SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
#1Aura records 2,646,116 monthly visits with -20.7% month-over-month growth and Free Trial, Paid pricing. Prolific records 18,697,671 monthly visits with -1.8% growth and Paid pricing.

All-in-one protection for your identity, credit, family, and devices
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | aura.com | prolific.com |
| Pricing Model | Free Trial, Paid | Paid |
| Monthly Visits | 2.65M (2,646,116) | 18.7M (18,697,671) |
| MoM Traffic Delta | -691.37K (-20.7%) |
| -352.04K (-1.8%) |
| Primary Market & Share | 🇺🇸 United States (90.2%) | 🇺🇸 United States (48.8%) |
|---|
| Direct Visits / mo | 943.41K | 12.98M |
|---|
| User Rating | 4.2 | 4.6 |
|---|
| Supported Platforms | Website | Website |
|---|

All-in-one protection for your identity, credit, family, and devices
Aura monitors your personal information against billions of data points and alerts you if your SSN, accounts, or titles are compromised.
Track all three major credit bureaus and lock your Experian credit file instantly when fraud is suspected.
A VPN, antivirus, spam call blocking, and a privacy assistant that removes your data from brokers and people-search sites.
Parental controls, a Digital Wellbeing Score, and 24/7 in-game monitoring for cyberbullying and toxic behavior.
High-quality human data for AI training, evaluation, and research
Filter participants by detailed demographic, professional, and behavioural criteria and reach narrow or representative samples rather than a generic crowd.
Collect human preference data for model fine-tuning, run safety evaluations and red-teaming, and use a feedback API to plug humans into automated pipelines.
Attention checks, honesty screening, and approval workflows help filter out careless or fraudulent responses before you analyse results.
Publish a study and begin collecting responses quickly, with tooling that supports screening, quotas, and longitudinal designs.
SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
#1SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
SpecialistProvides reliable AI text detection and writing verification tools, but lacks any digital safety or cybersecurity features.
SpecialistDelivers privacy-first AI conversations without user tracking, but does not provide digital safety, identity protection, or parental controls.
SpecialistSpecializes in detecting machine-generated AI content, but offers no digital safety, privacy, or family protection features.

Large consumer panel for market research surveys, but lacks Prolific's specialized focus on academic studies and AI tuning.
Specializes in real-time content filtering and screen time management, but omits financial monitoring and identity theft alerts.
Stronger focus on family safety and social media monitoring, but lacks credit score and identity theft protection.

SpecialistThe environments frontier AI trains on, and the agents that do the recurring work

Enterprise-grade data annotation and AI alignment workforce, but less self-serve for academic study recruitment and casual surveys.

SpecialistAI data infrastructure for building production-grade models

SpecialistSpecializes in video-based consumer interviews and AI qualitative analysis, but less focused on quantitative academic survey panels.

SpecialistAnthropic's frontier AI workspace powered by Claude 5.5 for agentic coding, analysis, and nuanced writing.
SpecialistReal-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
SpecialistProvides reliable AI text detection and writing verification tools, but lacks any digital safety or cybersecurity features.
SpecialistSpecializes in detecting machine-generated AI content, but offers no digital safety, privacy, or family protection features.
Large consumer panel for market research surveys, but lacks Prolific's specialized focus on academic studies and AI tuning.
Specializes in real-time content filtering and screen time management, but omits financial monitoring and identity theft alerts.
Stronger focus on family safety and social media monitoring, but lacks credit score and identity theft protection.
SpecialistThe environments frontier AI trains on, and the agents that do the recurring work
SpecialistAI data infrastructure for building production-grade models
SpecialistSpecializes in video-based consumer interviews and AI qualitative analysis, but less focused on quantitative academic survey panels.