- No monthly fees
- 200,000+ active participants
- AI Taskers and Domain Experts
- 300+ audience filters
- Representative and quota samples
- Custom screening
- API and no-code integrations
- Unlimited users
- Workspaces
- Direct participant messaging
- Email support
| Has free plan | YES |
|---|---|
| Free trial details | |
| Pricing model | Pay-as-you-go |
| Is credit card required | No |
| Paid from | 0 USD |
| Has lifetime plan | No |
| Billing frequency | Pay-as-you-go |
| Keyword | Traffic | Cost Per Click |
|---|---|---|
| prolific | 382.1k | $ 1.40 |
| prolific login | 7.8k | $ 2.86 |
| pro lific | 13.3k | $ 0.82 |
| prolific surveys | 13.4k | $ 2.21 |
| profilic | 8.3k | $ 1.97 |