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Code Arena records 35,827,928 monthly visits with +19.4% month-over-month growth and Free pricing. Studyflash records 95,463 monthly visits with -11.4% growth and Freemium pricing.
Battle-test AI coding models side by side
Turn your lecture material into flashcards, quizzes and practice exams
| Dimension / Metric | | |
|---|---|---|
| Official Domain | arena.ai | studyflash.ai |
| Pricing Model | Free | Freemium |
| Monthly Visits | 35.83M (35,827,928) | 95.46K (95,463) |
| MoM Traffic Delta | +5.83M (+19.4%) | -12.23K (-11.4%) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🇧🇪 Belgium (34.5%) |
| Direct Visits / mo | 24.34M | 58.27K |
| User Rating | 4.7 | 4.4 |
| 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.
Turn your lecture material into flashcards, quizzes and practice exams
Upload a lecture PDF, slides or notes and get flashcards, quizzes, summaries, mind maps, podcasts and practice exams generated in minutes.
Each card is scheduled based on how well you remembered it, so you review exactly what you are about to forget before exam day.
Max answers only from your uploaded sources and cites the passage each answer comes from, so you can verify every explanation.
Run timed, graded mock exams that can be modelled on a past exam you upload, so practice matches the real thing.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.
Share and access study materials worldwide — with AI study tools built in
Share and access study materials worldwide — with AI study tools built in
Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Alibaba Cloud's 4th-generation multimodal AI assistant and foundation model lineup (Qwen4-Max, Qwen4-Plus, Qwen4-Flash & open-weight Qwen4-27B) with 1M context.
Build and share random generators for free with lists and simple code
Build and share random generators for free with lists and simple code
The AI coding agent for building ambitious software
The AI coding agent for building ambitious software
Anthropic's AI assistant for real work, from chat to agents
Build working apps, websites, and AI agents by describing them
Build working apps, websites, and AI agents by describing them
Describe your idea and Replit builds a working app in minutes
AI flashcards that turn note dumps and PDFs into addictive quiz sessions
AI flashcards that turn note dumps and PDFs into addictive quiz sessions
An agentic coding platform that ships real software
Google's AI tool for generating mobile and web UI designs from prompts
Free AI flashcard and study tools for students
