Code Arena records 35,827,928 monthly visits with +19.4% month-over-month growth and Free pricing. Img Upscaler records 2,260,270 monthly visits with -2.5% growth and Freemium pricing.
Battle-test AI coding models side by side
Enlarge photos and artwork up to 4x with AI super-resolution
| Dimension / Metric | | |
|---|---|---|
| Official Domain | arena.ai | imgupscaler.com |
| Pricing Model | Free | Freemium |
| Monthly Visits | 35.83M (35,827,928) | 2.26M (2,260,270) |
| MoM Traffic Delta | +5.83M (+19.4%) | -56.77K (-2.5%) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🇺🇸 United States (12.6%) |
| Direct Visits / mo | 24.34M | 1.01M |
| 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.
Enlarge photos and artwork up to 4x with AI super-resolution
Double or quadruple both width and height, turning a 1000 x 750 image into 2000 x 1500 or 4000 x 3000.
The model adds plausible sharpness to edges, hair and textures instead of merely stretching pixels.
Paid plans accept up to eight images at once, with individual downloads or a single ZIP archive.
Handles JPG, PNG, WebP and AVIF uploads, covering both everyday photos and modern web artwork.
Enlarges logos and graphics with decent noise reduction, but suffers from aggressive watermarking on free exports.
Enlarges logos and graphics with decent noise reduction, but suffers from aggressive watermarking on free exports.
Delivers fast, automated web-based image upscaling with clean edges, but lacks advanced artistic detail controls.
Delivers fast, automated web-based image upscaling with clean edges, but lacks advanced artistic detail controls.
Excels at preserving anime art and illustrations during enlargement, but struggles with complex photographic textures.
Excels at preserving anime art and illustrations during enlargement, but struggles with complex photographic textures.
Provides quick browser-based photo enlarging and artifact removal, but limits free high-resolution downloads.
Provides quick browser-based photo enlarging and artifact removal, but limits free high-resolution downloads.
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-sourceRuns completely offline on your desktop for free and preserves privacy, but requires local GPU compute.
Free / Open-sourceRuns completely offline on your desktop for free and preserves privacy, but requires local GPU compute.
Combines multimedia enhancement with photo upscaling tools, but functions primarily as a paid desktop suite.
Combines multimedia enhancement with photo upscaling tools, but functions primarily as a paid desktop suite.
Features powerful cloud-based upscaling and color correction workflows, but operates on a strict subscription model.
Features powerful cloud-based upscaling and color correction workflows, but operates on a strict subscription model.
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
Offers comprehensive photo restoration and batch upscaling tools, but requires an account for advanced features.
Offers comprehensive photo restoration and batch upscaling tools, but requires an account for advanced features.
