Sigma Voice accepts credit and debit card payments via PayPal. A PayPal account is not required.
Check out the Sigma Voice blog to learn about mass calling and texting best practices.
25% email open rates mean that 75% of your subscribers do not read your email messages. This could lead to lost revenue. Fortunately, there are 2 simple ways to boost your email marketing strategy fast.
Expressed written consent (EWC) is permission for something that is given specifically in writing. Learn how to obtain EWC from your contacts for automated calling and mass texting communications.
Learn how an easy-to-use and effective church communication system can help increase the size of your Church.