Performance Max Campaign Management with Real Control

Performance Max is a goal-based Google Ads campaign that serves ads across all of Google’s advertising channels from a single campaign. You define the conversion goal, budget and bidding target, and provide text, images, videos, product feeds and audience signals. Google then decides which ads to show, on which channel, to whom and at what bid. It is designed to find conversions wherever they are available within Google’s network.

Performance Max tends to perform best in these conditions.

Performance Max can struggle when conversion tracking is weak, conversion volumes are very low, the business sells to a narrow B2B audience, lead quality varies widely, or brand search makes up much of the reported performance. In these cases, focused Google Search campaigns often give better control and clearer insights, with Performance Max tested later once the foundations are in place.

For ecommerce, Performance Max draws on your Google Merchant Center feed to create Shopping ads and dynamic product ads across channels. Feed quality directly affects performance: accurate titles with important attributes, clear images, correct prices and availability, product types and custom labels for margin, bestseller or seasonal grouping. Custom labels let us separate campaigns by profitability and focus budget where returns are highest. Our Google Shopping ads service covers feed optimisation in depth.

An asset group is a collection of creatives, headlines, descriptions, images, logos and videos, together with audience signals and, for retail, a set of products. Organising asset groups by theme, such as product category, audience or service line, lets each group use relevant messaging. Generic assets that try to cover everything usually perform worse. We create focused asset groups with enough variety for Google to test combinations.

Audience signals are hints that help Performance Max find the right people faster, especially at the start. They can include your customer lists, website visitors, app users, custom segments based on search terms or websites, interests and demographics, and search themes that describe what your customers look for. Signals are starting points, not restrictions; Google may show ads to people outside them if it predicts conversions.

People searching for your brand name are likely to buy anyway. If Performance Max captures those searches, its results can look better than its true incremental contribution. Brand exclusions let you prevent Performance Max from serving on searches for your brand on Search and Shopping, leaving them to a dedicated brand search campaign that is measured separately. Account-level negative keywords and campaign negatives add further control over irrelevant searches.

Yes, but it needs extra care. Because Performance Max optimises toward the conversions it can see, it can find people who fill forms easily but never become customers, and it may attract spam submissions from certain placements. Safeguards include importing qualified leads and sales from your CRM as conversions, using conversion values that reflect lead quality, adding form validation and spam protection, and reviewing placement and lead data regularly. Our lead generation campaigns service covers these practices.

Performance Max uses conversion-based bidding: maximise conversions, optionally with a target cost per acquisition, or maximise conversion value, optionally with a target return on ad spend. Value-based bidding is preferred for ecommerce and for lead generation when lead values differ. Targets should be set realistically based on historical data and adjusted gradually, since sudden changes restart learning and cause volatility. Conversion value rules can adjust values by location, device or audience.

Performance Max can bid higher for new customers or focus only on new customers, using your customer lists and conversion data to recognise existing ones. This helps businesses that want growth rather than repeat purchases from people who would buy anyway. It works best with accurate customer lists uploaded regularly and a clear view of the value of a new customer.

Performance Max serves ads in many formats: text ads on Search, product ads on Shopping, video on YouTube, image ads on Display and Discover. If you do not provide video, Google may create basic videos automatically from your images, which rarely look professional. We provide a full set of high-quality images in required ratios, logos, headlines, descriptions and short videos, and review asset performance reports to replace weaker creatives over time.

Google now provides more reporting than when Performance Max launched, including channel performance across Search, Shopping, YouTube and Display, search term insights, asset performance, audience insights and placement information. We analyse these reports to understand where results come from, identify wasted spend and decide which inputs to improve. We also compare Performance Max results with business data such as new customers and profit, not just platform-reported conversions.

Performance Max and Search campaigns can run in the same account. When a search matches an exact-match keyword in a Search campaign, the Search campaign is generally prioritised. This lets advertisers keep precise control over their most important keywords while Performance Max finds additional opportunities. We plan the account structure so campaigns complement each other rather than compete.

Platform-reported conversions can overstate impact, especially when brand and remarketing traffic is included. We use Google Ads experiments to compare results with and without Performance Max, or to test changes such as new assets or bidding targets, and we look at overall business outcomes, total revenue, new customers and blended cost per acquisition, rather than campaign metrics alone.

New campaigns typically go through a learning period of a few weeks while the algorithm explores. Performance can fluctuate during this time. Major changes to budgets, targets or assets can trigger new learning. We launch with sensible budgets, avoid frequent large changes and judge performance over meaningful periods rather than day by day.

These mistakes often lead to disappointing results.

By default, Performance Max may send users to pages on your website other than the final URLs you provided, if it judges them more relevant. This can help find new traffic, but it can also send visitors to blog posts, career pages or policy pages that do not convert. We decide whether to allow URL expansion based on your site structure, and exclude pages or use URL rules where needed.

Budgets should allow enough daily conversions for the algorithm to learn; very small budgets spread across many asset groups rarely perform well. For ecommerce, budgets are often set by product group based on margin and target return. For lead generation, budgets are aligned with target cost per qualified lead and sales capacity. We increase budgets gradually as results prove sustainable.