Comet vs Chrome: Has Perplexity Finally Discovered the Formula to Challenge Google’s Search Empire?

Google Chrome has dominated the web for over a decade, holding a massive 65% share of the global browser market. However, there's a new competitor on the horizon. Perplexity latest AI-powered Comet browser is all set to give Chrome a run for its money.

The Comet browser is designed to act as your AI assistant browser that helps you navigate software and manage your digital life. Available on macOS and Windows, Comet promises a smarter, more personalized experience. Now let's take a look at how Comet and Chrome stack up against each other.

Before we dive into the comparison, let's take a look at what Comet and Chrome have to offer.

Comet Explained

Comet is a web browser built for today's internet, designed to transform entire browsing sessions into single and seamless interactions. It collapses complex workflows into fluid conversations, making it capable of handling tasks far beyond traditional browsing.

From scheduling meetings and converting webpages into emails to completing online purchases, Comet can do complex tasks with simple text commands, positioning itself as more than just a search tool.

The company says, "With Comet, you don't just search for information – you think out loud," and the browser carries out entire workflows while maintaining perfect context. Research becomes a conversation, and tasks that once required multiple steps are now streamlined into a single, intuitive flow. Moreover, curious users often face the frustration of hopping through dozens of links to get answers.

Comet, however, claims to be as fluid and responsive as human thought itself, delivering results and completing actions with unmatched speed and coherence.

Perplexity's AI-powered Comet browser is now free for everyone on Windows and Mac. While a mobile version is yet to launch, the company plans to roll out new features and functionality in future updates based on user feedback.

Google Chrome Explained

The Google Chrome web browser is developed by Google, first released in 2008 for Microsoft Windows and later for Android, where it serves as the default browser.

Most of Chrome's source code comes from Google's open-source Chromium project, but Chrome itself is distributed as proprietary freeware. Google recently rolled out Gemini in Chrome to Mac and Windows desktop users. You can ask Gemini to clarify complex information on any webpage you're reading.

Google has also confirmed that in the coming months, Gemini in Chrome will gain agentic capabilities, allowing it to handle time-consuming tasks like booking a haircut or ordering groceries. Simply tell Gemini what you want done, and it will act on web pages on your behalf while you focus on other things.

Gemini in Chrome can now work across multiple tabs. This helps in comparing and summarising information from various websites efficiently. Users can now find the information they need more quickly without switching between tabs manually. Chrome has also improved its notification management system. The browser can now identify notifications that might be spam or scams. Users are given the choice to either view these notifications or unsubscribe from them. Additionally, Google Search's AI Mode will soon be accessible with just a click.

Comet vs Chrome

Chrome is what you'd call a traditional, user-driven browser - you click links, type in searches, and have to navigate pages yourself. It's fast, reliable, and now comes with some AI suggestions, but at the end of the day, most of the work is still on you.

Comet, on the other hand, works as a personalized model. You tell the AI what you want, and it figures out the steps for you. Think of it like asking Alexa to play a song, but for your entire browsing session. You can check your order status, schedule meetings, convert web pages into emails, or even make purchases, all with simple text commands. No endless clicking, no hopping through links - Comet handles it while you focus on other things.

In terms of speed, both browsers are comparable for regular browsing. But the key difference is interaction and efficiency: Chrome lets you do things manually, while Comet turns browsing into a smooth, conversational experience.

Security Concerns

While Comet's concept is impressive, it raises serious privacy and security concerns. Researchers recently found that the browser is vulnerable to prompt injection attacks.

According to a report by Brave, malicious prompts hidden on webpages can trick Comet into revealing sensitive data. In one demo, Comet accessed a user's email, fetched an OTP, and handed full account control to an attacker – all without user input.

Comet probably won't replace Chrome for most users – at least not yet. Chrome is extremely stable, fast, and compatible with almost every website, plus it has a massive ecosystem of extensions and enterprise support.

On the other hand, for users who value productivity and AI assistance, Comet could feel far more convenient – but for compatibility and reliability, Chrome still leads.

Conclusion

If you want a desktop browser that does things for you, Comet already feels like a glimpse of the future. But for most people, especially on mobile, Chrome remains the safe, compatible default while Gemini's agentic features roll out. Revisit this choice once Chrome's automation lands and Comet ships mobile.