MSN Native Ads: The Advertiser's Guide to the Microsoft Audience Network Feed (2026)

Search Google for "MSN native ads" and you'll get a wall of generic Microsoft Advertising tutorials: how to set up a search campaign, how to import from Google Ads, how bidding works. Almost none of it tells you what actually shows up in the MSN feed, who is buying it, or how the demand gets there. That gap is strange, because by our measurement the Microsoft Audience Network is currently the single largest source of fresh native creatives on the open web: 257,553 new creatives first seen in the last 30 days in the OpenAdLibrary index (as of July 2026) — more than Taboola (167,524) and Outbrain (91,341) over the same window, and roughly 41% of all fresh native volume we attribute to a network.

This guide covers the inventory itself: where Microsoft Audience Network native ads appear, how the demand is resold and wrapped, who advertises there, and how to research the feed with live captured ads — something no ad platform dashboard will show you.

What "MSN native ads" actually means#

MSN native ads are the sponsored content cards served through the Microsoft Audience Network (formerly the Microsoft Audience Ads program) into Microsoft-owned feed surfaces: the MSN.com / Microsoft Start content feed, the Edge browser's new-tab page, and Outlook's inbox placements. They look like the surrounding editorial cards — image, headline, source label — and they are bought through Microsoft Advertising or arrive via resold demand from SSP wrappers and third-party native networks.

Three things make this inventory different from a Taboola or Outbrain widget:

1. It's owned-and-operated first. Taboola and Outbrain live on other publishers' pages. The Microsoft Audience Network's core surfaces are Microsoft's own properties, which means enormous default distribution: MSN/Microsoft Start ships as the new-tab experience for hundreds of millions of Edge installs and as the stock news app on Windows.
2. The ad load is deeply blended. In the MSN feed, sponsored cards sit inside an infinite-scroll river of licensed news. The native blend is stronger than a labeled "Around the Web" chumbox at the bottom of an article — these cards are the feed.
3. The demand is layered. What renders in an MSN slot is not only direct Microsoft Advertising demand. A large share arrives resold — more on that below, because it's the part nobody else documents.

If you're new to the format itself, start with our complete native advertising guide; this page assumes you know what a feed-native placement is and goes straight at the Microsoft-specific mechanics.

Where the ads run: MSN.com, Edge new tab, Outlook#

The Microsoft Audience Network's native placements concentrate on three surfaces:

• MSN.com / Microsoft Start. The main content feed — the homepage river, article mid-feed slots, and end-of-article recommendation modules. This is where the bulk of the volume we capture comes from, and it behaves like a classic content-recommendation feed: card-based creatives, curiosity and benefit headlines, heavy senior-demo targeting in English-language geos.
• Edge new tab page. Every new tab in Edge defaults to the Microsoft Start feed, which means ad impressions are generated by the single most habitual action in a browser. Advertisers here are effectively buying the moment before intent forms.
• Outlook. Native placements in free Outlook.com inboxes render as message-like units and feed cards. Same demand pipes, different context.

Microsoft also extends Audience Network demand to third-party publisher partners, but the owned surfaces dominate what we observe. For a sense of how this compares to the other feeds we track, see our ranking of the best native ad networks.

How big is the MSN native feed? (Live capture data)#

Because OpenAdLibrary captures the MSN feed directly via API — not screenshots, not a browser extension — we can put numbers on this inventory that don't exist anywhere else. As of July 2026:

• The Microsoft Audience Network is our #1 fresh source: 257,553 creatives first seen in the past 30 days, out of roughly 629,000 fresh creatives across all networks in the index.
• That is ~1.5x Taboola's fresh volume (167,524) and ~2.8x Outbrain's (91,341) over the same window.
• Creative turnover is enormous. Very few MSN creatives survive long — but the ones that do are disproportionately finance and insurance offers (see below). Across the whole index, longevity is the cleanest winner signal, and MSN is no exception.

