> ## Content Index > Fetch the complete content index at: https://www.theaidirectory.com.au/llms.txt > Use this file to discover other available public pages before exploring further. # Best AI Browsers for Australians in 2026: Are Agentic Browsers Safe to Use Yet? - URL: https://www.theaidirectory.com.au/best-ai-browsers-australia-2026/ - Published: 2026-06-24T23:00:00.000Z - Updated: 2026-10-09T06:44:12.000Z - Description: Agentic AI browsers can now click, shop and book on your behalf. We test the field for Australians — and answer the question that matters most before any of the prices: should you use one yet at all? - Author: Adam - Tags: AI Assistants & Chatbots, AI Roundups, #roundup Category verdict **No single Top Pick.** The right tool depends on the job; our picks by need are below. *Pricing figures updated 6 September 2026: USD prices are converted at the current rate (1 USD ≈ 1.40 AUD, verified 5 September 2026) and shown ex-GST, replacing the retired 1.55 + GST basis. A GST-registered Australian business that supplies its ABN is not charged GST on an imported digital service; other buyers should allow \~10% on top (*[*Methodology*](https://www.theaidirectory.com.au/methodology/)*).* > **⚠ Updated 20 September 2026 — ChatGPT Atlas has been discontinued and is no longer a pick here.** OpenAI announced the deprecation on 9 July 2026, and the browser stopped working on **9 August 2026**. Agentic browsing moved into the ChatGPT desktop app and a ChatGPT extension for Chrome. Atlas now appears below only as the category's cautionary tale, marked throughout. The live field for an Australian reader is [Comet](https://www.theaidirectory.com.au/review-comet-australia-2026/) (16/25), [Gemini in Chrome](https://www.theaidirectory.com.au/review-gemini-in-chrome-australia-2026/) (19/25), [Copilot Mode in Edge](https://www.theaidirectory.com.au/review-edge-copilot-mode-australia-2026/) (19/25) and [Dia](https://www.theaidirectory.com.au/review-dia-browser-australia-2026/) (15/25). Those last three were each given a full scored review on 1 September 2026, after this roundup was written, so the "not scored" entries below are out of date and the ranking is due a re-cut. The headline verdict is unchanged: no AI browser clears our Australian-fit bar yet. > > *Source: OpenAI Help Centre,* [*Evolving Atlas into ChatGPT for browser-based agentic work*](https://help.openai.com/en/articles/20001371-evolving-atlas-into-chatgpt-for-browser-based-agentic-work?ref=theaidirectory.com.au) *·* [*Wayback*](https://web.archive.org/web/20260917212603/https://help.openai.com/en/articles/20001371-evolving-atlas-into-chatgpt-for-browser-based-agentic-work)*. Read 20 September 2026.* > > **Best one you can actually run today: Comet** (16/25) — Perplexity's browser is free and on every platform, including the Windows and Android most Australian businesses use. Just read the security section first. **Withdrawn as a pick: ChatGPT Atlas** (15/25) — OpenAI discontinued it on 9 August 2026\. Do not install it. Our review is now a [post-mortem](https://www.theaidirectory.com.au/review-chatgpt-atlas-australia-2026/). **The honest headline: no AI browser clears our Australian-fit bar yet, and the whole category carries one unsolved security flaw.** We have not named a Top Pick, and we will explain exactly why. > > *Last reviewed: 20 September 2026 by Adam. Two browsers tested and scored against our five-criteria framework, plus three more worth knowing about.* --- ## The question to answer before the prices Most "best of" roundups open with a winner. This one cannot, and the reason is the whole story of the category. An AI browser is not just a browser with a chatbot bolted on the side. The new wave — ChatGPT Atlas, Perplexity's Comet, and the agentic modes now arriving inside Chrome and Edge — can *act* for you. You tell it to find the cheapest flight and book it, fill a cart and check out, or read your inbox and draft replies, and it opens tabs and clicks the buttons itself. When it works, it is the most genuinely new thing in consumer AI this year. The trouble is what "it can click the buttons itself" means when a web page contains hidden instructions. That is the defining risk of the category, every vendor shares it, and OpenAI's own security chief has said in writing it is "unlikely to ever be fully solved." So before we rank anything, the real question for an Australian business owner is not *which* AI browser. It is **whether you should hand a browser the keys to your logged-in accounts at all yet.