What Are Dynamic Search Ads (DSA) and Are They Worth Using?

Dynamic Search Ads (DSA) are Google Ads search ads that use website content to match relevant searches, generate headlines and send users to relevant landing pages. They were designed to help advertisers cover search demand that is hard to map manually with keyword lists.

In 2026, DSA needs an important update: Google announced on April 15, 2026 that Dynamic Search Ads are being upgraded to AI Max for Search campaigns. Starting in September 2026, eligible Search campaigns using DSA will begin automatic upgrades, and Google says new DSA creation will no longer be available through Google Ads, Google Ads Editor and the Google Ads API. That means DSA should now be understood both as a useful legacy Search automation method and as part of the transition toward AI Max.

TL;DR

• Dynamic Search Ads use website content instead of manually selected keywords to match relevant searches.
• Google dynamically generates the headline and chooses the landing page based on site content and the user's query.
• DSA has been useful for large websites, changing inventory, long-tail searches and keyword gap discovery.
• DSA works only when the website is crawlable, well structured and has strong landing pages.
• Page feeds and custom labels provide more control over which URLs Google can use.
• DSA requires strong negative keyword management because it can match unwanted queries.
• In April 2026, Google announced DSA is being upgraded to AI Max, with automatic upgrades starting in September 2026.
• Advertisers should audit DSA campaigns now, clean URL coverage and prepare for AI Max controls.

What are Dynamic Search Ads?

Dynamic Search Ads are Search ads that use website content to determine when an ad should appear. Instead of adding a keyword such as "winter hiking boots", the advertiser lets Google crawl selected website pages and match searches to relevant landing pages.

When a relevant search occurs, Google can:

• choose a landing page from the website or page feed;
• generate a headline based on the query and page content;
• use the advertiser's description text;
• send the user to the selected URL.

The advertiser still controls descriptions, bids, budgets, targets, exclusions and page coverage.

How Dynamic Search Ads work

A simplified DSA flow:

1. Google crawls selected pages or reads a page feed.
2. A user searches on Google.
3. Google identifies a relevant page on the advertiser's website.
4. Google generates a dynamic headline.
5. The advertiser's description is used.
6. The ad enters the auction.
7. The user lands on the selected page.

DSA is not "keywordless advertising" in the sense of no control. It is URL and content-led search targeting.

Why DSA existed

Dynamic Search Ads solved several classic problems:

• large websites have too many pages to build keywords for manually;
• ecommerce inventory changes often;
• new pages may be missed by keyword campaigns;
• long-tail queries can be unpredictable;
• keyword lists can become outdated;
• landing pages may change faster than ads;
• advertisers need a catch-all layer to discover query gaps.

Google's own Help Center describes DSA as useful for advertisers with well-developed websites or large inventories and as a way to fill gaps in keyword-based campaigns.

DSA in 2026: transition to AI Max

The key change: Google announced that AI Max for Search campaigns is moving out of beta and that legacy features such as Dynamic Search Ads will be upgraded to AI Max.

According to Google's April 15, 2026 announcement:

• voluntary upgrades are beginning;
• starting in September 2026, remaining eligible Search campaigns using DSA will automatically upgrade;
• new DSA creation will no longer be available through Google Ads, Google Ads Editor and the Google Ads API once that phase begins;
• campaigns with dynamic ad groups will transition to standard ad groups with AI Max features enabled to mirror legacy setup;
• legacy URL controls are expected to be preserved during transition.

For that reason, new strategy should focus less on launching DSA from scratch and more on auditing existing DSA logic, cleaning page feeds and preparing AI Max controls.

What should be done before September 2026?

Advertisers with DSA campaigns should not wait for automatic migration without review.

Priorities:

• export current DSA settings and page feeds;
• identify which dynamic ad groups drive value;
• save search term learnings;
• move high-value recurring queries into standard Search coverage where useful;
• remove weak or outdated URLs from feeds;
• add custom labels that reflect business value;
• review final URL exclusions;
• check dynamic descriptions and landing page fit;
• document negative keyword logic;
• test AI Max voluntarily where account controls allow it.

The goal is not to preserve DSA exactly as it was. The goal is to preserve the useful logic: which pages should be eligible, which queries are valuable, which pages should never be used and which guardrails protect the business.

