ROAS Suite

Google to Sunset DSA in Favor of AI Max in September 2026

By Charles Ryder

Google has finally put a date on a shift many paid search marketers have been expecting: Dynamic Search Ads are being phased out in favor of AI Max, with the full transition set for September 2026.

If you’ve used DSA to capture long-tail demand, cover keyword gaps, or expand reach without endless campaign builds, this is a significant change. And if you’ve watched Google push harder into automation across Search, Performance Max, and broad match, this feels less like a surprise and more like the next step in a larger plan.

Google's DSA to AI Max transition timeline, showing the phase-out of Dynamic Search Ads by September 2026 in favor of AI Max. What’s Happening

On April 15, 2026, Google announced that AI Max for Search is leaving beta and becoming generally available worldwide. Advertisers can start migrating on their own during the transition period. Then, in September 2026, Google will begin automatically upgrading remaining eligible DSA, automatically created assets campaigns, and campaign-level broad match campaigns into AI Max.

At the same time, Google will stop allowing new DSA campaigns to be created in the Google Ads interface, Editor, and API. By the end of September, most eligible campaigns are expected to be fully transitioned.

Bottom line: standalone DSA is going away, and AI Max is taking its place.

Why Google Is Making the Shift

DSA has long served as a keyword-light way to match ads to relevant searches based on website content. It worked well as a catch-all layer for advertisers who wanted more reach without manually targeting every possible query.

Google’s direction is pretty clear. It wants advertisers to move away from one-off tools and toward AI-driven campaign systems that combine targeting, creative, landing page signals, and machine learning in a single framework.

AI Max fits that model. Instead of relying mainly on landing page content the way classic DSA did, AI Max can use a broader mix of signals, including keywords, ad group assets, landing pages, and automated text customization. The goal is to expand matching while also shaping ad creative and final URL selection more dynamically.

From Google’s point of view, that’s an upgrade. From an advertiser’s point of view, it’s an opportunity with a clear tradeoff.

What AI Max Changes

The biggest difference is that AI Max is not just DSA with a new label. It’s a broader layer of automation.

With AI Max, Google is pushing further into:

  • AI-assisted query matching
  • text customization powered by Gemini-style systems
  • Final URL Expansion
  • heavier use of ad assets and site content as targeting signals
  • broader automation in creative and delivery

That could help advertisers scale faster and uncover more converting traffic. Google says AI Max campaigns have delivered an average of 7% more conversions or conversion value at a similar CPA or ROAS for non-retail advertisers in testing.

Still, plenty of advertisers are cautious. Whenever Google promises better performance through automation, the obvious question follows: how much control do you have to give up to get it?

The Real Industry Reaction

The reaction so far is mixed, but skepticism is winning.

Some marketers see this as the natural evolution of search advertising. Google has been signaling for years that the future is AI-driven campaign types, broader matching, and richer account-level signals rather than tightly controlled keyword structures.

Others are frustrated because DSA served a very specific purpose. It offered a relatively clean way to expand reach based on site content while still keeping campaign structure intentional. For lead gen advertisers, local service businesses, and niche verticals, that structure mattered.

The concern is that AI Max could blur some of that specificity. If you’ve spent years routing traffic to service-specific landing pages, excluding low-intent sections of your site, and controlling messaging by campaign, forced migration can feel like losing a tool that was simple, effective, and easier to understand.

That frustration isn’t about rejecting innovation. It’s about protecting signal quality, landing page intent, and budget efficiency.

Comparison chart detailing the differences between Google's Dynamic Search Ads (DSA) and the new AI Max for Search capabilities. What Advertisers Should Do Before September 2026

This is not something to ignore and deal with at the last minute.

If you still have active DSA campaigns, now is the time to prepare. The advertisers who handle this best will be the ones who migrate deliberately, not reactively.

Here’s where to focus first:

1. Audit Your Current DSA Performance

Export your DSA search term data, landing page data, and historical performance now. Once campaigns are migrated and legacy formats disappear, that clean benchmark will be much more valuable.

Know which pages drove strong results, which query themes converted, and where DSA actually added incremental value.

2. Review Landing Page Quality

AI Max depends heavily on your website content and context. If your pages are vague, outdated, or inconsistent, automation will only amplify those weaknesses.

Make sure your landing pages clearly communicate:

  • what you offer
  • who it’s for
  • where you serve
  • what action users should take next

3. Tighten Conversion Tracking

This is essential. Automation performs only as well as the signals it receives. If conversion tracking is incomplete, inflated, duplicated, or delayed, AI Max optimization can go off course quickly.

Before migrating, validate your primary conversions and make sure they reflect real business outcomes.

4. Strengthen Your Assets

AI Max relies much more heavily on creative inputs than traditional DSA did. Your headlines, descriptions, sitelinks, callouts, and structured snippets need to be in solid shape.

Think of assets as part of the targeting framework now, not just extra ad copy.

5. Set Guardrails Early

If Google gives you options for exclusions, text guidelines, URL controls, or brand safety settings, use them. One of the most common mistakes with automation is assuming the system will understand business nuance on its own.

Usually, it won’t.

6. Consider Manual Migration Before Auto-Upgrade

If structure, testing, and predictability matter to your account, manual migration is the better option. It gives you more control over timing, settings, and rollout.

Waiting for the automatic upgrade may feel easier now, but it also means accepting Google’s default setup.

The Bigger Picture

This change is about more than DSA disappearing. It reflects a broader shift in how Google wants search advertising to work.

For years, campaign management revolved around keyword architecture, match types, negatives, and manual segmentation. That world isn’t gone, but it’s becoming less central. Google wants advertisers to put more emphasis on first-party signals, conversion quality, landing page content, assets, and strategic inputs while its systems handle matching and optimization.

Put simply, the job is changing.

Success in this environment will depend less on manually sculpting every query path and more on feeding the system accurate data, strong creative, and clear commercial intent.

That doesn’t mean trusting automation blindly. It means getting better at directing it.

FAQ

When is Google shutting down DSA?

Google plans to fully transition eligible DSA campaigns to AI Max in September 2026.

Can advertisers still create new DSA campaigns?

No. As part of the transition, Google will disable new DSA creation across the Google Ads interface, Editor, and API.

Is AI Max the same thing as DSA?

No. AI Max is broader than DSA and includes additional automation across query matching, creative generation, final URL selection, and targeting signals.

Should advertisers wait for the automatic upgrade?

Usually not. If you care about control, testing, and preserving account structure, a manual migration is the safer approach.

Final Thoughts

Google’s decision to sunset DSA in favor of AI Max by September 2026 is a major marker in the shift toward AI-first advertising. For some advertisers, it may unlock more scale. For others, it could introduce new efficiency risks if the transition is handled poorly.

My view is simple: if DSA matters to your account, don’t wait for forced migration. Audit what’s working, preserve your historical insights, improve your tracking and landing pages, and migrate with intention. And if you want a clearer way to manage performance, understand what’s really driving return, and adapt faster as Google keeps pushing automation forward, build that process around ROAS Suite.