How do DeepSeek and Quantum Copilot compare in monthly traffic?

DeepSeek has 372,761,591 monthly visits, while Quantum Copilot has 0. Traffic estimates describe audience size, not product quality.

How do their growth rates compare?

DeepSeek has a month-over-month growth rate of +4.3%; Quantum Copilot has 0%.

How does pricing compare?

DeepSeek: Freemium. Free web and mobile chat app at chat.deepseek.com; pay-as-you-go OpenAI-compatible API with off-peak rates at $0.15/1M input ($0.003 cache hit) and $0.60/1M output for deepseek-flash (V4.1-Flash), and $0.66/1M input ($0.022 cache hit) and $1.98/1M output for deepseek-v4-pro (peak weekday UTC hours bill at 2x). Quantum Copilot: subscription. Quantum Copilot is offered as a hosted platform with subscription-style access and API usage. The site does not publish a detailed public price list, so check the platform or the project repository for current plans and limits.