Built for dealers,
by dealers
We built InVelocity because the tools we needed did not exist. Every feature in this product came from a real problem in a real card business.
The spreadsheet problem
InVelocity was born from the frustration of managing a growing card collection in spreadsheets. A few dozen cards in a Google Sheet is manageable. A few hundred? You are spending more time maintaining the spreadsheet than you are sourcing cards.
Then came eBay. Manually cross-referencing what sold, updating quantities in the spreadsheet, adjusting prices when the market moved — it was a part-time job just to keep the data accurate. Miss a sold item and you are selling something you do not have. Miss a price drop and you are sitting on dead inventory.
We tried every generic inventory tool we could find. None of them understood cards. None of them knew what TCGPlayer was. None of them had any concept of a card being worth different amounts in different conditions, printings, or finishes.
So we built InVelocity — the system we wished had existed.
"Every hour spent on spreadsheets is an hour not spent sourcing. InVelocity exists to give that time back."
What makes InVelocity different
Not another generic inventory tool with a card skin — purpose-built for this industry from the ground up.
Built exclusively for TCG and collectibles
Generic inventory tools were built for t-shirts and widgets. InVelocity was designed from the ground up for trading cards — with card-specific data models, TCGPlayer integration, set-aware matching, and game-specific workflows that a horizontal tool will never have.
Real marketplace integration — not just export
Most tools let you export a CSV to upload to eBay. InVelocity has two-way sync — when you sell a card on eBay, your inventory updates. When you restock, eBay relists automatically. It is a live connection, not a one-time push.
Pricing intelligence, not just cost tracking
Knowing what you paid is the easy part. InVelocity tells you what to charge based on TCGPlayer market data, how fast similar cards are selling, and what margins your business needs to stay profitable.
Grows with you from day one
Start free with up to 50 items — no credit card, no trial timer. As your inventory grows, your plan scales with it automatically. There is no point where you outgrow InVelocity and have to migrate to something else.
Every major TCG, in one place
InVelocity supports 25+ trading card games with game-specific data, set databases, and card identifiers.
How we do business
A few things we think are non-negotiable when building a product for small businesses.
No surprise billing
Usage-based pricing means you pay for what you actually use. Your price goes up when your business grows and down if you scale back.
No feature gating
Every feature is available at every price tier. We do not hold analytics or integrations hostage behind a higher plan.
Built in public
We work closely with dealers to prioritize what actually matters. If you have a workflow InVelocity does not support, we want to hear about it.
Get started free today
Free forever for up to 50 items. No credit card required. If InVelocity is not the right fit, you have lost nothing.