Plan B vs SPFToolbox
A side-by-side look at Plan B and SPFToolbox. For an in-depth review of either product, follow the links below.
Plan B
Backup & Sync
Plan B is a file and folder backup software for Windows. It makes scheduled, incremental backups to external drives with version history so you can restore previous versions. Simple interface and lightweight application.
backupfile-backupversioningincrementalwindows
SPFToolbox
Business & Commerce
SPFToolbox is an email delivery and inbox testing tool for email marketers. It allows you to validate and monitor email infrastructure to optimize deliverability. Features include inbox testing, blacklist monitoring, and email rendering.
emaildeliverabilitytestingmonitoringinboxvalidation
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