Support & Troubleshooting Helpful Blog Articles Are some buttons on the toolbar disabled? Read more: Are some buttons on the toolbar disabled? How to solve problems with license activation Read more: How to solve problems with license activation How to repair your project Read more: How to repair your project Deprecation Warning: Setting the TLS ServerName to an IP address is not permitted by RFC 6066 Read more: Deprecation Warning: Setting the TLS ServerName to an IP address is not permitted by RFC 6066 How to configure a proxy in Galaxy Modeler Read more: How to configure a proxy in Galaxy Modeler How to configure a proxy in Luna Modeler Read more: How to configure a proxy in Luna Modeler How to configure a proxy in Moon Modeler Read more: How to configure a proxy in Moon Modeler Data Modeling Tools – How to install AppImage on Ubuntu 22 Read more: Data Modeling Tools – How to install AppImage on Ubuntu 22 How to submit an error log? Read more: How to submit an error log? Blog Categories Select the category you are most interested in Categories Select Category Data modeling Database connections Docs ER diagram Featured GraphQL MariaDB MongoDB Mongoose MySQL PostgreSQL Quick start guides SQL Server SQLite Support Videos Purchase Perpetual license with 12 months free updates included.User-based licensing model. One license key can be used on Windows, Linux and macOS. Luna Modeler$189,- Go to purchase page Moon Modeler$169,- Go to purchase page Galaxy Modeler$99,- Go to purchase page