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Keywords Aren't Dead. Your Match Types Are.

Are keywords dead in PPC? No. A keyword is still the cleanest way to name one specific commercial intent, and Google still charges you against one, and the search terms report still ties a chunk of your spend back to one. The part that went bad is the match type, the setting that used to tell Google how literally to read the keyword you wrote. Exact match stopped meaning exact on September 6, 2018, when Google extended close variants to cover same meaning paraphrases and implied words. Broad match modifier was retired starting February 4, 2021 and folded into phrase. And on September 1, 2026 Google began auto upgrading campaigns using the campaign level broad match setting into AI Max, with search term matching switched on by default.
So the keyword is fine, and the dial next to it is the thing that stopped working the way the manual says.
A match type used to be a promise, and now it is a suggestion
A match type is the per keyword setting (exact, phrase, broad) that tells Google how far a user's query can drift from your typed string and still trigger your ad.
The drift has been widening on a published schedule for twelve years. Plurals and misspellings came into close variants in 2014. Word order and function words followed in 2017. Then on September 6, 2018 Ginny Marvin broke the third stage at Search Engine Land: exact match would now cover variations that share the same meaning, including paraphrases. Google's own example was yosemite camping matching "yosemite campground" and "campsites in yosemite," and not matching "yosemite hotel."
Google said at the time that it would keep preferring the identical keyword over any paraphrase sitting in your account. That promise sits under every account structure built since 2018, and it has gotten shaky.
The 2021 change gets less attention and it mattered more. Google announced the retirement of broad match modifier on February 4, 2021, and by July 2021 you could not create new BMM keywords, and the existing ones behaved as phrase. Three match types collapsed into two and a half, which is a consolidation of the control surface, done quietly, with a help page.
Is exact match still exact in 2026?
No. And under AI Max, "a bit looser" does not really cover what it is doing.
Brad Geddes at Adalysis has a walkthrough of AI Max search term reporting, published December 2, 2025 and updated August 24, 2026. Two findings matter. First, AI Max treats your existing keywords as both their original match type and as broad match, so if you do not have a broad version of a keyword sitting there, Google assigns the AI Max data to your phrase or exact keyword in most cases. You lose the ability to evaluate match types against each other, because the numbers sit in one bucket now.
Second, and this is the one I keep coming back to, Adalysis documented AI Max routing a "near me" query into a pricing ad group while an identical keyword sat in a location focused ad group. Their words: AI Max "doesn't appear to follow the standard Google hierarchy of match types." That is the 2018 promise not holding. It is one screenshot rather than a rate, nobody has published a sample sized study on how often it happens, and it is still a documented case of the exact match keyword you wrote losing the impression to a system that decided it knew better.
They also found AI Max search terms with no associated keyword at all, which they speculate relates to Google's keywordless technology, unconfirmed.
The September 2026 upgrade moved the dial without asking
On August 3, 2026 Google stopped allowing the creation of new campaign level broad match configurations and legacy Automatically Created Assets across the interface, Ads Editor and the API. Between September 1 and September 30, 2026 those campaigns are being automatically migrated to AI Max, gradually, with Google expecting it to conclude by the end of the month. ACA campaigns come out the other side with search term matching and text customization on. Campaign level broad match campaigns come out with search term matching on.
One distinction that a lot of people got backwards in August: using broad match keywords at the keyword level does not trigger this. Only the campaign level setting does. Dynamic Search Ads were originally in this batch and got pushed to February 2027, after Google updated its April 15, 2026 announcement on June 11.
Google says campaigns migrate in place using equivalent settings. What gets me is the direction of it, a setting that used to be yours arriving as a default on a schedule.
You cannot audit the terms you never get to see
This is where the queryDNA argument lives. Campaigns should be built in the image of the search query data, and for that to work the query data has to exist in the first place.
On September 2, 2020 Google narrowed the search terms report to terms "that a significant number of users searched for," even when a term got a click. Seer Interactive measured it against their own client portfolio the same week: search term visibility by cost dropped from 98.7 percent to 71.0 percent between August 31 and September 1, and by clicks from 98.3 percent to 77.9 percent. They rechecked on September 9 and the levels had held, so it was not a reporting lag. Google gave some of it back later.
