Numerous.ai records 128,828 monthly visits with -17% month-over-month growth and Freemium, Free Trial, Paid pricing. Prolific records 18,697,671 monthly visits with -1.8% growth and Paid pricing.
ChatGPT inside Google Sheets and Excel, with no API keys required
High-quality human data for AI training, evaluation, and research
| Dimension / Metric | | |
|---|---|---|
| Official Domain | numerous.ai | prolific.com |
| Pricing Model | Freemium, Free Trial, Paid | Paid |
| Monthly Visits | 128.83K (128,828) | 18.7M (18,697,671) |
| MoM Traffic Delta | -26.39K (-17%) | -352.04K (-1.8%) |
| Primary Market & Share | 🇺🇸 United States (20.1%) | 🇺🇸 United States (48.8%) |
| Direct Visits / mo | 32.73K | 12.98M |
| User Rating | 4.5 | 4.6 |
| Supported Platforms | Website | Website |
ChatGPT inside Google Sheets and Excel, with no API keys required
Use AI in any cell through a simple function — no API keys, no external chat window, no copy-paste between tabs.
Drag a single prompt down a column to process thousands of rows, with identical queries cached so you are not charged twice for the same work.
Summarise, rewrite, extract and classify long bodies of text such as surveys, articles or social posts into clean structured columns.
Generate ad copy, keyword lists, SEO content and campaign structures directly from your sheet's own data.
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.
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.
Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail
Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail
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.
AI spreadsheet agent for Excel and Google Sheets
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.
AI spreadsheet assistant for formulas, pivots and analysis
AI spreadsheet assistant for formulas, pivots and analysis
SpecialistAI-led customer interviews and research insights at scale
SpecialistAI-led customer interviews and research insights at scale
An autonomous AI agent that writes, runs, and verifies Excel formulas, VBA, and Python inside your workbook
An autonomous AI agent that writes, runs, and verifies Excel formulas, VBA, and Python inside your workbook
