Google Demand Gen campaigns are Google's mid-funnel ad format designed to reach new audiences across YouTube, Gmail, and the Discover feed using image and video creative paired with audience signals. Demand Gen replaced Discovery campaigns in late 2023 and has evolved substantially through 2025 and into 2026, becoming a critical layer in full-funnel Google Ads strategy. This guide covers how Demand Gen works today, how it fits alongside Search and Performance Max, what you need to launch successfully, how to measure results beyond last-click attribution, and how the format applies across ecommerce, B2B, and lead generation verticals. Whether you run client accounts as an agency, manage Google Ads in-house, or want the entire function handled for you, this is the complete 2026 playbook.
What Is Google Demand Gen And How Did It Replace Discovery Campaigns?
Google Demand Gen is a campaign type that serves visually rich ads across YouTube (including Shorts and in-feed), Gmail, and the Google Discover feed. It is the direct successor to Discovery campaigns, which Google sunset in 2023 by automatically migrating all existing Discovery campaigns into the Demand Gen format.
The upgrade was not just a rebrand. Demand Gen introduced several capabilities Discovery never had: video ad support (including vertical Shorts-format video), lookalike audience segments built from your first-party data, A/B creative experiments at the campaign level, and expanded placement controls that let advertisers choose between YouTube-only or all-placement delivery.
The core job remains the same: reach users who are not actively searching but match behavioral and interest signals that suggest they are likely to convert. Think of it as paid prospecting inside Google's owned properties, without relying on third-party display networks.
In 2026, Demand Gen has matured into a genuine pipeline-builder rather than the awareness-only play many advertisers initially dismissed it as. The key shift is better bidding integration and improved conversion data flowing back through enhanced conversions, which makes the format viable for performance-focused accounts, not just brand campaigns.
Where Demand Gen Fits In The Google Ads Ecosystem
Demand Gen does not replace Search, Performance Max, or standalone YouTube campaigns. It occupies a specific slot, and understanding that slot prevents budget waste and strategic confusion.
Demand Gen Vs Search: Different Stages, Different Jobs
Search captures existing intent. Demand Gen creates it. A user searching "best CRM for small business" already knows they want a CRM. A user scrolling YouTube Shorts who sees your CRM ad does not, but they match the profile of someone who will want one within the next 30 to 90 days.
The practical implication: Demand Gen will almost never outperform Search on last-click CPA. That is not a failure of the format. It is doing a fundamentally different job. Accounts that run both correctly see Search CPA stay flat or improve because Demand Gen is warming audiences before they ever type a query. The mistake is running Demand Gen and evaluating it on the same last-click metrics as Search.
Demand Gen Vs Performance Max: Overlap, Conflict, And Coexistence
This is the question most advertisers get wrong. Performance Max campaigns can serve ads on the same placements Demand Gen uses: YouTube, Discover, and Gmail. The difference is control.
Performance Max is a black box that allocates budget across all Google surfaces automatically. Demand Gen gives you direct control over creative, audience signals, and placement selection within its specific inventory. You can run both, but you need to understand where they overlap.
When to use Demand Gen instead of Performance Max: When you want to control creative sequencing, test specific audience segments, run prospecting with lookalike audiences, or isolate mid-funnel performance from bottom-funnel Shopping and Search activity. When to let Performance Max handle it: When you are budget-constrained and need Google's algorithm to allocate spend across the full funnel without manual segmentation.
In practice, the strongest accounts in 2026 run both: Performance Max handles bottom-funnel conversion capture, and Demand Gen runs dedicated prospecting with separate creative, separate audiences, and separate measurement.
Demand Gen Vs YouTube Ads: When To Use Each Format
Demand Gen can serve video ads on YouTube, which creates confusion about when to run a standalone YouTube campaign instead. The distinction: standalone YouTube campaigns (Video Action, Video Reach, Video View) give you granular control over YouTube-specific settings like frequency capping, content exclusions, and detailed YouTube audience targeting. Demand Gen bundles YouTube with Gmail and Discover and optimizes across all three.
Use standalone YouTube when your goal is awareness at scale with tight frequency controls. Use Demand Gen when your goal is mid-funnel engagement and conversion across Google's content surfaces, and you want Google to optimize delivery across placements.
