SigmaXL's Support Team is available from Monday to Friday between 8:30 am and 5:30 pm ET.
Please note: SigmaXL's Support Team hours exclude US statutory holidays.
To contact SigmaXL by phone, toll free, dial 1-888-SigmaXL (1-888-744-6295,)
For support by email, address your messages to support@SigmaXL.com.
SigmaXL is available through Skype at SigmaXL-Inc
Live Help Messenger is also available for support in real time.
Support tickets can be submitted here.
Please note: registered users obtain free maintenance for one year from date of purchase. Maintenance entitles SigmaXL users to both support and upgrades of their SigmaXL licenses.