** We answer that head-on further down — and the short version shapes every recommendation here. ## Quick-pick table | Tool | Score | AU Fit | Price from (AUD est.) | Best for | | ---------------------------------------------------------------- | ------------------ | ------ | ------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- | | **Comet** (Perplexity) | 16/25 | 2/5 | Free; full agent \~A$28/mo | The one most Australians can actually run — free, on Windows and Android | | \~\~**ChatGPT Atlas** (OpenAI)\~\~ **— DISCONTINUED 9 Aug 2026** | 15/25 (historical) | 2/5 | n/a — withdrawn | Nobody. OpenAI switched it off; see the [post-mortem](https://www.theaidirectory.com.au/review-chatgpt-atlas-australia-2026/) | | **Dia** (The Browser Company) | Not scored | — | Free + paid tiers (open download, Mac-only) | Watch — now an Atlassian product aimed at work | | **Gemini in Chrome** (Google) | Not scored | — | Free; Auto Browse needs Google AI Pro | The browser you already use — Auto Browse is live in Australia | | **Edge Copilot Mode** (Microsoft) | Not scored | — | Free; agentic preview | Windows businesses already on the Microsoft stack | *Prices are USD converted to AUD at ≈1.40 with 10% GST assumed — none of these tools bills natively in AUD. Figures as of 25 June 2026; see each full review for the source pricing pages. Dia, Gemini in Chrome and Edge were covered as unscored "watch" entries when this was written; all three were reviewed and scored on 1 September 2026\. ChatGPT Atlas was discontinued on 9 August 2026 and is no longer a pick.* ## Why this category matters for Australians For a small Australian business, the promise is real. A browser that can do the repetitive web admin — comparing suppliers, pulling figures off a handful of pages into one summary, filling the same form for the tenth time — gives back hours a week. For a sole trader who is also the bookkeeper, the marketer and the person chasing invoices, that is meaningful. But this is also a category where the Australian-specific gaps bite hard, on two fronts. First, pricing: not one of these tools quotes a native AUD price. You pay in US dollars at your bank's exchange rate, and the weak Australian dollar adds roughly 55% before tax, so a "twenty-dollar" plan lands closer to thirty-four here. Second, and more serious, is data. An agentic browser works by reading the pages you are logged into and acting on your behalf. None of the tools here offers Australian data residency, and the moment an agent is loose on a site holding client records, you have a Privacy Act question to answer. That is why "Australian Fit" is one of our five scoring criteria — and why, in this category, it is the criterion that holds everyone back. ## How we tested We scored the two browsers with full reviews — ChatGPT Atlas and Comet — against our five-criteria framework: Value for Money, Ease of Use, Feature Depth, Australian Fit, and Reliability and Support, each out of five for a total out of 25\. Every price, feature and security claim is anchored to primary sources in the individual reviews. Read our [Methodology](https://www.theaidirectory.com.au/methodology/) for the full framework, including the Australian Fit gate that decides Top Picks. The three "watch" entries below — Dia, Gemini in Chrome and Edge Copilot Mode — do not yet carry full AID reviews, so we cover them honestly as ones to keep an eye on, not as scored recommendations. ## The two we have fully tested ### 1\. Comet — 16/25 ⭐⭐⭐⭐ Very Good Comet is Perplexity's agentic browser, and it is the most accessible version of the idea yet. The browser is genuinely free, and since March 2026 it runs on Mac, Windows, iOS and Android with no subscription and no regional locks. That single fact is why it tops this list for most Australians: the majority of local small businesses run Windows and Android, where its obvious rival cannot go at all. Perplexity's search pedigree shows too — the sidebar assistant gives cited, sourced answers about the page in front of you, which makes it a strong research companion before you ever touch the agent. The agent that makes Comet interesting sits behind a paid Perplexity plan from US$20/month (\~A$28 ex-GST), and the autonomous background agents that run on a schedule need the US$200/month (\~A$280 ex-GST) Max tier. There is no native AUD price; Perplexity charges GST but does not itemise it on the public pricing page, so confirm the figure at checkout. The honest reason it scores 16 and not higher is the security story, which is the worst in the category. Outside researchers at Brave repeatedly showed Comet's agent following hidden instructions buried in a web page, and LayerX Security disclosed a data-exfiltration exploit it called CometJacking — which, by LayerX's account, Perplexity initially marked as not applicable. Perplexity has shipped fixes since, but the pattern of demonstrated hijacks plus an early brush-off is the single most important thing to weigh before you trust this agent with anything sensitive. Best for an Australian who wants to try agentic browsing today and can keep the agent well away from logged-in banking. [Read the full Comet review →](https://www.theaidirectory.com.au/review-comet-australia-2026/) ### 2\. ChatGPT Atlas — 15/25 ⭐⭐⭐ Good (DISCONTINUED 9 August 2026) **Do not install this one.