The comparison matrix · 1. Double Holo Vendor Hub · 2. Slabfy · 3. DeckTradr · 4. CollX · 5. Ludex · 6. Card Dealer Pro · Our recommendation · FAQ
Double Holo Vendor Hub is free during open beta and live today with no waitlist, which puts it at the top of this list on price alone. But price is not the whole story, so the matrix below matches it against five other real products, Slabfy, DeckTradr, CollX, Ludex, and Card Dealer Pro, on point of sale depth, multichannel sync, label printing, consignments, and grading tools, with every competitor's genuine strengths called out rather than buried.
Every fact below comes from each product's own public pages as of August 2026. Where a feature was not documented publicly, the matrix says so plainly rather than guessing. Pricing and features change, so treat this as a dated snapshot and confirm current details directly with each vendor before you commit to one.
Disclosure: Vendor Hub is our own product. It leads this list because the matrix puts it there, not the other way around, judge the rows yourself. Every other product name below is a trademark of its respective owner; Double Holo is not affiliated with or endorsed by any of them.
The Comparison Matrix
| Category | Double Holo Vendor Hub | Slabfy | DeckTradr | CollX | Ludex | Card Dealer Pro |
|---|---|---|---|---|---|---|
| Price (as of August 2026) | Free during open beta | $10/mo to $149/mo, plus custom Enterprise | Scanner free; vendor Pro tier $19.99/mo or $199.99/yr | Free tier; Pro $9.99/mo or $99.99/yr; Gold $24.99/mo or $249.99/yr | Free scanning | $9/mo to $59/mo, 7-day trial on entry tier |
| Card show POS | Deal comping with live comps, buy/trade % applied automatically, per-show profit and loss, free | Card Show POS and per-show P&L on the $40/mo Pro tier and up | Vendor POS mode on Pro: inventory P&L, event/expense tracking, sales analytics | Not a dedicated card-show POS; Pro and Gold add bulk pricing and a Seller Hub instead | Not a dedicated card-show POS system | Not built around a live table workflow; focus is bulk listing across channels |
| Multichannel listing sync | Syncs to your other online marketplaces and your Shopify storefront, free on every tier | Online marketplace listing on Pro ($40/mo) and up, with manual repricing; automatic repricing only on the Shop tier ($149/mo); Shopify not publicly documented | Beta online marketplace listing and repricing tools, or a marketplace-ready CSV export | Not documented beyond CollX's own marketplace and deals interface | Auto-generates marketplace descriptions and pushes listings to external marketplaces | Multi-channel listing to CollX, Whatnot, other online marketplaces, and Shopify, plus CSV export |
| Label printing | NIIMBOT Bluetooth label printing built in, free | Only on the Shop tier ($149/mo): storage bins and printable labels | Bluetooth label printer support (NIIMBOT D110, Phomemo D30, Nelko P21) on the Pro tier | Gold's Seller Hub includes bulk shipping label export, not price-tag labels at a table | Not publicly documented | Not publicly documented |
| Consignments | Not part of Vendor Hub itself | Pro tier ($40/mo) and up: consignment tools plus a hosted storefront | Not publicly documented | Not publicly documented | Not publicly documented | Not publicly documented |
| Grading tools | Not part of Vendor Hub itself | "Grade Ladder" shows estimated profit at every grading tier | Pro tier ($19.99/mo) includes a monthly allotment of AI pre-grade and centering estimates | Not publicly documented | Not publicly documented | Not publicly documented |
| Availability (as of August 2026) | Live today, no waitlist | Homepage leads with a waitlist signup; pricing page separately lists live monthly tiers | Live: free scanner today, Pro subscription for vendor tools | Live: free tier today, Pro and Gold subscriptions for seller tools | Live, reports 4M+ users on its own site | Live, paid tiers with a 7-day trial on entry |
Verified against each product's own site and pricing pages as of August 2026. "Not publicly documented" means the feature did not appear on the product's own public pages at verification time, not that it necessarily does not exist, confirm directly with the vendor if it matters to your decision.
