ISBNdirect.com Bewertungen 

Guy was incredibly helpful every step of the way.

I adore using ISBN Direct, their platform is so easy to use and I have no reason to go elsewhere. Their services are excellent, and the delivery time is outstanding. When I discovered them, I couldn't help but wonder where they had been all this time. My life as an author would have been so much easier if I had found them sooner.

Simple, affordable and great option to get ISBN.

The price is right. The ISBN's are unrestricted and the purchase process is easy.

I am extremely satisfied with my choice to use ISBNdirect. The service was efficient, straightforward, and reliable. Every step of the process was clear and easy to follow, making it a hassle-free experience. I highly recommend ISBNdirect for anyone in need of ISBN services. Their professionalism and dedication to customer satisfaction truly stand out. I was very impressed by the personal greeting.

Great online platform for purchasing and managing ISBN numbers. Also, simple method to download barcode images. So far, so good - no issues.

I adore this company and will continue to be a loyal customer. They are truly one of the best I have ever come across.

I needed ISBN’s for 3 different formats of my new book, but didn’t want to spend a lot of money on it, especially since it’s free in a lot of other countries. I found the price to excellent on ISBNdirect and it worked flawlessly for me. I’m very pleased and happy. It was an excellent choice.

Easy, fast and affordable

Great service. I tried it by purchasing one ISBN to publish my book on Amazon, and it works perfectly, and the best part is I just spent $19 for this single ISBN.

ISBN DIRECT provides only Genuine ISBN numbers! The online book distribution system read IS N numbers purchased from ISBN DIRECT as genuine.

Very happy with this platform. Buying an ISBN from the Dutch ISBN Office is screamingly expensive and will only let me opt for 1 ISBN (€100!!!) or a series of ten or more (€230!!!). ISBN direct has friendly pricing, flexible tiers and an amazingly simple, user-friendly website. Thank you!

Everything absolutely perfect! On the website you can find information on how to get the ISBN. Just a few steps and you are all set. The assistance, if needed, is immediate and very competent. Absolutely recommended! Thank you.

The process was super easy and only took about five minutes to had my ISBN!

I checked you out on Google and was notified that you are legit. Made me happy. I was very happy with your price and your service. Thank you.

As a first time author and self-publisher I was amazed at how simple it was to obtain the isbn for my book, and that these guys simply walked me through it and did everything I needed to get done with no hitches or roadblocks! I will use them again as I continue to write, and will not hesitate to recommend them to anyone else.

I was a little doubtful of this company because the price was very low for an ISBN. But I used the number in my book, and now my book can be purchased on Amazon and other places. Thank you very much for your service.

Great experience, simple, and effective. Quick setup and immediate delivery.

Experts that provided what exactly promised. Totally value for money and so recommended.

House State has the cheapest Isbn and a very good UX. Good job