Comet vs Norton Neo

Comet is Perplexity’s AI browser, with an assistant built into browsing. The assistant can answer questions about open tabs, search the web and interact with websites on the user’s behalf. Examples include summarizing or explaining content, comparing tabs, drafting emails, scheduling meetings and making purchases. Perplexity is the default search engine, and Comet uses Chromium. It is free to download at free for Android, iOS, macOS and Windows. Comet supports most Chrome extensions, though users must install and configure them again because extension data does not transfer from Chrome. The browser stores URLs, searches, cookies, open tabs and site permissions locally. Website credentials are kept in the device’s secure vault, not on Perplexity’s servers. Privacy settings allow deletion of browsing and search history, cookies and cached data. However, some queries may involve sending page context, including text or email, to Perplexity’s servers. Email or schedule tasks may require opting in to Perplexity Connector access; those permissions can later be changed or revoked. Comet says users can stop the agent and should review actions before confirming them.

Norton Neo is a free browser combining Norton security technology, a built-in VPN, ad and tracker blocking, and AI features. Its default ad blocker targets ads, trackers, pop-ups and common cookie consent banners, while Norton Web Shield checks links and can block phishing or malicious destinations before they load. The VPN encrypts traffic and can assign a different virtual location to each tab. It includes 5 GB of data per month, or unlimited use when Neo is the default browser. Prompts can run on the device through Local AI or use cloud models. Neo says chat history is stored on-device by default and conversations are not used to train AI models. Optional encrypted sync carries bookmarks, saved passwords, open tabs and chat history across devices. Neo can connect to Gmail and Google Calendar for email and schedule tasks from the Magic Box. It offers browser-data import on first launch and is available on Android, iOS, Linux, macOS, web and Windows. Neo says users can opt out of aggregate, non-identifying product telemetry.