One caveat we always publish with our numbers: fresh-creative counts measure creative production, not spend. A network whose advertisers rotate creatives aggressively will look bigger by this metric than one where a few creatives run forever. Even with that caveat, the scale gap is hard to ignore — and it's why we find it odd that the SERP for this keyword is still full of search-campaign tutorials.

How the demand is resold: msft-ssp, adnxs and the wrapper chain#

Here is the part you only learn by capturing the feed itself. A large share of MSN native slots are not filled by a direct Microsoft Advertising buy. They're filled by resold demand routed through Microsoft's SSP layer, and you can see it in the click URLs.

When we unwrap the click chain on captured MSN creatives, a recurring pattern is a msft-ssp wrapper around an adnxs.com click-encoding redirect — adnxs being the domain of Xandr, the ad exchange Microsoft acquired in 2022. In plain English: the slot is auctioned through Microsoft's exchange plumbing, and the winning demand often originates from a third-party buyer or another native network reselling into Microsoft inventory. In our fresh-30-day data, we separately attribute 1,408 creatives directly to Xandr and 6,035 to MediaGo (Baidu's international DSP, a significant buyer of Microsoft feed inventory) — demand that renders inside the same feed a Microsoft Advertising customer buys directly.

Practically, this layering means three things for advertisers and analysts:

1. You compete with more than Microsoft Advertising buyers. The auction includes exchange demand, so benchmark CPCs from search-centric guides underestimate the real competition in the feed.
2. Attribution is messy by default. The visible "source" on a card tells you little. Unwrapping the tracker chain — the redirect hops between the creative and the real landing page — is the only way to identify the actual advertiser. This is exactly the technique we describe in how to identify the ad network behind an ad, and our capture pipeline does it automatically for every creative.
3. The same offer can reach MSN through multiple doors. We routinely observe the same advertiser's creatives arriving via direct Audience Network demand and via resold paths. If you're doing competitive analysis, deduplicating by advertiser rather than by network label matters. Our explainer on the native ad supply chain walks through why these chains got so long.

Who advertises on MSN native?#

The durable advertisers we observe on the Microsoft Audience Network skew heavily toward finance, insurance, and senior-targeted lead generation — with a side of gaming brand campaigns. The evidence: of the ten longest-running creatives in our entire index (all first seen ~31 days ago, the edge of our observation window), six ran on the Microsoft Audience Network, and most are finance or insurance offers:

• greensprout.com — "12 Things To Cut When Living On Retirement" (finance, 31 days and counting)
• Seniors Choice — "Seniors Aged 50-80 Can Apply For This Benefit" (insurance, 31 days)
• US Auto Insurance Now — "Notice for cars used less than 30 miles/day" (insurance, 31 days)
• Fisher Investments — "If you're looking to determine when you can stop working, start with this guide." (31 days)
• Regus.com — "Discover Your Ideal Workspace" (31 days)
• NetEase Games — "Join me in the quaint Song of Liangzhou." (entertainment, 31 days)

That mix tells you what the feed rewards. The MSN/Start audience over-indexes on older desktop users in tier-1 English geos — the exact demographic finance and insurance lead-gen advertisers pay premium CPCs to reach. It's the same pattern we document across networks in finance native ads: live examples and angles, just more concentrated here.

The creative style is textbook feed-native: benefit-eligibility headlines ("Can Apply For This Benefit"), quiet urgency ("Notice for cars used less than…"), and listicle promises ("12 Things To Cut…"). If you're writing for this feed, our teardown of native ad headline patterns applies almost verbatim.

