It's more like that I want to validate the market fit, than the idea. There are already competitors in this space, but nobody is targeting SaaS specifically.
My product helps SaaS companies build, track and manage affiliate, reseller and partner programs.
There are a few tools that target a broadly, like ecommerce, etc, but SaaS has some specific needs like trials, subscriptions, recurring commissions which are handled poorly.
You, as a SaaS owner, have you considered or are you already running an affiliate/partner program?
What are your issues with this channel or with your current solution?