nvlope vs Viber
A side-by-side look at nvlope and Viber. For an in-depth review of either product, follow the links below.
nvlope
Business & Commerce
nvlope is an open-source alternative to MailChimp for sending email newsletters and managing mailing lists. It has a simple, intuitive interface and features for designing email templates, managing contacts, tracking analytics, and scheduling campaigns.
newslettersmailing-liststemplatescontactsanalyticscampaigns
Viber
Social & Communications
Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people in your contacts and allows free calls, texts, photos and video messages over WiFi.
messagingcallingfreecontacts