Demand Gen Campaign Structure: What You Need Before You Launch
Launching a Demand Gen campaign without the right inputs is a reliable way to burn budget. Here is what you need in place first.
Audience Signals: Customer Match, Lookalikes, And Interest Targeting
Audience signals are the single most important input for Demand Gen. Unlike Search, where the query itself defines intent, Demand Gen relies entirely on your audience definitions to find the right users.
Customer Match lists are your strongest signal. Upload your existing customer email lists, and Google will find those users across its properties. Lookalike segments (Google calls them "similar segments" in the Demand Gen context) extend your reach by finding users who share behavioral patterns with your Customer Match lists. You can set these to narrow, balanced, or broad reach. Start with narrow, expand as you collect conversion data.
Interest and in-market audiences work but are less precise. Layer them as secondary signals rather than primary targeting. The best-performing Demand Gen campaigns in 2026 lead with first-party data and use interest targeting as a supplement, not a foundation.
This is where the quality of your conversion tracking becomes decisive. If your enhanced conversions setup is incomplete or sending low-quality signals, your lookalike audiences will be built on noise. Fix tracking before launching Demand Gen.
Creative Requirements: Images, Videos, And Headlines For Each Placement
Demand Gen supports both image and video assets. For images, you need landscape (1.91:1), square (1:1), and portrait (4:5) formats. For video, horizontal (16:9), square (1:1), and vertical (9:16 for Shorts) are all supported.
Google will mix and match your assets across placements. Provide at least five images, two videos if possible, five headlines, and five descriptions. Demand Gen rewards creative volume and variety more than most campaign types because it is testing across three different surfaces with different user behaviors.
One critical detail many advertisers miss: your creative needs to work without sound. YouTube Shorts autoplay with sound, but Gmail and Discover placements are silent by default. If your video relies on a voiceover to communicate value, it will underperform on two of the three surfaces.
Landing Page Strategy: Why Demand Gen Traffic Behaves Differently From Search
Demand Gen traffic is cold to warm. These users were not searching for you. Sending them to the same landing page you use for Search campaigns is a conversion killer.
Demand Gen landing pages need to educate and build credibility before asking for a conversion. Longer pages, social proof, clear benefit statements, and lower-friction conversion actions (content downloads, quiz funnels, product exploration pages) consistently outperform direct purchase or lead form pages for Demand Gen traffic.
This is one of the reasons the format frustrates advertisers who treat all Google Ads traffic the same. The landing page gap is often bigger than the audience or creative gap.
Smart Bidding For Demand Gen: Maximize Conversions Vs Maximize Clicks Vs Target CPA
Demand Gen supports three bidding strategies, and choosing wrong burns budget fast.
Maximize Clicks is a learning-phase tool only. Use it for the first seven to fourteen days of a new campaign when you have no conversion data, then switch. Do not leave campaigns on Maximize Clicks long-term.
Maximize Conversions is the right starting point once you have at least 15 to 20 conversions in the campaign. It lets Google optimize for conversion volume without a CPA constraint, which gives the algorithm room to learn what works.
Target CPA should only be applied after you have 30 or more conversions and a clear understanding of your actual CPA. Setting Target CPA too low too early will strangle delivery. Setting it 20 to 30 percent above your actual CPA and slowly tightening it is the pattern that works. This mirrors smart bidding principles across Google Ads: the algorithm needs room to operate before you constrain it.
Measuring Demand Gen: Why Last-Click Attribution Understates Its Value
Demand Gen's value shows up in metrics that most Google Ads dashboards are not configured to surface by default. If you evaluate Demand Gen on last-click ROAS alone, it will always look like a waste of budget.
Data-Driven Attribution And Demand Gen
Google's data-driven attribution model assigns fractional credit to Demand Gen touchpoints based on their modeled contribution to conversions. This is the minimum acceptable attribution model for evaluating Demand Gen. Last-click attribution will systematically undercount its contribution because the format's job is to create the demand that Search and Shopping later capture.
How To Use GA4 To Understand Demand Gen's Role In The Funnel
In GA4, use the Conversion Paths report and the Model Comparison report to see where Demand Gen appears in multi-touch journeys. Look specifically at assisted conversions and first-touch interactions. A healthy Demand Gen campaign will show up as the first or second touchpoint in conversion paths that close through Search or direct traffic.
