| Package Type | 1 Program | 2 Programs (Bundle) | 3 Programs (Complete Bundle) | | :--- | :--- | :--- | :--- | | (1 user or 1 PC) | $60 | $114 | $162 | | 2‑User License (2 users or 2 PCs) | $108 | $204 | $288 | | Site License (unlimited installations at one location) | $225 | $420 | $585 |
A single-user license is relatively inexpensive compared to other industrial software. Once purchased, the license key is typically sent via email and tied to your hardware ID. Troubleshooting Licensing Issues
A search for "simply modbus master 81 2 license key best" is best satisfied by the official, paid license. The few dollars you save by going the illegal route are not worth the risk.
A legal key grants you access to clean, virus-free software updates and direct technical assistance from the developer. Top Free Alternative Modbus Master Tools
: After payment, a license key is manually sent to your email from info@simplymodbus.ca