Google Ads Agency for Ecommerce
ZenoX Media runs Google Shopping, Performance Max, and Search for ecommerce brands. We start with the product feed, Merchant Center, tracking, and campaign structure. Christopher Krassnig founded the agency. We have 19 full-time operators and have worked with 200+ ecom brands across 12 niches. You meet the person who runs your account.
Written by Christopher Krassnig, Founder & CEO of ZenoX Media. Runs Google Ads for 200+ ecom brands. Everything on this page comes from those accounts.
A Google Ads agency for ecommerce runs Google Shopping, Performance Max, and Search for online stores, plus Merchant Center, the product feed, and conversion tracking. An ecommerce agency works from the feed and the margin, not from the keyword list a general PPC agency uses.
Ecommerce Google Ads management is the daily running of the account so spend stays on products that pay. Google Shopping and Performance Max management puts products in front of people already looking to buy. Feed and Merchant Center work rewrites titles and attributes, then clears issues before spend goes up. Conversion tracking matches Google's reported sales to real store orders, because Google is the one counting them. Scaling raises budget in 10 to 20 percent steps, then waits 3 to 4 days before the next move. Reporting shows what changed and why, in the account you already own.
ZenoX Media is a Google Ads agency for ecommerce brands. Christopher Krassnig founded it. We have 19 full-time operators and have worked with 200+ ecom brands across 12 niches. We sell this service, so weigh that when you read the rest of the page. The case studies below are the receipts.
Google Shopping does not use keywords you type. It reads your product titles, types, and attributes. A weak title means you never show up for the search that would have sold. We rewrite product titles and attributes, then clear Merchant Center issues before raising spend. On a jewelry account, we rewrote the top 80 product titles and added custom labels. By week 9, cost per sale was down 38% and spend stayed flat at €120K a month. We changed the campaign structure in the same window and reset the target ROAS from 340% to 220%, then to 260%, so the feed work does not stand alone in that result.
One Performance Max campaign on the whole store shares one budget. Brand searches and weak products then compete with the products that pay. We split the work. Performance Max covers broad demand. Standard Shopping gives more control on selected products. Search defends brand terms and exact product searches. We pick the mix after we read the feed.
Search and Shopping will pay for junk queries if you let them, including free, jobs, DIY, and wholesale when you do not sell wholesale. We add negative keywords so that spend stops. We keep adding them as new waste shows up.
We raise budget when the products that pay can take more. Tracking has to match Shopify orders first. Then the bid changes.
Proof for This Claim
TrustScore 4.8 out of 5 - 38 reviews
Short excerpts from the linked profile. Trustpilot currently labels these reviews Unprompted, not Verified.
Adam
They provide detailed weekly updates on how the business is performing as well as other valuable nuggets to help scale your business. They have made the front end of the business so much easier to handle and allow me to focus on the backend.
Tobias
My ROAS went from 2, sometimes 3, to a record day of 5 in the first week. They respond and act fast.
Why stores hire ZenoX
Christopher Krassnig founded ZenoX after 8+ years running ecom. The team has 19 full-time operators across media buying, ops, content, and engineering. Senior media buyers scaled their own seven and eight-figure stores first. You meet the person who runs your account on the kickoff call, not a sales rep. We run Google Ads for 200+ ecom brands across 12 niches. ZenoX reports €200M+ in client revenue generated. Trustpilot lists a 4.8 rating from 38 reviews.
We work with Shopify only. If you want Meta and TikTok in the same contract, we are not a fit. See the pricing page for the current minimum spend, every fee bracket, included work, and contract terms. We will show the full monthly total before you hire us.
Proof of the Work Above
Each case shows the starting point, the work, and the measured result.
Cold launch to €100K/month on Google Ads inside 60 days. Zero history, zero pixel, zero excuses.
Revenue
€100.0K/mo
ROAS
3.6x
Days
60
A Meta-only operator added Google with ZenoX. Google Ads revenue rose from €60K to €720K per month.
Revenue
€720.0K/mo
ROAS
6.5x
Days
240
Strong on TikTok and Meta. Google was a headache. Doubled in month one, tripled by month five.
Revenue
€60.0K/mo
ROAS
2.7x
Days
150
Published Press Links
Some links are press releases or contributor content. Each placement is labelled on the media page.
Seen enough receipts? Let's look at your account.
No agency fits every store. Start with who does the feed work. Check who you talk to, how the fee is built, proof you can click, and whether your spend is high enough.
Ecommerce lives on the product feed and Merchant Center. An agency that fixes those before touching bids is a better fit than a generalist that starts with ad copy. Ask what they change in week one. The answer tells you the rest.
Ask who makes the daily calls on your account. Meet that person before you sign.
Ask for the full monthly fee at your current spend and your next target. Check which work the fee includes.
Ask for third-party reviews you can open. Case studies should show the full time window and what each number measures.
Check the current minimum spend and the full fee. Leave enough budget for the ads themselves.
Ecommerce and dropshipping specialist (ZenoX Media)Our lane
Our work is informed by 200+ ecom brands across 12 niches. We fix the feed and Merchant Center before we touch bids. See the pricing page for the current minimum spend, every fee bracket, included work, and contract terms.