Also monitor new user acquisition metrics. Demand Gen should be driving net-new users into your funnel, not recycling existing audiences. If your new user rate from Demand Gen is below 70 percent, your audience signals are too narrow or too reliant on remarketing lists.
The Right KPIs For Demand Gen At Each Stage Of Account Maturity
First 30 days: Click-through rate, cost per new user, engagement rate. Days 30 to 90: Assisted conversions, conversion path position, view-through conversions. 90 days and beyond: Incremental revenue, blended CPA across Search plus Demand Gen, new customer acquisition cost. The accounts that succeed with Demand Gen commit to this measurement progression instead of killing campaigns after two weeks of poor last-click data.
Demand Gen For Ecommerce: Driving New Customer Acquisition Beyond Shopping
Ecommerce brands that rely exclusively on Shopping and Search campaigns eventually hit a ceiling. The ready-to-buy audience is finite. Demand Gen extends your reach to users who match your buyer profile but have not started shopping yet.
The strongest ecommerce Demand Gen campaigns use product imagery styled for social-feed browsing (lifestyle shots, not white-background product photos), lead with a specific offer or new arrival, and drive to a curated landing page rather than a category page. For brands managing ROAS targets across multiple campaign types, Demand Gen should be measured on new customer acquisition cost rather than campaign-level ROAS.
Demand Gen For B2B And SaaS: Building Pipeline From Cold Audiences
B2B and SaaS accounts are where Demand Gen gets interesting and where most advertisers get it wrong. The format works for pipeline generation, but only if you match the conversion action to the funnel stage.
Asking a cold B2B audience to book a demo through a Demand Gen ad will produce expensive, low-quality leads. Instead, offer a content asset, a free tool, or an assessment. Capture the lead at a lower friction point, then nurture through email or retargeting.
Customer Match lists from your CRM are essential for B2B Demand Gen. Upload your closed-won customer list, build lookalikes, and let Google find companies that look like your best accounts. For SaaS companies specifically, Demand Gen paired with a strong content offer consistently produces lower cost-per-lead than LinkedIn ads, though lead quality requires careful qualification.
Demand Gen For Lead Generation: How To Structure It Without Wasting Budget
Lead generation verticals like legal, financial services, and home services can use Demand Gen effectively, but budget controls and lead qualification are non-negotiable. Start with a small daily budget (no more than 10 to 15 percent of your total Google Ads spend), use narrow lookalike audiences, and implement offline conversion tracking so Google learns which leads actually convert into revenue, not just which ones fill out a form.
The law firm case study on our blog illustrates how lead quality improvements come from feeding better conversion signals back into the system. The same principle applies to Demand Gen: garbage in, garbage out.
Running Demand Gen Across Multiple Client Accounts: The Agency Perspective
How DIY Agencies Should Think About Demand Gen In Client Account Strategy
For agencies managing multiple client accounts, Demand Gen adds complexity. Each client needs unique audience signals, custom creative, and a landing page strategy that matches their specific funnel. Scaling that across ten, twenty, or fifty accounts is where execution bottlenecks emerge.
This is where the groas DIY product becomes a force multiplier. Agencies connect unlimited client accounts under one subscription and run the groas engine underneath their own brand. The engine, trained on over $500 billion in profitable ad spend, handles the execution layer: bid management, audience optimization, budget allocation across campaign types including Demand Gen. The agency provides the client relationship, strategy direction, and creative guidance. The engine does not sleep, does not forget to adjust bids, and does not miss performance signals at 2 AM. Agencies scaling their book without adding headcount can start a 7-day free trial and test the engine on their first client account immediately.
Reporting Demand Gen Results To Clients Who Only Understand Last-Click ROAS
This is a real problem. Clients see a Demand Gen campaign with a 1.5x last-click ROAS and want to kill it, while their Search ROAS is 8x. The agency's job is to show the full-funnel picture: assisted conversion data, new user acquisition rates, and the correlation between Demand Gen spend and Search conversion volume.
Build a blended ROAS report that combines Search and Demand Gen into a single acquisition cost metric. Then show the client what happens to Search volume when you pause Demand Gen for two weeks. That test, as painful as it is, usually settles the argument.
