πŸ† An independent tracker observed 100% uptime between May and August 2025 πŸ‘‘

πŸ† 100% uptime between May and August 2025 πŸ‘‘


Fully-featured licensing & authentication

System Locker provides developers with highly customizable authentication to prevent software piracy.


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Total Authentications

9.17M

Total Systems

930

Total Users

79307




Constantly improving

New updates are always coming, and bugs are being crushed. We won't leave you hanging.

Security focused

All passwords are hashed, and developers cannot view the email addresses of their users.

Support

Problems? We're here to help you get started. Support may be offered for free to developers at our discretion.

Easy Integration

All requests necessary for authentication are well documented, and example code is provided for a variety of languages.

Reseller Panel

Paid plans only
Give resellers access to key generation for your software. Fine-grained permissions mean that a reseller can be blocked from seeing everyone else's keys.

If a reseller makes too many keys, one click will undo that mistake.

Admin Panel

Paid plans only
Give admins and staff access to key generation and actions for your software.

Each admin can be given their own set of permissions, allowing them to ban and freeze keys as well as reset the HWID of a key.


Pricing & Plans

Free

$0/yr

  • • 1 System
  • • 30 User Limit
  • • Up to 5 Server-side Variables per System
  • • NO Mikros
  • • NO Support
  • • NO Logs

Starter

$10/yr

  • • UNLIMITED Systems
  • • Up To 200 Users
  • • Up to 50 Server-side Variables per System
  • • Fast Support (when available)
  • • Auth Logs
  • • Reseller Panel Access
Purchase Online

Basic

$20/yr

  • • UNLIMITED Systems
  • • Up To 500 Users
  • • Up to 50 Server-side Variables per System
  • • Fast Support (whenavailable)
  • • Full Logs
  • • Reseller Panel Access
Purchase Online

Venture

$50/yr

  • • UNLIMITED Systems
  • • Up To 1400 Users
  • • Up to 100 Server-side Variables per System
  • • Fast Support (when available)
  • • Full Logs
  • • Reseller Panel Access
Purchase Online

Pro

$100/yr

  • • UNLIMITED Systems
  • • Up To 3000 Users
  • • Up to 200 Server-side Variables per System
  • • Fast Support (when available)
  • • Full Logs
  • • Reseller Panel Access
Purchase Online

Corporate

?/yr

  • • If you already have thousands of users, or have plans to reach thousands, we can help
  • • Customized to suit your needs
  • • Maximum flexibility at scale
  • • Get in touch with our team below

Addons

Reseller/Admin Panel

Included with paid plans

  • • Give resellers and admins access to your software
  • • Fully custom permissions
  • • See above for details

Management API

Included with paid plans

  • • Generate keys or reset HWID easily
  • • Perfect for discord bots

Mikros Auth

Included with paid plans

  • • Key-only authβ€”no user accounts required!
  • • Keys still lock to HWID on first use
  • • Users appreciate the simplicity

Support

$20/hr

  • • $20/hr for the first 3 hours
  • • $40/hr after the first 3
  • • Total time determined monthly

Vanity keys

Included with paid plans

  • • License keys include the name of your system
  • • License keys are also shorter

If you have an existing system, we can help you migrate to System Locker!




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