Upgrade to PRO

From the Basic edition
to the Professional edition.
  • Easy and secure payment
  • Processing through FastSpring
  • Your license keys will be sent to your email box
Luna Modeler 13 - Professional
Data Modeling Tool for relational databases like Oracle, SQL Server, PostgreSQL, MySQL, MariaDB, SQLite and compatible databases
  • All Basic Edition Features
  • Secure SSH/TLS Connections, Advanced Oracle Connections
  • Synchronization Features, Model Conversion
  • Sub-Diagrams
  • Interactive Reports
Upgrade from Basic
$89
USD
Pay once
  • Perpetual license
  • 12 months updates
  • Multiple devices
Moon Modeler 13 - Professional
Data Modeling Tool for noSQL, MongoDB and compatible databases
  • All Basic Edition Features
  • Secure SSH/TLS Connections
  • Conversion to Mongoose ODM
  • Sub-Diagrams
  • Interactive Reports
Upgrade from Basic
$69
USD
Pay once
  • Perpetual license
  • 12 months updates
  • Multiple devices
Frequently Asked Questions
How does the payment process work?

We sell licenses for our data modeling tools through FastSpring, a secure third-party payment provider that acts as the Merchant of Record. This means FastSpring handles the entire transaction, including payment processing, taxes, and invoicing.

Why FastSpring?

  • Secure and reliable checkout experience
  • Supports multiple payment methods worldwide
  • Allows us to focus on improving our software

For you, it's similar to buying a book from a bookstore - you're purchasing our software through a trusted reseller.

Billing and Invoicing Support

If you have any questions about payments, billing, or invoices, please contact FastSpring's support team directly.

When will I receive the license key?

Your license key is sent automatically by email once your payment has been successfully processed. In most cases, this takes only a few seconds (up to a few minutes). For alternative payment methods (such as bank transfers), your license key will be delivered after the payment is received and confirmed. If you don't receive your license key, please check your spam/junk folder or contact support.

What does my license cover?

Your license is personal—one user, unlimited devices. Install on Windows, macOS, or Linux, and use it on your laptop, desktop, or wherever you need it. Your license is tied to you, not your hardware.

Your license never expires. Even if you never renew, you keep using it forever.

Getting updates is optional:

  • Year 1: Free updates included with your purchase
  • Year 2+: Renew for new features and security updates
  • Prefer your current version? No problem—keep using it without renewing

For full details, please see our licensing model page

What happens if I don't renew?

Your license never expires. You keep using the version you have. Renewal is only if you want new features and updates.

Can I renew after a break?

Yes. Renewal is always optional and available anytime.

Are discounts available?

Yes, we offer several discount programs for new licenses.
Please visit our discount programs page to learn more.

What is your return and refund policy?

Because we offer a fully functional trial version, all sales are generally considered final.
However, we understand that mistakes can happen. Refunds may be granted on a case-by-case basis after a written request (email is sufficient), for example:

  • Accidental duplicate purchase
  • Purchase of the wrong product

Please see our Return and refund policy page for full details.

I have lost my license key. Can you help me?

Yes. Your license key was originally sent to your email after purchase. If you can't find it, you can retrieve it anytime from the My Product Licenses page, where you'll find:

  • Your purchased products
  • Download links
  • License keys