Autodesk Software Licensing System
When you’re ready to sell and distribute an Autodesk add-in (Revit, AutoCAD, Inventor, Navisworks, Maya, Fusion 360), licensing quickly becomes part of your product.
Most plugin vendors need to handle:
- Payments and renewals
- Seat or device limits
- Feature-based editions
- Trials and subscriptions
- Offline or restricted environments
Devolens provides a licensing layer that works across Autodesk products without tying you to a specific store or payment channel.
coolOrange (creator of the Autodesk add-ins powerLoad, powerJobs, powerGate, and more) is one of many long-term customers that use Devolens for software licensing.
Common Approaches to Autodesk Plugin Licensing
Teams usually start with one of these options.
Autodesk App Store
The Autodesk App Store provides:
- Built-in distribution
- Basic purchase verification
- Exposure to Autodesk users
But it typically lacks:
- Per-seat or per-device enforcement
- Feature-based licensing
- Floating or concurrent seats
- Offline licensing flows
- Control over pricing models
- Flexible enterprise terms
And payments are limited to platform-defined processors.
Devolens (Dedicated Licensing Platform)
With Devolens, plugin vendors can:
- Use any payment processor or internal billing
- Support multiple licensing models
- Enforce access independently of the store
- Run licensing across environments and customers
- Keep one licensing integration across products
Many teams still use the Autodesk App Store for discovery, but rely on Devolens for licensing and entitlements.
How Licensing Works for Autodesk Add-ins
A typical setup looks like this:
- Define licensing rules (features, seats, limits, trials)
- Add a license check inside the add-in
- Distribute the same plugin to all users
- Unlock functionality through entitlements
- Convert trials to paid without reinstalling
This allows you to ship:
- One plugin build
- One licensing integration
- Multiple pricing plans
Without maintaining separate versions.
Supported Autodesk Tech Stacks
Autodesk plugins are commonly built using:
- C# / .NET (Revit, AutoCAD, Inventor, Navisworks)
- Python (Maya, Fusion 360)
- C++ (advanced or native integrations)
All of these stacks are supported through Devolens SDKs and APIs.
Teams typically integrate licensing using the key verification flow, which lets the plugin validate a license and read its entitlements.
Example: License Verification
Below is a simplified Python example showing how an Autodesk add-in might validate a license. The same pattern applies across languages and Autodesk products.
You can find more code examples here.
RSAPubKey = "your RSA public key"
auth = "access token with Activate permission"
result = Key.activate(
token=auth,
rsa_pub_key=RSAPubKey,
product_id=3349,
key="ICVLD-VVSZR-ZTICT-YKGXL",
machine_code=Helpers.GetMachineCode(v=2)
)
if result[0] is None:
print(f"License invalid or cannot be activated: {result[1]}")
else:
print("License is valid.")
Business Benefits for Plugin Vendors
Using a dedicated licensing platform provides:
- Flexible pricing models without custom code
- Faster iteration on plans and editions
- Centralized license management
- Reduced internal maintenance
- Easier enterprise support
Instead of embedding licensing logic per plugin or per Autodesk product, licensing becomes a shared service.
Business Benefits for Plugin Vendors
Using a dedicated licensing platform provides:
- Flexible pricing models without custom code
- Faster iteration on plans and editions
- Centralized license management
- Reduced internal maintenance
- Easier enterprise support
Instead of embedding licensing logic per plugin or per Autodesk product, licensing becomes a shared service.
Common Autodesk Plugin Scenarios
Teams use Devolens for:
- Node-locked licenses for individual designers
- Floating seats in engineering teams
- Feature-gated editions (Basic / Pro / Enterprise)
- Trials that convert to paid without reinstall
- Enterprise deployments with offline environments
The licensing model can evolve without changing the plugin integration.
Getting Started with Devolens
If your Autodesk plugin needs more than simple purchase verification, licensing becomes part of your product infrastructure.
You can create a free account and experiment at your own pace — no production commitment required.
Our documentation page has detailed guides and code snippets for a quick and easy implementation so you can add licensing to your Autodesk add-ins that scales with customers, pricing models, and environments.
Get Started with Devolens
Deploy licensing with a leading software licensing provider without long implementation cycles or added operational overhead.
