B2B search doesn't behave like consumer search. Volumes are lower, intent is far higher, and the person searching is usually one of several people involved in the decision. A keyword with 200 searches a month can be worth more to your business than one with 20,000, as long as it's the right 200 people.
That's why my B2B SEO services start with understanding your sales cycle, not a keyword tool export. I map the queries your buying committee makes at every stage - from early problem-aware research through to the comparison searches that happen right before a shortlist is drawn up - and make sure you have the strongest page in the SERP for each of them.
Over the past 15+ years I've done this for B2B businesses across SaaS, fintech, professional services and ecommerce, and the pattern is always the same - the moment you stop chasing traffic for its own sake and start focusing on the searches your buyers actually make, organic search becomes your most profitable channel.