When A Dedicated Strategist Changes What Demand Gen Can Do: The DWY Perspective
In-house teams that know their Google Ads accounts well can run Demand Gen effectively, but the format introduces complexity that stretches most teams thin. Audience signal management, creative testing velocity, attribution modeling, and cross-campaign budget allocation all require attention that competes with day-to-day Search and Shopping management.
The groas DWY product pairs the proprietary engine with a senior strategist who works alongside your in-house team. Your team stays in the driver's seat, the engine handles execution around the clock, and the strategist brings insights from across the entire groas portfolio, including what Demand Gen creative, audience configurations, and bidding approaches are working right now across similar accounts. You get a weekly report on exactly what was done plus a strategy call every other week. Your team keeps control. The engine and strategist fill the execution and insight gaps. Get started through self-serve checkout for smaller accounts, or apply for larger accounts.
DFY Demand Gen: How Full-Funnel Management Integrates It With Landing Pages And Offers
Demand Gen's biggest limitation is that it sends cold traffic to pages that were not built for cold traffic. Fixing this requires someone who controls not just the ad account but also the landing pages, the offers, and the post-click experience.
This is where groas DFY changes the equation entirely. A dedicated strategist owns your entire Google Ads function end to end, including Demand Gen creative strategy, audience architecture, and the landing pages that Demand Gen traffic hits. groas builds dynamic landing pages that adapt messaging based on the audience segment and campaign, which means your Demand Gen traffic lands on pages that match the awareness level of the user instead of a generic homepage or product page built for Search traffic. Nothing to log into or manage. Reach the team on Slack or email around the clock. If you want Google Ads fully handled as a function, apply for DFY and the team will figure out the right plan on the call.
Is Demand Gen Right For Your Account Right Now? A Readiness Checklist
Not every account should launch Demand Gen tomorrow. Run through this checklist first.
Your Search campaigns are profitable and stable. Demand Gen is additive, not foundational. If Search is not working, fix that first.
You have first-party audience data. Customer Match lists with at least 1,000 matched users give Google enough signal to build effective lookalikes. Without this, you are relying on broad interest targeting, which burns budget.
Your conversion tracking is solid. Enhanced conversions, offline conversion imports if relevant, and data-driven attribution need to be in place. Demand Gen optimization depends on clean conversion data.
You have creative assets ready. At minimum, five images in three aspect ratios and ideally two videos. Demand Gen without strong creative is an expensive experiment.
You can commit to a 60 to 90 day evaluation window. Demand Gen needs time to build conversion data, train bidding models, and generate enough touchpoints to show up in attribution reports. Killing it after two weeks guarantees failure.
Your landing pages are built for cold traffic. If your only landing page is a direct-response sales page with no education or trust-building, your Demand Gen CPA will be painful.
If you check all six boxes, launch. If you check four or five, address the gaps first. If you check fewer than four, Demand Gen is premature for your account.
The accounts that extract the most value from Demand Gen in 2026 are the ones that treat it as an integrated layer in a full-funnel strategy, not as an isolated campaign type. Whether you run it yourself, run it alongside a strategist, or hand the entire function to a team that owns everything from the click to the conversion, the format rewards precision in audience signals, creative quality, landing page relevance, and patient measurement. If your current setup cannot deliver on all four, the gap between your Demand Gen results and what the format is capable of will only widen as Google continues to invest in this surface. Start with the checklist, build the foundation, and scale from there.
Frequently Asked Questions About Google Demand Gen Campaigns
What Is A Google Demand Gen Campaign?
A Google Demand Gen campaign is a mid-funnel ad format that serves image and video ads across YouTube (including Shorts), Gmail, and the Google Discover feed. It replaced Discovery campaigns in late 2023 and is designed to reach users who are not actively searching but match audience signals that indicate future purchase intent. Demand Gen uses Customer Match lists, lookalike segments, and interest targeting to find new prospects inside Google's owned properties. It supports multiple bidding strategies including Maximize Conversions and Target CPA, and is best evaluated using data-driven attribution rather than last-click metrics.
How Is Demand Gen Different From Performance Max?