** OpenAI discontinued Atlas on 9 August 2026 and moved agentic browsing into the ChatGPT desktop app and a Chrome extension. The assessment below is the June 2026 record, kept because it explains what the category lost and why reach mattered more than polish. Read it in the past tense. ChatGPT Atlas was OpenAI's agentic browser, and it was the most polished version of "ChatGPT, but it can use the web for you." ChatGPT lived in a sidebar on every tab, a memory learned from what you read, and agent mode would open tabs, fill carts and book things on your behalf. The sidebar alone was a real upgrade on the endless copy-paste-into-ChatGPT dance, and Atlas ran on OpenAI's frontier models with a fast update cadence that shows it is a serious, resourced product. Two things hold it back, beyond the shared security risk. First, it is still macOS-only eight months after its October 2025 launch — Windows, iOS and Android remain "coming soon" with no date, which rules it out for most Australian businesses on the spot. You cannot adopt a browser that will not run on your computer. Second, the agent that justifies it needs a paid ChatGPT plan from US$20/month (\~A$28 ex-GST). To OpenAI's credit, it does charge and itemise 10% GST, which GST-registered businesses can claim back — cleaner than many US tools. On the defining risk, OpenAI has been more openly contrite than its rivals: it has shipped hardening updates, built in real safeguards, and stated plainly that prompt injection "will not stop every attack." The macOS-only problem never got fixed: the Windows, iOS and Android builds never shipped, and OpenAI switched the browser off on 9 August 2026, about ten months after launch. [Read the full ChatGPT Atlas post-mortem →](https://www.theaidirectory.com.au/review-chatgpt-atlas-australia-2026/) ## Three more worth knowing about These do not yet have full AID reviews, so we are not scoring them. But the category is moving fast, and three more entrants matter for Australians. ### Dia — The Browser Company Dia is the AI browser from The Browser Company, the team behind the well-liked Arc browser. The twist is ownership: Atlassian — the Australian-founded software giant behind Jira and Confluence — completed its US$610 million acquisition of The Browser Company in October 2025, and is positioning Dia as "the browser for work," tuned for the SaaS apps people use all day. That is a genuinely interesting Australian angle, even if the product itself is built and run from New York. As of late June 2026 Dia is free but still invite-only behind a waitlist, which is why it is a "watch," not a pick. *(Update, 1 Sep 2026: Dia is now an open download for Apple Silicon Macs — no invite needed — with paid AI tiers from about US$20/month; our full scored review is in the works.)* If Atlassian's work focus translates into stronger admin and data controls, it could become the most business-credible option in the category. We will review it in full once it opens up. ### Gemini in Chrome — Google This is the one that may matter most to the most Australians, because it lives inside the browser you probably already use. Google has been folding Gemini deeper into Chrome through 2026, and its agentic feature, Auto Browse, handles multi-step jobs like shopping and form-filling on your behalf, asking for approval on sensitive steps like purchases. Crucially, Auto Browse reached Australia in April 2026 — so unlike Atlas, this is agentic browsing you can use here right now, on Windows, Mac and Chromebook, without switching browsers. The agentic features need a paid Google AI Pro or Ultra subscription, and the same unsolved prompt-injection risk applies — an agent acting inside the browser you already do your banking and email in is exactly the exposure to be careful about. A full review is on our list precisely because of how many Australians it reaches. ### Edge Copilot Mode — Microsoft Microsoft has built agentic AI into Edge under the banner of Copilot Mode, letting the browser manage tabs, reason across