CRMfusion - CRMfusion is a suite of data quality and data integration tools that integrate well with Salesforce.
OwnBackup - OwnBackup provides automated backups of SaaS and PaaS data and restore tools for disaster recovery.
ImportBuddy - It gives you a very easy solution to Add/Update CSV data into any standard or custom object of Salesforce without leaving Salesforce.com
SolarWinds Backup - Modern server backup software
DataArchiva - DataArchiva: An Enterprise-grade Data Archiving Application for Salesforce
Datto Backupify - Protect your business with backup.