Easyship ‑ All in One Shipping

Out of ShipStation, Shippo, and EasyShip, I have had the easiest experience getting started with EasyShip-- they are true to their name! The main things I needed to start were:
1. Generating labels for 4x7 thermal printer
2. Calculating live shipping rates at checkout in my Shopify store
3. Clear setup of products and boxes for accurate shipping rates
4. Ability to offer free shipping up to a certain amount #2 was especially huge for me as I did not want customers to get unexpected shipping prices, as I'm still learning how to ship things I am not confident yet in what my shipping rates were. I did a test shipment to myself and it was seamless, it's everything I could ask for right off the bat.