open pages, and complete multi-step tasks by natural language. The more notable move for businesses came on 20 May 2026, when Microsoft put agentic browsing into Edge for Business as a limited preview — the agent can navigate approved sites and fill forms, but only under IT policy control, and it will not touch saved passwords or payment details without explicit permission. That IT-governed framing is the most cautious approach in the category, and for an Australian business already on the Microsoft 365 stack it is the one most likely to clear an internal risk review. Still a preview, so we are watching rather than scoring it. ## Are AI browsers safe to use yet? This is the section that matters more than any price. The short answer: **the browsers are safe for ordinary browsing, but the agent — the feature that makes them worth having — carries a real, unsolved security flaw that every vendor in the category shares.** The flaw is **prompt injection**. Because an AI agent reads web pages and acts on the sites you are logged into, a malicious page can hide instructions that the agent obeys as if they came from you — quietly leaking data from an account you are signed into, or taking an action you never asked for. This is not a hypothetical. Security firm LayerX demonstrated a memory-injection flaw in Atlas and a data-exfiltration exploit in Comet. Brave published research showing Comet would follow instructions hidden in page content when simply asked to summarise a page, and warning that *all* agentic browsers share the weakness. And OpenAI's own security leadership has called prompt injection "a frontier, unsolved security problem" that is "unlikely to ever be fully solved." The vendors are not ignoring it. They have shipped hardening updates and built in safeguards — agents that pause on sensitive sites like banks, cannot run code or install software, and ask before acting. But every one of them tells you, in writing, that the safeguards will not stop every attack. Take that at face value. So what should an Australian actually do? Treat the agent like a capable but untrusted contractor: - **Never let the agent loose on logged-in banking, payroll, or any system holding client or personal data.** That is the exposure with the worst downside. - **Run the agent logged out where you can.** Most research and comparison tasks do not need it signed into anything. - **Watch it work.** These agents are point-and-go, but on anything that matters, supervise rather than walk away. - **Keep the high-stakes stuff manual.** The time an agent saves on a sensitive task is not worth the risk it carries today. Use the agent for low-stakes, bounded jobs and it is a genuine helper. Point it at anything regulated or valuable and you are taking on a risk the vendors themselves cannot fully close. ## How to choose **Q: I run Windows or Android. Which can I even use?** A: Comet, today — it is free and properly cross-platform. Gemini in Chrome's Auto Browse is the other realistic option, since it is live in Australia and lives in the browser you already have. Edge Copilot Mode is a third, if you are already on Windows. ChatGPT Atlas is gone — the Windows build never shipped and OpenAI discontinued the browser on 9 August 2026. **Q: I'm on a Mac and already pay for ChatGPT. What's best?** A: Not Atlas — OpenAI discontinued it on 9 August 2026\. Use the ChatGPT desktop app's browser mode or the ChatGPT Chrome extension, which is where OpenAI moved agentic browsing. If you want a standalone AI browser, Comet and Dia both run on a Mac. **Q: I want the cheapest way to try this.** A: Comet's free tier, or Gemini in Chrome if you already use Chrome. Both let you experience an AI browser before paying for the full agent, which in every case needs a US$20/month-plus plan. **Q: I'm a business already on Microsoft 365.** A: Keep an eye on Edge for Business agentic browsing. Its IT-policy controls are the most likely to satisfy an internal risk review — but it is a limited preview, so trial it before you depend on it. **Q: My work touches client data or money. Which is safe enough?