The unified Alexa for Shopping assistant absorbs Rufus and arrives in the main search flow as Amazon sues to keep external AI agents like Perplexity’s Comet off its marketplace.
Amazon is moving its AI shopping assistant into the main search bar. Starting this week, US customers typing into the search field on Amazon.com or in the Amazon app will be routed through Alexa for Shopping, a unified version of the company’s Rufus chatbot and its Alexa+ assistant that returns conversational answers, product comparisons, up to a year of price history, and personalised shopping guides alongside the standard product listings.
The Rufus brand is being retired from the shopping interface. The chatbot, launched in 2024 and used by more than 300 million customers in 2025, is being folded into the Alexa for Shopping name across Amazon’s app, website, and Echo devices.
Amazon says the new assistant can also automate reordering of household staples, track prices, alert customers to new products in tracked categories, and build out shopping carts based on stated preferences.
It is available without a Prime membership, an Echo device, or the standalone Alexa app, and is free for any signed-in US account.
The structural change is that the AI now sits inside the default search flow rather than behind a separate icon. Rufus, in its original form, was accessible but optional.
Alexa for Shopping reframes the search box itself as a conversational interface, in the same way Google’s AI Overviews changed what happens after a query on Google.com.
Amazon’s own framing is that the move makes the assistant “agentic,” meaning able to complete multi-step tasks like comparison, cart construction, and reorder, on the customer’s behalf.
The competitive backdrop is what makes the placement significant. OpenAI launched Instant Checkout in September 2025 with Stripe and an open-source Agentic Commerce Protocol that lets ChatGPT complete purchases inside its own interface.
Google is building Buy for Me into Gemini and runs its A2A agent-to-agent protocol with 150-plus supporting organisations. Perplexity’s Comet browser has had a Buy with Pro feature since late 2024, with checkout via PayPal across 5,000-plus merchants.
In China, Alibaba integrated its Qwen AI directly into Taobao for end-to-end agentic shopping last quarter. Each of those routes the buy flow through someone other than Amazon.
The Perplexity case sharpens the picture. Amazon sued the AI search company in November, alleging its Comet shopping agent was accessing Amazon.com in violation of the site’s terms and creating problems for ad-impression measurement.
A federal judge granted Amazon a preliminary injunction in March; Perplexity took the case to the Ninth Circuit, which has temporarily paused parts of the order while the appeal is heard.
The legal argument is over agent access, but the commercial argument is over who captures the high-intent search query at the top of the funnel.
That is what Alexa for Shopping is designed to defend. Amazon’s $56 billion advertising business, all of it built around sponsored placements inside search and product pages, depends on Amazon being the first and last surface a buyer touches.
If a third-party AI agent does the comparison and the click on a customer’s behalf, the sponsored slot loses its target.
The internal answer is to make Amazon’s own AI assistant the most fluent shopper on Amazon.com, with access to the price history, recommendation graph, and account-level purchase data that an external agent does not have.
Whether it works as a product is a separate question. Amazon has tried to make Alexa the front door to its shopping business for the better part of a decade, with mixed results.
Voice shopping never reached the share the company once projected, and the original Rufus chatbot, while widely used, has been described in trade reporting as more useful for product research than for closing transactions.
The unification with Alexa+ is also a tacit acknowledgement that running two AI assistants, one for the home and one for the cart, was confusing to customers and expensive to maintain.
The rollout this week is US-only, with international expansion timed to Alexa+’s broader availability, which Amazon has been pushing through 2026.
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