FastSpring Interactive Quotes vs. VisibleThread

FastSpring IQ (Interactive Quotes) communicates your pricing and packages to prospects in a clear, customized, private page that provides prospects with a sales psychology-backed buying experience they love. Whether you're looking to explain your pricing, create a modernized sales proposal, or need a CPQ alternative, IQ has you covered.

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.