Run your TCG business from Shopify.

Build and manage your singles catalogue in Shopify, then run inventory, pricing, and orders across Cardmarket and other leading marketplaces from the Shopify admin your team already knows.

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Card Companion dashboard for TCG singles operations

The leading Shopify platform for TCG stores

More UK Shopify TCG stores use Card Companion than any other platform*. Build and manage one trading card singles inventory across your online store, POS, Cardmarket, and eBay from Shopify.

*Based on active UK Shopify TCG stores using Card Companion as of January 2026.

One Managed Inventory

Manage individual cards and full sets in one source of truth. Update once, then sync inventory, metadata, SEO, barcodes, and titles across every connected channel.

Cardmarket Listing Automation

Publish and maintain Cardmarket listings directly from Shopify. Stock, price, and product updates sync continuously to reduce listing drift, oversells, and manual correction work.

Unified Order Operations

Route multi-channel orders into one Shopify pick-pack-ship workflow. Connect Royal Mail C&D, ShipStation, and existing fulfilment tools without duplicate handling.

Rules-Based Repricing

Set pricing policy by game, rarity, condition, and finish. Reprice against market data while enforcing strategic margin floors, caps, and guardrails.

What our stores have to say

"We have been incredibly impressed with the Card Companion app since migrating our singles system over to it. We have seen immediate results, with our singles sales increasing five fold as soon as it went live."

Rob Davy-Cripwell
Boards & Swords
"We've worked with Card Companion for over 2 years and the service offered has been fantastic. Each update has added value to our business and we no longer have any downtime as a result of the partnership."

Nick Taylor
Axion Now
"We can't recommend Card Companion enough. If you're looking for a team that goes above and beyond to deliver an exceptional product, they're the ones to call."

Lewis McLeod
Union County Games
"Card Companion has been great for us, wish we could have moved earlier. Would (and have) recommend to any store considering going into singles."

Karl Williams
LvlUp Gaming
"Their system helps us keep a perfectly organised stock file and provides us with daily updated prices allowing us to always be in line with the marketplace across multiple platforms at once. Anyone working with TCG singles is missing out not working with Card Companion."

Harry Stapley
Stardust Cards

Built for stores that need more than basic listing tools

Transparent Usage Pricing

Pay based on managed products and orders, so platform cost scales predictably with throughput and catalogue growth.

Shopify-Native Architecture

Keep Shopify as your operational source of truth. Edit once and execute across channels without disconnected systems.

Real-Time Channel Sync

Synchronise inventory and orders across Shopify, Shopify POS, Cardmarket, and other channels to reduce oversells and reconciliation effort.

Policy-Driven Pricing

Align to live market data through configurable pricing policies that keep catalogue pricing competitive while protecting margin strategy.

Fast Catalogue Ingestion

Ingest inventory quickly with Powertools, Phyzbatch, Magic Sorter, and other inputs to list high card volumes faster.

Buylist Workflow Automation

Capture buylists in Shopify, then review, price, and convert accepted cards into live inventory in a streamlined workflow.

We support the games you sell

Run one system across all major TCGs without rebuilding your process for each game.

See how your store would run on Card Companion

See how Card Companion supports online growth, in person sales, faster fulfilment workflows and controlled repricing from Shopify.

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