Electronic commerce software for Amazon, ebay and shop.

Hello ladies and gentlemen,

I am currently planning to start an e-commerce business in the US. UU And it is quite difficult to find suitable software that meets my requirements.
First of all, I'm from Germany and I work in e-commerce since 2010, so I've always used German software for my work.

Now I'm looking for software that is capable of:

– Synchronize my eBay and Amazon orders with 1 click and synchronize tracking numbers after I have shipped orders

– Adding my new products to both platforms.

– printing my shipping labels easily

– Automatically send emails to customers after you have sent the orders

– Return handling with the software.

– be able to be connected to a suitable accounting software (also needed) so that you can send the required information to my accountant without major problems

– Must be able to provide sales statistics, etc.

– Preferably, it is software that is correctly installed on my computer, although the database can be hosted online, so I can access it from all the computers on which I have software.

– Preferably it's not a system that runs in a browser, I've had quite a bad experience with that

– It is also important a system that also offers an online store that is connected to the database, so I can also get orders from the store quite easily.

– The software of the store must have SEO tools and some marketing tools, for example, Google Shopping, Adwords etc.

– You also need to have a system for the sales tax problem, this is very important

I have worked with JTL here in Germany, which is a great system, but it will not work correctly in the USA. UU Due to the distance between my computer and its servers.

We hope that you are able to help.