Brave Leo vs Perplexity AI: A complete comparison for 2025

Stevia Putri
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Stevia Putri

Stanley Nicholas
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Stanley Nicholas

Last edited October 27, 2025

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The way we find information online is changing, and it's happening fast. For what feels like forever, we’ve relied on a simple list of blue links, but now AI-powered web browsers are starting to offer direct answers, summaries, and even complete tasks for us. It’s a pretty big shift.

Two of the biggest names leading the charge are Brave Leo and Perplexity AI, though they're coming at it from completely different angles. Brave is sticking to its privacy-first promise, while Perplexity is all-in on delivering incredibly powerful, in-depth answers.

So, which one should you be using? This post breaks down the Brave Leo vs Perplexity AI debate with a clear, head-to-head comparison based on what real users and experts are saying. We’ll look at where each one shines, where they fall short, and why both might miss the mark if you’re trying to find a solution for your business.

What is Brave Leo?

Brave Leo is an AI assistant built right into the privacy-focused Brave browser. If you’re already a Brave user, Leo feels like a totally natural extension of the experience you're used to. Its main selling point is pretty simple: you get helpful AI features without having to give up your privacy.

At its heart, Leo is meant to be a helpful sidekick for your browsing session. You can ask it to summarize a webpage or a YouTube video, answer questions about the article you're reading, or even help you knock out a quick email. What happens behind the scenes is what makes it stand out. Brave uses something called a reverse proxy to make all your requests anonymous, so your conversations are never stored or used to train their AI models. For anyone who wants to try out AI without creating an account or handing over personal data, this is a huge plus. It also gives you access to several large language models (LLMs) and even lets more technical folks bring their own model (BYOM).

What is Perplexity AI?

Perplexity AI isn't just a feature tacked onto a browser; it calls itself a conversational "answer engine." Its goal is to completely rethink the traditional search experience. Instead of just giving you a list of links to sort through, Perplexity actually reads them for you and comes back with a direct, accurate, and fully cited answer.

Its browser, called Comet, takes this a step further by introducing some pretty powerful "agentic" capabilities. This just means the AI can do more than just answer questions, it can actively browse the web and handle multi-step tasks for you. Think of it like asking an assistant to research vacation spots and then find the booking links, all in one go. People consistently praise Perplexity for its high-quality, in-depth research abilities, making it a favorite for students, writers, and anyone who needs to find reliable information without wasting time. It delivers detailed, structured summaries with direct links to its sources, and it’s great at remembering the context of your conversation for any follow-up questions you might have.

A deep dive into Brave Leo vs Perplexity AI

To get a real sense of how these two tools stack up, we need to look past the marketing slogans and focus on what people are actually experiencing. Let's compare them across three key areas: how well they summarize content, what they can do on their own, and how they handle your privacy.

Brave Leo vs Perplexity AI: Summarization and content analysis

When it comes to the quality of AI-generated summaries, the user feedback is pretty clear: there’s a big gap between the two. Hop onto Reddit or Brave's own community forums, and you'll see a running theme.

Reddit
A common complaint is that Leo’s summaries often feel 'mediocre,' 'too short,' and frequently miss the most important points.
One user even noted that when they asked follow-up questions, Leo would "lose track of the context or give answers that don’t really fit."

In contrast, users describe the difference with Perplexity as "night and day." It gets a lot of praise for its ability to deliver detailed, structured summaries that consistently nail the main points, important stats, and nuances of an article. Perplexity is also much better at formatting its answers with things like tables and bullet points, which makes complex information way easier to digest. It’s a feature users have been asking Brave to add to Leo for a while, because right now, Perplexity is simply playing in another league when it comes to content analysis.

Brave Leo vs Perplexity AI: Agentic capabilities and security risks

"Agentic AI" is a term you'll be hearing a lot more. It basically just means an AI that can take action on your behalf, not just spit out answers. Imagine an assistant that can go to a website, fill out a form, and click "submit" for you.

