Single keyword campaign

A Single Keyword Campaign (SKC) — also called a Single Keyword Ad Group (SKAG) — is a campaign built around one single keyword: one campaign, one ad group, one keyword. The goal is to isolate that keyword so it gets a dedicated budget, full bid control and clean data, without other keywords drawing away its spend or visibility.

This is not Advigator’s default structure, and that’s on purpose: applying it across your whole catalog would create hundreds or thousands of campaigns to manage. It’s a discretionary approach, to be used deliberately on a few specific keywords — for example as an experiment — not as your account’s general setup.

How to create one in Advigator

In Advigator, a Single Keyword Campaign is built with a custom campaign group. The steps:

1. Create a new custom campaign group dedicated to the product/keyword you want to isolate. If you’re not sure how, follow the Custom campaign group video guide.
2. Turn off automatic targeting. Go to Targeting > Settings for the new campaign group and set the maximum number of Keywords/Targets to 0. This way Advigator won’t add keywords automatically: the group stays clean, ready for your single keyword.
3. Add your single keyword. Go to Targeting > Custom Targeting and add the one keyword you want. If you want a fixed bid, set it; otherwise leave the field empty and let automation manage the bid.
4. (Optional) Limit the match type. If you want a single match type, you have two options:
   • set the other match types to $0.02 (a minimum bid, effectively inactive), or
   • in Targeting > Settings, untick the match types you want to disable.

The result is a campaign that targets a single keyword, with its own budget and data.

Advantages

• Budget control. Amazon distributes budget at its own discretion across ad groups: with a single keyword in the group, all the spend goes where you want it, without a high-volume term eating it up.
• Dedicated bid and placement. You can defend top-of-search on a strategic keyword without inflating your bids on the others.
• Clean data. The keyword’s metrics aren’t mixed with others, so the analysis of that single term is sharper.

Disadvantages

• Campaign proliferation. One keyword = one campaign. With dozens or hundreds of products you easily reach thousands of campaigns, up to and beyond Amazon’s limits, making the account unmanageable.
• High maintenance. Every campaign has to be monitored and maintained separately.
• Fragmented data. Few impressions and clicks per campaign give Amazon’s algorithm less signal — it optimizes better with aggregated data.
• Unexpected spend and overlap. Multiple campaigns competing on the same intent, budgets that are hard to predict, duplicate keywords competing with each other.
• Gains aren’t guaranteed. The public evidence for performance gains with SKCs isn’t robust or based on large volumes — it’s often anecdotal.

Comparison with Advigator’s structure, and when to use it

Advigator’s standard structure is consolidated: ad groups organized by match type (Exact / Phrase / Broad + Product Targeting), many keywords, and automated per-keyword bids. It’s the approach most experts recommend as the default, because:

• it gives Amazon’s algorithm enough data to optimize;
• it already offers per-keyword bid control (automated bidding + Custom Targeting), so you get the main advantage of SKCs without multiplying your campaigns;
• it stays manageable even on large catalogs.

A Single Keyword Campaign, on the other hand, makes sense as a targeted, custom strategy — not as a general structure. Use it only on a few products and a few keywords that are genuinely strategic, for example:

• brand defense on a key term;
• a top converter where you want guaranteed budget and placement regardless of ACoS;
• the launch of a product where you want to push a single priority keyword.