1. Double Holo Vendor Hub
Free, live today, and connected to a 134,869 collector marketplace.
Vendor Hub covers the inventory-to-sale loop: scan slabs and cards straight into inventory, comp a deal at a table with your buy and trade percentages applied automatically, get a per-show profit and loss number, print a price label over Bluetooth to a NIIMBOT printer, and sync one inventory count to your other online marketplaces and your Shopify storefront. All of it is free during the open beta, as of August 2026, with no waitlist.
Best for: Pokemon and TCG vendors who want the full workflow, table to inventory to multichannel listing, without a subscription.
Where it falls short: it does not have a dedicated grading ROI calculator or consignment workflow built in today, and it is Pokemon-first rather than covering every trading card game.
2. Slabfy
An AI-powered dealer platform with a genuinely useful grading tool, once you're past the waitlist.
Slabfy positions itself as an AI operating system for the hobby, covering sports cards, TCG, and sealed wax. Its published tiers run $10/mo (Collector) to $149/mo (Shop) plus a custom Enterprise tier, with Card Show POS and per-show profit and loss on the $40/mo Pro tier and up, and consignment tools plus a hosted storefront on that same Pro tier, as of August 2026. Its homepage leads with a waitlist signup while the pricing page separately lists live monthly tiers.
Genuine strength: Slabfy's "Grade Ladder" shows estimated profit at every grading tier for a card, a real decision tool ahead of sending something to a grader, something Vendor Hub does not offer. Its "Fy" AI agent, which answers questions about a user's collection and market and flags what to grade or flip, is also a feature Vendor Hub does not currently match, and its Pro-tier consignment tools cover a workflow Vendor Hub does not attempt.
Best for: dealers across sports cards and TCGs who want an AI agent and a grading ROI ladder, and are comfortable paying for the tier that unlocks card-show POS features.
3. DeckTradr
Free scanning across Pokemon and ten-plus other card games, with vendor tools on a paid Pro tier.
DeckTradr's scanner and collection tracking are free with unlimited scans, covering Pokemon and ten-plus other games, including Magic: The Gathering, Disney Lorcana, One Piece, Gundam Card Game, and Riftbound (per its App Store listing as of August 2026). Vendor POS mode, inventory profit and loss, event and expense tracking, and sales analytics require DeckTradr Pro at $19.99/mo or $199.99/yr, as of August 2026. Bluetooth label printing, including the NIIMBOT D110, is part of the Pro tier.
Genuine strength: broader game coverage than Vendor Hub today. A vendor dealing across several trading card games gets more of their inventory covered in one app on DeckTradr. Pro also includes a monthly allotment of AI pre-grade and centering estimates, a real decision aid before submitting a card for grading, which Vendor Hub does not offer.
Best for: vendors who deal across multiple trading card games, not just Pokemon, and want scanning and label printing free before deciding whether the vendor POS tier is worth $19.99/mo.
4. CollX
A peer marketplace and scanner first, with dealer tools bolted on at the top tier.
CollX's free tier already includes scanning and a peer-to-peer marketplace where members buy, sell, and trade with each other. CollX Pro ($9.99/mo or $99.99/yr) adds bulk pricing and listing tools; CollX Gold ($24.99/mo or $249.99/yr) adds reduced marketplace commission (8% up to $2,500 sold, 3% above) and a Seller Hub with bulk shipping label export, aimed at professional sellers, as of August 2026.
Genuine strength: the built-in peer marketplace means a scan can lead straight to a sale to another member without ever leaving the app, something none of the other products in this matrix offer in the same form.
Best for: sellers across sports cards and multiple TCGs who want a scanner with a built-in buyer pool, and are willing to pay for reduced commission and bulk tools at higher volume.
5. Ludex
Free, high-volume scanning with auto-generated listings, not a dedicated table POS.