This is where Perplexity Comet really shows off. It offers true agentic browsing that can automate complex, multi-step tasks, which feels like a genuine glimpse into the future of how we'll use the internet. But, and this is a big but, this power comes with some serious security risks. Research from Brave's own security team found a major vulnerability in Comet they called an "indirect prompt injection." In plain English, an attacker could hide malicious instructions on a webpage (invisibly, using white text on a white background, for example). If you then asked Perplexity to summarize that page, the AI could accidentally follow those hidden commands. This could lead to it navigating to another open tab, like your email, and stealing sensitive information.

This whole situation highlights a tough problem: giving an AI the freedom to act like a user opens up new and scary security holes. While powerful, Perplexity’s agentic features are a reminder of the dangers of AI that isn’t properly contained.

Brave Leo vs Perplexity AI: Privacy and data handling

When the conversation turns to privacy, the tables turn completely. Brave Leo is the clear choice for anyone who puts a premium on data protection. Its entire system is built around privacy. Your conversations aren't used for training models, requests are anonymized through a proxy so Brave can’t link them back to you, and you don’t even need an account to use the basic features. It's about as private as AI gets right now.

Perplexity, on the other hand, works on a more traditional cloud-based model. The company has clear data protection policies, but the way the service works requires sending your questions and the content of webpages to its servers for processing. This isn't necessarily a bad thing, but it’s a fundamentally different trade-off. For people who are fine with this in exchange for more powerful features, it's not a dealbreaker. But for those who'd rather keep their browsing habits to themselves, Brave is really the only option.

Pricing comparison

Both tools offer a free version to get you started, with premium plans that unlock more powerful features. Here’s a quick breakdown of how they compare.

FeatureBrave LeoPerplexity AI
Free TierBasic access to AI models, no account needed, but you will hit rate limits.Basic access with standard models, limited number of Pro Search queries.
Premium TierLeo Premium: $14.99/monthPro: $20/month
Premium ModelsHigher rate limits and priority access to newer, more capable models.Access to advanced models like GPT-4 and Claude 3.
Key Pro FeatureAn enhanced version of the same AI assistant, fully integrated.Unlimited Pro Searches, file uploads for analysis, and API access.

The value you get for your money is pretty different here. Brave’s premium plan is a solid upgrade for existing browser users who want a slightly better AI assistant. Perplexity Pro, however, turns the tool into a professional-grade research engine that many users feel is well worth the monthly cost.

Limitations for business support

After comparing the two, a clear picture starts to form. Brave gives you top-notch privacy but with AI performance that often leaves you wanting more. Perplexity offers a fantastic AI research experience but comes with potential security risks and a different approach to privacy.

The real issue is that both are, at their core, consumer tools designed for one person at a time. If you're running a business and thinking about using AI to help your support team, you’ll find that these browser-based assistants have some major gaps that make them a poor fit for the job:

  • They don't connect to your business tools. They live and die inside a browser tab and can't connect to your help desk like Zendesk or Freshdesk, pull information from an internal wiki like Confluence, or check order details in Shopify.

  • You have no control over the workflow. You can't set up rules to define when the AI should answer, when it should pass a ticket to a human, or how it should tag conversations. Business operations need a level of precision and control that these tools just don't have.

  • They aren't trained on your specific knowledge. They can analyze a single webpage, but they haven't learned from your company's most valuable asset: its history. They don’t know your brand voice, past customer chats, or internal documentation.

  • There’s no way to test them safely. You can't run a simulation to see how the AI would perform on thousands of your past tickets. That means you can't measure its accuracy or forecast its automation rate before you let it talk to your customers.

A better alternative for support teams: eesel AI

This is where a professional platform like eesel AI comes into the picture. It was designed from the ground up to solve these exact problems for customer service and internal support teams, turning AI from a neat browser trick into a reliable business tool.

An infographic showing how eesel AI connects to various business tools to create a unified knowledge source, a key advantage over tools in the Brave Leo vs Perplexity AI debate.
An infographic showing how eesel AI connects to various business tools to create a unified knowledge source, a key advantage over tools in the Brave Leo vs Perplexity AI debate.

eesel AI closes the gaps left by consumer tools by focusing on what businesses actually need:

  • Seamless Integration: Instead of being stuck in a browser, eesel AI offers one-click integrations with the tools you already rely on. It connects directly to your helpdesk, your chat tools like Slack, and all of your knowledge sources. You can be up and running in minutes, not months.

