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On the recordRead 11 Oct 202615 facts
Prolific
London, UK
Plans and prices
Pay as you go
Priced on request
300,000+ active participants · 300+ audience filters · Unlimited users
Read 22 Sep 2026 · prolific.com
Custom
Priced on request
Complete datasets · Expert curation and verification · Custom sourcing campaigns · Participant training and onboarding
Read 22 Sep 2026 · prolific.com
Platform — Pay as you go
Free
300,000+ active participants · 300+ audience filters · unlimited users · API and no-code integrations
Read 11 Oct 2026 · prolific.com
Managed services — Custom
Priced on request
Expert curation and verification · custom sourcing · multi-stage quality assurance · dedicated project team
Read 11 Oct 2026 · prolific.com
On the record
- AI workflows
- Prolific supports human evaluation, preference data collection, and training data tasks, including specialist annotations across 80+ languages.prolific.com · read 11 Oct 2026
- Audience targeting
- Researchers can use 300+ audience filters, representative or quota samples, and custom screening.prolific.com · read 11 Oct 2026
- Data quality
- Prolific says its Protocol quality monitoring system runs 40+ checks to verify participant identity and analyze behavior.prolific.com · read 11 Oct 2026
- Integrations
- Studies can connect to most survey, annotation, and user research tools through a URL, or use Prolific’s API.prolific.com · read 11 Oct 2026
- Limits
- The Prolific API does not support account top-ups or user management; those functions are available in the web application.docs.prolific.com · read 11 Oct 2026
- Named integrations
- Prolific’s integration guides list platforms including Qualtrics, Gorilla, Maze, Typeform, Google Forms, and Argilla.researcher-help.prolific.com · read 11 Oct 2026
- Participant eligibility
- Prolific says participants must be at least 18 years old and studies cannot include children as participants.researcher-help.prolific.com · read 11 Oct 2026
- Privacy baseline
- Prolific says the EU’s GDPR serves as its baseline for data protection worldwide.prolific.com · read 11 Oct 2026
- Research use cases
- The platform supports academic research, market and user research, and policy research.prolific.com · read 11 Oct 2026
- Security certifications
- Prolific says it holds ISO 27001 and Cyber Essentials certifications and that plans to obtain a SOC 2 Type 2 report are underway.prolific.com · read 11 Oct 2026
- Support
- The pay-as-you-go platform lists email support, while managed services include a dedicated project team and shared Slack channels.prolific.com · read 11 Oct 2026
- What it does
- Prolific connects researchers and AI developers with verified participants to collect human data for research and AI development.prolific.com · read 11 Oct 2026
- Who it is for
- Prolific describes its pay-as-you-go platform as suited to teams with research expertise that want rapid, self-directed access to participants.prolific.com · read 11 Oct 2026