** A: None of them, for that work, yet. The honest answer is to use an AI browser only for low-stakes tasks, keep the agent away from anything sensitive, and wait for the security story to mature before wiring one into a workflow that handles personal information. ## The verdict: no clean Top Pick yet We name Top Picks when a tool earns one. In this category, none has — and under our own rules, none can. Our [Methodology](https://www.theaidirectory.com.au/methodology/) requires a category Top Pick to score at least 4 out of 5 on Australian Fit. Both browsers we fully tested in June scored 2 out of 5: no native AUD pricing, no Australian data residency, no local support, and — for Atlas — macOS-only availability that locked out most local users. Comet's raw 16/25 earns an honest four stars, and Atlas scored a solid three before OpenAI discontinued it, but neither cleared the local-fit bar, so neither is named the winner. We would rather tell you that plainly than crown a tool that does not actually serve Australians well. So the recommendation is shaped by fit, not a single trophy: - **Best one you can actually run today: Comet.** Free, cross-platform, and the only fully reviewed option most Australians can use — provided you respect the security limits. - **Withdrawn: ChatGPT Atlas.** It was the slicker product on frontier models, and it never left the Mac. OpenAI discontinued it on 9 August 2026 — a reminder that in this category, reach beats polish. Read the [post-mortem](https://www.theaidirectory.com.au/review-chatgpt-atlas-australia-2026/). - **The one to watch for everyday reach: Gemini in Chrome.** Agentic browsing is already live in Australia, inside the browser you have. - **The one to watch for business: Edge for Business** (governed) and **Dia** (Atlassian's work focus). And the verdict that overrides all of them: the agent in every AI browser today carries an unsolved security risk the vendors openly acknowledge. For low-stakes work, the best of these is a real helper. For anything touching client data or money, the convenience is not yet worth the exposure. Try one — on a low-stakes task, logged out — and you will understand the category. Just do not hand it the keys to anything that matters until the security story catches up. We will update this roundup the moment one of these tools ships native AUD pricing, genuine Australian data residency, or a credible answer to prompt injection — the three gaps the whole category still shares. Update history - **20 Sep 2026** — **ChatGPT Atlas has been discontinued** and is withdrawn as a named pick. OpenAI announced the deprecation on 9 July 2026 and the browser stopped working on 9 August 2026\. Every Atlas entry is now marked historical; no score has changed. Dia, Gemini in Chrome and Edge Copilot Mode have since been reviewed in full — this roundup still lists them unscored and needs a re-cut. [Source](https://help.openai.com/en/articles/20001371-evolving-atlas-into-chatgpt-for-browser-based-agentic-work?ref=theaidirectory.com.au) · [Wayback](https://web.archive.org/web/20260917212603/https://help.openai.com/en/articles/20001371-evolving-atlas-into-chatgpt-for-browser-based-agentic-work) - **25 Jun 2026** — First published. ## Frequently asked questions ### What is the best AI browser for Australians in 2026? For most Australians, Comet — it is free and runs on Windows, Mac, iOS and Android. ChatGPT Atlas was the slicker product, but it stayed macOS-only and OpenAI discontinued it on 9 August 2026, so it is off the list. Comet still does not clear our Australian Fit bar, so we have not named an outright Top Pick. Gemini in Chrome is the strongest alternative, since its agentic Auto Browse is already live in Australia. ### Are AI browsers safe to use? The browsers are safe for ordinary browsing. The agent that acts on your behalf is the concern: it carries a prompt-injection risk, where hidden instructions on a web page hijack the agent into leaking data or taking actions you never asked for. Every vendor shares this flaw and OpenAI has said it may never be fully solved. Keep the agent away from banking and accounts holding personal data, run it logged out where you can, and watch what it does. ### Do any AI browsers bill in Australian dollars? No. None of the tools here quotes a native AUD price. You pay in US dollars at your bank's exchange rate, with GST added, so a US$20/month plan lands around A$28 here. Our AUD figures are conversions at roughly 1.40 ex-GST — check the figure at checkout. ### Can I use an AI browser on Windows? Yes. Comet runs on Windows and is free. Gemini in Chrome's agentic Auto Browse is also available on Windows and is live in Australia, and Microsoft's Edge Copilot Mode is built into Edge. ChatGPT Atlas never shipped a Windows build, and OpenAI discontinued the browser on 9 August 2026. ### What is the difference between an AI browser and just using ChatGPT? An AI browser puts the assistant inside the browser, so it can see the page you are on and — in agent mode — click and act across the sites you are logged into. A standalone chatbot can search and answer, but it does not live in your browser or take