Then on July 9, 2025 Search Engine Land wrote up an independent analysis by Collin Slattery of Taikun Digital, who had gone through over $20 million in Google Ads spend and nearly 14 million clicks across 933 campaigns. What he got was 52 percent higher CPCs on hidden queries and 44 percent lower CTRs, and he put the inefficiency at roughly $0.85 of value siphoned per dollar spent on that hidden inventory. His read: "I'm firmly in the camp that this isn't about privacy, it's about monetizing low-quality inventory."
Ginny Marvin, the Google Ads Liaison, went on the record about it: "Search terms are only reported when they meet sufficient search volume across all Google searches... The threshold increase was solely privacy-driven." She pointed at aggregated misspelling insights and the Search Terms Insights report.
I do not think that argument is settled. Slattery is an interested party with a good dataset, Google is an interested party with the only complete one, and nobody has replicated his result independently. Nobody disputes the operational part though, which is that a meaningful share of what your match types are doing happens somewhere you cannot review it.
Where the automation is genuinely good, said plainly
AI Max is three features: search term matching, text customization, and final URL expansion. Google says the full suite gets you about 7 percent more conversions or conversion value at a similar CPA or ROAS compared with using search term matching alone, and the citation is internal 2026 data for non Retail advertisers. At Google Marketing Live on May 20, 2026 the company said advertisers adopting AI Max or Performance Max see 15 percent more conversions at similar ROAS. Microsoft reports roughly an 8 percent lift in incremental conversions from its Performance Max, and its own AI Max was still a closed pilot as of Activate 2026.
Those are all vendor numbers with no published methodology and a baseline the vendor picked, and the conversational surface is real and the tooling built for it is the right tooling. Kirk Williams at ZATO, writing on May 22, 2026 after attending GML in person, gave up that half of the argument completely, and he was right to. Somebody typing a paragraph into AI Mode about redecorating a living room, then following it with twenty more prompts, is producing search terms that "don't exist in any keyword list anyone has ever built, and they never will," which is not something you enumerate in a spreadsheet.
The quote everybody clipped from that keynote was Vidhya Srinivasan saying "You can't choose keywords anymore." The context came off it almost immediately. She said it about what it takes to appear in the new AI Search ad experiences, which require AI Max or Performance Max with text customization, so it was about eligibility on one surface, and it traveled as an obituary.
What we do about it
So we put the top search terms back in as exact match keywords, even the ones already covered as close variants, which Adalysis fairly calls a regression to the early days of Google Ads and recommends anyway. We also keep broad versions of the exact and phrase keywords sitting there, so AI Max attribution stays separable instead of collapsing into one column. Before anybody believes an AI Max total we de duplicate the AI Max search terms against the exact and phrase terms, because the same query frequently shows up in both and the AI Max side gets the credit. And the whole set gets rolled up into n grams, so the patterns survive the terms you never get to see.
This is the part of a queryDNA PPC management engagement where the hours actually go, and it is why our campaign build work starts from the search terms report rather than a keyword planner export. What that looks like on real accounts is on our case studies page.
FAQ
Are keywords dead in PPC? No. They are still a targeting method in Google Ads and Microsoft Advertising Search campaigns, they still carry match types, they still show up in reporting. What changed is that they do not govern eligibility on every surface anymore, and match types no longer guarantee literal matching.
Is exact match still exact in Google Ads? No. Close variants have been in exact match since 2014, word order and function words came in 2017, and then September 6, 2018 brought same meaning paraphrases and implied words.
Did Google really say you cannot choose keywords anymore? Vidhya Srinivasan did say it, at Google Marketing Live on May 20, 2026, and the context was specifically what advertisers must adopt to appear in the new AI Search ad experiences. It was not an announcement that keywords are being removed from Search campaigns.
Does the September 2026 AI Max auto upgrade affect broad match keywords? Only the campaign level broad match setting sets it off, plus standalone Automatically Created Assets. Broad match used at the keyword level does not.
What happened to broad match modifier? Google announced its retirement on February 4, 2021 and folded its behavior into phrase match. By July 2021 no new BMM keywords could be created, and existing ones behaved as phrase match.