Every small business goes after the big keywords. "Dentist New York." "Best CRM." Competition is brutal. But dig a layer deeper and it gets way easier.
What Actually Works
Forget "dentist New York." Target "affordable Invisalign Brooklyn Heights." Less volume. Way less competition. And the people searching it are ready to book. Long-tail keywords convert at 2.5x the rate of head terms.
Find Them Free
Google autocomplete. Type your keyword. Look at the suggestions. Then type "keyword a", "keyword b", "keyword c" — each letter adds more. AlsoAsked.com shows the People Also Ask questions. All free.