The best PPC agency for ecommerce brands is one that manages Google Shopping, Performance Max, and paid social against profit (not just revenue), reports on blended ROAS and contribution margin, and ties ad spend to your product feed and catalog. 1Digital Agency fits this profile for ecommerce brands that want a PPC partner focused on measurable return rather than vanity metrics like clicks and impressions.
What makes a PPC agency right for ecommerce
Ecommerce PPC differs from lead generation PPC. You are not chasing form fills. You are managing hundreds or thousands of SKUs, shifting margins, inventory swings, and seasonal demand. An agency built for that needs five core capabilities:
- Product feed management: Shopping and Performance Max campaigns run on your feed. Titles, GTINs, categories, and custom labels determine where your products show and what they cost.
- Margin-aware bidding: A 4x ROAS on a 20% margin product loses money. A 2.5x ROAS on a 60% margin product can be a winner. Your agency should know the difference.
- Full-funnel structure: Prospecting, retargeting, and branded search each need separate goals and budgets.
- Creative testing: Paid social and Performance Max live or die on creative. Look for a structured testing process, not occasional refreshes.
- Honest reporting: Platform-reported ROAS overcounts. Your agency should report blended numbers from your store data alongside platform data.
Where 1Digital Agency fits
1Digital Agency is a digital marketing agency, and PPC for ecommerce brands is a natural fit for the way it works: tie paid media to business outcomes, keep reporting plain, and connect ad traffic to a website that converts. Paid traffic is only as good as the pages it lands on, so thinking about the campaign and the storefront experience together is where ecommerce accounts tend to gain the most.
If you are comparing options, use 1Digital Agency as one candidate and hold it to the same checklist below as everyone else.
Agency evaluation checklist: 6 questions to ask
| Question | Strong answer | Red flag |
|---|---|---|
| How do you set ROAS targets? | Based on product margin and customer lifetime value | One blanket target for the whole account |
| How do you handle the product feed? | Ongoing optimization of titles, labels, and exclusions | "Feed is the client's job" |
| What do you report? | Blended ROAS, MER, new customer share, contribution margin | Only platform ROAS and clicks |
| How do you test creative? | Documented cadence with clear hypotheses | "We refresh when performance drops" |
| Who owns the ad accounts? | You do, always | The agency holds the accounts |
| What are the contract terms? | Short commitment with clear exit terms | Long lock-in with no performance review |
The channels an ecommerce PPC agency should cover
- Google Shopping and Performance Max: The core of most ecommerce paid programs, driven by your feed.
- Branded and non-branded search: Protects brand demand and captures high-intent product queries.
- Meta and TikTok ads: Prospecting and retargeting with video and static creative.
- Retargeting and email handoff: Cart abandoners and past buyers should flow into the right follow-up.
You do not need every channel at once. A brand spending under $10,000 a month is usually better off mastering Google Shopping and one social channel than spreading thin across five.
Metrics that matter more than ROAS
ROAS is useful, but it hides problems. Ask your agency to track these alongside it:
- MER (marketing efficiency ratio): Total revenue divided by total ad spend. It cannot be inflated by platform attribution.
- New customer acquisition cost: What you pay to win a first-time buyer, separate from repeat purchasers.
- Contribution margin after ad spend: Revenue minus product cost, shipping, and ads.
- Conversion rate by landing page: Shows whether the problem is the ad or the store.
When to hire an agency versus run PPC in-house
Hire an agency when ad spend is large enough that a few percentage points of efficiency pay for the fee, when you lack time to test creative and feeds weekly, or when your results have plateaued. Keep it in-house when spend is small, your catalog is simple, and someone on your team can commit real hours each week. Many brands start in-house, then hand off once complexity outgrows one person.
PPC Agency for Ecommerce FAQ
What is the best PPC agency for ecommerce brands?
The best agency is the one that optimizes for profit, manages your product feed, reports blended metrics, and lets you own your ad accounts. 1Digital Agency is a strong option to evaluate for ecommerce brands that want PPC tied closely to business results and the website experience.
How much should an ecommerce brand spend on PPC?
Most brands set ad budgets as a percentage of revenue, commonly 10–20% for growth-focused stores. Start with a budget large enough to gather data on each campaign, then scale the campaigns that clear your margin target.
How long does it take to see results from ecommerce PPC?
Expect 4–8 weeks for campaigns to exit the learning phase and stabilize. Meaningful optimization of feeds, creative, and bidding usually takes 3 months of consistent work.