  • Total Workflow Control: eesel AI gives you a fully customizable workflow engine. You decide exactly which tickets the AI handles, what tone of voice it should use, and what actions it can take, from escalating a ticket to looking up order information.

A screenshot of the eesel AI workflow engine, showcasing the level of control businesses have compared to consumer tools like those in the Brave Leo vs Perplexity AI discussion.
A screenshot of the eesel AI workflow engine, showcasing the level of control businesses have compared to consumer tools like those in the Brave Leo vs Perplexity AI discussion.
  • Unified and Relevant Knowledge: It doesn't just read one webpage at a time. eesel AI learns from your entire knowledge ecosystem, including your past tickets, macros, help center articles, and internal docs. This makes sure its answers are always accurate, on-brand, and specific to your business.

  • Risk-Free Simulation: This is a huge one. eesel AI's simulation mode lets you test your AI setup on thousands of your historical tickets in a completely safe environment. You can see exactly how it would have responded, get accurate forecasts on resolution rates, and confidently measure your return on investment before a single customer ever interacts with it.

A view of eesel AI's simulation mode, which allows businesses to test performance on historical data before going live, a feature missing in the Brave Leo vs Perplexity AI consumer tools.
A view of eesel AI's simulation mode, which allows businesses to test performance on historical data before going live, a feature missing in the Brave Leo vs Perplexity AI consumer tools.

The final verdict on Brave Leo vs Perplexity AI

The Brave Leo vs Perplexity AI debate really comes down to a personal choice between privacy and power. If you want a simple AI assistant that respects your data above all else, Brave Leo is for you. If you’re a researcher, student, or professional who needs the best possible answers and is ready to embrace a new way of searching, Perplexity is the clear winner.

But while both tools are impressive for personal use, they simply aren't built for the demands of a business. They lack the integration, control, security, and specialized knowledge needed for automating customer support. For any business looking to use AI responsibly and effectively, the next step isn’t a new browser, it’s a dedicated platform built for the job.

Ready to see how a dedicated AI platform can transform your support operations? Get started with eesel AI in minutes or book a demo to learn more.

Frequently asked questions

Brave Leo is ideal for users who prioritize strong privacy protection and a basic AI assistant integrated directly into their browser. Perplexity AI is better suited for those needing in-depth research, detailed summarization, and powerful agentic capabilities, particularly for academic or professional use.

Brave Leo prioritizes privacy by anonymizing requests through a reverse proxy and never storing your conversations or personal data, requiring no account for basic use. Perplexity AI operates on a cloud-based model, which means your queries and content are sent to its servers for processing, representing a different trade-off between powerful features and direct data handling.

Perplexity AI generally delivers superior content summarization and answer quality, providing detailed, structured, and well-cited responses. Brave Leo's summaries are often described as more basic and less comprehensive, sometimes missing key points.

Perplexity AI's agentic features in its Comet browser, while powerful, introduce potential security risks like "indirect prompt injection," where hidden instructions on a webpage could lead the AI to unintended actions. Brave Leo, by design, lacks these agentic capabilities, thus avoiding these specific security vulnerabilities.

Neither tool is suitable for business customer support because they lack essential integrations with business tools like helpdesks, cannot be trained on specific company knowledge or brand voice, and offer no control over workflow or the ability to safely test performance on historical data. They are designed for individual consumer use, not enterprise operations.

Perplexity Pro's pricing is often considered justified by users who need its advanced research capabilities, access to top-tier LLMs, and powerful agentic features for professional use. Brave Leo Premium offers enhanced browser-integrated AI, providing more value for existing Brave users who want higher rate limits and priority access to models, but less so for those seeking a standalone research powerhouse.

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Stevia Putri

Stevia Putri is a marketing generalist at eesel AI, where she helps turn powerful AI tools into stories that resonate. She’s driven by curiosity, clarity, and the human side of technology.