DSA vs AI Max

The practical message: DSA lessons still matter, but the future workflow is AI Max.

When DSA made sense

DSA was useful when:

• the website had many pages;
• the site had clean, crawlable content;
• products or services changed often;
• the advertiser wanted long-tail coverage;
• standard keyword campaigns missed relevant queries;
• page feeds could provide URL control;
• search term analysis was active;
• negative keyword lists were maintained;
• conversion tracking was reliable.

It was weaker when:

• the site was thin or poorly structured;
• landing pages were not conversion-ready;
• the website had many irrelevant pages;
• content was outdated;
• page titles and headings were unclear;
• tracking was weak;
• the team did not review search terms;
• legal or brand control required exact ad copy.

Page feeds and custom labels

Page feeds give advertisers more control by specifying which URLs Google Ads can use.

A page feed includes:

• Page URL;
• Custom label.

Custom labels can group pages by category, margin, priority, market, product type, availability, season, content type or business objective.

Examples:

Google recommends adding custom labels to organize DSA targets. It also notes that page feed URLs should avoid duplication, tracking parameters, redirect issues and crawl problems.

DSA target types

Common DSA targeting methods included:

• all webpages;
• categories generated by Google;
• URL contains;
• URL equals;
• page feed;
• custom labels.

The safest setup usually avoids "all webpages" unless the site is very clean. Page feed targeting or custom labels often provide better governance.

URL eligibility checklist

Before a URL is included in DSA or AI Max final URL expansion, check:

• the page is crawlable;
• the page is not blocked by robots rules or login;
• the page has a clear title and H1;
• the page has commercial or strategic value;
• the page has a relevant conversion path;
• the page is current and accurate;
• the page is not a careers, support, legal or archive page unless intentionally targeted;
• the URL is final, not a redirect;
• tracking parameters are not baked into the feed URL;
• the page works on mobile;
• the page has measurable outcomes.

This checklist matters because DSA and final URL expansion are only as good as the pages they can use. Weak content, outdated URLs and unclear page titles create weak matching and weak ad experiences.

DSA and negative keywords

Negative keywords are essential for DSA.

DSA can match queries based on website content, which means it may find relevant long-tail demand but also irrelevant searches.

Review negatives for:

• jobs;
• free;
• DIY;
• support queries;
• competitor names where not strategic;
• locations outside service area;
• products not sold;
• low-margin categories;
• informational queries that do not fit the campaign;
• pages that should not be used for ads.

For search term pattern analysis, see keyword n-gram analysis.

DSA vs keyword Search campaigns

DSA was never a complete replacement for Search keyword campaigns. It was best as a complementary layer.

For match type control, see keyword match types in Google Ads.

DSA vs Performance Max

Performance Max and DSA both use automation, but they play different roles.

DSA:

• Search-only context;
• website-content targeting;
• dynamic headlines and landing pages;
• query gap discovery.

Performance Max:

• goal-based campaign type;
• can access multiple Google channels;
• uses assets, feeds, audience signals and conversion goals;
• broader automation across Search, Shopping, YouTube, Display, Discover, Gmail and Maps where eligible.

For ecommerce, PMax with a Merchant Center feed may cover much of the role previously handled by automated Search expansion. Still, Search campaign controls and DSA/AI Max logic can be useful for specific query coverage.

See Performance Max guide.

DSA for ecommerce

DSA was useful in ecommerce when:

• product catalogues were large;
• category pages had strong content;
• inventory changed often;
• long-tail product queries mattered;
• page feeds could target only useful URLs;
• low-margin or unavailable pages were excluded.

Ecommerce DSA risks:

• products out of stock;
• thin product pages;
• duplicate product variants;
• URL parameters;
• irrelevant filtered pages;
• low-margin traffic;
• weak page titles;
• missing negatives.

For retailers, DSA should connect with Merchant Center feed quality, Shopping structure, PMax and product margin reporting.

Ecommerce page-feed labels

Useful ecommerce labels can include:

• high_margin;
• bestseller;
• seasonal;
• in_stock;
• clearance;
• new_collection;
• excluded_low_margin;
• category_priority;
• shopping_gap;
• search_only.

Labels should connect advertising control with merchandising logic. If a category is low-margin or frequently out of stock, it should not receive the same automation freedom as a profitable category with strong availability.

