If you are looking to move past the demo mode, here is how the licensing typically works: Manual Delivery: Unlike many modern apps, the license delivery is not an automated process . After purchasing on the Simply Modbus registration page
: 1 license covering 1 user or 1 PC for all three programs (RTU/ASCII Master, RTU/ASCII Slave, and TCP Client) costs Multi-User License simply modbus license key top
"Simply Modbus License Key Top" – What are Users Looking For? If you are looking to move past the
: Choose between the RTU/ASCII Master, the RTU/ASCII Slave, or the TCP Client. Why a Vendor Might Use a License Key
Why a Vendor Might Use a License Key for SimpleModbus
, meaning there are no annual renewal fees or hidden costs. Users can purchase licenses for individual programs or bundles of the three main tools: the RTU/ASCII Master, the RTU/ASCII Slave, and the TCP Client. Single Program Two Programs All Three Programs 1 User / 1 PC 2 Users / 2 PCs Site License (Unlimited) Prices are in US dollars and based on official Simply Modbus registration data Obtaining and Activating a License Key