Google Duplex on the Web
Google Duplex on the Web was discontinued in December 2022 after three years of attempting to automate mobile web checkouts.
“In our view, Google built a sophisticated web agent that could automate twenty-step checkouts, only to find that the live internet is defined by anti-bot defenses, dynamic layouts, and webmasters who block crawlers.”
Our takeGoogle Duplex on the Web was an AI automation feature introduced in 2019 to help Google Assistant complete multi-step online tasks such as booking movie tickets, renting cars, and managing passwords before Google quietly shut it down in December 2022.
- Hype · our take
- 4/5 promised → 2/5 delivered
- Lifespan
- 1304 days
- Timing · our take
- too early
- Dates
- announced · shipped · discontinued
- Where
- US · Incumbent Feature · Internal
The Pitch
Google introduced Duplex on the Web as an expansion of its automated phone reservation technology into browser workflows E4. The system was designed to allow the Google Assistant to navigate third-party websites and complete online multi-step tasks on behalf of users E4E4E4E2E4E4. Users interacted with the tool through Google Assistant on Android mobile devices using voice or text commands E4. Initial capabilities focused on booking rental cars and purchasing movie tickets directly within mobile browser sessions E4E4. The software automatically entered booking information, navigated complex digital checkout flows, and completed payment transactions E4. The system pulled user information directly from linked services, filling in trip details saved in Gmail and billing credentials stored in Chrome E4E4E2. Google planned availability for English speakers in the United States and the United Kingdom on Android phones with the Assistant E4. The platform later expanded to handle e-commerce checkout, food ordering, airline flight check-in, automated discount search, and changing compromised passwords E4E4E2. To understand changing web page layouts and user flows, Google deployed a specialized crawler called DuplexWeb-Google to train its machine learning models against target websites E2. The feature was bundled directly into Google Assistant and Android at no direct cost to consumers E2.
What Happened
Google unveiled Duplex on the Web at the Google I/O developer conference in May 2019 E4E4E4E2E4E4. The technology aimed to transfer Google Assistant automation from phone calls to complex mobile web tasks that frequently took up to twenty steps E4E4E2. Google launched Duplex on the Web in 2019 to automate online form filling and streamline consumer purchases E4E4E4. During its Search On event in October 2020, Google announced that it was piloting the service for shopping checkout and online food ordering E4E4E4E2E4E4. The automation expanded across diverse commercial tasks, including ticket buying, rental car scheduling, airline check-ins, and changing exposed passwords E4E4E2. Behind the scenes, the automation depended heavily on frequent web crawling to understand web designs and train models against specific retail workflows E2. This technical approach proved resource-intensive to operate and vulnerable whenever website administrators blocked the specialized crawler from indexing their pages E2. Google posted an update to an official support page announcing that Duplex on the Web was deprecated E4. The deprecation notice stated that Duplex on the Web and all automation features enabled by it would no longer receive support as of December 2022 E4. Reports confirmed that the service ceased operations after November 30, 2022, effectively ending all enabled automation flows E2E4E4E4E4E4E4. Alongside the formal shutdown of the consumer service, Google officially retired its DuplexWeb-Google crawling agent E4. The discontinuation marked the quiet closure of Google's browser automation agent initiative without an immediate direct replacement E2E4E4E4E4E4E4.
Why It FailedOur take
In our view, Duplex on the Web failed primarily due to agent unreliability stemming from brittle web scraping and volatile page layouts. Automating complex transactional flows like airline check-ins and movie purchases required constant, high-maintenance crawling across thousands of independent third-party web domains. When website operators modified their document object models, introduced bot protection, or actively blocked the DuplexWeb-Google crawler, automated browser sessions broke down mid-checkout. Because modern web applications change continuously, maintaining reliable zero-click agency without direct platform APIs created an unsustainable engineering burden that contemporary machine learning models could not reliably handle.
Lessons and What Would Have Worked
- In our view, founders building autonomous web agents should avoid relying on headless crawling and heuristic DOM mapping unless site owners have an explicit commercial incentive not to block your bot.
- If an automation agent cannot guarantee deterministic checkout completion without human intervention, users will revert to manual browser autofill rather than risk failed or delayed transactions.
- In our opinion, building web action models on top of external web interfaces requires partnering directly with platforms via structured APIs, as scraping dynamic interfaces incurs prohibitive maintenance overhead.
Timeline
- Google announces Duplex on the Web at Google I/O 2019 for car rentals and movie tickets.E4
- Google announces expansion pilots for Duplex on the Web into retail shopping and food ordering.E4
- TechCrunch reports Google is shutting down Duplex on the Web and deprecating all automation features.E2
- Search Engine Land notes Google has shut down Duplex on the Web and retired its DuplexWeb-Google crawler.E4
What happened to Google Duplex on the Web?
- What was Google Duplex on the Web?
- Google Duplex on the Web was an AI automation feature introduced in 2019 to help Google Assistant complete multi-step online tasks such as booking movie tickets, renting cars, and managing passwords before Google quietly shut it down in December 2022.
- What happened to Google Duplex on the Web?
- Google unveiled Duplex on the Web at the Google I/O developer conference in May 2019 .
