9 Best AI Browsers of 2026

Comet ranks first because it pairs a free, full browser with an assistant built to act, not just chat. Perplexity's help center describes the Comet Assistant as a side panel for questions and tasks, and its enterprise docs confirm the assistant can control the browser, click, open pages and fill forms, either with confirmation each time or with an Always Allow setting. It is Chromium-based, so bookmarks, translation and most Chrome extensions carry over, and it adds a built-in ad blocker, a Gmail connector and Personal Search over your own history. Apps exist for Mac, Windows, iOS and Android, the widest spread on this list. The catch is that heavier use and the top models sit behind Perplexity Pro, shown at $17 a month when billed annually, or Max at $167. Search also defaults to Perplexity. For most people who want an assistant that can do the clicking, Comet is the easiest place to start because it costs nothing to try.

Chrome with Gemini ranks second because it brings AI to the browser most people already use. Google's page describes Gemini in Chrome as a sidebar assistant that answers questions across open tabs, lets you select a part of a page to ask about, summarizes YouTube videos and creates Calendar events. Skills in Chrome saves prompts you reuse, and Nano Banana makes or edits images in the tab. The feature that matters for this list is auto browse, which has Gemini do tasks such as filling a shopping cart or booking a reservation. Google limits it to Google AI Pro and Ultra subscribers in the U.S. and India, so many users outside those markets get the assistant but not the agent. The subscription page we fetched showed local currency only, so the USD price is pending. If you want to stay in Chrome and live in a supported country, this is the lowest-friction option here.

Dia is the replacement for Arc, which its maker is shutting down on December 22, 2026, and it is aimed squarely at the workday. The Morning Brief lays out your calendar, inbox and key links, and you can ask Dia to gather what is spread across Slack, Notion, Teams and Google Workspace into a report or a slide deck. Profiles keep work and personal tabs, logins and AI apart, and meeting pages open with the agenda and related docs. Pricing is clear: the browser is free without AI, Better Answers costs $10 a month, and Better Days at $100 adds 20 times more asks. Every new user gets a 14-day trial of Better Days without a card. Dia is less about clicking through websites for you and more about synthesis across your tools, which is why it sits below the action-first browsers. Usage is counted in Tasks, and extra blocks cost $20.

Opera Neon is built around the idea that the browser should do the work, and its documentation backs that up. The free tier gives you the browser with Opera's ad blocker and free VPN, a basic AI chat that can summarize pages and compare products, and a Browser CLI and MCP connector so you can point your own agents, or a Claude or ChatGPT session, at it. The $19.90 Standard plan switches on Neon's own agents that act on the web, deep research, image and video generation, code with deploy options, skill cards, scheduled tasks and long memory, with models from OpenAI, Anthropic and Google. That makes it the richest feature set on this list for a flat monthly fee. The trade-offs are a desktop-only release for Windows and macOS, and a paywall in front of every agentic feature. Opera states that credentials and card details stay on the device and that chats are not used for training.

Genspark Browser packs a lot of agent features into one download. Its page lists on-device AI that runs models locally for free and without internet, an Autopilot mode that browses feeds, gathers information and completes web tasks, and a Super Agent that compares products and analyzes reviews on any site. The built-in MCP Store connects Discord, GitHub, Notion, Slack and 700+ other tools, the biggest catalog we found, and an ad blocker is included. It runs on Windows and on Macs with macOS 15 or later. The browser is part of Genspark's AI workspace, which Genspark says offers 70+ models, and team seats cost $35 a month billed annually. The individual pricing page asked us to sign in, so we could not confirm a USD consumer price and marked it pending. Ease of use scores lower because credits and features are shared across a wide workspace that takes time to learn.

Brave Leo is the privacy pick. It lives in the Brave browser on macOS, Windows, Linux, Android and iOS, and the free version needs no account at all. Leo can summarize any tab, translate, analyze PDFs, Google Docs and Sheets, organize tabs by topic and ground answers in Brave Search. Bring Your Own Model lets you point it at a local or remote model of your choice. Brave states that Leo does not retain or share chats or use them for training, and that Premium accounts are unlinkable to Leo usage. Leo AI premium costs $14.99 a month or $149.99 a year with a 7-day trial and adds higher limits and more models. The reason it sits mid-table is the angle of this list: Brave's Leo page describes reading and answering, not an agent that clicks through sites or fills forms. If you mainly want page-aware answers with strong privacy, it is hard to beat for free.

Fellou is the most ambitious agent on the list. Give it a goal and it writes a step-by-step plan you can review and edit before it runs, then works through sites in a background workspace while you keep browsing. Fellou says it handles logins and captchas, can use Computer Use to operate local apps and files, schedules recurring tasks, and produces reports, slides, spreadsheets and code. Developers can build custom agents with its open-source Eko 2.0 framework. The limits are cost and clarity. Usage is measured in Sparks, and Fellou's own estimates put the free 1,000 Sparks at about 4 tasks and the $19.0 Plus plan at about 8 tasks a month, with Pro at $39.9 for about 20. That makes per-task costs high next to flat-fee rivals. The home page also does not list supported operating systems. For long research or data jobs where a reviewable plan matters, it is worth testing.

Edge with Copilot is the default AI browser for many Windows users, and Microsoft has made it easy to reach. The Copilot sidepane sits at the top right to summarize, compare or answer questions about the page, and a Copilot new tab routes any question, search or site. Journeys groups related pages, searches and chats so you can pick up research later, and Copilot can compare options across tabs, help write and create images. Microsoft says Copilot users in Edge may get a higher free allowance, and that agents and complex multi-step tasks need a Microsoft 365 subscription. Microsoft 365 Personal costs $9.99 a month or $99.99 a year and also brings Word, Excel, PowerPoint and 1 TB of storage, which makes it the cheapest paid entry here. It ranks lower because Microsoft's page is vague on what browser actions Copilot actually performs, and features vary by market and device.

Sigma is a Chromium-based browser from Estonia that leans on privacy and local AI. Its Eclipse model runs inside the browser so prompts stay on the device, and it adds chat with page, deep research, image generation and quick translate. The AI Agent mode lets you run OpenClaw or Hermes to open pages, click, type, fill fields and work through multi-step site tasks. In normal browsing you connect your own API key, and in Private Mode the agent can use local models instead. Sigma says user data and AI chats are end-to-end encrypted and that the browser code is open source. Pricing is low: a free plan with limited agent use, Plus at $10 a month or $8 billed annually, and Pro at $75. It ranks last because the agent setup asks more of you than rivals, and Android and Linux are not out yet.