Performance Max lets Google serve your ads across Search, Display, YouTube, Gmail, and Google Maps from a single campaign. Done well, it amplifies what is already working. Done wrong, it burns budget on irrelevant inventory. Scalepoint builds PMax campaigns that are actually structured to convert.
Performance Max (PMax) is a Google Ads campaign type that serves ads across all of Google's channels — Search, Display, YouTube, Gmail, Discover, and Maps — from a single campaign using machine learning to optimise toward your conversion goals. Unlike Search campaigns where you define keywords, PMax uses your creative assets, audience signals, and landing pages to find and convert customers across every surface Google owns. For the right business, PMax dramatically extends reach and can lower cost per acquisition. For businesses without strong creative assets or clear conversion tracking, it can waste significant budget. Scalepoint audits your account before recommending PMax — and when we do run it, we structure asset groups properly rather than dumping everything into one undifferentiated campaign.
PMax performs best when three things are in place: strong conversion tracking (so Google knows what it is optimising toward), quality creative assets (headlines, descriptions, images, video), and clear audience signals (customer lists, similar audiences, in-market segments). A swimming pool construction client running PMax with proper asset group segmentation and a customer match list generated a $24 CPA and 165 leads per month — outcomes only achievable because the underlying structure was correct. Without that structure, the same budget would have spread thinly across irrelevant placements.
cost per acquisition for a swimming pool construction business running structured PMax (Scalepoint client, 2025–26)
leads per month average for the same client — PMax expanding reach beyond Search alone
increase in lead volume within the first two months of rebuilding the PMax campaign structure
Google gives PMax campaigns significant autonomy. The job of an experienced operator is to give the algorithm the right guardrails — correct asset groups, strong signals, quality creative — so it optimises toward real business outcomes rather than cheap, unconverted clicks.
We build separate asset groups for each distinct service or product line. A roofing business gets one asset group for roof repairs, another for roof replacements, another for gutters. This gives Google enough signal to understand context and show the right creative to the right audience.
Customer match lists from your CRM, website visitor audiences, in-market segments for your category, and custom intent audiences built from your highest-converting keywords. Audience signals do not restrict who sees your ads — they guide where the algorithm starts its optimisation.
We write headlines and descriptions for every asset group, structured around search intent and conversion signals. For images, we advise on what performs (real job photos outperform stock imagery consistently). For video, we can work with existing footage or advise on simple production.
PMax is only as good as the conversion signals you feed it. We wire up call tracking, form submissions, and where possible quote values so Google optimises toward the outcomes that actually mean revenue — not vanity metrics.
Search themes in PMax tell Google which search intent categories to prioritise. We use these in combination with negative keyword lists at the account level to prevent PMax from cannibalising your Search campaigns or serving on irrelevant queries.
Brand exclusions ensure PMax does not spend budget showing your ads to people who were already searching for your business name. URL exclusions prevent spend on pages that do not convert. Placement exclusions block low-quality Display inventory.
PMax replaces Smart Shopping and extends product reach across Search, Shopping, Display, YouTube and Gmail simultaneously. For ecommerce, PMax combined with a well-structured Google Merchant Center feed is the most powerful single campaign available.
A building company offering new builds, extensions, and renovations gets more from PMax than a single Search campaign — as long as asset groups are structured by service and audience signals are properly configured.
PMax rewards businesses with quality images and video. If you have real job photos, before/after shots, or any video content, PMax can leverage those assets across Display and YouTube inventory that Search alone cannot reach.
PMax should not be the first campaign you run — it works best as an amplifier once your Search campaigns have established which keywords, suburbs, and audiences convert. We typically recommend PMax in month 3+ once conversion data is established.
No call required. Tell us your business and goals — we send back a written audit within 3 business days.