Code Arena records 35,827,928 monthly visits with +19.4% month-over-month growth and Free pricing. Liner.ai records 10,297 monthly visits with -27.4% growth and Free pricing.
Battle-test AI coding models side by side
Free no-code machine learning model training
| Dimension / Metric | | |
|---|---|---|
| Official Domain | arena.ai | liner.ai |
| Pricing Model | Free | Free |
| Monthly Visits | 35.83M (35,827,928) | 10.3K (10,297) |
| MoM Traffic Delta | +5.83M (+19.4%) | -3.89K (-27.4%) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🇮🇳 India (40.5%) |
| Direct Visits / mo | 24.34M | 4.02K |
| User Rating | 4.7 | 4.1 |
| 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.
Free no-code machine learning model training
Import your data, press a button, and Liner automatically selects an appropriate model and trains it — no machine learning experience required.
Image, text, audio, and video classification, plus object detection, image segmentation, and pose classification, ready to use with your own data.
Training happens entirely on your computer, so your dataset is never uploaded to a cloud service.
Models are optimized for standard CPU training, so you don't need expensive hardware to get accurate results in minutes.
Build working apps, websites, and AI agents by describing them
Build working apps, websites, and AI agents by describing them
Free / Open-sourceOpen-source model and dataset hub with one-click online demos
Free / Open-sourceOpen-source model and dataset hub with one-click online demos
No-code builder for custom AI agents and workflows
No-code builder for custom AI agents and workflows
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
Free / Open-sourceReal-time vision AI models and a full platform to train, annotate, and deploy them
Free / Open-sourceReal-time vision AI models and a full platform to train, annotate, and deploy them
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
AI no-code builder that turns one sentence into native iOS, Android, and web apps
AI no-code builder that turns one sentence into native iOS, Android, and web apps
Free / Open-sourceFree, open-source AI app builder that runs on your own machine
Free / Open-sourceFree, open-source AI app builder that runs on your own machine
Community plugin, rule, and MCP server hub for Cursor
Community plugin, rule, and MCP server hub for Cursor
Connect AI models and ship an app in minutes, without code
Connect AI models and ship an app in minutes, without code
