Is Paid Search Still Worth It for B2B SaaS?

Is Paid Search Still Worth It for B2B SaaS?

For a narrow set of intent, yes. For the broad top of funnel, increasingly no. Paid search still works when someone is actively looking for what you sell and is close to choosing. It works badly as a way to create awareness, and that is where most wasted B2B budget lives.

The reason is not that ads got worse. It is that the surrounding behaviour changed. Shortlists form earlier and more privately, and the results page itself hands out fewer clicks than it used to.

So here is what the evidence actually says, and where we would still spend.

What Has Actually Changed About Search?

Fewer clicks leave the results page. Pew Research Center published a study on 22 July 2025 analysing browsing data from 900 US adults who consented to share their activity, covering 68,879 unique Google searches in March 2025, of which 12,593 produced an AI summary.

The difference was large. When an AI summary appeared, users clicked a traditional search result link in 8 percent of visits. On pages without a summary they clicked nearly twice as often, in 15 percent of visits. Users also ended their browsing session more often after an AI summary, 26 percent of visits against 16 percent.

The citation numbers are the ones that should worry anyone counting on organic clicks. Pew found users very rarely clicked the sources cited inside summaries, at 1 percent of all visits to pages with one. Less traffic overall changes what a paid click has to compete with, and what it is worth.

Does Paid Search Still Reach Buyers at the Right Moment?

Sometimes, but later than most media plans assume. The 6sense 2025 B2B Buyer Experience Report, based on nearly 4,000 buyer responses, found that buyers contact sellers at roughly 61 percent through their purchasing journey, and that buyers initiated 79 percent of engagements.

The shortlist is largely settled by then. The same report found that 95 percent of the time the winning vendor is already on the Day One shortlist, with buyers evaluating an average of 5.1 vendors and having prior experience with about 3.8 of them.

Read that carefully, because it reframes what an ad is for. If prior familiarity decides who makes the list, then paid search is not building the list. It is being found by people who already made it, which is a much smaller and more valuable job.

How Small Is the Shortlist?

Very. TrustRadius, in its 2026 B2B Buying Disconnect Report published on 15 July 2026 and based on 1,862 technology buyers and 444 vendors, found that 83 percent of buyers shortlisted three or fewer products. Three slots, and most are filled by familiarity.

That is the real competition for a paid click. You are not bidding against other advertisers for attention, you are bidding for a position in a list that mostly already exists. An ad that reaches someone who has never heard of you is fighting a much harder battle than the cost per click suggests.

It also explains why brand-building work that looks unmeasurable keeps outperforming precisely measured demand capture. The measurable channel harvests the demand. Something else created it.

Should You Bid on Your Own Brand?

Usually yes, but for defensive reasons rather than growth ones. Branded clicks are cheap and convert well, which makes the reported return look extraordinary. Much of that return would have arrived anyway through the organic result sitting directly underneath.

The honest case for it is competitors bidding on your name, a results page crowded enough to push your organic listing down, or a need to control the landing page for a specific campaign. Those are real, and they justify a modest spend.

The dishonest case is that it makes the paid dashboard look good. Branded search is a measure of demand you already created, not a channel that created it. We wrote about that distinction in our piece on branded search demand.

Is Bidding on Competitor Terms Worth It?

Occasionally, and it is more expensive than it looks. Someone searching a competitor's name has already formed an intent, and interrupting that intent requires a genuinely better answer, not just a landing page that says you are the alternative.

When it works, it works because you have a specific, credible difference that the searcher cares about, and a comparison page that demonstrates it honestly. When it fails, it fails because the visitor was researching the competitor for a reason and your ad did not address that reason.

Budget for a long test if you try it. Competitor terms usually carry a higher cost per click and a lower conversion rate, and they need a longer window to show whether the pipeline they create actually closes.

How Do You Know If It Is Working?

Measure pipeline and closed revenue, not conversions. A B2B sales cycle is long enough that optimising on form fills reliably produces more form fills and no more customers. The channel gets better at the metric while getting worse at the job.

Watch for the self-attribution trap too. Paid search sits at the end of a journey, so it collects credit for demand that other work created. A last-touch model will always make it look like your best channel, particularly when branded terms are included.

The practical test we like is a holdout. Pause a segment, geography, or keyword group for a full sales cycle and see what actually changes in pipeline. It is uncomfortable and it is the only measurement that is not arguing with itself. Our guide to marketing attribution for B2B SaaS covers the models.

What Should You Spend On Instead?

The things that get you onto the shortlist before the search happens. That means being findable and credible during the private research phase: comparison pages, customer proof, documentation, and content that answers the specific questions a buyer asks while nobody from your company is present.

It also means being citable by the tools buyers now use. TrustRadius found 63 percent of buyers used AI during their purchase journey and that 94 percent of those fact-check its responses at least some of the time. Being the source that survives a fact-check is a marketing channel now, even though nobody has a dashboard for it.

And it means reviews. The same report found 74 percent of buyers use reviews to inform purchase decisions, and that demos, free trials, prior experience, and user reviews ranked as the most influential resources. None of those are ad buys.

When Is Paid Search Clearly the Right Call?

Three situations. When you sell something with an obvious, high-intent search term that buyers type when they have a problem right now. When you are launching in a market where nobody knows you and you need a measurable way to test messaging quickly. And when a competitor is bidding on your brand.

There is a fourth, less obvious one. Paid search is an excellent research instrument. Running ads against twenty variations of how you describe your product tells you which language buyers respond to, faster and more cheaply than any survey.

Treat that spend as research rather than acquisition and it becomes easier to justify. You are buying information about what to put on your homepage, not buying leads. Our piece on demand gen against lead gen covers that split.

What Would We Do With a Fixed Budget?

Split it three ways and be honest about which third is which. A small defensive branded spend, a focused high-intent campaign on the two or three terms that genuinely indicate a live problem, and the rest into becoming the vendor people already know before they search.

Then run one holdout a year on the branded spend, because that is the line item most likely to be flattering itself, and the one nobody ever tests.

If you are trying to work out whether your paid search is creating demand or just collecting it, we are happy to look at it with you. That question comes up constantly in our work at phoenix.studio, and the answer usually changes where the next quarter's budget goes.