Buying the inventory: how campaigns reach the feed#

If you're on the demand side, there are effectively three doors into these placements:

• Microsoft Advertising audience campaigns. The direct route: image-based Audience Ads campaigns set up in the Microsoft Advertising console (or auto-extended from search campaigns, which is how many search advertisers end up in the feed without quite intending to). You get Microsoft's first-party audience signals — search history, LinkedIn profile dimensions for B2B, browsing behavior across Microsoft properties — which is genuinely differentiated targeting that Taboola and Outbrain can't match.
• Programmatic via Xandr. Exchange buyers reach the same slots through Microsoft's SSP layer. This is the adnxs path we see in the click chains — useful if your buying is already DSP-centric, but you trade away some of the native-format and audience-signal advantages of the direct route.
• Third-party native DSPs. Networks like MediaGo resell Microsoft feed reach as part of their own inventory bundle. You're another hop removed, but it can be the pragmatic path for affiliate-style buying where account-level friction on Microsoft Advertising is a factor.

Creative mechanics are standard feed-native: a landscape image, a headline of roughly 25-70 characters, and a brand/source label. Everything our capture data says about what survives elsewhere applies here — benefit-eligibility framing, listicle numbers, quiet specificity — with one MSN-specific note: the feed's editorial context is news, so creatives styled as service journalism ("12 Things To Cut When Living On Retirement") blend better than product shots. Study the long-runners above before you brief a designer.

How to research MSN native ads (without guessing)#

Microsoft publishes no ad library for Audience Network native inventory. The Google Ads Transparency Center shows nothing here, and Meta's Ad Library obviously doesn't either — this feed is a transparency blind spot. Practical options:

1. Manual observation. Open Microsoft Start or a fresh Edge tab in your target geo, scroll, screenshot. Free, but you see one personalized slice, you can't search it, and you have no history. Residential IP and geo matter enormously — the feed you see in Sydney is not the feed in Chicago.
2. Traditional spy tools. Most established native ad spy tools focus on Taboola, Outbrain and MGID. MSN/Microsoft Audience Network coverage is rare to nonexistent — which is why the SERP for this topic is empty of real data.
3. OpenAdLibrary. We capture the MSN native feed continuously via direct API across desktop, Android and iOS profiles, unwrap the msft-ssp/adnxs click chains to identify real advertisers, trace landing pages, and keep first-seen/last-seen history for every creative. You can filter the index to the Microsoft Audience Network, sort by longevity, and inspect any advertiser's full creative set. Start with the native ad spy tool page, or browse the library free — the free tier needs no card.

A sensible research workflow: filter to Microsoft Audience Network → your target vertical → sort by days running → open the top creatives and follow their traced landing pages. Ten minutes of that tells you more about what works in this feed than any Microsoft Advertising tutorial.

MSN native vs. Taboola and Outbrain: where it fits in a media plan#

Should the Microsoft feed be in your native mix? The data-backed answer as of July 2026:

• Scale: yes — it's the largest fresh-creative source we track, and the audience is measured in hundreds of millions of default new-tab impressions.
• Audience: older, desktop-heavy, tier-1. Ideal for finance, insurance, home services, hearing/health lead gen — the verticals whose long-runners already dominate the feed. Weaker for youth-skewed ecommerce.
• Competition: the layered demand (direct + Xandr + MediaGo and other resellers) means auctions are busier than the "underpriced hidden gem" framing you'll read elsewhere. It can still be cheaper than Taboola head-to-head, but validate per-vertical rather than trusting folklore — the same discipline we recommend in is Taboola worth it.
• Transparency: worst-in-class officially, best-in-class through capture. Since no official library exists, competitive research here is a genuine edge: most of your competitors have never seen this feed systematically.

If you run finance, insurance or senior-demo offers and you've saturated Taboola and Outbrain, the Microsoft Audience Network is the obvious third feed — and right now it's the least-watched large one. That combination doesn't usually last.

Research the MSN feed yourself#

Everything in this guide comes from live captured creatives you can inspect: 257,553 fresh Microsoft Audience Network creatives in the last 30 days, click chains unwrapped to real advertisers, landing pages traced, and longevity tracked per creative. Start free on OpenAdLibrary and filter the index to the Microsoft Audience Network — no card required — or explore the native ad spy tool overview first. For the macro picture across all 46 networks we track, see Native Advertising Statistics 2026.