Vivaldi Wagers 4 Million Users on a No-AI Browser

Vivaldi now says it has 4 million users, and it got there while refusing to put an AI chatbot in the browser. CEO Jon von Tetzchner, who co-founded Opera in 1995, is funding that bet himself.

Around 95% of those users, he said, answer “no” to “hell no” when asked if they want AI features in the product. Chrome still takes 69.39% of worldwide page views, per StatCounter’s August 2026 tally, and Vivaldi is almost invisible in those charts because it reports itself as generic Chromium.

4 Million Users, Zero Chatbots

On February 19, 2026, a Vivaldi team post on the company forum said a huge inflow of new users had pushed the browser past 4 million people. The post named three reasons they were arriving: a European company under stricter privacy law, a product free of AI features, and a stance against big tech firms.

THE CHIPS ON THE TABLE

• Head count: Vivaldi’s team said the browser passed 4 million users on February 19, 2026, and Tetzchner later called it roughly 4 million.
• User vote: He said about 95% of users reject AI browser features, with answers from “no” to “hell no.”
• Founder loan: In February 2025, when the base was 3.5 million, he said that was still too small to cover costs, so he had loaned the company 350 million kroner.
• Nordic spike: Communications manager Haakon Rølmann said Norway was up 140% and Denmark more than 200% since January 2025.

That worldwide step from 3.5 million to 4 million is half a million people in a year, which is not a mass defection from Chrome. The local jumps in Norway and Denmark are the part that looks like a vote. Tetzchner has said there are no outside investors, that he funded the company, and that everyone who works there is a shareholder. The holdout is also a capital structure. There is no board asking for an assistant in the toolbar so the next round looks current.

He still talks like a man running a protest product. “If you find it useful, fine, then use it,” he said of AI. “But we’re not going to force it on you.” The wager is that a minority who want the browser to stay quiet will pay, in attention and loyalty if not yet in profit, for that refusal.

The No-AI Promise Has an Escape Hatch

The public line is older than the 4 million mark. On August 28, 2025, Vivaldi published “keep browsing human,” a post that treated in-browser assistants as a threat to curiosity, publishers, and the open web. Tetzchner put his name on the core claim.

We’re taking a stand, choosing humans over hype, and we will not turn the joy of exploring into inactive spectatorship. Without exploration, the web becomes far less interesting. Our curiosity loses oxygen and the diversity of the web dies.

Jon von Tetzchner, CEO, Vivaldi blog, August 28, 2025

The same post is more careful than the slogan. The company said it will not use an LLM to add a chatbot, a summarizer, or a form-filler until more rigorous methods exist. It also said it will use AI if that work does not steal intellectual property, harm privacy, or damage the open web. If it turns people into passive consumers, it will not.

WHAT VIVALDI SAID IT WILL NOT SHIP

• A chatbot: No LLM assistant living in the browser chrome.
• Page summaries: No model that reads a tab and hands you the gist.
• Form fillers: No suggestion engine that completes fields on your behalf.

That “until” clause is doing real work. A local model that never leaves the machine would test whether the objection is about AI as such, or about sending browsing into someone else’s cloud. Tetzchner draws a similar line in his own habits. If he uses AI, he said, he would rather open Claude in a tab than have it welded into the OS. The product promise is about force, placement, and data, not about a lifetime ban on machine learning.

He is harsher on crypto. Vivaldi never shipped a wallet. Brave, Opera, and other alternatives did, and Brave Origin even charges $60 to strip the wallet out. “Blockchain may be interesting technology in some ways, but it seems to be a technology looking for a problem to solve,” Tetzchner said. “While crypto, OK, that’s a scam. So do we want to put scams in? No, we don’t.” He is not that absolute on AI. He just does not want it sitting between you and the page.

What Vivaldi 7.8 Built Instead

The company has spent 2026 turning that stance into release notes. Version 7.8 arrived on January 29, 2026 under the line “No AI Slop. Just Powerful Features.” The centerpiece was tab tiling you set up by dragging tabs into the page, then opening links straight into those tiles. The January press note said the jump in multitasking “required zero machine learning models.”

The official account put the same contrast on X the day it shipped.

While the entire browser industry races to add AI features nobody asked for, we’re launching the most advanced tab multitasking system ever built.

You can check it out in Vivaldi 7.8, available now.

For the love of tabs and our users!https://t.co/7zuJQAaGlI

— Vivaldi Browser (@vivaldibrowser) January 29, 2026

Tetzchner has been blunt about rival tab tools. Google has been folding Gemini into Chrome, including a tab organizer, and Apple used WWDC 2026 to talk up AI tab management in Safari. “Is that particularly useful?” he asked. “I think we can organize your tabs and help you organize your tabs without using AI.” Vivaldi’s answer is still the old power-user kit: tab stacks, tab tiling, and workspaces.

Version 8.0, on May 21, 2026, was the visual half of the same argument. While other makers spent years forcing assistants between people and the web, Vivaldi shipped six preset layouts and a Unified design that merges tabs, toolbars, and panels onto one surface. The layouts are Simple, Classic, Bottom, Vertical left, Vertical right, and Auto-hide. New default themes include Zen, Soria Moria, Sunset Forest, and Kawaii Clouds, and the company said more than 7,000 community themes live at themes.vivaldi.net. The old look stays as a setting. “You can turn Vivaldi into almost anything,” Tetzchner said. “We try to adapt to people. It’s a design philosophy.”

