Kernel for OST to PST vs WholeClear Exchange Recovery

Kernel for OST to PST has no write-up on Specifiction yet; its figures are above.

WholeClear Exchange Recovery repairs damaged Exchange EDB files and recovers mailbox contents for export. It can handle corrupt, deleted, damaged, offline, and dismounted mailboxes, including public and private folders. Recoverable items include emails, contacts, notes, calendars, and other mailbox information. Exports include PST, EML, MSG, HTML, RTF, and vCard, as well as Office 365 and Live Exchange Server, with automatic or manual mailbox mapping. Search and filters can narrow results by message class and date; searches can use subject, sender, recipients, and attachment type. Users can split oversized PST files by size and optionally password-protect them. The maker says recovery preserves the original folder hierarchy and email details. The software supports Exchange Server 2019, 2016, 2013, 2010, 2007, and other versions, and runs on Windows, macOS, and Linux. The free version processes only the first 50 items per folder. Personal costs $299 a year; Professional costs $399, paid once; Technician costs $499, paid once.