Search, Performance Max, and Demand Gen in One Account: The Full-Funnel Google Ads Strategy That Compounds Results
How to build a full-funnel Google Ads strategy using Search, Performance Max, and Demand Gen for established lead gen accounts with real conversion data.
TL;DR: A full-funnel Google Ads strategy layers Search (high-intent conversions), Performance Max (broad and bottom-of-funnel demand), and Demand Gen (retargeting plus lookalike audiences) into a five-campaign structure. For established lead gen accounts with real conversion data, this architecture lowers cost per conversion across all campaigns because each layer warms the audiences the next layer converts.
| Campaign Type | Funnel Position | Bid Strategy | Primary Goal |
|---|---|---|---|
| Search | Bottom | Max Conversions / Target CPA | High-intent lead capture |
| Pmax Broad | Top | Max Conversions | Early-stage researcher reach |
| Pmax Bottom-of-Funnel | Bottom | Max Conversions | Comparison shopper capture |
| Demand Gen Retargeting | Mid | Max Clicks | Recapture site visitors |
| Demand Gen Lookalike | Top | Max Conversions | New audience reach |
This post is based on a video Peterson published on the Creekside Marketing YouTube channel: Full-Funnel Google Ads Strategy | Search, Performance Max & Demand Gen. Watch the full account walkthrough for the visual breakdown.
Every Google Ads account starts with Search. That part is obvious. What is not obvious is what to build on top of Search once the account has enough conversion data to expand, and why adding upper-funnel campaigns changes the performance of the lower-funnel campaigns you already have running.
We run a full-funnel Google Ads strategy for a lead gen account in financial services with a long sales cycle, years of conversion history, and substantial customer and lead list data. The account runs five campaigns across three types: Search, Performance Max, and Demand Gen. This post walks through exactly how that structure is built, what role each campaign plays, and why adding Demand Gen campaigns caused cost per conversion to drop significantly in both Search and Pmax without any changes to those campaigns directly.
This is not a strategy for accounts in their first 90 days. It is a strategy for established accounts that have the conversion data, customer lists, and lead volume to support AI-driven campaigns that actually work.
Why a Full-Funnel Google Ads Strategy Starts With Search and Only Expands When the Data Is Ready
Search is the right starting point for every Google Ads account because it generates real data fast: actual search terms, conversion events tied to specific queries, and enough signal for Google to optimize toward cost per conversion rather than clicks. According to Creekside Marketing’s direct account management experience, you cannot responsibly move into Performance Max or Demand Gen until you have consistent conversion data and a bid strategy that is optimizing for conversions rather than clicks. That data is the foundation the other campaigns require.
For accounts still in the clicks phase or without consistent conversion volume, stay in Search until the data is ready. Launching Pmax or Demand Gen prematurely wastes budget and trains the algorithms on noise.
How Demand Gen Campaigns Fit Into a Lead Gen Full-Funnel Google Ads Strategy
Demand Gen campaigns serve two distinct functions in a full-funnel setup: recapturing website visitors who did not convert, and reaching new audiences who match the profile of your best leads. Neither function overlaps with what Search or Performance Max does, which is precisely why Demand Gen lowers costs across the account when it is structured correctly.
Demand Gen Retargeting: Keeping Warm Leads Engaged at Very Low CPC
The retargeting Demand Gen campaign in this account targets one specific audience: people who visited the website but did not submit their information. Existing leads who already converted are explicitly excluded. The goal here is not to collect a new form fill. The account already has their contact details. The goal is to stay visible during a long sales cycle so those people do not drop out before they are ready to move forward.
Because the only valuable action these people can take is to continue the process rather than fill out a new form, the campaign runs on Max Clicks bid strategy rather than Max Conversions. The cost per click for this type of Demand Gen retargeting is extremely low. According to Peterson’s direct observation across multiple accounts, CPCs on retargeting Demand Gen campaigns can be as low as 10 cents. That means the budget required to maintain meaningful brand presence with warm leads is relatively small.
This approach is not limited to leads who came through Google Ads. Any lead database, from any source, can be uploaded and used for this type of campaign. If someone is in your CRM but has not moved forward in the sales cycle, a Demand Gen retargeting campaign running on Max Clicks is one of the lowest-cost ways to keep them engaged.
Demand Gen Lookalike: Top-of-Funnel Reach for New Audiences
The second Demand Gen campaign targets lookalike audiences built from website visitors and near-converted leads. For this particular account, the targeting is oriented toward people who are at the beginning of their research into the product category, not people who are ready to apply or book. The goal is to get people who fit the profile into the consideration phase, so they show up later in Search or Pmax with stronger intent signals.
