Extensakey screen
Grow your business with


Licenses software to maximize revenue

Start earning more from your software!

Unlock software licensing and copy protection web based activation service for software applications.

Start earning more from your software!

extensaKey is a scalable license management solution for software vendors and developers that would prefer focus on the core functionality of their product than design their own licensing management software.

Start earning more from your software!

Variety of validation options

You have the option to validate your license by IP address, Domain name & Product Version.

Cost-effective management platform

Use it as solo software developer and start-up to license apps, plugins and software.


extensaKey is a cloud-based reponsive license manager and you can use it from everywhere.

Fast and easy implementation.

Save time in service management

Centralized dashboard and complete visibility

Analyze key licenses usage.

Control usage

Protect your software's intellectual property.

License your digital products with

extensaKey licensing solution!




Do not spend time on developing

your own license management software!

extensaKey is a large web of professional spiders-developers which are helping you to achieve more and more with your amazing software.


The spiders developed a fabulous license management system which helps you to generate license keys, validate them by Domain, IP or Product version and measure the success of your product through our fancy stats.

Start earning more from your software!

Integrate licensing to your software in three easy steps


Integrate our API in your software


Deliver license keys to your customers


Monitor your software products

You can integrate our API functionality in your software and use it to generate, distribute and control your license codes, based on various settings. You can restrict your software by clients email, client’s domain and IP address and restrict usage of that license keys by expiration date or number of installations.

With our easy to use service, you can deliver your licenses to your customers. You can set your desired features for a set of customers, arrange groups of clients and export easily your license keys.

Our license system give you important feedback about your clients and how they use your software products. You can use that information to notify your customers for upcoming license expiration and receive information concerning misuse of your software.

Quickly implement in the language of your choice.




  • FREE/mo
    • 1 product license activation included
    • Up to 3000 API Transactions
    • 1 Admin User

  • EUR0/Mo
    • Up to 3 product license activations included
    • Up to 6000 API Transactions
    • 1 Admin User

  • EUR49/Mo
    • Up to 5 product license activations included
    • Up to 9000 API Transactions
    • 3 Admin Users

  • EURO99/Mo
    • 45 product license activations included
    • 18000 API Transactions
    • Up to 5 Admin Users

  • EUR199/Mo
    • 150 product license activations included
    • 54000 API Transactions
    • Up to 10 Admin Users

Optimize your software with our amazing stats!



SOFIA, Bulgaria


[email protected]

Phone No.:

+359 2 944 9666