clickworker records 1,861,149 monthly visits with +0.5% month-over-month growth and Contact for Pricing pricing. SmartBracket records 0 monthly visits with 0% growth and Paid pricing.
Crowdsourcing data services for AI training and market data
AI decision intelligence for filling out NCAA tournament brackets
| Dimension / Metric | | |
|---|---|---|
| Official Domain | clickworker.com | smartbracket.io |
| Pricing Model | Contact for Pricing | Paid |
| Monthly Visits | 1.86M (1,861,149) | 0 (0) |
| MoM Traffic Delta | +9.57K (+0.5%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (27.6%) | 🌐 Global (—) |
| Direct Visits / mo | 947.13K | 0 |
| User Rating | 3.9 | 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.
AI decision intelligence for filling out NCAA tournament brackets
Generate a complete, internally consistent 63-game bracket in seconds instead of filling every game out by hand.
Tell SmartBracket which pool you are entering and which teams you favor, so picks are shaped around your own contest rather than a generic chalk bracket.
The site describes a patented, decision-science-based approach to weighing matchups rather than a plain popularity or seeding model.
SmartBracket publicly reports percentile results from past ESPN Tournament Challenge entries so you can judge its track record yourself.
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.
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-sourceAI football predictions with a fully public, graded track record
Free / Open-sourceAI football predictions with a fully public, graded track record
Free / Open-sourceAI picks, prop tracking, and real analytics — free on iOS, Android, and web
Free / Open-sourceAI picks, prop tracking, and real analytics — free on iOS, Android, and web
Free / Open-sourceAI player prop research for every league
Free / Open-sourceAI player prop research for every league
Free / Open-sourceAI sports predictions with the reasoning behind every pick
Free / Open-sourceAI sports predictions with the reasoning behind every pick
Free / Open-sourcePhysics-based cycling and triathlon race pacing plans
Free / Open-sourcePhysics-based cycling and triathlon race pacing plans
Free / Open-sourceValue-bet engine that only fires when the math is on your side
Free / Open-sourceValue-bet engine that only fires when the math is on your side
Free / Open-sourceDaily AI sports betting predictions with a fully public track record
Free / Open-sourceDaily AI sports betting predictions with a fully public track record
