Oxilayer PDF Invoice Generator

We use Oxilayer for our Shopify store in Germany and are very happy with both the app and the support.

We had some specific requirements for our B2B invoices, including custom item attributes, payment terms and ZUGFeRD XML. Edwin took the time to understand our workflow, checked our actual Shopify setup and even implemented adjustments in the app to support what we needed.

The communication was friendly, fast and very personal throughout the entire process. After the update, we tested everything again and the custom item information is now correctly included in both the invoice and the ZUGFeRD XML.

It is great to work with a developer who not only answers support questions, but really tries to understand how the customer uses the app.

Thank you, Edwin, for the excellent support and your work on these improvements. Highly recommended!

Excellent app and great support. Does everything you need for invoicing and perfect for companies that use the native bundling app on shopify to fix the invoices.

Oxilayer Invoice ist für unseren Shopify-Shop eine ausgezeichnete Rechnungs-App und erfüllt genau den Zweck, den wir gesucht haben.

Besonders hervorheben möchte ich jedoch den Support. Ich habe in den letzten Wochen mit vielen Shopify-App-Anbietern Kontakt gehabt, aber der Support von Edwin war mit großem Abstand der schnellste und beste, den ich bisher erlebt habe.

Auf Verbesserungsvorschläge wurde nicht nur schnell reagiert, sondern sie wurden verstanden, sinnvoll diskutiert und teilweise sogar innerhalb weniger Tage umgesetzt. Man merkt, dass hier wirklich Interesse besteht, die App kontinuierlich zu verbessern.

Genau deshalb haben wir uns auch nach dem Testen für die PRO-Version entschieden. Ein so hervorragender Support verdient es, auch entsprechend honoriert zu werden.

Vielen Dank für den hervorragenden Support – eine klare Empfehlung!

Excellent app — the best invoicing solution we've tested

It's intuitive, reliable, easy to use and offers good value for money.

What really sets this app apart is the outstanding customer support. The team is always quick to respond, easy to reach, and genuinely committed to finding a solution. No matter what question or issue we've had, they've always taken the time to help and made sure everything was resolved.

We can highly recommend Oxilayer Invoice!

Excellent app — the best we’ve tested so far

Oxilayer Invoice is simply the best invoicing app we have tested to date. It is clear, efficient, easy to use, and perfectly meets our daily needs.

The customer support is also outstanding: fast, professional, and very effective. Every question is answered clearly, with a genuine willingness to help.

We highly recommend this app to any Shopify store looking for a reliable invoicing solution.

After using various other (expensive!) invoice apps, finally found an app that works well with Shopify Flow. Setup is straight forward and app works reliable. Thanks to great support by Edwin, we now also use the app to send our customers documents needed to clear US Customs.

By far the best invoicing app I have ever used on the Shopify App Store, and I have been using Shopify for four years now.

The app is simply outstanding. It automates a huge number of tasks, including sending invoices, certificates, and other documents as PDF attachments. This is a major advantage because it allows you to maintain full control over the information sent to customers and ensures that all documents remain clear, professional, and unalterable.

The customer support is equally exceptional. I have exchanged many messages with Edwin, as I had quite a few specific requests, and he always handled them perfectly with professionalism, patience, and efficiency.

I was initially hesitant to switch invoicing apps because I had been using my previous solution for a long time. In the end, I am extremely happy that I made the change, and honestly, I should have done it much sooner.

I highly recommend this app. It is simply fantastic.

Super easy to use, works great!

Contacted support and got an answer within 1 minute. Edwin provided the correct help which resulted in me fixing the issue in 5 minutes.

Thank you for great help! Highly recommend this app.

An absolute fantastic app, a great alternative to the generic Shopify invoices etc. Whenever we need assistance, we receive it straight away.

Great app and excellent customer support. Edwin was very responsive and resolved my issue within minutes. Highly recommend!