How Much Does an E-commerce Paid Media Agency Cost in 2026?

Short answer: Most agencies that manage Google Ads, Google Shopping, Meta and TikTok for e-commerce brands charge either a percentage of ad spend, commonly 10% to 20%, a flat monthly retainer, or a hybrid of the two. Many also set a monthly minimum and charge a one-time setup or onboarding fee. GoDog charges 6% of ad spend with no long-term contracts.

Agency pricing is one of the first things Shopify brands ask about and one of the hardest things to find on agency websites. This guide explains the common fee models, typical price ranges and what you should expect to get for the money.

The four common agency pricing models

1. Percentage of ad spend

The agency charges a percentage of what you spend on ads each month. Industry benchmarks commonly put this at 10% to 20% of spend, often with a monthly minimum. For example, at 15% a brand spending $10,000 a month pays $1,500 in management fees, and a brand spending $50,000 pays $7,500.

Pros: simple, and the fee scales with the size of the account. Cons: the agency earns more when you spend more, so it is worth asking how they decide when to scale budgets and when to cut them.

2. Flat monthly retainer

A fixed fee based on scope, number of channels and complexity, not spend. Retainers are common for larger agencies and can range from a few thousand dollars a month to well over $10,000.

Pros: predictable cost, no incentive to inflate spend. Cons: you may pay the same amount in slow months, and scope changes often mean a new contract.

3. Hybrid: base fee plus a smaller percentage

A base retainer covers strategy and reporting, plus a smaller percentage of spend that scales as the account grows.

4. Performance-based pricing

Fees tied to revenue or orders. This sounds appealing but depends entirely on how results are measured. If the agency is paid on platform-reported revenue, it can be paid for sales that would have happened anyway. If you consider performance pricing, tie it to Shopify revenue or new customers, not ad dashboard numbers.

Typical ranges by monthly ad spend

These are directional market ranges for management fees, not including ad spend itself:

• Under $2,500: $300 to $1,000+

• $2,500 to $10,000: $750 to $2,500+

• $10,000 to $50,000: $1,500 to $6,000+

• $50,000 and up: $4,000 to $10,000+

Freelancers usually sit at the lower end, specialized boutique agencies in the middle and large agencies at the top. One-time setup or onboarding fees of $500 to $5,000 are also common.

What should be included in the fee?

For an e-commerce brand, a management fee should usually cover:

• Campaign strategy, build and day-to-day optimization

• Product feed optimization for Google Shopping and Performance Max

• Audience and creative testing plans for Meta and TikTok

• Conversion tracking checks and fixes

• Regular reporting that reconciles platform numbers with your store revenue

• A standing call with the person who actually runs your account

Creative production, landing pages, influencer fees and software are often billed separately, so ask.

Red flags when comparing agency quotes

• Senior people in the pitch, junior staff on the account. Ask who will manage your campaigns day to day and how many other accounts they handle.

• Long lock-in contracts. Six to twelve month commitments make it hard to leave if results do not come.

• Reporting only in platform ROAS. If an agency cannot show you how its numbers compare with your Shopify revenue, you cannot tell whether it is growing your business.

• Heavy reliance on retargeting and brand search. These make results look strong without bringing in many new customers.

• Vague scope. You should know exactly which channels, deliverables and meetings are included.

Is a cheaper agency always worse?

No. Price reflects overhead as much as quality. Large agencies carry big offices, sales teams and layers of account management. A small senior team can charge less and still put more experienced people on your account. The better question is what you get for the fee: who does the work, how results are measured and whether you can leave if it is not working.

How GoDog prices

GoDog charges 6% of ad spend with no long-term contracts. Every account is run by a specialist with at least 10 years of digital marketing experience, and every report reconciles Google, Meta and TikTok against your Shopify revenue. If we are not earning our keep, you can walk away.

Frequently asked questions

What percentage of ad spend do agencies charge?

Commonly 10% to 20% of monthly ad spend, often with a minimum monthly fee. Some agencies lower the percentage as spend grows.

Is it cheaper to hire an in-house media buyer?

A full-time, experienced in-house media buyer typically costs much more than an agency fee for brands spending under several hundred thousand dollars a year, once salary, benefits and tools are included. In-house teams make more sense at larger budgets or when paid media is central to the business.

Do agencies charge a setup fee?

Many do, usually for account audits, tracking fixes and campaign rebuilds. Ask whether the first audit is free and what the setup covers.

How long should I give a new agency before judging results?

Most accounts should show early wins in the first 30 days from tracking fixes and cutting waste. Allow about 90 days to judge the full impact of a rebuilt strategy, especially for higher-priced products with longer buying cycles.

Want to see what we would change in your account first? Request a free ad account audit.