The full-service Amazon PPC agency checklist: What full-service should actually include

The full-service Amazon PPC agency checklist: What full-service should actually include

On nearly every Amazon agency website, you’ll see the term “full-service” used loosely without an explanation. The issue with this is that two different agencies can deliver an entirely different scope, only for you to find out key services are excluded several months later once TACoS starts climbing but the organic rank sits flat.

This guide lists and explains the eight areas a genuine full-service Amazon PPC agency should cover, what the engagement looks like when it’s handled properly, and questions that can expose an agency that runs ads a little too easily. It also covers what full-service should cost, which pricing models create a conflict of interest, and how to verify performance before you sign. 

What does a full-service Amazon PPC agency checklist include and why do you need one?

Amazon PPC stands for "pay-per-click", referring to the ads that you pay for when a shopper clicks on them. A PPC-only agency manages those ads, whereas a full-service agency takes care of everything else that decides whether a click converts. This full-service Amazon PPC agency checklist covers every area that has an effect on your Amazon performance like: 

• Strategy
• Daily PPC management
• Amazon SEO
• Listing optimization
• Brand management
• Account health
• TACoS tracking

You need to use this checklist because there’s no certification, minimum scope, or governing body that can stop an Amazon PPC agency from using the “full-service” term. In other words, an agency that manages a single ad type can still call itself “full-service”.

Also, some of these terms get used loosely when describing Amazon services. For example, some PPC agencies run Sponsored Products only, and call the engagement complete. 

The full-service Amazon PPC agency checklist

The next table maps all the scope areas against what a PPC-only agency actually delivers. Work through all of these when you’re evaluating an agency. 

Read this as a division of labor. Anything that’s missing will eventually land on your team, or it won’t get done. Also ask who does the work, because senior specialists and junior coordinators produce different results at the same retainer.

Advertising strategy tied to a TACoS target

Two products that have different margins shouldn’t carry the same ad targets. For instance, a $40 item with a 35% contribution margin can absorb the ad spend that would sink a $15 item at 18%. This is why the strategy has to start from unit economics instead of a campaign template.

Your agency should set both your advertising cost of sales (ACoS) and total advertising cost of sales (TACoS) against the contribution margin and revisit them by SKU on a monthly basis, because fees, COGS, and return rates all tend to move.

Also, consider the type of campaign. For example, a testing campaign is buying information and can afford to run hot, whereas a brand defense campaign protects the revenue that you already earn and should run lean. 

Daily PPC management and campaign architecture

Full-service means that a PPC specialist is checking your account daily. One of the most frequent failures we see is the “launch-and-leave” process, which means building the campaigns only to look at them again when it’s time for the monthly report.

Daily Amazon PPC management covers the following:

• Bid adjustments (reviewing the top keywords and adjusting bids using seven-day performance)
• Placement optimization (shifting the budget toward placements with stronger conversion rate)
• Budget reallocation (moving the spend from campaigns that underperform to those that are top-performing)
• Weekly search term analysis (pulling the full Search Term Report every seven days)

The Keyword Harvest Loop feeds the structure. Search terms that convert should be moved up into exact match campaigns with their own budgets, while the terms that are burning the spend should get negated on the way out.

However, harvesting only helps if there’s a place where you move the keywords. In a flat account, proven and untested keywords sit in the same campaign and also share one daily budget.

The spend from the untested keywords can exhaust it before your best converters have a chance to run, and Amazon stops serving them until the budget resets the next day.

As such, it’s important to pull the Search Term Report weekly, spot-check the top 10 keywords daily, and watch TACoS as the health metric across all of it.

Amazon SEO and listing optimization

Ads buy the traffic, while rank and the detail page decide whether it converts. This is why you need to invest in Amazon SEO and listing optimization alongside PPC. 

Amazon SEO and organic rank begin with keyword-based titles, bullets, and backend search terms, which the Amazon algorithm reads first. Listing optimization covers images, A+ Content, and conversion-focused copy.

Operations, inventory, and account health

Full-service also includes work that isn’t as glamorous, yet, without it, revenue can come to a grinding halt. 

Stockouts are the main culprit behind damaged ranking and ad efficiency all at once. A suppressed listing takes traffic to zero, while unresolved account health can lead to suspension.

On Seller Central, you control inventory, catalog, and compliance, while on Vendor Central, Amazon controls fulfillment but you’re responsible for catalog accuracy. A full-service team monitors both Seller Central and Vendor Central, resolving issues before they worsen.

TACoS tracking and transparent reporting

Most agencies' reports tell you how the ads did, but TACoS tells you how the business performed. It’s the only figure that ties the ad spend to the overall sales.

You should insist on it. If the agency can't show which products make money, it’s reporting on its performance, not yours.

Read TACoS against your revenue line, because that’s the point where it becomes diagnostic. When TACoS climbs while revenue is flat, it means you’re buying sales you used to get for free. When TACoS falls while revenue grows, it means organic rank is starting to carry the weight.

Which Amazon ad types should a full-service agency manage?

Amazon Advertising has three main ad types. A full-service agency will run all three of the following formats as one system: 

• Sponsored Products promote a single listing in the search results and on product pages, and consume most of your budget in ad sales.
• Sponsored Brands are banner placements that feature your logo and several products at the top of searches, helping to build awareness and defend branded searches. 
• Sponsored Display handles retargeting and product targeting on and off Amazon.