Full-service network agency
The right call when you want SEO, paid social, email, and Google under one roof. You accept that ecommerce Google Ads is one lane of many.
In-house hire
Worth it when spend justifies a full-time salary and you want the knowledge to stay in the building. Budget for tooling and a senior salary.
DIY plus a real community
Run it yourself if a management fee would take too much from your ad budget. The fit FAQ points to the free DIY guide. Hire an agency when the math works and you want the time back.
Three ways to get your Google Ads run. Here is how a senior ecom agency stacks up against the two alternatives most operators weigh - on the things that actually decide whether the account scales.
A senior operator plus an AI engine on every account. Fee drops as you scale.
One person, one skill set. Capacity caps as your spend grows.
A salaried buyer you recruit, train, and cover when they leave.
Google Ads Agency FAQ
Bring your store URL. We will open Google Ads and Merchant Center with you and show what we would fix first.
Review the feed and tracking before your next budget increase. We will show what needs fixing first, and you decide whether to proceed.
Not ready to hire an agency yet? Join the free Google Ads community
From the playbook
Operator-level breakdowns from running 200+ ecom Google Ads accounts. The same playbook this page is built on.
How to Choose a Google Ads Agency for Your Ecommerce Brand (2026 Guide)
Learn how to choose a Google Ads agency for your ecommerce brand. The senior-operator test, fee structure, and the questions to ask before you sign.
How to Hire a Shopify Google Ads Expert in 2026 (and What They Should Actually Deliver)
Hiring a Shopify Google Ads expert? What to pay, what to check, and the tracking question that filters bad hires - from a team running 200+ ecom accounts.
Google Ads Management for Dropshipping Stores: What Done-for-You Actually Delivers in 2026
Done-for-you Google Ads for dropshipping stores. Structural work, GMC compliance, cold-launch ramp - and when agency math beats DIY or software.
Google Ads Agency vs Freelancer: Which One Actually Scales an Ecom Store?
Most ecom operators pick between agency and freelancer based on price. The actual difference is workflow depth and what happens when something breaks.
Google Ads Agency vs Google Ads Software: Which One Actually Scales an Ecom Brand?
Most ecom operators pick between hiring a Google Ads agency or running software. We built both. The honest math on which one fits your store and spend.
How to Verify a Google Ads Agency's Results (the Real Checklist)
Most agencies show a ROAS screenshot and call it proof. Here is the real checklist: account ownership, brand split, and matching Google's numbers to Shopify.
Straight answers
The questions store owners actually ask us before they hire. Each one answered in full, no sales pitch.
Keep reading
Verticals we run agency-side
We are vertical-specialised but engine-shared. Same Google Ads agency operators, same private AI brain, niche-tuned playbooks per category. Pick the vertical that matches your store.
Google Ads for fashion brands runs on two things: a feed that groups size and color variants, and a PMax campaign per drop, built before the window opens.
A €4,000 solid gold ring and a €28 plated stud cannot share an asset group. Metal-type labels and margin-tier PMax are the fix. See the structure.
Google Ads for home decor brands, done for you. Q4 gifting-wave structure, high-AOV feed engineering, and Demand Gen for the long visual research phase.
Google Ads for beauty brands: ingredient-led feed titles, shades merged into one product, cosmetic claims made compliant, creative rotated before CTR decays.
Google Ads for pet brands: consumables split from durables, seasonal campaigns built six weeks early, health-claim-safe feeds. Run by ZenoX, 200+ ecom brands.
Google Ads for furniture brands, done for you: 90-day conversion windows, Demand Gen for the browsing weeks, and feeds fixed for size, fabric and finish.
Google Ads works for supplement brands in two passes: clear the policy, then bid on reorder value instead of the first bottle. Start with the policy pass.
Google Ads for sunglasses brands, from an agency running 200+ ecom stores: category Shopping structure, UV400 feed titles, and the style terms that waste spend.
Agency-side deep dives
Honest posts on hiring a Google Ads agency, what to expect, and when an agency is the wrong tool. Read these before booking the discovery call.
The three levers - feed engineering, account structure, server-side tracking - that compound. Bid strategy is the last thing we touch.
The three pricing models, why percentage-of-spend beats a flat retainer, and what the fee must include before you sign.
Server-side tracking, Shopify-native checkout events, app-level integration. The questions to ask before hiring.
GMC slow-drip, PMax feed-only, cold-launch ramp. The dropshipping-specific playbook our agency runs on day one.
When a senior agency outperforms a $50/hr freelancer, and when it doesn't. Honest breakdown by spend bracket.
Most operators graduate from DIY to software to agency as spend scales. The decision tree for which stage you're at.
Course-then-DIY works under $20K/month spend. Above that, opportunity cost dominates. The math is on this post.
Not ready to hire an agency?
The free Skool community runs the same Google Ads agency playbook in the open. Loom walkthroughs, monthly live calls, and senior operators answering questions in chat. Use it under €5K/month spend; graduate to the agency when the math works.
