Microsoft’s Edge Copilot just outperformed Perplexity in AI search

Browsing is entering the AI era

It feels like there’s no escaping AI now; it’s even baked into our browsers. We’re moving from simply searching the web to collaborating with AI that understands context, tabs, and tasks.

Perplexity jumped in first with its Comet browser, but Microsoft is pushing harder with Copilot Mode in Edge. After testing both, one thing is clear: Copilot’s seamless integration gives it a decisive edge over Comet in real-world use.

What Comet and Copilot are

At first glance, Perplexity’s Comet and Microsoft’s Copilot Mode look similar. Both embed AI assistants into your browser to help with research, planning, and multitasking.

The big difference is that Comet is a standalone browser you must switch to, while Copilot Mode is simply an AI upgrade within Edge.

That means no setup headaches, no lost bookmarks, and no need to abandon your workflow. Microsoft’s choice to enhance rather than replace seems like the more imaginative play.

Perplexity forces AI on everything

With Comet, every search defaults to Perplexity’s AI engine. That sounds useful, but in practice, it slows you down.

Quick lookups like “EST to PKT” or “5+7” spin up new AI threads that take seconds instead of giving instant answers. You can switch to Google, but it’s not the default.

For me, this constant AI interruption became frustrating. It’s proof that not every query needs a chatbot, and forcing it makes browsing clunkier, not smarter.

Copilot Mode gives you control

Microsoft avoided that mistake. Edge still uses your preferred search engine for quick lookups, Google, Bing, or otherwise, while Copilot sits quietly in the sidebar until you want it.

You decide when AI steps in, whether summarizing an article, comparing products across tabs, or planning a trip.

This balance feels natural. Instead of hijacking your searches, Copilot is a faithful assistant you can call on when needed, making it far more intuitive.

GPT-5 is free in Edge but not in Comet

Here’s a big win for Edge users. Microsoft’s Copilot Mode now runs on GPT-5, OpenAI’s newest and most innovative model, free of charge.

Meanwhile, Comet hides GPT-5 behind its Pro and Max subscriptions, charging up to $200 monthly for access.

Free users don’t even get to pick which model powers their answers. Edge Copilot allows you to use the most advanced AI in your browser without paying extra.

The price gap is enormous

To try Comet, you need to be a paying Pro or Max subscriber, with the top tier costing $200 a month. Compare that to Microsoft Edge Copilot, which is free to all users for now.

While Microsoft says this might eventually change, the current free access is a game-changer. Honestly, I can’t imagine spending $200 when Perplexity’s web app provides much of the same experience without requiring a new browser.

Copilot Mode feels polished

Switching to a brand-new browser like Comet comes with rough edges. Some features feel untested, and the experience isn’t as seamless as promised.

By contrast, Copilot Mode feels like a natural part of Edge. It doesn’t break your habits, it doesn’t replace your search flow, and it works alongside Microsoft’s broader ecosystem.

I found myself trusting Copilot more quickly because it blends into what I already know, rather than forcing me to relearn everything.

Microsoft’s tab intelligence shines

One of Copilot Mode’s most impressive tricks is analyzing all your open tabs simultaneously. Imagine planning a trip with five different tabs for flights, hotels, and attractions.

Copilot can summarize, compare, and suggest the best option. Comet offers similar features, but Copilot’s integration is cleaner.

You don’t lose track of your tabs, and results appear in the sidebar, letting you keep context without constant clicking back and forth. It feels like browsing leveled up.

Voice control adds another layer

Typing isn’t always convenient, especially when multitasking. Copilot Mode lets you speak directly to your browser to ask questions, compare data, or launch tasks. The voice input is surprisingly responsive, adding a futuristic feel to Edge.

Comet also supports conversational prompts, but Edge’s ability to combine typing, speaking, and contextual tab analysis makes the experience more complete. Having this baked into the browser feels natural for anyone used to voice assistants.

Copilot is starting to take action

Microsoft is moving beyond search into automation. Early demonstrations show Copilot booking hotels, making dinner reservations, and even ordering flowers from natural language prompts.

This “agentic” AI approach turns your browser into more than a search tool; it becomes a personal assistant.

Perplexity hinted at this with Comet, but Microsoft is executing faster, and Edge Copilot already ties into Microsoft’s productivity ecosystem, making real-world task completion much closer to reality.

Edge gains momentum in the browser wars

Microsoft Edge has trailed far behind Google Chrome and Apple Safari for years. Chrome dominates with nearly 67.92% market share, Safari holds 16%, and Edge lingers at 5%.

But Copilot Mode changes the narrative. Edge isn’t just another browser anymore; it’s positioning itself as the first truly AI-powered browsing platform.

If Microsoft can convince users to switch to AI, this could be Edge’s best chance in years to chip away at Chrome’s dominance.

AI is transforming the browser itself

This isn’t just about Edge or Comet. We’re seeing browsers evolve into AI-driven hubs for productivity. Google is testing Gemini integration in Chrome, startups like You.com are pushing AI browsers, and Opera Neon is experimenting with agentic browsing.

However, Microsoft’s approach feels different; Copilot Mode reimagines the browser engines rather than reinventing them. By embedding AI seamlessly into the existing browsing experience, Microsoft has found a way to make AI useful without intruding.

Microsoft’s ecosystem gives it an edge

Copilot Mode doesn’t live in isolation; it connects to Microsoft 365, Azure AI, and even Copilot Vision for image recognition.

That means a request in Edge could seamlessly flow into Word, Excel, or Teams. Imagine highlighting a chart in your browser and Copilot instantly generating a PowerPoint slide for your meeting.

Perplexity’s Comet is powerful but lacks this depth of ecosystem integration. That makes Microsoft’s AI assistant feel part of a bigger, more connected whole.

Privacy and control remain central

Understandably, some people worry about AI tools peeking at their browsing data. Microsoft emphasizes that Copilot Mode is entirely optional.

You enable it manually, can switch it off anytime, and see clear visual cues when it’s active. All data is protected under Microsoft’s privacy standards and only shared with your consent.

For me, this opt-in approach feels reassuring. Rather than forcing AI on you, Copilot respects user boundaries, which contrasts with Comet’s default AI setup.

The bigger AI browser arms race

This is only the beginning. Google will soon deepen Gemini’s role in Chrome, OpenAI is rumored to be building its own AI browser, and smaller players like Opera and Arc are experimenting too.

However, Microsoft’s early lead could reshape the market. By making Edge the first mainstream AI-powered browser, the company has pressured everyone to catch up. For once, Edge isn’t chasing Chrome; it’s setting the agenda for the future of browsing.

Discover how the new Perplexity Comet browser is reimagining what AI-powered web surfing can look like.

The verdict after hands-on testing

After spending time with Perplexity, Comet, and Edge Copilot Mode, my conclusion is simple: Copilot wins. Comet is innovative but feels like a niche tool with a hefty paywall.

On the other hand, Copilot is free (for now), polished, and woven directly into a browser many people already use.

It’s the rare case where Microsoft feels like the underdog that came out swinging and won. For AI browsing, the momentum has shifted decisively in Edge’s favor.

Learn how Microsoft Edge is transforming into a smart AI browser with its new Copilot mode.

What do you think about the new features Microsoft Edge got with AI integration and outperformed Perplexity in search? Please share your thoughts and drop a comment.

Read More From This Brand:

• Microsoft hires 24 AI experts from Google to boost Copilot
• Windows 11 search gets smarter with Copilot AI boost
• I tried Perplexity’s AI browser Comet and these things stood out instantly

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This slideshow was made with AI assistance and human editing.