If you only run Sponsored Products, you’re missing out on brand defense and new-to-brand sales. A team that manages every ad type is able to move budget to whichever format returns best.

How much should a full-service Amazon PPC agency cost?

Full-service Amazon management agencies’ prices depend on the catalog size, and scope of work.

In 2026, Amazon agency costs typically range between $1,500 and $5,000. For example, Olifant Digital charges a flat monthly retainer, which starts at $2,000 with no additional percentage-of-spend fees. Every engagement is also backed with our 60-day money-back guarantee.

A low-cost, PPC-only engagement usually doesn’t include SEO, listing optimization, and operations. These excluded services either land on your internal team, or go managed entirely and the savings disappear the moment you have to hire someone to cover them.

How to evaluate a full-service Amazon PPC agency

To help you identify genuine full-service Amazon PPC agencies, ask the agency for the following:

• Two named case studies that include Amazon metrics (e.g., “Ekster made $688,406 in annual Amazon profit”)
• The person responsible for checking your account daily, along with their years of experience
• The scope in writing (it should at least cover PPC, SEO, listings, and reporting)
• A sample report that includes TACoS and break-even ACoS by product
• An audit of your account before signing anything

Who shouldn’t hire a full-service Amazon PPC agency?

A full-service Amazon PPC agency is for established brands with a large volume to scale. Here’s why the following three situations aren’t conducive for hiring a full-service Amazon PPC agency:

Pre-launch/very early-stage brands

Below 10 sales per day, there isn’t enough data to optimize against. In this case, you’ll end up paying the full retainer for decisions that are using unreliable data.

Instead, ask for an initial consultation or one-time audit which will give you the same guidance at a fraction of the cost. Then, once you generate stable demand, there will be a repeatable pattern which PPC management can improve. 

Brands without a margin to absorb the ad spend

Advertising can’t improve unit economics. In fact, it reveals them faster. This is why before hiring anyone, you should work out your break-even ACoS which will reveal whether there’s room to operate. 

For instance, a product with a 35% contribution margin has enough headroom to bid for rank, while at 15% it spends almost its entire margin to win a sale. You need to fix the margin before you can buy traffic.

Brands that need a single deliverable

If you just need a listing to be refreshed or your account to be audited, a project engagement covers that with a single fee. Retainers are designed for ongoing work. Committing to one for a task that has a clear endpoint means you’ll end up paying month after month for a service you only need once.

How Olifant Digital runs full-service Amazon management

At Olifant Digital, a senior team runs the strategy, PPC, SEO, creative, conversion rate optimization, and operation. Every account gets worked on daily and is managed with Olifant AI, our in-house platform. It uncovers issues with the account as they surface, like if any budget is emptying before the afternoon ends, or ACoS keeps spiking on a campaign that was healthy last week. The platform makes sure nothing goes unnoticed, while our senior specialists remain in charge of decisions.

Thanks to the daily optimization, Wedge Guys scaled to $305,771 per month, a 391% increase, and ACoS came down 17% over the same stretch. For Balanced Tiger, we reduced the ACoS even further and managed to cut it in half. 

In fact, across all the accounts we manage, brands average 91% year-on-year revenue growth, with an 84% increase in conversion rate and a 112% increase in paid advertising profitability. 

This success is a result of integrating ads, listings, and operations under one team, rather than focusing on single-campaign wins.

Final thoughts

Any Amazon agency can claim they do full-service. All the work falls on Amazon sellers to verify it. 

To do that, ask which of the scope areas it covers and get that answer in writing. 

Also, specifically ask about daily optimization and TACoS-first reporting. These carry the most weight because “launch-and-leave” campaigns only waste your budget, while ACoS-only reporting tells you nothing about what the advertising will do for the rest of the business.

If you’re in the pre-launch stage or you only need one deliverable, a fixed retainer is the wrong investment, and an audit will serve you better. For other situations, a fixed retainer is preferred over percentage-of-spend arrangements.

Get a free marketing plan from Olifant Digital. We’ll find which scope areas your current setup is missing, and provide a break-even ACoS and TACoS read on your catalog before you commit to anything. 

Frequently asked questions

What is a good ACoS on Amazon?

When it comes to good ACoS, there’s no universal number, as it depends on what you keep from each sale. The platform average sits around 25 to 36%, with most accounts landing at 29 to 30%. These figures are useful, but shouldn’t be your target. If your margin is 40%, an ACoS that’s near the platform average still leaves room to bid for rank. If it’s 20%, the same figure means you’ll be losing money on every order that the campaign wins.

What is the average Amazon ACoS by category?

Beauty and personal care averages around 24%, electronics around 29%, and home and gardening 31%. The clothing and apparel category runs highest at roughly 42% because returns are frequent and shoppers compare more before purchasing. These are the averages across thousands of sellers, but they should be treated as a benchmark instead of a target.

How long does it take to see results from Amazon PPC?

You can have usable performance data in two to four weeks. Keep in mind that the early numbers always look worse, because it takes time for the campaigns to gain impressions and for the algorithm to notice you. Real optimization starts once there are four to eight weeks of data behind it. Organic rank takes more time, and you should expect at least eight to 14 weeks before the SEO work shows up in your rankings.