clickworker records 1,861,149 monthly visits with +0.5% month-over-month growth and Contact for Pricing pricing. CodeFast records 13,640 monthly visits with -63.8% growth and Paid pricing.
Crowdsourcing data services for AI training and market data
Learn just enough code to launch a real online business in 14 days
| Dimension / Metric | | |
|---|---|---|
| Official Domain | clickworker.com | codefa.st |
| Pricing Model | Contact for Pricing | Paid |
| Monthly Visits | 1.86M (1,861,149) | 13.64K (13,640) |
| MoM Traffic Delta | +9.57K (+0.5%) | -24.04K (-63.8%) |
| Primary Market & Share | 🇺🇸 United States (27.6%) | 🇮🇳 India (39.9%) |
| Direct Visits / mo | 947.13K | 5.88K |
| User Rating | 3.9 | 4.4 |
| 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.
Learn just enough code to launch a real online business in 14 days
Fundamentals, a full SaaS build, and the business side — payments, domains, hosting, SEO — are covered in about twelve hours of video instead of the dozens of hours a conventional JavaScript course spends on topics you will never use.
Rather than theory for interviews, you progressively build a real authenticated, paying SaaS, which is the actual deliverable of the course.
Sections on AI-powered coding and design show how to use AI to explain code, fix bugs and generate parts of your app, framed as leverage on top of fundamentals.
The syllabus includes the non-coding skills that decide whether an app makes money: copywriting essentials, payments with Stripe and LemonSqueezy, domain and DNS setup, hosting and SEO.
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.
Free / Open-sourceAI engineering courses, certificates, and the world's biggest AI newsletter
Free / Open-sourceAI engineering courses, certificates, and the world's biggest AI newsletter
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.
Free / Open-sourceFree courses, live events and community for building real AI skills
Free / Open-sourceFree courses, live events and community for building real AI skills
Provides enterprise-grade data annotation and training datasets at scale, but with a more corporate engagement model.
Free / Open-sourceFree AI hackathons and a global community for AI builders
Free / Open-sourceFree AI hackathons and a global community for AI builders
Free / Open-sourceFree practical deep learning courses, research and open-source libraries
Focuses on elite domain experts for complex RLHF and frontier AI evaluation, but lacks casual crowdsourcing tasks.
Focuses on elite domain experts for complex RLHF and frontier AI evaluation, but lacks casual crowdsourcing tasks.
Free / Open-sourceCourses and best practices for building AI-powered products end to end
Free / Open-sourceCourses and best practices for building AI-powered products end to end
Free / Open-sourceFull-stack Vercel AI SDK patterns for shipping real AI apps
Free / Open-sourceFull-stack Vercel AI SDK patterns for shipping real AI apps
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.
