
Large consumer panel for market research surveys, but lacks Prolific's specialized focus on academic studies and AI tuning.
Prolific records 18,697,671 monthly visits with -1.8% month-over-month growth and Paid pricing. TeamFeedback records 979 monthly visits with -50% growth and Freemium pricing.

Turn employee feedback into AI summaries, insights and team growth
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | prolific.com | teamfeedback.co |
| Pricing Model | Paid | Freemium |
| Monthly Visits | 18.7M (18,697,671) | 979 (979) |
| MoM Traffic Delta | -352.04K (-1.8%) |
| -979 (-50%) |
| Primary Market & Share | 🇺🇸 United States (48.8%) | 🇹🇷 Türkiye (100%) |
|---|
| Direct Visits / mo | 12.98M | 403 |
|---|
| User Rating | 4.6 | 4.2 |
|---|
| Supported Platforms | Website | Website |
|---|
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.

Turn employee feedback into AI summaries, insights and team growth
Collect structured 360-degree feedback and turn it into reports that support a culture of continuous improvement.
Post engaging surveys that take about two minutes to complete, gathering data on performance, mood and issues.
An anonymised control panel gives an overview of team mood, work approach and open issues.
AI summarises multiple feedbacks into a quick review, then generates employee goals based on feedback and team skill gaps.

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

SpecialistThe environments frontier AI trains on, and the agents that do the recurring work
#2
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

Turn customer voices into confident decisions

Agentic HR platform uniting HRIS, performance and talent management

SpecialistSources verified B2B professionals and healthcare experts for specialized research, but lacks broad general-population academic panels.


Free / Open-sourceOpen-source data labeling and evaluation platform for AI workflows, but requires bringing your own annotation workforce.


AI workforce analytics that turn monitoring data into productivity and cost decisions.

SpecialistAI-led customer interviews and research insights at scale

Agile MROps platform that unifies market research with AI, automation, and data quality controls

AI performance reviews grounded in your team's actual work
Large consumer panel for market research surveys, but lacks Prolific's specialized focus on academic studies and AI tuning.
SpecialistThe environments frontier AI trains on, and the agents that do the recurring work
SpecialistAI data infrastructure for building production-grade models
SpecialistSources verified B2B professionals and healthcare experts for specialized research, but lacks broad general-population academic panels.
Free / Open-sourceOpen-source data labeling and evaluation platform for AI workflows, but requires bringing your own annotation workforce.
AI workforce analytics that turn monitoring data into productivity and cost decisions.
SpecialistAI-led customer interviews and research insights at scale
Agile MROps platform that unifies market research with AI, automation, and data quality controls
AI performance reviews grounded in your team's actual work