It operates similarly to every other directory and review site on this list, but its diverse range of industries makes it valuable as a one-stop shop for reviews on basically anything.
That means you can probably find your business on here, even if nobody's reviewed it yet.
SiteJabber wants to make sure they're ready for any review about any business, so you could be on the site already and not even know it.
But the one major characteristic that sets SiteJabber apart is the kind of reviews it has.