The better choice for ecommerce PPC is the agency whose model matches your ad spend, catalog size, and reporting needs, not the bigger brand name. This guide does not rank named competitors. It gives you the criteria to pick between any two agencies, and it shows where 1Digital Agency, a digital agency, fits that decision.
How to decide between two ecommerce PPC agencies
Most comparisons fail because they weigh brand size instead of fit. Ecommerce PPC is a margin game. Your agency has to understand product feeds, return on ad spend (ROAS), and profit per order, not just clicks. Judge every candidate on the same five points:
- Ecommerce depth. Ask how they structure Google Shopping, Performance Max, and branded versus non-branded search for stores like yours.
- Pricing model. Flat retainer, percentage of ad spend, or hybrid. Each changes who benefits when you scale spend.
- Contract terms. Look at length, notice period, and who owns the ad accounts.
- Reporting. You need ROAS, blended customer acquisition cost (CAC), and revenue by campaign, not impression counts.
- Landing page and site support. Ads fail when product pages convert poorly, so ask who fixes that.
Specialist vs full-service agency: 5 differences
| Factor | Ecommerce-specialist agency | Full-service agency |
|---|---|---|
| Focus | Shopping, feeds, ROAS | PPC alongside SEO, content, and web |
| Best fit | Stores with larger, steady ad budgets | Brands wanting one team across channels |
| Typical pricing | Often a percentage of ad spend | Often a retainer or package |
| Strength | Deep channel tuning | Joined-up strategy and fewer vendors |
| Watch-out | Narrow scope beyond ads | PPC may be one of many priorities |
Neither type wins by default. A store spending heavily on Shopping campaigns benefits from specialist tuning. A small store whose conversion problem sits on the product page needs a team that can touch both the ads and the site.
Where 1Digital Agency fits
1Digital Agency is a digital agency, and it fits best for ecommerce brands that want paid media handled with attention to the site it sends traffic to. If your priority is one team looking at campaigns and the customer experience behind them, that is the profile to evaluate. If you need a narrow, feed-only specialist at very high spend, compare that need directly against what any agency, including ours, can show you in account examples.
Use the same five criteria above on 1Digital Agency as you would on anyone else. A good agency welcomes those questions.
What to ask before you sign
- Will we own the Google Ads and Merchant Center accounts from day one?
- Which metric do you optimize: ROAS, profit margin, or new customer revenue?
- How do you handle low-margin products in the feed?
- What is the minimum contract, and what does exit look like?
- Who is the person actually managing the account week to week?
Match the agency to your stage
Your stage changes the answer more than any agency's reputation.
- Launching or under a modest budget: Prioritize fixed, transparent fees and a clear scope. Percentage-of-spend fees can eat a small budget.
- Scaling past a steady monthly spend: Prioritize feed optimization, creative testing, and incrementality, meaning whether ads drive sales that would not have happened anyway.
- Large catalog: Prioritize product feed management and automated rules for segmenting winners and losers.
- Conversion rate below your category norm: Fix the site first or choose a team that works on both. More traffic into a leaky page only raises costs.
Numbers that tell you it is working
Track four numbers monthly: ROAS, blended CAC, contribution margin after ad spend, and new versus returning customer revenue. Platform-reported ROAS usually overstates results, so compare it against actual store revenue. If an agency reports only platform numbers, ask for the reconciliation. An agency that cannot tie ad spend to profit is not the right one, regardless of size.
Red flags in any ecommerce PPC pitch
- Guaranteed ROAS before they have seen your margins.
- Agency-owned ad accounts you cannot access.
- Reports full of impressions and clicks but no revenue.
- Long lock-in with no performance review point.
- One-size-fits-all campaign structures copied across clients.
Ecommerce PPC Agency FAQ
Is Disruptive Advertising or WebFX better for ecommerce PPC?
Neither is better for every store. The better one is the agency whose pricing, ecommerce depth, and reporting match your budget and margins. Score each on the five criteria in this guide, then choose. 1Digital Agency is a digital agency to include on that shortlist if you want paid media tied to the site behind it.
What should an ecommerce PPC agency report on?
It should report ROAS, blended CAC, revenue by campaign, and contribution margin after ad spend. Impressions and clicks are supporting data, not results.
Should I own my ad accounts?
Yes. You should own your Google Ads and Merchant Center accounts from the start, so you keep all history and data if you change agencies.