Recruitment & Crowd Services
Global native speaker and specialist sourcing — connecting AI companies with the right human talent across 40+ countries and 150+ languages.
Recruitment Services
Every human talent need for your AI data pipeline — sourced, screened, and delivered.
Native Speaker Recruitment
Sourcing and vetting native speakers for linguistic tasks — transcription, translation, validation, voice recording, and AI data projects.
- 150+ languages
- Dialect-specific sourcing
- Demographic targeting
- Linguistic screening
- Background verification
Global Participant Sourcing
Recruiting diverse global participants for AI data collection, user research, and product testing across 40+ countries.
- 40+ countries
- Demographic diversity
- Cultural representation
- Remote & in-person
- Rapid mobilization
Research Recruitment
Targeted recruitment for academic and commercial research studies — user interviews, focus groups, and behavioral research panels.
- Screened participants
- Custom criteria matching
- Moderated & unmoderated
- Longitudinal studies
- Incentive management
Survey Participants
Large-scale survey participant recruitment across demographics, geographies, and language groups for market research and AI training.
- High-volume panels
- Multilingual surveys
- Quota management
- Quality control
- Fast turnaround
Crowd Tasking
Managed crowd-sourced task completion — micro-tasks, data labeling, content review, and AI feedback tasks at scale.
- Scalable workforce
- Task quality monitoring
- Gamification options
- Real-time dashboards
- Flexible task design
Specialist Sourcing
Recruiting domain experts — medical professionals, legal specialists, engineers, and subject matter experts for AI evaluation and data projects.
- Domain verification
- Credential checking
- Expert panels
- NDA-compliant
- Long-term engagement
Our Recruitment Process
From brief to deployment — a structured process that delivers the right people, fast.
Requirements Brief
We work with you to define exact participant criteria — language, demographics, domain expertise, and availability.
Sourcing & Screening
Our global network is activated to identify and screen candidates against your specific requirements.
Qualification Testing
Shortlisted candidates complete language proficiency, domain knowledge, or task-specific qualification tests.
Onboarding & Delivery
Qualified participants are onboarded, briefed, and deployed to your project — with ongoing management throughout.
Need Participants for Your Project?
Tell us your recruitment requirements and we'll source the right talent globally.
Request RecruitmentAre You a Native Speaker or Specialist?
Join SadiGroup's global network and contribute to cutting-edge AI projects worldwide.
Join Our Network