Inventory by erplain

Centralize your Shopify and Offline Orders and Inventory

Like many Small Businesses, you are using spreadsheets to manage your orders and inventory from multiple sales channels such as Online, Wholesale, Distribution and Retail. We created erplain to help you replace inefficient spreadsheets with a modern cloud application that will manage your sales orders, purchase orders and inventory in one central system. erplain will sync your Shopify inventory with your offline sales.

Support for Shopify POS and multiple sales locations

erplain support multiple sales/stock locations so you can select which location will be synchronized with Shopify. You can synchronize your Shopify inventory with the total inventory in all your erplain sales locations or you can choose only one location dedicated to Shopify. i.e. You can name one 'Shopify online' and one 'Shopify retail'

You can also assign a Shopify POS device to one stock location to manage your inventory in multiple separate locations.

Here's what erplain delivers:

Create estimates, sales orders, shipping orders and invoices in seconds. Inventory gets updated in real time.

Create Sales Orders in seconds

Creating a new estimate, sales order or invoice only takes a few seconds: simply select the client, insert products, edit shipping information and save.

Streamline your Sales Process

• Easily split deliveries according to stock


• Keep track of pending


• Automatically create invoices


• Track unpaid invoices

Professional looking documents

• Generate and send your PDF documents: estimates, sales orders, shipping orders and invoices


• Customize these documents with your company logo, address, payment information and more

Manage and Optimize your Inventory

• Sales and Purchases will automatically update your stock level


• Create Stock adjustments: entry, removal or movement


• Manage inventory from different locations


• Get accurate and real-time data on your stock levels

Why choose erplain?

After experiencing the struggle to manage orders and inventory ourselves, my brother and I created erplain to solve a simple problem: help small businesses that have fewer than 10 employees spend more time selling and less time managing orders and inventory.

In working with small businesses, we recognize that managing and expanding your business is challenging and you're wasting valuable time and resources on unreliable or unaffordable systems.

Our support team can help you setup your account and import data from spreadsheets. All you need to do is install the app and send an email to [email protected]

Our customers love erplain

★★★★★ "We have been using erplain for a few months to manage our inventory, it is really helpful and easy to use. We had a few questions during the setup but their support staff was quick and friendly" - Onifit

★★★★★ "Two words: goodbye spreadsheets!" - OBY