- Why did Google Duplex on the Web fail?
- In our view, Duplex on the Web failed primarily due to agent unreliability stemming from brittle web scraping and volatile page layouts.
Receipts
- E4Bringing you the next-generation Google Assistant
Supporting quote
Today we’re extending Duplex to the web, previewing how the Assistant can also help you complete a task online.
- E4At I/O '19: Building a more helpful Google for everyone
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Last year at I/O we introduced our Duplex technology, which can make a restaurant reservation through the Google Assistant by placing a phone call on your behalf. Now, we’re expanding Duplex beyond voice to help you get things done on the web. To start, we’re focusing on two specific tasks: booking rental cars and movie tickets. Using “Duplex on the Web,” the Assistant will automatically enter information, navigate a booking flow, and complete a purchase on your behalf.
- E4Duplex is getting smarter and making life a little easier
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With Duplex on the web, Google Assistant can also complete tasks on the mobile web that would otherwise take up to 20 steps to complete, like booking a rental car or buying movie tickets. And we’re currently piloting the same experience with things like shopping and food ordering for a faster checkout.
- E2Google shuts down Duplex on the Web, its attempt to bring AI smarts to retail sites and more | TechCrunch
Supporting quote
Google is shutting down Duplex on the Web, its AI-powered set of services that navigated sites to simplify the process of ordering food, purchasing movie tickets and more. According to a note on a Google support page, Duplex on the Web and any automation features enabled by it will no longer be supported as of this month.
- E4Google to sunset robocalling service Duplex for websites next month
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Google is discontinuing the web version of its automated calling service Duplex, which uses Google Assistant to make phone calls to place online orders or book appointments or services on behalf of users. Introduced at the 2019 I/O developer event, Duplex for web was an extension of a similar feature that was first launched on Pixel devices in 2018.
- E4Google Duplex On Web,Google यूजर्स दें ध्यान! कंपनी ने चुपके से बंद की ये सर्विस, जान लें वरना होगा नुकसान - google quietly shutting down duplex on web service know the reason - Gadgets news News - Navbharat Times
Supporting quote
गूगल ने पिछले एक साल में अपनी कई सर्विस को बंद किया है। इस लिस्ट में अब एक नया नाम जुड़ गया है।हालिया रिपोर्ट के मुताबिक Google कंपनी की तरफ से चुपके से Duplex on Web सर्विस को बंद कर दिया गया है। गूगल ने अपने सपोर्ट पेज अपडेट में कहा कि उनकी तरफ से Duplex on Web सर्विस का सपोर्ट बंद किया जा रहा है। इस सर्विस को गूगल ने दिसंबर 2022 से बंद कर दिया है। रिपोर्ट के मुताबिक 30 नवंबर 2022 इस सर्विस का आखिरी दिन था। गूगल ने कहा कि कोई भी ऑटोमेशन फीचर Duplex Web पर इनेबल्ड नहीं होगा। **क्या है Duplex on Web सर्विस** बता दें कि Duplex on Web एक तरह की गूगल असिस्टेंट सर्विस है। इस सर्विस की मदद से कस्टमर टिकट बुक कर सकते थे। साधारण शब्दों में कहें, तो यह सर्विस पूरी तरह से ऑटोमेशन बेस्ड थी। इस सर्विस में पूरा प्रॉसेस गूगल असिस्टेंट लीड इंटरफेस की मदद से ऑटोमेटिक होता था, जो यूजर्स से जुड़ी जानकारी उसके गूगल अकाउंट से लेता था। **साल 2019 में लॉन्च हुई थी सर्विस** Google Duplex on Web सर्विस को साल 2019 में लॉन्च किया गया था।
- E4Google shut down Duplex on the Web
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Google has shut down Duplex on the Web and has retired its web crawler, DuplexWeb-Google. Google posted a notice of this in this help document saying “Duplex on the Web is deprecated, and will no longer be supported as of December, 2022. Any automation features enabled by Duplex on the Web will no longer be supported after this date.”
- E4Google Duplex on the Web No More - Voicebot.ai
Supporting quote
Google Duplex is no longer available as a web service, leaving only the phone-based version of the Google Assistant service for automated reservations and ticket purchases. The feature never extended much beyond its initial tests with movie tickets and car rentals, but the official shuttering comes after a long silence from Google about Duplex and its future on the web.
- E4Google’s mesmerizing yet terrifying Duplex being shut down for the web, goes incognito instead
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After launching in 2019 and making everyone uncomfortable, Google’s mesmerizing yet terrifying Duplex AI is being shut down for the web.
- E4Google confirma encerramento do serviço Duplex na Web - Estadão
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O recurso Google Duplex na Web, que tem a função de realizar tarefas automatizadas em sites, será encerrado até o final de dezembro. A confirmação foi dada pela empresa de Mountain View em comunicado divulgado na página de suporte da funcionalidade.
Sentiment
At launch
No launch coverage quote recorded.
At death
No death coverage quote recorded.
No sentiment quotes recorded.
Last updated · Phil · How we source entries
Changelog
- — Published Google Duplex on the Web.