The competitor you have to beat is the owner doing it themselves
Most searches in this category come from people deciding whether management is worth paying for, not from people shortlisting firms.
Self-managing landlords search constantly: how to handle a late payment, whether a deposit deduction is allowed, what notice a situation requires, how to find a tenant, what to do about a repair they cannot get to.
Every one of those is a moment where somebody is discovering that this is harder than they expected. That is the audience, and answering the question properly is what puts you in the room when they give up.
Management companies usually refuse to write this material, on the theory that helping somebody self-manage costs a client. In practice the opposite happens, because the person who found your answer useful is the person who calls you when the next problem is worse.
The tone matters more than the topic. Content that helps genuinely and then notes where it stops being worth doing yourself converts. Content that is secretly an argument for hiring you gets recognized and dismissed.
It is also durable. Landlord questions do not change much year to year, so a good answer keeps working, which is unusual in a category where most content is about listings that expire.