KeyAuth is a powerful cloud-based authentication system designed to protect your software from piracy and unauthorized access. With KeyAuth, you can implement secure licensing, user management, and subscription systems in minutes. Client SDKs for C++, C#, Python, Rust, PHP, and VB.NET.Join our Telegam https://t.me/keyauthView our GitHub at https://github.com/keyauth
KeyAuth (keyauth.com) has 118 customer reviews on Five Star Index, with an average rating of 4.7 out of 5.
Also known as
keyauth.com
Website
keyauth.com
Category
Internet & Software
Location
Indianapolis, Indiana
Listed on Five Star Index
2026
About these reviews
Replies
The company replied to 52% of reviews.
Latest
Most recent review: October 2026.
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Reviews are shown as their authors wrote them. The company can reply, but cannot edit them.
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Incredibly cheap for what this service offers. Auth works really well and devs are constantly working on improving the product and helping their customers.
Response from KeyAuthJun 19, 2023
Thanks for the review! Amazing to hear that you find a lot of value in our service, we intend to continue getting better and better :)
RH
ᏟRiMiNaL H.
i love keyauth #miro
The service saves you a lot of time and the price is excellent
Response from KeyAuthJun 17, 2023
Thank you for the review. Glad to hear you found our service convenient to use. We greatly appreciate it!
CU
customer
10/10 Authentication Service
10/10 Authentication service, works great, easy to use, and is always being updated. Highly recommend it!
Response from KeyAuthJun 17, 2023
Thank you for the review! We try to make frequent updates and implement customer suggestions. Appreciate you taking time to write this.
SM
Steve M.
Best place for authentication
One of the best places to go if you are looking for any security/authentication for your own applications!
This will be my second year with them
-SteveModz
Response from KeyAuthJun 17, 2023
Awesome, thanks for being with us for many years! We appreciate that you took the time to write this review. KeyAuth will continue to work on improving its quality over time.
SU
Sukiii
keyauth is be so amazing man
keyauth is be so amazing man
100% buy bro, hella cheap for what you get too, compared to other secured web auth providers
- sukiiiluv
Response from KeyAuthJun 6, 2023
Thanks for your review, glad to hear you feel we provide a good value for the price :)
LM
Legend M.
I was considering another service..
I originally was going to use another authentication method for my applications until I came across KeyAuth, I believe I had already seen it before as I had a login already and at the time I don’t think I needed an authentication so I simply forgot about it. Well not anymore, the service comes with 3 total plans; tester, developer, and seller, the first thing I’d like to mention is that the tester plan is completely free with detailed documentation on how to implement KeyAuth into a wide range of different programming languages like C#, C++, Javascript, Python, and a lot more. Typically what sets apart authentication methods for me is for one, the security it provides for me and my users and two, does the service seem to have a structured place of giving information to new users, for me it is their Discord server as I use Discord the most so them having one that looks great and is not all over the place is very good, on top of that they have support bots within the server which you can direct message and it’s pretty much a ticket system, this is incredibly helpful because being able to reach out if you encounter any issues is such a great thing to provide so props for that. Saying that, Discord is not their only means of community in fact they also have a Telegram, their own forums which people can and have posted a wide variety of helpful information. The fact that I haven’t even talked about the prices they ask for on their developer and seller plan speaks volumes about the detail they provide in their service, the developer plan comes in at $10 USD with a wide range of different positives that aren’t on the tester plan such as unlimited logs, unlimited files, a we hook system to hide your webhook url calls from bad actors, their file system as it allows to download files securely and if you want to hide sensitive information or code you don’t want the user to see then you can simple load it into memory which, even though it is not within the scope of their service, they provide links to stackoverflow info how this is exactly done. As such the developer plan is leagues better than the free tester plan, which typically is the case but the interesting plan is their Seller Plan which is double the money but you also gain all developer features with an increase of 25MB of file storage and gain access to their Seller API and access to use a Discord bot with their system to generate tokens and whatnot.
All-in-all, I will definitely be using this service for all of my authentication needs as it just far exceeds the competition and I know that there are other alternatives that may even but better but to that I just must say that KeyAuth’s detailed step-by-step allows literally anyone to securely provide safe and secure authentication to their users, whatever use-case it may be which is far more support than you may get from other services and any errors or issues I had with implementing it into my own program, their support is ready to help which is quite refreshing as it typically takes a while to get responses most of the time.
Another point to add that I forgot, KeyAuth is completely open-sourced meaning practically anyone can view the code and or improve upon it. This means that there are a multitude of people that can view and inspect the code they are trusting their users with and can go a long way, especially for me, in making someone purchase.
Discord: Legend Modz#1337 or thatladlegend with their new username system.
Response from KeyAuthJun 6, 2023
Thank you for your review. I can see you really spent a lot of time on it, thank you! We try our best to stand out and fix problems that exist in other services. Glad to hear we were a good choice for you, we appreciate your business
VI
Virtue
Great Software, Highly Recommend!
Bought seller plan in January and never had any issues, its an amazing and easy solution for licensing paid software. There are examples of how to implement it into your own software in many languages and the software is well documented with a friendly staff team so its easy to get started. Highly recommend!
Response from KeyAuthJun 4, 2023
Glad to hear you've had a good experience. We greatly appreciate you taking the time to write a review!
MA
Maguars
Лучшая авторизация
Использовал раньше только для теста, сейчас сделал собственную программу в которой использую их авторизацию. Купил Developer plan и теперь имею полный доступ ко всем нужным мне функциям.
Крайне рекомендую keyauth.
Он также прост в установке.
Response from KeyAuthMay 31, 2023
Спасибо за то, что нашли время написать отзыв! Мы рады, что наш сервис оказался полезным, и ценим это.