What are some alternatives?
When comparing SMS Backup+ and SMS Backup, you can also consider the following products
SMS Backup & Restore - Simple Android app that backs up and restores your phone's text messages, and call logs too
SMS Backup Android - SMS Backup Android is a free Android application which allows users to backup and restore SMS...
Epistolaire - Open source SMS and MMS backup app. Can convert to HTML, XML, Maildir (for emails).
SMS Exporter - This program exports SMS (text messages) to text files * exports any selectable SMS folder
G Cloud Backup - The easiest Android Backup app that protects all your contacts, call logs messages, music, videos, family photos, and other personal (irreplaceable) data to secure, cloud-based servers for Free
Super Backup & Restore - Super Backup & Restore app allows users to backup all their stuff such as pictures, videos, apps, text messages, contacts, call history, and calendar data, etc.