I can certainly see ways a third party company could help allow companies to engage in anticompetitive behavior. IANAL, but I expect proof of anticompetitive be

I can certainly see ways a third party company could help allow companies to engage in anticompetitive behavior. IANAL, but I expect proof of anticompetitive behavior resulting in harm to workers would need to be demonstrated. For instance if the third party software used previous pay data from a different employer (not disclosed by the applicant) to keep a salary below market rate.