This is superior to Shopify's built-in workaround based on fulfillment services. Order Trigger generates a single email to the customer and allows the merchant to fill an order in one go.

Order Trigger is one of the best apps that we have added to our store. We needed a way to send orders to all of our vendors and there were multiple vendors per order. The best part has been the customer service! Robert is a joy to work with he is always helpful and responsive. He has customized things to work for us and it has been a god send!

I use this app to help allocate/automate orders based on zip/post codes. Everything I asked to be changed or tweaked was done in a timely manner nothing was to big or small for the developer to help me out. Highly recommend outstanding customer service.

Great app, simple, does what it says. The support is quick and amazing. The guy answered my questions quickly and got my trigger working like I wanted. I have product options I needed sent to my vendor and since they are not native to Shopify (I use the Advanced Product Options app) I wanted to make sure the specific fields are included.

Great job, does exactly what I needed it to do. Very helpful with regards to support. I can't recommend this app more!! TRY IT.

Amazing and simple. This app is exactly what we were looking for and Robert was extremely helpful to work with. Our online store is split between merchandise and coffee and we needed to have coffee orders sent to our coffee roaster. Not a problem with this app. 5 Stars hands down.