Code Arena records 35,827,928 monthly visits with +19.4% month-over-month growth and Free pricing. NerdyTips records 135,548 monthly visits with -3.1% growth and Paid pricing.
Battle-test AI coding models side by side
AI football predictions with a fully public, graded track record
| Dimension / Metric | | |
|---|---|---|
| Official Domain | arena.ai | nerdytips.com |
| Pricing Model | Free | Paid |
| Monthly Visits | 35.83M (35,827,928) | 135.55K (135,548) |
| MoM Traffic Delta | +5.83M (+19.4%) | -4.33K (-3.1%) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🇻🇪 Venezuela (26.8%) |
| Direct Visits / mo | 24.34M | 72.13K |
| User Rating | 4.7 | 3.8 |
| Supported Platforms | Website | Website |
Battle-test AI coding models side by side
Send the same coding prompt to multiple leading models and compare their generated apps and logic side by side.
Watch models construct web apps and websites live, so you can see process and output, not just the final file.
Projects go beyond one-off snippets, testing how well a model structures components, routes, and styles together.
Track which coding models accumulate the most wins over time to identify consistently strong performers.
AI football predictions with a fully public, graded track record
An in-house machine-learning model that produces tips for hundreds of leagues, each with a confidence score out of ten.
Every tip is checked against the real final score and shown win or lose, so you can judge recent form yourself.
A handful of predictions are free every day with no account, covering today, tomorrow and yesterday's results.
Tools for combining selections plus browsable coverage of 700+ leagues worldwide.
Crowdsourced arena where AI models compete and humans crown the best design output
Crowdsourced arena where AI models compete and humans crown the best design output
Agent Skills that give your coding agent real design taste
Agent Skills that give your coding agent real design taste
Free / Open-sourceSearch and study millions of public SKILL.md agent skills
Free / Open-sourceSearch and study millions of public SKILL.md agent skills
Free AI hackathons and a global community for AI builders
Free AI hackathons and a global community for AI builders
Community plugin, rule, and MCP server hub for Cursor
Community plugin, rule, and MCP server hub for Cursor
AI picks, prop tracking, and real analytics — free on iOS, Android, and web
AI picks, prop tracking, and real analytics — free on iOS, Android, and web
AI player prop research for every league
AI player prop research for every league
Benchmark computer- and phone-use AI agents with blind head-to-head battles
Benchmark computer- and phone-use AI agents with blind head-to-head battles
AI sports predictions with the reasoning behind every pick
AI sports predictions with the reasoning behind every pick
The bug bounty platform built for AI and ML security
The bug bounty platform built for AI and ML security
Value-bet engine that only fires when the math is on your side
Value-bet engine that only fires when the math is on your side
SpecialistDaily AI sports betting predictions with a fully public track record
SpecialistDaily AI sports betting predictions with a fully public track record
