Stop guessing your PPC budget split

Most PPC budget debates revolve around finding the perfect split between brand awareness and conversion-focused campaigns. That focus is usually misplaced.

The ideal balance shifts constantly depending on business stage, market saturation, seasonality, competitive pressure, and revenue goals.

Yet many teams still treat the funnel split as a fixed formula: 40% upper funnel, 60% lower funnel, set it and forget it. That ratio might work today but could be completely wrong in six months.

Every budget conversation eventually boils down to the same tension. Someone wants to cut brand awareness spend because it doesn’t generate direct conversions. Someone else warns that chasing only conversions will leave the pipeline dry within a year.

Both arguments hold merit, which is why this is so challenging.

The lower-funnel case is easy to defend

When most PPC managers discuss the lower funnel, they mean Shopping, Performance Max, and high-intent Search.

Someone typing “buy running shoes new york” has already decided on the product. Shopping showcases the right SKU at the right price. PMax chases conversion signals across every Google surface. The attribution is clean, the ROAS is visible, and the CFO is satisfied.

The catch is that this demand already exists. These campaign types harvest intent. They don’t create it. Every conversion from a high-intent search term or Shopping click results from awareness built somewhere else. A YouTube pre-roll. A friend’s recommendation. A social post. Years of brand presence in the market.

You’re collecting fruit from a tree you didn’t plant.

Search deserves special treatment here because it doesn’t sit neatly at the bottom of the funnel. A query like “best running shoes for marathon training” is informational. The person is researching, not buying. AI Max and broad match expansion in Google Ads are pushing Search campaigns further into this territory, meaning Search can serve both ends of the funnel depending on configuration and which queries it captures.

Audit your Search terms regularly through this lens. How much of your Search spend is closing existing demand versus reaching people earlier in their decision-making process?

This approach works until it stops working. And the signal that it’s failing usually arrives too late.

When branded search volume flatlines, CPCs on core terms keep climbing because the same pool of high-intent users is getting more expensive to reach, and new customer acquisition starts to plateau while retention holds steady. These are symptoms of a brand living off existing demand without replenishing it.

Lower-funnel efficiency is real. But it’s also borrowing against the future.

The reseller trap: When your lower funnel depends on someone else’s brand

There is a version of this problem specific to resellers and multi-brand ecommerce that doesn’t get enough attention.

If you sell branded products you don’t own, your lower funnel can work extremely well in the short term. Shopping and Search campaigns for established brands convert efficiently because the brand owner has already done the awareness work. You’re harvesting demand that Nike, Adidas, or whoever else has spent years and significant budgets building.

The structural risk is that you have no control over that demand. If the brand owner reduces its marketing investment, pulls out of a market, or simply fades in relevance, your Shopping and Search volume follows. You can’t counter it with your own PPC spend because the underlying interest isn’t there to harvest. The tree stops producing fruit, and you never owned it.

This creates two strategic imperatives that are easy to deprioritize when the lower funnel is performing well.

Own-brand development: products or lines that you control, where you own the brand equity and can invest in awareness independently.

Reseller brand building: investing in the upper funnel to make your own name well known, so customers think of you as the destination regardless of which brands you carry. A consumer who searches for your store name rather than a specific brand is much more resilient than one who only finds you through a branded product query.

Both require some form of upper-funnel investment. Own-brand development needs awareness campaigns to build product recognition from scratch. Reseller brand building needs a consistent presence across Demand Gen, YouTube, and Display to make your name synonymous with the category, not just the brands within it. That’s only within Google’s ecosystem.

To complete the picture, you might also include SEO, word of mouth, pop-up events, local advertising, and more. Brand building has no limits.

Neither of these investments shows up in this month’s ROAS report. Both show up in next year’s business resilience.

Upper funnel is inventory management

Brand awareness spend is often framed as the soft, hard-to-measure part of the budget. The part you do when you have money left over. That framing gets it exactly backward.

Upper-funnel investment is how you build the pool of future converters. Every person who sees a Demand Gen ad on YouTube or Google Display today and doesn’t click isn’t a failed impression. They’re a potential high-intent searcher in three weeks. You’re filling the top of the pipeline that your Shopping and Search campaigns will harvest later.

