The maintenance license provides technical support and software updates. You can extend at any time from within your account, either before or after expiry.
You'll still be able to use Synergy after the maintenance license expires, and can continue to use whatever version of Synergy you last downloaded, forever. The download page will always show that version. More information
The cost of the maintenance license is a fraction of the full purchase price: $9.00 USD per year
Important: The maintenance license is for personal customers does not apply to Synergy Business, our annual subscription license for business customers.
If you have any questions about technical support or software updates, please let us know.