360 Secure Browser vs DuckDuckGo Browser

360 Secure Browser is a free browser available for Android, iOS, Linux, macOS, and Windows. The product describes a Chromium 132 kernel, cross-device sync, and extensions from its own store, which advertises more than 2,000 extensions. Built-in tools include an AI assistant, AI search, AI reading mode, image tools, a PDF reader, and a translation assistant. Login Manager can save and autofill passwords and generate strong passwords. The browser opens image, audio, video, PDF, and text files; extensions can add Office-format support. Its six described protections cover system files and processes, malicious websites and downloads, page sandboxing, crypto-mining scripts, DNS resolution, and isolation of pages, code, plugins, and CPU processes. The homepage also lists encrypted DNS and anti-tracking mode. A separate enterprise product offers centralized configuration, device and client-version management, browser policies, and data controls including watermarks, encrypted on-disk data, screenshot protection, download blocking, access controls, and auditing. Enterprise plans are priced per device: 基础版 is 58 CNY a year beyond 100 free devices, 高级版 is 158 CNY a year, and 旗舰版 is 258 CNY a year.

DuckDuckGo Browser is a browser for Android, iOS, macOS, and Windows, with a free plan and paid subscriptions. It blocks third-party trackers, including those from Facebook and Google, and most ads, including video and YouTube ads. It can block most cookie pop-ups and may opt users out automatically. Cross-device sync and a password manager are included, and a one-click control clears tabs, history, and browsing data. Email protection blocks hidden trackers in emails, while Duck.ai offers optional private chats with popular AI models. DuckDuckGo says those conversations are not used to train AI and that it does not track searches; its tracker list and exceptions are open source. Paid plans add VPN protection, advanced AI models, personal information removal, and identity restoration. Plus costs $9.99 a month or $99.99 a year. Pro costs $19.99 a month or $199.99 a year and adds Claude Opus 4.8, GPT-5.6 Sol, higher reasoning effort, and twice Plus’s Duck.ai usage limits. DuckDuckGo has been independent since its founding in 2008 and is based in Paoli, Pennsylvania.