Performance Max is a fully automated campaign type that distributes budget across all Google surfaces including Search, Shopping, YouTube, Discover, Gmail, and Display. Demand Gen gives advertisers direct control over creative, audience signals, and placement selection within YouTube, Gmail, and Discover only. The key difference is control: Demand Gen lets you isolate mid-funnel prospecting with specific creative and audience configurations, while Performance Max handles allocation automatically. The strongest accounts run both, using Performance Max for bottom-funnel conversion capture and Demand Gen for dedicated prospecting.
Why Does Demand Gen Look Like It Has Poor ROAS?
Demand Gen typically underperforms on last-click ROAS because its job is to create demand, not capture it. Users who see a Demand Gen ad often convert later through a Search query or direct visit, meaning the conversion gets attributed to a different campaign. Using data-driven attribution in Google Ads and reviewing assisted conversions in GA4 gives you the real picture. A healthy Demand Gen campaign shows up as the first or second touchpoint in conversion paths that close through other channels.
How Much Budget Should I Allocate To Demand Gen?
Start with no more than 10 to 15 percent of your total Google Ads spend. Demand Gen needs 60 to 90 days to build conversion data, train bidding models, and generate enough touchpoints for accurate attribution. Scaling budget too fast before the algorithm has learned will inflate your cost per acquisition. Once you have 30 or more conversions in the campaign and a stable CPA, you can begin increasing budget incrementally.
Can I Run Demand Gen For B2B Or SaaS Companies?
Yes, but you need to match the conversion action to the funnel stage. Asking a cold audience to book a demo will produce expensive, low-quality leads. Instead, offer a content asset, free tool, or assessment to capture the lead at a lower friction point, then nurture through email or retargeting. Upload your closed-won customer list from your CRM to build lookalike audiences. Demand Gen paired with strong content offers often produces lower cost-per-lead than LinkedIn ads for SaaS companies, though lead qualification remains critical.
What Creative Do I Need For Demand Gen Campaigns?
You need images in landscape (1.91:1), square (1:1), and portrait (4:5) formats, plus ideally videos in horizontal (16:9), square (1:1), and vertical (9:16) formats for Shorts. Provide at least five images, two videos, five headlines, and five descriptions. Make sure your video creative works without sound, since Gmail and Discover placements are silent by default. Demand Gen rewards creative volume and variety because it tests across three different surfaces.
How Does groas Handle Demand Gen Across Multiple Campaigns?
groas approaches Demand Gen differently depending on the product. With DFY, a dedicated strategist owns the entire function, including Demand Gen creative strategy, audience architecture, and dynamic landing pages built for cold traffic. With DWY, the proprietary engine handles execution while a strategist works alongside your in-house team to optimize Demand Gen within your full-funnel strategy. For agencies using DIY, the engine manages bid optimization and audience signals across unlimited client accounts. In every case, the engine trained on over $500 billion in profitable ad spend runs execution 24/7, catching performance signals that manual management misses.
Should I Pause Search Campaigns To Fund Demand Gen?
No. Demand Gen is additive, not a replacement for Search. Search captures existing intent while Demand Gen creates future intent. Pausing Search to fund Demand Gen removes your bottom-funnel conversion engine. Instead, allocate incremental budget to Demand Gen and measure its impact on Search conversion volume over 60 to 90 days. Many advertisers find that Search conversions increase when Demand Gen is running because it warms audiences before they search.
What Is The Minimum Audience Size Needed For Demand Gen?
Customer Match lists need at least 1,000 matched users for Google to build effective lookalike segments. Below that threshold, you are limited to broad interest and in-market targeting, which is less precise and more expensive. If you do not have 1,000 matched users yet, focus on building your first-party data through Search and Shopping campaigns before launching Demand Gen. The quality of your audience data directly determines Demand Gen performance.
Is It Better To Manage Demand Gen In-House Or Use A Managed Service Like groas?
Demand Gen adds significant complexity to account management: audience signal tuning, creative testing velocity, cross-campaign attribution, and landing page optimization for cold traffic all compete for attention. In-house teams that are already stretched thin managing Search and Shopping often struggle to give Demand Gen the attention it needs. groas solves this regardless of your management preference. DWY pairs your in-house team with the engine and a senior strategist so you keep control while filling execution gaps. DFY hands the entire function to a dedicated strategist who manages Demand Gen as part of a full-funnel strategy including dynamic landing pages. Both approaches deliver the execution depth that Demand Gen requires to perform.
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