Responsive, formerly RFPIO vs. VisibleThread

Responsive is the global leader in strategic response management software, transforming how organizations share and exchange critical information. Our commitment to product innovation and customer success empowers companies to accelerate growth, mitigate risk and improve the employee experience by leveraging intelligent technologies to quickly and accurately manage RFPs, RFIs, security questionnaires (VSQs), due diligence questionnaires (DDQs), risk assessments and all other complex information requests (RFXs).

VisibleThread is a full-lifecycle RFP platform designed to support every stage of the bid and contract process - before, during, and after submission. It fits into existing workflows across sales, capture, proposal, and contracts teams, supporting organizations of all sizes without forcing process change. Manual, repetitive work is replaced with intelligence and automation, helping teams move faster while maintaining control, consistency, and quality across complex documents. All insights in VisibleThread are grounded in evidence and fully traceable back to source content.