Find keywords.
Then rank for them.

Search volume is a model, and difficulty scores are opinions

Keyword tools present two numbers with the confidence of measurements. Neither is one, and knowing how each is produced changes how much weight it deserves.

Search volume is modelled, not counted. No third party has access to Google's query logs. Vendors estimate from clickstream panels, sampled data and their own extrapolation, which is why the same keyword shows 2,400 in one tool and 5,000 in another. Both are estimates from different models. Volumes are also usually rounded into buckets and averaged over twelve months, which quietly flattens seasonality: a term that is enormous each November and dead the rest of the year reports as a modest steady number.

Difficulty is a proprietary opinion. Every vendor computes it differently, most weight backlink metrics heavily, and the scale is not comparable between tools. A difficulty of 35 means "35 by this vendor's formula", not "35% as hard". It is a rough triage signal, not a measurement.

Intent is the variable that decides outcomes

A term with a thousand searches where people intend to buy is worth more than one with fifty thousand where they intend to browse. Read the results page before committing: it shows what search engines have already concluded the query means. If it returns ten comparison articles, that is an informational query and your product page will not win it regardless of how well optimised it is.

The corollary is that high-volume head terms are usually the wrong first target for a small site. They are dominated by established domains, they attract mixed intent, and they convert poorly. Specific, lower-volume queries have clearer intent, less competition and a shorter path to revenue.

Judging what you can actually win

Look at who currently ranks, not at the difficulty number. If the first page is entirely major brands, your realistic ceiling is a long-tail variant. If it contains forum threads, thin affiliate pages or results that plainly miss the intent, there is room, whatever the score says.

How UtilitySEO handles this

Research sits alongside tracking and audits in one plan, so a keyword you decide to target can be tracked and turned into a prioritised list of on-page fixes without moving between tools or paying per feature.