How Do You Advertise in Microsoft Copilot in 2026?

You don't buy a separate "Copilot Ads" product in 2026 — you advertise in Microsoft Copilot through your existing Microsoft Advertising account. Eligible campaigns, most commonly Performance Max, can have their ads surfaced beneath Copilot's organic AI-generated answers, rather than through a distinct Copilot-only buying flow.

There's No Separate Buying Interface

Multiple 2026 guides to Copilot advertising describe the same underlying mechanic: Microsoft folds Copilot placements into its broader Microsoft Advertising ecosystem instead of standing up a dedicated campaign type. A Performance Max campaign is the path most often cited for becoming eligible to show up in Copilot's search-style placements, which means the targeting, bidding, and creative assets you already manage in Microsoft Advertising are what Copilot draws from — there isn't a separate inventory you configure from scratch.

Where the Ads Actually Appear

Sponsored units show up beneath Copilot's organic answer, similar in spirit to how a traditional search ad sits below organic results on Bing. Microsoft has also introduced newer, more interactive formats layered on top of that baseline placement. One is the Showroom ad, which can surface when a user's conversation signals purchase intent; Microsoft has also described plans for brand agents that would let a shopper converse with a virtual brand representative directly inside an ad unit. Reporting indicates Showroom ads are currently limited to a smaller set of advertisers piloting the format rather than being generally available.

You cannot guarantee your ad appears in any specific Copilot conversation — eligibility and relevance scoring decide that, not manual placement targeting. Microsoft has stated publicly that Copilot ads are shown only when a sponsored result is judged highly relevant to the conversation and comes from a source Microsoft considers trustworthy, which is a different relevance bar than standard keyword-matched search ads.

Performance Claims Need a Grain of Salt

Microsoft and partner agencies have published comparative performance figures for Copilot placements, including claims that Copilot search ads outperform traditional search ads on relevance and conversation-driven signals, alongside separately cited click-through and conversion lift numbers. These figures originate from Microsoft or its partners rather than independent third-party measurement, so they should be read as vendor-reported performance claims, not verified industry benchmarks, until independent data is available.

Where Copilot Fits in the Wider AI-Assistant Ad Landscape

Copilot's approach — folding ad eligibility into an existing campaign type rather than launching a standalone product — stands in contrast to how other AI assistants have handled monetization. Coverage from 2026 industry roundups notes that OpenAI confirmed ChatGPT ads in January 2026 as a more distinct product, Google began testing ads inside AI Mode in the US, and Perplexity dropped advertising entirely in February 2026 over trust concerns. Microsoft's decision to route Copilot through its existing search-ads infrastructure, rather than building something separate, means advertisers already running Microsoft Advertising campaigns have the lowest-friction path into Copilot of any major AI assistant right now.

What to Check Before You Assume You're Eligible

Not every Performance Max campaign automatically qualifies for Copilot placements, and Microsoft has not published a simple, universal opt-in toggle for it. If Copilot visibility matters to your strategy, review your Performance Max campaign's asset quality and relevance signals, since those are the same inputs Microsoft has said it weighs when deciding whether a sponsored result belongs beneath a given Copilot answer.

Bottom Line

If you want Copilot placements in 2026, the actionable step is making sure your Microsoft Advertising account has an eligible campaign — typically Performance Max — running cleanly, since that's the on-ramp Microsoft currently uses rather than a Copilot-specific sign-up.

Sources: eMarketer ("Microsoft Copilot launches AI-powered ad features to vie for ad dollars in the chatbot space") and PCWorld coverage of Copilot advertising placements inside Windows.