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Why Choose Us
Our team has a long-standing experience in selling Microsoft products and has closely followed the evolution of Microsoft's offerings. As a result, we possess an in-depth knowledge of Microsoft and can assist you in selecting the right products while staying updated on the latest developments.
A Highly Satisfying Experience with Onebyonesoft!
Rating: ★★★★★

I am extremely satisfied with my experience with Onebyonesoft. They fulfilled all my Microsoft software needs with their comprehensive selection, and their commitment to authenticity at competitive prices was impressive. Navigating their website was a breeze, thanks to its user-friendly interface. What truly stood out was their incredible service. All it took was a simple contact, and they handled everything with utmost care. I highly recommend.
Exceptional Personalized Customer Service from Onebyonesoft!
Rating: ★★★★★

I am thoroughly satisfied with the personalized customer service provided by Onebyonesoft. Throughout my entire experience, they have been there for me every step of the way, ensuring that the software I purchased was seamlessly installed on my laptop. The ease of use was remarkable, as there were no hassles or delays whatsoever. Everything was absolutely perfect.


Onebyonesoft Limited holds the esteemed status of being a gold partner of Microsoft. As a trusted provider, Onebyonesoft offers you exclusive access to authentic Microsoft software products and the best service.
Microsoft Certified Gold Partner


    Google has too many stores selling Microsoft products, I don’t know which store is genuine, and finally I chose Onebyonesoft, because he is a real Microsoft agent, and I saw their certification URL, which is trustworthy.
    Claudio Faria
    I was a little skeptical when I first ordered this because I wasn't too trusting of the company selling this (no offense, just kind of sketchy), but it arrived on time and worked perfectly!
    Logan hornbeck
    I initially had trouble setting up the link in the description. Open to sign in and add an account in Microsoft Office. The Locations tab does not provide an option to select a country. Closing it and opening the Word document, I can add account and installation details. Contact for a quick response.
    It's MS Office as advertised. Easy to purchase and download. The software itself works great on my PC laptop and I love it. The original price on MS website is just too overpriced. Regardless, its a good program, and I'm thankful the less expensive version is available.
    Exceptionally quick service, bought the Office Mac version key and had it downloaded not long after buying. Would highly recommend。
    This is my 5th purchase using a onebyonesoft key, but this is the first time I've had issues with the activation process. Support at onebyonesoft apologized immediately and provided me with a replacement key that worked fine and I was able to install and activate my copy of MS Office 2021.
    I don't know how to install office. The customer service is very friendly. They sent me an email containing download links and taught me how to operate each step. I completed the installation in half an hour and can use it normally. Perfect service!
    Christopher Lang
    I'm having trouble sending an MS Office key to my new laptop. I asked them for help and they responded immediately and worked together to find a solution. Office now runs perfectly and I couldn't be happier. It's reassuring to know that if there's a problem with something you buy from them, they will deliver on their promise and fix the problem. This is very important and gives you the confidence to use their services.
    Efficient and simple system for ordering a new Windows Key
    In under 5 minutes from visiting the site I had a new windows key for a very respectable price, my PC O/S is now activated again after a motherboard and CPU swap.
    Scott Rietscha
    Absolutely excellent service. Paid for MS Office 365 and key emailed straight away. File downloaded easily with absolutely no issues. Works like a dream. Will use them again.
    I was looking for an affordable way to buy Office 2021 and stumbled upon this site. I have to admit I was a bit leery because the price was so good but after reading reviews,I bought the key.  It worked flawlessly! I was so happy that it worked 。
    The software here is really affordable and does not sacrifice any capabilities. Easily connects to the internet and operates at high speed. Staff made sure I have been taken good care of and was super helpful. Would recommend it to anyone looking to purchase Microsoft software!
    Charlie Green
    Incredible value. I purchased two keys, a W11 and an Office, and I need some help. Even on Sunday, my questions were answered. It ended up being very simple and worked great.
    I have used  before. When my son purchased a new laptop I ordered Office Student and home as a code. 30 minutes later it was loaded to his machine. We are both very happy.
    I'm really having trouble figuring out how to install the software. However, customer service was very prompt in getting back to me on how to properly install the software.
    Hi, I'm new to using Win11Pro and Office 2021 keys, the experience has been great so far, have downloaded my key with automatic key storage and ready to install the software and use the key. I had to use the support system and found them to be fast and professional. I will continue to use it.
    Purchased Microsoft Office 2021 and the stup was perfect. Obtained the Key very shortly after installation had completed (took 10 mins) Absolutely working perfectly. Very Happy to recommend :-)
    Excellent genuine Microsoft Office Pro 2021 product and activation key. Great prices and great support staff. I highly recommend. grateful .
    onebyonesoft keys are great. I purchased three products for my work and home setups: Windows 11 Home, Windows 11 Pro, and Microsoft Project Professional 2021. I had a problem with one of my activation keys and raised the issue through the online ticketing system. The keys were replaced within a day or so. All products are legal and verified by Microsoft - definitely recommended!