The indirect benefit of this campaign is measured in the performance of other campaigns, not in its own direct conversion volume. This is an important framing shift. Demand Gen lookalike campaigns are not designed to generate form fills directly. They are designed to create the warmer audience that your conversion campaigns feed on.
How Performance Max Is Structured in a Full-Funnel Lead Gen Google Ads Account
This account runs two Performance Max campaigns with distinct funnel positions, not one broad Pmax campaign covering everything. The distinction between a broad Pmax and a bottom-of-funnel Pmax is one of the most significant structural decisions in the account, and it is where most Google Ads managers leave performance behind by collapsing everything into a single campaign.
Broad Performance Max: Reaching Researchers Early in the Cycle
The broad Pmax campaign uses audience signals oriented toward people who are new to the product category or just starting their research. The search themes in this asset group reflect early-stage language: introductory questions, general category terms, and comparison queries from people who have not yet entered a specific sales funnel. The goal is to show up before the competition does, at the moment when brand associations are still being formed.
Bottom-of-Funnel Performance Max: Capturing Comparison Shoppers
The second Pmax campaign targets a very specific behavior pattern. According to Peterson’s direct analysis of this account, the search themes in this asset group reflect the searches people make when they have already done significant research, entered a sales funnel with one or more providers, and are still comparing rates or offers to see if they can find something better. This is high-value traffic because those users are close to a final decision.
The audience signals for the bottom-of-funnel Pmax are built from customer lists of people who have already converted or who are near the end of the sales cycle. Pmax does not show ads to those specific people. It shows ads to people who behave similarly to them. This distinction from retargeting is critical: actual retargeting of known contacts happens in the Demand Gen campaign, not in Pmax.
For more on common Performance Max mistakes that drain budget without generating real demand, see our breakdown of the biggest Pmax misconceptions we find in every account audit.
Offline Conversions: The Fix That Eliminated the Spam Lead Problem
The most critical optimization in this account’s Performance Max setup is offline conversion tracking. This account had a documented problem in its history: when Pmax optimized toward all form submissions, it generated large volumes of bots, spam leads, and completely unqualified contacts. According to Peterson’s direct analysis of what this account looked like before the fix, the platform was delivering “tons of bots and tons of absolutely trash leads, tons of spam” when raw form fills were the only conversion signal.
The fix was uploading offline conversions from the CRM. The sales team qualifies incoming leads and marks them as qualified. That signal goes back to Google. Now both Pmax campaigns optimize toward qualified leads only. The campaigns learned what a real conversion looks like and adjusted their targeting accordingly. The spam lead problem was eliminated. This approach works for Search campaigns as well.
Business Name Exclusion: Non-Negotiable in Every Pmax Campaign
The business name is excluded from both Performance Max campaigns in this account. Without that exclusion, Pmax consumes budget showing ads to people who are already searching the brand name directly. Those are the easiest conversions to get, and also the ones that would happen through branded Search anyway without Pmax involvement. Excluding the brand name forces Pmax to generate incremental demand rather than claim credit for conversions it did not earn.
Why Search Delivers Higher Lead Quality Than Performance Max in Lead Gen Accounts
According to Creekside Marketing’s analysis of this account, Search consistently delivers higher-quality leads than Performance Max. This is a well-documented pattern in lead gen categories: Search captures people actively querying for a specific solution, which produces stronger intent signals than the broader behavioral targeting Performance Max uses. The leads that come through Search are, on average, closer to a buying decision when they arrive.
The quality gap between Search and Pmax narrows significantly when offline conversion feedback is in place. When Pmax optimizes toward qualified leads rather than all form submissions, the campaigns train on the same quality signals the sales team has already validated. The practical implication: Search should remain the primary conversion campaign in any lead gen full-funnel setup. Performance Max and Demand Gen compound its results rather than replace it.
The Counterintuitive Finding: Demand Gen Lowered CPAs in Campaigns It Did Not Touch
This is the most important and most counterintuitive outcome from this account, and the finding that changes how you should think about upper-funnel spending in a lead gen context. Adding Demand Gen campaigns caused cost per conversion in both Search and Performance Max to drop significantly without any direct changes to those campaigns. Peterson flagged this explicitly during the account walkthrough: the Demand Gen campaigns did not generate the most direct conversions, but their indirect effect showed up clearly in lower CPAs across Search and Pmax.
The mechanism is straightforward. Demand Gen keeps the brand visible to people who are already in the research or consideration phase. When those people eventually search for the product category or see a Pmax ad, they are more familiar with the brand, more likely to click, and more likely to convert. The conversion gets attributed to the last-touch campaign (Search or Pmax), but the Demand Gen impressions are what moved those people close enough to convert.
