clickworker records 1,861,149 monthly visits with +0.5% month-over-month growth and Contact for Pricing pricing. Grably records 1,923 monthly visits with -13% growth and Contact for Pricing pricing.
Crowdsourcing data services for AI training and market data
Multi-modal human interaction datasets for AI model training
| Dimension / Metric | | |
|---|---|---|
| Official Domain | clickworker.com | grably.us |
| Pricing Model | Contact for Pricing | Contact for Pricing |
| Monthly Visits | 1.86M (1,861,149) | 1.92K (1,923) |
| MoM Traffic Delta | +9.57K (+0.5%) | -288 (-13%) |
| Primary Market & Share | 🇺🇸 United States (27.6%) | 🌐 Global (—) |
| Direct Visits / mo | 947.13K | 683 |
| User Rating | 3.9 | 3.8 |
| Supported Platforms | Website | Website |
Crowdsourcing data services for AI training and market data
Custom image, video, audio and text datasets with human labeling, annotation and validation, delivered with parent company LXT.
Registered freelancers in 136 countries fill microtasks through web, Android and iOS apps, with flexible scaling up or down.
An all-in-one survey tool plus access to a verified respondent pool for external studies and targeted insights.
Real-time point-of-sale data collection, display audits, mystery checks, and usability testing for websites, apps and games.
Multi-modal human interaction datasets for AI model training
Datasets covering image, video, audio, code, text, and conversational interaction for varied model-training needs.
Buyer-scoped datasets with configurable anonymization, filtering, modalities, and delivery formats.
Conversational and text data spanning 100+ languages, including low-resource and underrepresented regions.
Signals that are aligned, annotated, and validated for cross-modality and scientific consistency.
Offers a high-quality pool of verified human participants for research and preference tuning, but is less focused on traditional data annotation.
Offers a high-quality pool of verified human participants for research and preference tuning, but is less focused on traditional data annotation.
Connects subject matter experts for advanced LLM training and prompting, but lacks general microtask crowdsourcing capabilities.
Connects subject matter experts for advanced LLM training and prompting, but lacks general microtask crowdsourcing capabilities.
Specializes in matching AI labs with vetted human experts for RLHF, but offers fewer general data annotation services.
Specializes in matching AI labs with vetted human experts for RLHF, but offers fewer general data annotation services.
Provides enterprise-grade data annotation and training datasets at scale, but with a more corporate engagement model.
Expert human data and evaluation for training frontier AI
Free / Open-sourceWhere creators get paid and AI teams get premium training data
Free / Open-sourceWhere creators get paid and AI teams get premium training data
Free / Open-sourceThe bug bounty platform built for AI and ML security
Free / Open-sourceThe bug bounty platform built for AI and ML security
Free / Open-sourceLive cloud GPU price comparison across 31 providers
Free / Open-sourceLive cloud GPU price comparison across 31 providers
Free / Open-sourceThe all-in-one computer vision platform for labeling, training and deploying vision AI
Free / Open-sourceThe all-in-one computer vision platform for labeling, training and deploying vision AI
SpecialistOffers powerful AI-assisted data annotation software and managed labeling, but lacks general crowdsourced web surveys and microtasks.
SpecialistOffers powerful AI-assisted data annotation software and managed labeling, but lacks general crowdsourced web surveys and microtasks.
Free / Open-sourceOpen AI research for everyone — datasets, models and tools, free for all
Free / Open-sourceOpen AI research for everyone — datasets, models and tools, free for all
Human-in-the-loop data collection and annotation for AI and ML models
Human-in-the-loop data collection and annotation for AI and ML models