actions on your accounts. That extra power is also where the security risk comes from. ### Should my business adopt an AI browser yet? For low-stakes, bounded tasks — research, comparisons, repetitive form-filling on non-sensitive sites — they are genuinely useful. For anything touching client data, money or regulated information, hold off. None offers Australian data residency, and the agent risk is real and unsolved. If you must trial one in a business, Edge for Business under IT policy control is the most cautious starting point. ## Read next - [ChatGPT Atlas post-mortem: the agentic browser OpenAI switched off](https://www.theaidirectory.com.au/review-chatgpt-atlas-australia-2026/) - [Comet review: Perplexity's agentic browser, tested for Australia](https://www.theaidirectory.com.au/review-comet-australia-2026/) - [ChatGPT review: the default AI assistant, tested for Australia](https://www.theaidirectory.com.au/chatgpt-review-australia/) - [How we score AI tools — our review methodology](https://www.theaidirectory.com.au/methodology/) --- ### More from The AI Directory **Other category guides:** [Best AI Coding Tools in Australia 2026: The…](https://www.theaidirectory.com.au/best-ai-coding-tools-australia-2026/) · [Best AI Customer Service Tools for Australian…](https://www.theaidirectory.com.au/best-ai-customer-service-chatbots-australia/) · [Best AI Cybersecurity Tools for Australian…](https://www.theaidirectory.com.au/roundup-best-ai-cybersecurity-smb-australia-2026/) · [Best AI Data Analysis Tools for Australian…](https://www.theaidirectory.com.au/best-ai-data-analysis-bi-australia/) · [Best AI Design & Creative Tools in Australia…](https://www.theaidirectory.com.au/best-ai-design-creative-tools-australia-2026/) **Worth reading:** [AI, answered: the questions Australians actually ask](https://www.theaidirectory.com.au/ai-faq-australia-2026/) · [The plain-English AI glossary: every term Australians…](https://www.theaidirectory.com.au/ai-glossary-australia-2026/) · [Setting AI ground rules for your team: a one-page…](https://www.theaidirectory.com.au/ai-ground-rules-team-australian-small-business-2026/) ## Sources Primary and primary-adjacent vendor pages, plus the security research that defines the category, fetched 25 June 2026 (full citations and Wayback snapshots are in the individual reviews): 1. ChatGPT Atlas — [openai.com/index/introducing-chatgpt-atlas](https://openai.com/index/introducing-chatgpt-atlas/?ref=theaidirectory.com.au) · prompt-injection hardening [openai.com/index/hardening-atlas-against-prompt-injection](https://openai.com/index/hardening-atlas-against-prompt-injection/?ref=theaidirectory.com.au) — checked 25 June 2026 Discontinuation (primary) — OpenAI Help Centre, [Evolving Atlas into ChatGPT for browser-based agentic work](https://help.openai.com/en/articles/20001371-evolving-atlas-into-chatgpt-for-browser-based-agentic-work?ref=theaidirectory.com.au) · [Wayback](https://web.archive.org/web/20260917212603/https://help.openai.com/en/articles/20001371-evolving-atlas-into-chatgpt-for-browser-based-agentic-work) — read 20 September 2026 2. Comet — [perplexity.ai/comet](https://www.perplexity.ai/comet?ref=theaidirectory.com.au) · Brave prompt-injection research [brave.com/blog/comet-prompt-injection](https://brave.com/blog/comet-prompt-injection/?ref=theaidirectory.com.au) — checked 25 June 2026 3. Dia / The Browser Company — Atlassian acquisition completed [businesswire.com](https://www.businesswire.com/news/home/20251021473486/en/Atlassian-Completes-Acquisition-of-The-Browser-Company-of-New-York?ref=theaidirectory.com.au) · [atlassian.com/blog](https://www.atlassian.com/blog/announcements/atlassian-acquires-the-browser-company?ref=theaidirectory.com.au) — checked 25 June 2026 4. Gemini in Chrome — Auto Browse [blog.google/products-and-platforms/products/chrome/gemini-3-auto-browse](https://blog.google/products-and-platforms/products/chrome/gemini-3-auto-browse/?ref=theaidirectory.com.au) · APAC/Australia availability April 2026 — checked 25 June 2026 5. Edge Copilot Mode — [microsoft.com/edge/business/ai-browsing](https://www.microsoft.com/en-us/edge/business/ai-browsing?ref=theaidirectory.com.au) · Edge for Business agentic preview (20 May 2026) — checked 25 June 2026 Wayback Machine snapshots queued. --- *The AI Directory Australia is an independent editorial publication. We don't accept payment for positive reviews. Read our Methodology and Affiliate Disclosure pages.* *Reviewed by* [*Adam*](mailto:adam@theaidirectory.com.au) *for* [*The AI Directory Australia*](https://www.theaidirectory.com.au/)*. First published 25 June 2026.* ---