This is why standalone Search campaigns eventually hit a performance ceiling. They capture demand that already exists. Demand Gen and Performance Max, when structured correctly, create new demand and warm it before it ever shows up in Search.
For an example of how this full-funnel compounding plays out in a high-ticket service vertical with specific numbers, see the full-funnel Google Ads playbook for a cosmetic dental practice.
When to Implement Target CPA (And Why Jumping to It Too Early Backfires)
Once an account has consistent conversion volume at a consistent cost per conversion, switching from Max Conversions to Target CPA bid strategy is a reliable way to drive CPAs down further over time. The prerequisite is consistency across both volume and cost. If either metric swings significantly week to week, Target CPA restricts delivery in ways that suppress volume before the efficiency gains can materialize. According to Peterson’s direct account management approach, Target CPA is a step in the optimization sequence, not a starting point. It works only when the account has the data history to support the constraint.
The Build Sequence: How to Construct This Full-Funnel Strategy From Scratch
For accounts that are not yet at this level of complexity, the order of operations below reflects how this account was built over time. Each step requires the previous step’s conversion data and audience signals to function effectively. Skipping steps or rushing the sequence produces the low-quality lead problems this account eventually solved with offline conversions and a more deliberate campaign architecture.
- Start with Search only. Drive conversions. Build conversion history and real data.
- Once conversion volume is consistent and bid strategy has moved to Max Conversions (not Max Clicks), evaluate whether the account has enough customer list data to build meaningful Pmax audience signals.
- Add Performance Max with clear audience signals from existing customer and lead lists. Implement offline conversion feedback immediately, before Pmax accumulates any optimization history around low-quality conversions. Exclude the brand name from day one.
- Add Demand Gen retargeting once lead volume justifies it. Use Max Clicks. Keep the budget low since CPCs can be as cheap as 10 cents.
- Add Demand Gen lookalike after the retargeting campaign has validated the audience approach and is running stably.
- Monitor the effect on Search and Pmax CPAs. Expect improvement over time as Demand Gen warms the broader audience pool.
- Implement Target CPA on campaigns with stable, consistent conversion histories.
This is not a structure to build in month one. It reflects what a mature, data-rich Google Ads account looks like when it is managed correctly over time.
FAQ
What is a full-funnel Google Ads strategy? A full-funnel Google Ads strategy uses multiple campaign types to cover the entire customer journey. Search captures high-intent conversions at the bottom of the funnel. Performance Max handles both broad top-of-funnel reach and bottom-of-funnel comparison traffic. Demand Gen drives brand awareness and retargeting in the middle. Each type serves a different stage, and they compound each other’s performance when structured correctly.
When should I add Performance Max to my Google Ads account? Add Performance Max after your Search campaigns have accumulated consistent conversion data and your bid strategy has moved to Max Conversions rather than Max Clicks. You also need customer or lead list data to build meaningful audience signals. Without that foundation, Performance Max will not optimize effectively and will generate a high proportion of low-quality or spam leads.
Why does Demand Gen lower cost per conversion in Search and Performance Max? Demand Gen keeps your brand visible to people in the research and consideration phases before they are ready to convert. When those warmed audiences later search for your product or see a Pmax ad, they are more likely to click and more likely to convert. The conversion gets attributed to Search or Pmax, but Demand Gen moved them closer to the decision. The result is lower CPAs in those campaigns without touching them directly.
How do offline conversions improve Performance Max lead quality? Offline conversions allow you to send qualified lead data from your CRM back to Google. When Pmax optimizes toward qualified leads instead of all form submissions, it stops targeting bots and spam traffic. The campaign learns what a real conversion looks like based on signals your sales team has already validated, and targets audiences with matching behavior patterns. Based on direct account analysis, this eliminates the spam lead problem that plagues Pmax accounts optimizing only toward raw form fills.
Should I always exclude my business name from Performance Max? Yes. Without a brand name exclusion, Performance Max claims credit for branded conversions that would happen through Search anyway. This inflates Pmax metrics without generating incremental demand. Exclude the brand name from every Pmax campaign and let Search capture branded traffic directly. This exclusion is non-negotiable regardless of account size or maturity.
Build This Strategy for Your Account
If your Google Ads account has been running for over a year and you are still operating a single Search campaign, you are leaving performance on the table. The full-funnel structure described here is what we build for established lead gen clients at Creekside Marketing, based on managing over $20M in ad spend across accounts at every stage of maturity.
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About the Author
Peterson Rainey is the founder of Creekside Marketing, a paid advertising agency managing over $20M in annual ad spend across Google Ads and Meta Ads. He publishes regular Google Ads account walkthroughs on the Creekside Marketing YouTube channel.
