What Zero-Click Search Taught Us About Running Ads in a Regulated Category

TL;DR: Insurance buyers now arrive pre-educated by AI answers and decide faster, while ad platforms are automating the campaigns marketers used to hand-tune. Clicks stayed cheap and plentiful; policies did not follow. The fix was not a new channel. It was changing what we told the algorithm to optimize for and making our content the source the AI answer is built from.

For a long time, the monthly reports for our insurance accounts looked healthy. Click-through rates were strong, cost per click was predictable, and the lead forms kept filling. When a client asked how marketing was going, I could point to a chart that went up and to the right.

The problem showed up in the conversations after the click. Agents kept telling us the same thing: the people calling in already knew what they wanted, had already compared several quotes, and had often already heard of a competitor. Our campaigns were reaching shoppers at the end of a journey we were no longer part of.

The Metric That Kept Looking Fine

Insurance is one of the few categories where a good click-through rate can hide a bad campaign. WordStream’s 2026 Google Ads benchmarks put Finance and Insurance at a 9.83% click-through rate, well above the 6.64% all-industry average. The same data shows the category converting at just 2.64%, against 8.18% across all industries, at an average cost per lead of $74.44.

In other words, insurance ads are very good at getting a click and unusually bad at turning it into a customer. We had been celebrating the half of the funnel that was never really the problem.

The Market Analysis That Changed Our Mind

When we stepped back from our own dashboards and looked at the market, the picture was clear. J.D. Power’s 2026 U.S. Insurance Shopping Study found that 53% of auto insurance customers shopped in the past year, collecting an average of 3.5 quotes, the most in the study’s history. Nearly half of new auto policies (48%) were bought digitally.

The AI layer was the part we had underestimated. In J.D. Power’s AI Insurance Experience Study, 29% of auto and home insurance customers said they already use AI tools for research, servicing or shopping, and 42% of those who used AI to shop bought a policy as a result. Meanwhile, SparkToro’s clickstream analysis, reported by Search Engine Land, found 68% of U.S. Google searches ended without a click in early 2026, and click-through rates fell by nearly 60% when an AI Overview appeared.

Put together, the buyer was doing most of the research before they ever reached an ad. By the time they clicked, the shortlist was set. Our job was no longer to start the conversation. It was to be in the answer they had already read.

The Three Things We Changed

• We changed what the algorithm was chasing. Google is moving Dynamic Search Ads and broad match into AI Max for Search, with automatic upgrades starting this September. Automation optimizes toward whatever you call a conversion, so a form fill teaches it to find cheap form fills. We started feeding quoted and bound policies back as offline conversions, kept an exact-match campaign on core terms as a baseline, and used brand and location controls before the upgrade made those decisions for us.
• We wrote for the answer, not just the ranking. Service pages now open with a direct, quotable answer to the question the buyer is asking, followed by local detail and an FAQ. We also cleaned up every place an AI system might cross-check an agency’s name, address, licensed states and carriers. Inconsistent facts read as uncertainty, and uncertain sources do not get cited.
• We treated response time as part of the campaign. A shopper holding 3.5 quotes usually anchors on whoever answers first. After-hours chat, automated call-backs, and same-day follow-up moved from “operations” to the media plan.

What We Got Wrong on the Way

Our first instinct was to read falling organic clicks as falling demand and push more budget into paid search. That made the reports look better for a month and did nothing for policies. We also let automation run on thin conversion data too early, and it spent confidently on searches that were never going to buy. Automation is only as smart as the outcomes you give it.

The bigger lesson was about reporting. When the click is no longer where the decision happens, traffic becomes a lagging and often misleading signal. We had to change what we showed clients before we could change what we did.

What I Would Tell Another Marketer

If you run campaigns in insurance, or in any considered-purchase category where buyers research heavily before they act, check these four things this quarter:

• Is your primary conversion a business outcome? If your bidding optimizes to form fills, it is optimizing to the wrong thing.
• Do you know how AI tools describe your brand? Ask ChatGPT, Gemini, Perplexity and Google’s AI Overviews about your core services and locations every month.
• Are you tracking branded search and direct calls? In a zero-click market, recognition shows up there before it shows up in organic traffic.
• How fast does a lead get a human response? In a market where buyers collect several quotes, speed is a conversion rate lever.

The shoppers did not disappear. They moved the decision earlier, into places our dashboards were not measuring. The campaigns that win now are the ones built to meet them there.