Flow is the next generation auction platform purpose-built for coin dealers, collectibles auction houses, and specialty dealers running professional online auctions. We understand your world—grading services, consignor settlements, catalog production, and the pressure of live sales. We've built a platform that actually works the way you work.
Most auction software was built for generic inventory. Not Flow. We designed every feature around the realities of running a coin, currency, or collectibles business: managing graded items, tracking consignments, producing professional catalogs, clerking live sales, and handling complex settlements with multiple consignors.
Dealers waste thousands of hours every year fighting their auction software. Manual catalog entry, disconnected systems, unreliable clerking tools, and payment processing nightmares. Flow eliminates those friction points so you can focus on sourcing inventory and serving collectors.
Integration with PCGS, NGC, PSA, BGS, and other grading services. Professional catalog production with proper terminology. Live clerking that doesn't crash during the hammer moment. Automated consignor settlements that actually work. Real-time financial tracking so you know where every dollar is.
Whether you're running regional coin shows or major Internet auctions, Flow scales with your business. One platform, zero compromises. We're not trying to be everything to everyone—we're laser-focused on being the best platform for coin and collectibles dealers who take their auctions seriously.