DSA for services and B2B

DSA could also work for services and B2B when the site had strong service pages, industry pages or resource pages.

Use cases:

• long-tail service queries;
• location pages;
• industry-specific pages;
• technical documentation;
• comparison content;
• support for Search keyword gaps.

Risks:

• blog posts triggering low-intent traffic;
• career pages;
• support pages;
• old event pages;
• pricing pages with weak context;
• pages not meant for lead generation.

B2B DSA should be conservative and use page feeds or custom labels rather than broad whole-site targeting.

How to audit existing DSA campaigns before AI Max

1. Export current settings

Document campaigns, dynamic ad groups, page feeds, labels, targets, descriptions, budgets, bidding and negatives.

2. Review URL coverage

Check which pages DSA is allowed to use. Remove outdated, thin, irrelevant or non-converting pages.

3. Clean page feeds

Remove redirects, tracking parameters, duplicate URLs, broken pages and pages blocked from crawling. Add custom labels that reflect business logic.

4. Review search terms

Identify useful long-tail patterns, irrelevant query themes, negative keyword gaps and terms that should become regular keyword targets.

5. Compare with AI Max controls

Prepare brand, location, final URL and text guidelines where available. The goal is to move from DSA habits to AI Max governance.

6. Test before automatic migration

Where possible, use controlled experiments or voluntary upgrade tools before the September 2026 automatic transition.

What to monitor after AI Max migration

After migration or voluntary upgrade, review:

• query themes compared with old DSA search terms;
• final URLs used by the campaign;
• text customization output and message quality;
• brand and location controls;
• CPA, ROAS or conversion value by query theme;
• landing page conversion rate;
• exclusions that did not carry over as expected;
• budget shifts from standard Search campaigns;
• search term overlap with existing keyword campaigns;
• lead or order quality after automation changes.

The first post-migration review should happen quickly. Waiting several weeks can allow weak URL coverage or irrelevant queries to spend unnecessary budget.

Common DSA mistakes

FAQ

What are Dynamic Search Ads?

Dynamic Search Ads are Google Search ads that use website content to target relevant searches, dynamically generate headlines and choose landing pages.

Are DSA still worth using in 2026?

Existing DSA logic is still worth understanding, but Google has announced that DSA will upgrade to AI Max starting in September 2026. New work should prepare for AI Max rather than treat DSA as a long-term standalone feature.

What is a DSA page feed?

A page feed is a spreadsheet of URLs and custom labels that tells Google Ads which pages should be used for Dynamic Search Ads or related automation.

Does DSA replace keyword campaigns?

No. DSA complements keyword campaigns by covering long-tail or missed queries. High-value known intent should still be managed with clear Search campaign structure.

Can DSA use product pages?

Yes, but product pages should be crawlable, in stock, relevant and profitable. Many ecommerce advertisers should use page feeds and labels for control.

What is the biggest DSA risk?

The biggest risk is letting Google use weak, irrelevant or outdated pages without enough negative keywords and search term review.

How should advertisers prepare for AI Max?

Audit DSA settings, clean page feeds, review search terms, document URL controls and test AI Max upgrade options before automatic upgrades begin.

Should DSA search terms become keywords?

Often yes, when a query pattern is valuable, repeatable and strategically important. DSA can reveal gaps that deserve standard Search coverage.

Should all website pages be eligible for automation?

Usually no. Careers, support, legal, archive, old campaign pages, thin blog posts and low-value URLs should be excluded unless there is a specific reason to advertise them.

Conclusion

Dynamic Search Ads helped advertisers cover search demand that keyword lists often missed. They were useful for large websites, long-tail queries and changing inventory, but they required strong URL control and negative keyword discipline.

In 2026, the strategic focus should shift from launching new DSA to preparing for AI Max. The same fundamentals still matter: clean website content, controlled URL coverage, strong measurement, search term review and clear business rules.

Sources and further reading

• Google Ads Help: About Dynamic Search Ads
• Google Ads Help: Use a feed to target Dynamic Search Ads and Performance Max
• Google Ads API: Dynamic Search Ads
• Google Ads Blog: Dynamic Search Ads are upgrading to AI Max

Continue learning

• Keyword match types in Google Ads
• Keyword n-gram analysis
• Performance Max guide
• Ad copy that converts