
Large consumer panel for market research surveys, but lacks Prolific's specialized focus on academic studies and AI tuning.
Large consumer panel for market research surveys, but lacks Prolific's specialized focus on academic studies and AI tuning.
IzzyAI records 0 monthly visits with -100% month-over-month growth and Freemium, Free pricing. Prolific records 18,697,671 monthly visits with -1.8% growth and Paid pricing.

AI speech-therapy companion for practice between sessions
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | izzyai.com | prolific.com |
| Pricing Model | Freemium, Free | Paid |
| Monthly Visits | 0 (0) | 18.7M (18,697,671) |
| MoM Traffic Delta | -2.78K (-100%) | -352.04K (-1.8%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (48.8%) |
| Direct Visits / mo | 0 | 12.98M |
| User Rating | 3.9 | 4.6 |
| Supported Platforms | Website | Website |

AI speech-therapy companion for practice between sessions
A conversational avatar leads practice sessions, so users can rehearse speaking goals at any time of day without waiting for a clinician.
The engine listens as the user speaks and evaluates pronunciation, fluency and articulation on the spot.
Camera and microphone signals are used together to read delivery cues such as mouth movement and voicing during exercises.
Session results are logged and summarised so users, parents or therapists can see improvement and sticking points over time.
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.

Large consumer panel for market research surveys, but lacks Prolific's specialized focus on academic studies and AI tuning.
Large consumer panel for market research surveys, but lacks Prolific's specialized focus on academic studies and AI tuning.
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