Ludex offers free scanning with unlimited scans, collection management, and listing tools that auto-generate marketplace descriptions and push them to external marketplaces. Ludex reports 4M+ users on its own site as of August 2026.
Genuine strength: the combination of unlimited free scanning and auto-generated listing copy removes real busywork for a seller listing a large volume of cards across sports, TCG, and Pokemon.
Best for: collectors and casual sellers who want a fast scan-and-list tool for volume, rather than a card-show table workflow or a dedicated POS system.
6. Card Dealer Pro
AI identification against a large database, built for multi-channel listing.
Card Dealer Pro offers AI-powered card identification against a database the company describes as 20 million-plus records, with inventory management and multi-channel listing to other online marketplaces and Shopify, plus CSV export for other channels. Published tiers run $9/mo to $59/mo as of August 2026, with a 7-day free trial on the entry tier.
Genuine strength: its database size and AI identification claims are aimed squarely at bulk cataloging, useful for a dealer digitizing a large existing inventory quickly rather than scanning card by card at a table.
Best for: a dealer already selling across several marketplaces who wants AI-assisted bulk listing over a live card-show table workflow.
Double Holo publishes this roundup and is one of the products compared. Every product was evaluated against the same criteria, using each vendor's published product pages and app-store listings.
Sources are first-party product pages and store listings, checked on August 18, 2026. "Not publicly documented" means no claim was found in those sources, not proof a feature is unavailable.
Last verified August 18, 2026.
Our Recommendation
If Pokemon or TCG is most of the business and the goal is running the whole loop, table to inventory to multichannel listing, without a subscription, Vendor Hub is the most complete free option as of August 2026. If an AI agent that flags what to grade or flip and a per-grade profit ladder matter more than price, Slabfy's tools are built for that, once past the waitlist and paying for the tier that unlocks them. If the business spans several trading card games beyond Pokemon, DeckTradr's free scanner covers more ground in one app. CollX's built-in buyer pool and Card Dealer Pro's AI bulk cataloging are narrower reasons to look elsewhere. For a Pokemon or TCG vendor running a real table-to-marketplace business, Vendor Hub is the answer, and it costs nothing to confirm that today.
What software do card vendors use?
Card vendors typically use a mix of inventory tracking, a card-show point of sale, listing sync to their online marketplaces, and price label printing. As of August 2026, dedicated options include Double Holo Vendor Hub, Slabfy, DeckTradr, CollX (Pro and Gold tiers), Ludex, and Card Dealer Pro, each covering a different slice of that workflow.
Is there free vendor software for card vendors?
Yes. Double Holo Vendor Hub is free during its open beta, live today with no waitlist, covering inventory, deal comping, automated repricing, and label printing at no cost as of August 2026. Several others offer a free scanning or collection-tracking tier, but gate their vendor-specific tools, POS mode, bulk listing, reduced commission, behind a paid subscription.
What does a card show setup need?
At minimum: a way to comp a card or slab against current market data on the spot, a running tally of buy and trade percentages so you are not doing that math by hand, a record of each deal for a per-show profit and loss number, and ideally a way to print a price label without a laptop at the table. A phone with the right app covers most of this; a Bluetooth label printer is the one common hardware add-on.
How do vendors track inventory?
Most serious vendors use software that keeps one inventory count synced across every place they sell, a physical table, an online marketplace, a storefront, so a card that sells in one place is not still listed as available somewhere else. Import from a spreadsheet or a competing platform to start, then keep inventory current by scanning new stock straight in rather than re-typing it.
Vendor Hub vs Slabfy compared - the full feature-by-feature breakdown.
Vendor Hub vs DeckTradr compared - price, POS depth, and game coverage compared.
Card Show POS - running a table with Vendor Hub.
TCG Inventory Management - the inventory side of the same workflow.
Slab scanning into inventory, deal comping, auto-repricing, label printing, and multichannel listing sync to your online marketplaces and Shopify storefront. Free during open beta, no card on file.