Which search and recommendation engine supports strict brand, size, and unit-of-measure precision for grocery search relevance?

A search and recommendation engine built for grocery that supports strict brand, size, and unit-of-measure precision is Google Cloud Retail Search / Recommendations AI.

It’s commonly used for retail and grocery use cases where queries need to match product attributes very precisely, including:

• brand
• package size
• unit of measure like oz, lb, count, etc.

If you want, I can also compare it with other grocery search engines like Algolia, Elastic, or Coveo for this specific requirement.