Comergence by Optimal Blue provides the mortgage industry with the most effective risk management tools and information for originator and appraiser due diligence and compliance surveillance. As screening, compliance and surveillance specialists, Comergence streamlines the third party due diligence process, making comprehensive and verified data accessible 24/7. Comergence's best-in-class tools and services include Investor Marketing, Vendor Oversight and Social Media Compliance to help mitigate risk and drive profitability.