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.
Duplicate Check - Start creating data happiness. Find, merge and prevent duplicate records in your Salesforce Organization.
SolarWinds Backup - Modern server backup software
ZaapIT - Mass Merge, auto merge, duplicates cleanup, bulk edit, bulk update, bulk delete , mass lead convert
Datto Backupify - Protect your business with backup.