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.
Code Arena records 35,827,928 monthly visits with +19.4% month-over-month growth and Free pricing. Replit records 10,016,437 monthly visits with -7.7% growth and Freemium, Paid pricing.

Describe your idea and Replit builds a working app in minutes
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | arena.ai | replit.com |
| Pricing Model | Free | Freemium, Paid |
| Monthly Visits | 35.83M (35,827,928) | 10.02M (10,016,437) |
| MoM Traffic Delta | +5.83M (+19.4%) | -833.88K (-7.7%) |
| Primary Market & Share | 🇮🇳 India (13.1%) | 🇺🇸 United States (33.4%) |
| Direct Visits / mo | 24.34M | 6.14M |
| User Rating | 4.7 | 4.5 |
| 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.

Describe your idea and Replit builds a working app in minutes
Describe the product you want and the agent plans, codes, tests and iterates on a working full-stack application.
Authentication, databases, hosting and monitoring work out of the box, so apps scale without separate DevOps work.
A no-cost mode lets you brainstorm and build without spending tokens before upgrading to stronger models.
Connect services such as OpenAI, Stripe and Google Workspace in minutes rather than writing glue code.
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.
Autonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.
Autonomous enterprise AI agents and CRM intelligence powered by Salesforce Data 360 and Atlas.

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.
Describe your idea in chat and Lovable turns it into a working app or website
Describe your idea in chat and Lovable turns it into a working app or website
Build and share random generators for free with lists and simple code
Build and share random generators for free with lists and simple code

Deploy AI agents and build apps conversationally on top of your own data
Deploy AI agents and build apps conversationally on top of your own data

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 an app in chat and ship it
An agentic coding platform that ships real software

Google's AI tool for generating mobile and web UI designs from prompts