Qualmet, a startup based in Louisville, Kentucky, is banking on the idea that corporate clients will pay to compare notes about working with different law firms—and that law firms will pay to learn from those ratings.

So far, Qualmet has netted a handful of in-house customers, including Atria Senior Living and CafePress. But notably, no law firms have purchased subscriptions.

“Are law firms doing this? The answer is a resounding 'no'” said Jim Beckett, the company's CEO and co-founder.