Protect binaries, stop malicious attacks, and manage customers with a secure, developer-friendly platform built for Windows software.
Everything developers need to secure their Windows software
Create, distribute, and manage licenses for multiple products from a unified dashboard.
Advanced hardware fingerprinting locks licenses to specific machines, preventing sharing.
Multi-layered protection detects and blocks debugging tools, patching, and modifications.
Distribute protected loaders that authenticate users before loading your software.
Complete visibility with detailed logs and real-time analytics on usage and activations.
Configurable rate limiting and smart detection of suspicious behavior patterns.
Grant temporary access with configurable expiration times and automatic revocation.
Granular permissions for team members with organizational hierarchies and policies.
Get your software protected in three simple steps
Add our lightweight SDK to your Windows application. Simple API calls for authentication and license validation.
Set up access rules, HWID binding, anti-tamper, and anti-debug from the developer dashboard.
Generate licenses for customers. Users authenticate and your software runs securely.
Get started with just a few lines of code
#include "zvsto.hpp"
int main() {
if (!Zvsto::Init("APP_ID"))
return 1;
if (!Zvsto::Login("LICENSE-KEY"))
return 1;
if (!Zvsto::ValidateSession())
return 1;
// Load protected module
return 0;
}#include "zvsto.h"
int main() {
if (!zvsto_init("APP_ID"))
return 1;
if (!zvsto_login("LICENSE-KEY"))
return 1;
if (!zvsto_validate())
return 1;
return 0;
}Complete control from your command center
| License Key | User | Product | Status | Created | |
|---|---|---|---|---|---|
ZVS-XXXX-XXXX | john.doe@email.com | MyApp Pro | Active | 2 min ago | |
ZVS-XXXX-XXXX | sarah@company.io | Enterprise Suite | Active | 15 min ago | |
ZVS-XXXX-XXXX | dev@startup.co | DevTools 2024 | Trial | 1 hour ago | |
ZVS-XXXX-XXXX | mike@tech.net | MyApp Pro | Expired | 2 days ago |
Easy license and account management for your customers
You have 3 active licenses and 1 expiring soon
ZVS-XXXX-XXXXZVS-XXXX-XXXXZVS-TRIAL-XXXXBuilt for maximum protection and reliability
All communications encrypted using AES-256.
Granular access policies with role-based control, time-based restrictions, and automatic enforcement.
Every action logged with timestamps, IP addresses, and full context for compliance and security analysis.
99.99% uptime with global CDN infrastructure ensuring your authentication is always available.
Real-time detection of suspicious behavior, abuse patterns, and automated security responses.
Everything you need to know about ZVSTO
While no protection is 100% unbreakable, ZVSTO employs multiple layers of defense including obfuscation, anti-debug, anti-tamper, and server-side validation. We continuously update our protection against new attack techniques to stay ahead of threats.
We provide native SDKs for C and C++ only. Our libraries are designed specifically for Windows applications and support both 32-bit and 64-bit architectures. The lightweight SDK integrates seamlessly with your existing C/C++ codebase.
Billing is pay-per-user only. You are charged based on the number of active users, with usage billed on a contract-defined cadence (monthly, weekly, or daily). There are no setup fees, no minimums, and no long-term commitments.
Yes, users register with their license key to create an account. This allows them to manage their subscription, download the secure loader, and access your protected software.
Yes, the developer dashboard provides complete control over users, licenses, products, bans, and audit logs. Manage everything from an intuitive interface.
Contact our sales team to discuss your needs and get a custom quote. Once onboarded, you'll receive access to the dashboard, SDK downloads, and documentation. Most developers complete integration within a day.
Join developers who trust ZVSTO to secure their Windows applications
Contact for PlansCustom pricing • No setup fees • Pay-per-user billing