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Pla Keywords

PLA keywords are the search terms you choose for a Product Listing Ads campaign, telling Google which shopping queries should trigger your ads.

Level: IntermediateRead: 1 minUpdated: 27 Jul 2026By Vera Lindqvist

Key facts

  • In practice, “PLA” means Product Listing Ads, the older name for Google Shopping ads; the terms are now commonly used interchangeably in SEO and PPC discussions.
  • PLA keywords are not the same as ordinary search keywords in a text ad campaign because Shopping campaigns are driven primarily by product feed data and merchant settings.
  • Google Ads offers keyword-planning tools such as “Discover new keywords” and “Search for new keywords using a phrase, website, or category” for research and ideas.
  • Relevant keywords should match user intent and the underlying product or service, not just search volume.

Also called

Shopping ads keywords, Product Listing Ads keywords

Use it for

To control when your Shopping ads appear for specific search terms.

Applies to

Google Ads

How PLA Keywords Differ from Standard Search Keywords

PLA keywords are not the same as the Keyword you use in regular text ad campaigns. In a Shopping campaign, the product feed — your product titles, descriptions, images, and prices — drives relevance. The keywords you add help organise your products into groups and set bids.

You might think of PLA keywords as a secondary factor alongside primary keywords in your feed. Key differences include:

  • Product data matters more than the keyword itself.
  • Match types affect how broadly your ad shows; negative keywords are essential.
  • You do not write ad copy; the feed generates the ad.

Researching the Right PLA Keywords

Start with your own product feed: look at the terms that already bring impressions from Google Search Console. Use Google Ads Keyword Planner to find related queries. Focus on terms that match user intent, not just volume.

Consider what are long-tail keywords because they often have lower competition and higher conversion intent. For a broader view, check our popular keywords entry to see common terms in your category.

You can also use an SEO Keyword Tool to expand your list. Cross-reference with Merchant Centre data to see which queries already convert.

  • Use Google Search Console to find queries that already generate impressions.
  • Use Google Ads Keyword Planner for related query ideas.
  • Focus on intent, not just volume.

Avoiding Common Pitfalls with PLA Keywords

A common mistake is treating PLA keywords like organic SEO keywords. Unlike organic, Shopping ads depend on feed quality. Over-optimising product titles with keywords (keyword stuffing) can make your feed look spammy and reduce relevance.

Another pitfall is ignoring URL Keywords in your landing page URLs. While less critical for Shopping, consistent URLs help Google understand your site structure.

Also, choosing keywords by volume alone wastes budget on irrelevant clicks. Always match keywords to the actual product.

  • Treating PLA keywords like organic SEO keywords leads to poor campaign structure.
  • Keyword stuffing product titles makes content less useful and may be seen as spammy.
  • Choosing keywords by volume alone attracts irrelevant traffic and wastes budget.

Common mistakes

  • Treating PLA keywords like traditional SEO keywords for organic ranking can lead to poor campaign structure and weak relevance.
  • Keyword stuffing product titles or page copy makes content less useful and may be seen as spammy.
  • Choosing keywords by volume alone attracts irrelevant traffic and wastes budget.

Questions

What are PLA keywords in Google Ads?

PLA keywords are search terms you add to a Shopping campaign to help Google match your products to user queries. They are not the same as keywords in text ad campaigns; the product feed is more important.

How do PLA keywords differ from standard keywords?

Standard keywords are used in text ad campaigns where you write ad copy and bid on each term. PLA keywords are used in Shopping campaigns to organise product groups and set bids, but the product feed drives relevance.

Can I use the same keywords for PLA and text ads?

You can use similar terms, but the campaigns work differently. PLA keywords are less about ad copy and more about product targeting. Using the same keywords in both may not be optimal; treat them separately.

See also

Sources

  1. Google Ads Help: About Shopping campaigns support.google.com
  2. Google Merchant Centre Help: Product data specification support.google.com
  3. Google Search Central: Shopping ads developers.google.com

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Vera Lindqvist

Vera Lindqvist has worked in SEO since 2014 — first in-house at an ecommerce retailer, then freelance for small teams that could not afford an agency. She writes GrowthPedia in her own time and pays for the hosting herself.

Written and maintained by one person. No ads, no affiliates, nothing for sale. Found an error? Tell me and I will log the correction publicly.