Licensing for Software You're Developing

Generate, deposit and deliver licenses you need to run your software business, all with KEYZY.

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KEYZY licensing flow: key generation, software integration, end user delivery

Everything you need to license your software.

Cloud Service

No servers, no maintenance. KEYZY is fully cloud-based — sign up and start licensing.

Automatic License Management

Licenses are generated, deposited, and delivered without manual steps — whether through your store or the API.

WooCommerce Integration

Connect your store with our native WooCommerce plugin. Licenses are created and delivered automatically when a sale happens.

C++ Client Library

Embed licensing directly into your binary with our C++ static library. Handles activation, validation, and copy protection — online and offline.

Bundle Management

Combine multiple products into one bundle. Your users activate everything with a single serial number.

Dealer Management

Distribute licenses through dealers and manage them from a single dashboard. Upgrades work the same way — no special integration needed.

Discover Features

Add licensing to your C++ application

Integrate license activation and validation with just a few lines of code. The KEYZY C++ Client Library is a static library — the licensing logic is compiled directly into your binary.

Quick Start Guide

C++

// Activate a license — connects once, then works offline
auto pActivator = std::make_unique<Keyzy::KeyzyLicenseActivator>(productData);
auto pValidator = pActivator->getLicenseValidator();

Keyzy::LicenseStatus status = pActivator->activateSemiOnline(serialNumber);

if (status == Keyzy::LicenseStatus::VALID)
// License activated — unlock your application

What sets KEYZY apart?

Easy-To-Setup

Get up and running in about 30 minutes. Simple interfaces, clear documentation, and minimal configuration.

Made for SMEs

Purpose-built for small and medium-sized software vendors — the features you need, without the complexity you don't.

Strong Offline Activation

Offer semi-online and fully offline activation through the C++ Client Library — for products that can't rely on a constant internet connection.

1-to-1 Customer Relations

Feature requests, integration help, technical questions — you talk to real people who understand your product.

Features & Benefits

Manage everything from one dashboard

Products, licenses, activations, dealers — all in one place. The KEYZY dashboard is built around the concepts you already work with, so there's nothing new to learn.

Discover Dashboard

Get started in minutes

Set up your first product and start distributing licenses right away.

Create your product

Add your software product, define how many devices each license supports, and configure an SKU with the license type you need.

Generate licenses

Generate as many licenses as you need in one click. Enable auto-generation so you never run out of stock.

Distribute to customers

Connect your WooCommerce store, use the REST API, or distribute manually — your customers get their serial numbers instantly.

Set Up Your Product

What our customers say

Brilliant license manager

"Keyzy offers us the perfect license manager solution, very easy to manage, great value and the customer service has been second to none. Would thoroughly recommend."