Intentsify records 19,554 monthly visits with -9.3% month-over-month growth and Contact for Pricing pricing. Prolific records 18,697,671 monthly visits with -1.8% growth and Paid pricing.
Agent-ready B2B intent data and cross-channel activation
High-quality human data for AI training, evaluation, and research
| Dimension / Metric | ||
|---|---|---|
| Official Domain | intentsify.io | prolific.com |
| Pricing Model | Contact for Pricing | Paid |
| Monthly Visits | 19.55K (19,554) | 18.7M (18,697,671) |
| MoM Traffic Delta | -2.01K (-9.3%) | -352.04K (-1.8%) |
| Primary Market & Share | 🇺🇸 United States (62.5%) | 🇺🇸 United States (48.8%) |
| Direct Visits / mo | 5.05K | 12.98M |
| User Rating | 4.2 | 4.6 |
| Supported Platforms | Website | Website |
Agent-ready B2B intent data and cross-channel activation
Resolves intent signals to specific personas and contacts so teams can see exactly who inside an account is researching.
Combines third-party content-network signals with a customer's own website activity to build a fuller picture of in-market demand.
Launches buying-group audiences across programmatic display, CTV, social, email, and out-of-home from the same intent data.
An MCP endpoint gives AI assistants like Claude and ChatGPT structured access to Intentsify data with no custom API build.
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.
Sales engagement platform with AI agents for lead finding, outreach and deliverability
Free / Open-sourceBuild GTM systems that turn data into revenue
Free / Open-sourceAI-first WhatsApp marketing and engagement platform built on official WhatsApp Business APIs
Free / Open-sourceAI-first WhatsApp marketing and engagement platform built on official WhatsApp Business APIs
SpecialistThe environments frontier AI trains on, and the agents that do the recurring work
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
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.
SpecialistSpecializes in video-based consumer interviews and AI qualitative analysis, but less focused on quantitative academic survey panels.
SpecialistSources verified B2B professionals and healthcare experts for specialized research, but lacks broad general-population academic panels.
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.
Free / Open-sourceOpen-source data labeling and evaluation platform for AI workflows, but requires bringing your own annotation workforce.
The world's GTM data, wired directly into your AI
The world's GTM data, wired directly into your AI
SpecialistAI-led customer interviews and research insights at scale
SpecialistAI-led customer interviews and research insights at scale