Desktop 8.2 followed on September 3, 2026 with a clearer PWA install button and a local calculator in the address bar. Android 8.2, on September 10, 2026, added full extension support. None of those releases put a chat panel in the chrome.

Tetzchner Already Lost This Fight Once

The no-investor rule is not a mood. It is the scar from Opera. Tetzchner co-founded that company in 1995 and ran it until 2010, then stayed as an adviser until he left Opera Software in June 2011. Opera’s own newsroom said the firm then had over 740 employees and over 200 million users. In his staff note he wrote that the board, management, and he did not share the same values, and that they were “more quarterly focused than me.”

FROM OPERA TO A SECOND BROWSER

1. 1995: Tetzchner co-founds Opera Software.
2. June 24, 2011: He leaves after a split with the board over direction.
3. December 2013: He founds Vivaldi Technologies, first as a community and mail home for people leaving My Opera.
4. January 27, 2015: Vivaldi the browser is announced.
5. March 27, 2025: Proton VPN is built into the desktop browser.
6. August 28, 2025: The company publishes the keep-browsing-human pledge.
7. January 29, 2026: Version 7.8 ships tab tiling under a no-AI slogan.
8. February 19, 2026: The team says the user base has passed 4 million.
9. May 21, 2026: Version 8.0 rebuilds the interface.
10. September 10, 2026: Android 8.2 adds extensions, still with no assistant.

After he left, Opera moved toward ads, acquisitions, then later toward crypto and Aria, its built-in assistant, and the experimental Neon agent browser. Vivaldi is the rerun with the investor removed. “With Vivaldi, we’re doing things differently. There are no investors. I funded the company,” Tetzchner said. “If we were driven by money, we would have done blockchain and crypto, and we would have done AI integration.”

Chrome, Edge, Brave, and the Assistant Race

By mid-2026 the holdout was easier to see because almost everyone else had picked a model. Chrome has Gemini in the interface, including page chat and agent-style Auto Browse. Edge leans on Copilot, including a mode that can read across open tabs. Brave ships Leo. Opera has Aria, and has been pushing Neon as a more agent-like browser. Firefox offers chatbot access and has been rolling Smart Window. Safari is picking up Apple Intelligence, including the tab tools Tetzchner waved away.

WHO PUT AN ASSISTANT IN THE BROWSER

Vivaldi’s August 2025 post argued that this shift turns the address bar into a prompt and the session into sitting still. It pointed to Pew Research work showing people clicked traditional results about half as often when an AI summary appeared, and to publishers warning about lost traffic. “There’s a lot of skepticism that it has gone too far, too quickly. It’s being pushed on people. And the question is: Why the rush?” Tetzchner said. He treats the assistant as the next turn of a data-collection habit he already distrusts from social feeds.

People who actually switch keep naming a narrower reason. They want search results and pages that do not open with an overview they did not ask for. Tab tiling is the story Vivaldi tells about itself. The missing overview is the thing that makes a new user stay.

Google’s Engine Under an Independent Paint Job

The hole in the anti-big-tech pitch is the engine. Vivaldi is Chromium. Chrome extensions work. Sites that block “unsupported” browsers get a spoofed current Chromium user agent, a change called out in the 8.0 changelog. Independent market-share trackers then file those sessions under generic Chromium, which is why you cannot audit the 4 million figure from StatCounter.

That trade is not free. Vivaldi’s own desktop notes for September 2026 describe minor 8.2 updates that moved the browser to Chromium 152 so it could pick up upstream fixes, including a V8 bug with a known exploit in the wild. The independent Norwegian company still takes security on Google’s schedule. Anyone who wants a browser that does not think for them, and also does not sit on Blink, is still looking at Firefox or a smaller engine project, not at Oslo.

Tetzchner knows the other kind of lock-in. He said he moved to Linux about a year before the June 2026 interview, running Kubuntu after trying Ubuntu, because he did not want AI, cloud login, or silent uploads on the PC. He listed Microsoft Recall, OneDrive syncing folders without a prompt, and Windows 10 losing updates. “I do not want AI on my system,” he said. “I’m kind of embarrassed with how long I was on Windows.” The browser bet and the desktop bet are the same instinct. He will use a tool in a tab. He will not live inside it.

He Moved to Linux to Keep AI Off the Desktop

The privacy stack around the browser is meant to make that instinct usable. On March 27, 2025, Vivaldi put Proton VPN on the desktop toolbar, a one-click tunnel with a free tier and no extra download. Both firms sold it as a European pair outside Silicon Valley’s data model. The free VPN is limited, and it was desktop-first, but it is the same product idea as the no-AI chrome: a default that does not harvest you.

Tetzchner still talks as if the web is a civic fight. “I really think that we have to fight for the web. We have to fight for the kind of society we want to live in,” he said. Until governments curb the business models he hates, “we can all vote with our feet.” Vivaldi, he argues, is one of those votes. “We want to make the world better. We’re trying to do the right thing, and we’ll continue to do that.”

The vote is still small. Four million is a loyal city next to Chrome’s 69.39% of the worldwide chart. The company was not covering its costs at 3.5 million in February 2025, and the founder’s loan is how the lights stay on. The pledge itself can move if someone shows an AI feature that does not steal work, leak data, or flatten the web into a summary. On September 10, 2026, Android 8.2 shipped full extensions and left the chatbot out. That is the current settlement of the bet, not the last one.