No country list published DataForce by TransPerfect does not say which countries it accepts on the pages we read. | bank transfer, PayPal, cheque, Tremendous and Western Union | Profile |
| micro1 | No country list published micro1 does not say which countries it accepts on the pages we read. | Deel | Profile |
| Neevo by Defined.ai | No country list published Neevo by Defined.ai does not say which countries it accepts on the pages we read. | PayPal | Profile |
| OpenTrain AI | No country list published OpenTrain AI does not say which countries it accepts on the pages we read. | bank transfer and Stripe | Profile |
| SME Careers by SuperAnnotate | No country list published SME Careers by SuperAnnotate does not say which countries it accepts on the pages we read. | Deel | Profile |
| Stellar AI | No country list published Stellar AI does not say which countries it accepts on the pages we read. | PayPal | Profile |
| Welo Data | No country list published Welo Data does not say which countries it accepts on the pages we read. | secure, verified online payment platforms | Profile |
How to read this
- Listed as supported: the platform publishes a list of countries workers can join from, and Spain is on it.
- Not on its excluded list: the platform only publishes the countries it does not accept. Spain is not one of them, which is a good sign but not a promise.
- Not on its supported list: the platform publishes a list of supported countries and Spain is missing from it. The platform does not say it accepts Spain.
- No country list published: the platform's pages we read do not say. Check with the platform before spending time on an application.
Getting paid matters as much as getting accepted. Check that at least one payout method works in Spain before you sign up. The payout methods guide compares the options these platforms use.
Other countries
Nigeria, United States, India, Kenya, Bangladesh, Egypt, United Kingdom, Pakistan, Canada, Indonesia, Brazil, Germany, France, Philippines, Turkey, Vietnam, Netherlands, Ghana, South Africa, Cyprus, Hungary, Argentina, Mexico, Sri Lanka, Ethiopia