Google’s Demand Gen campaigns make this dynamic particularly visible within a single platform. You can run Demand Gen to reach in-market audiences who don’t yet know your brand, then watch Search impression share and branded query volume respond over the following weeks. The lag is real and measurable.

Upper-funnel spend today shows up in lower-funnel performance next month, not this week. That delay is why it gets cut first when budgets tighten, and why cutting it tends to hurt six to eight weeks later rather than immediately.

Teams that manage this well think of Demand Gen not as brand spend, but as pipeline investment. The question isn’t “What is the ROAS on this campaign?” It’s “How much qualified demand am I creating for my Shopping and Search campaigns to close?”

Why a fixed split is the wrong answer

The 70/30 or 60/40 rules you read about are averages across many businesses in many contexts. They’re useful as a starting point and useless as a long-term policy.

Consider what changes the optimal split.

A new product launch needs heavy upper-funnel investment upfront because awareness is zero.

A mature product in a saturated category needs it too, because every competitor is also harvesting the same pool of high-intent searchers, and the only way to grow is to expand the pool.

A seasonal business approaching peak needs to have already done its upper-funnel work before the peak hits because awareness doesn’t respond fast enough to be built in-season.

Equally, a business in financial distress or facing a short-term revenue target can’t afford to wait eight weeks for upper-funnel investment to mature. The right answer in that moment is to focus on the lower funnel, accept the trade-off consciously, and plan to reinvest in awareness as soon as the pressure lifts.

The point is that both of these decisions are correct in context. A fixed split ignores context entirely.

Building a dynamic split logic

Rather than a fixed ratio, the most useful framework is a set of conditions that trigger a shift in either direction.

Shift budget toward upper funnel when:

Branded search volume is flat or declining quarter over quarter.

New customer acquisition cost is rising while retention metrics hold.

You’re entering a new market or launching a new product.

Competitors are visibly increasing their brand presence.

You’re approaching a peak season with at least six to eight weeks of runway.

You’re a reseller whose top brands are showing declining search interest or reduced marketing activity.

Shift budget toward lower funnel when:

You have a short-term revenue target that can’t wait.

Upper-funnel campaigns have been running long enough to build measurable awareness, and the conversion window is now.

Cost per acquisition on Shopping or Search is below target, and scaling makes sense.

Audience saturation on Demand Gen is high, meaning you’re reaching the same people repeatedly without expanding reach.

Within Google Ads, the data to monitor this is available without external tools. Branded query volume in Search Terms, impression share trends on non-branded terms, Demand Gen reach and frequency metrics, and new versus returning customer segmentation in conversion data together give you a reasonable picture of where the funnel is healthy and where it isn’t.

The review cadence matters as much as the metrics. Monthly is the minimum for a funnel split review. Quarterly is too slow. By the time a quarterly review catches a declining branded search trend, you’ve already lost several weeks of pipeline-building time.

The conversation nobody wants to have

The reason funnel balance stays broken in most organizations isn’t analytical. It’s political.

Lower-funnel spend is easy to defend in a meeting. The ROAS is there, the conversion numbers are there, and the CFO can see a direct line between spend and revenue.

Upper-funnel spend requires a different kind of argument. “This investment will make our Shopping and Search campaigns work better in six weeks.” That argument is harder to make, easier to cut, and almost impossible to defend when someone asks for a quick win.

The answer isn’t to stop making the argument. It’s to change the evidence you bring to it.

Track branded search volume as a leading indicator.

Build a view that shows Demand Gen reach in month one and Search conversion volume in month two alongside each other.

Make the lag visible and the relationship concrete. Once the data tells the story, the conversation gets easier.

Budget allocation isn’t a one-time decision. It’s an ongoing signal about what kind of growth you’re building.

Optimizing purely for this month’s ROAS is a choice. So is investing in the demand that will drive next quarter’s revenue.

And if you’re a reseller, it’s also a decision about whether your business is built on a foundation you control or one you’re renting from brand owners who have their own priorities.

The best PPC teams do both, and they know when to lean in each direction.