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The SaleVali Blog

Practical tips, comparisons and news on inventory management, multichannel selling and e-commerce from SaleVali.

Buying Guide

Inventory Management for Shopify, Shopware & WooCommerce: Which Solution Fits Your Shop?

Every shop system brings its own strengths and its own gaps. Here's how to find the right inventory management for your shop and sales channels.

Platform-Specific

Amazon FBA vs. FBM: Which Fulfillment Model Fits Your Business?

Let Amazon handle fulfillment, or ship it yourself? A direct comparison of the pros and cons of FBA and FBM.

Legal

E-Invoicing Mandate: What B2B Online Sellers Need to Prepare Now

Electronic invoices in a structured format are becoming mandatory in B2B business. Here's how to switch your invoicing over in time.

Feature

Selling Digital Products: Automating License Key Delivery Without Manual Effort

Sending license keys manually by email doesn't scale. Here's how fully automated digital product delivery works.

Best Practices

Managing Returns & Credit Notes Correctly: Processes That Save Time and Money

Returns are part of online retail: a lean process decides whether they become a burden or routine.

Best Practices

Avoiding Overselling: How to Synchronize Your Stock Across All Marketplaces

An item that shows as available on three marketplaces at once but sold out on the shelf is only a matter of time before a cancellation. Here's how to prevent that.

Best Practices

Seasonal Inventory Planning: How to Prepare Your Shop for Black Friday & Christmas

Sellers who slide into warehouse chaos unprepared for Black Friday and Christmas lose revenue. Here's how to plan the seasonal peak in time.

Accounting

DATEV Export Made Easy: How to Automate Your Accounting as an Online Seller

Exporting documents one by one and sending them to your tax advisor manually? That can be automated too, directly from your inventory management system.

Buying Guide

Comparing Inventory Management Software: What to Look for When Choosing (Checklist)

Cloud or on-premise, which integrations, which pricing model? A checklist to objectively compare inventory management providers.

Best Practices

Multichannel Selling: How to Centrally Manage Amazon, eBay, Etsy & Shopify

More channels mean more revenue, but also more work. Here's how to keep track across every marketplace and shop.

Best Practices

Cutting Shipping Costs: The Guide to Comparing DHL, DPD, GLS, Hermes & FedEx

Shipping carriers differ more than many sellers think, in price, transit time and reliability. Here's how to find the right combination.

Legal

OSS Procedure Explained: What Online Sellers Need to Know About EU VAT in 2026

If you sell cross-border to private customers in the EU, you can hardly avoid the OSS procedure. The key basics at a glance.

Basics

What Is Inventory Management Software? Definition, Functions & Benefits for Online Sellers

Orders, stock, invoices and marketplaces in one place: we explain what inventory management software does and when it's worth it.