MailJerry vs SysTools Migrator

MailJerry is a cloud tool for moving email data directly between providers. It transfers messages, folders, drafts, labels, and sent objects, and says it works with all IMAP providers; named services include Gmail, Microsoft 365, Exchange, Yahoo, GMX, and iCloud. Bulk migration can handle multiple mailboxes, with CSV upload available on paid plans. Paid features can synchronize mailboxes, transfer new messages automatically, or back up email on daily, weekly, or monthly schedules. Controls include date-range filtering, bandwidth throttling, migration status details, and automatic reconnection after a server interruption. MailJerry says email data is encrypted, message contents are not readable by the tool, and messages are not stored. It states that its migration tool complies with GDPR. The free plan allows unlimited mailboxes but caps each at 150 MB and concurrent migrations at three; it excludes auto-sync, backup, bulk migration, CSV upload, and date filtering. The monthly plan is $14.90 a month, and the yearly plan is $129.90 a year; both include VAT. Calendar and contact migration are not supported.

SysTools Migrator transfers mailbox and related data between cloud platforms. It handles email, contacts, calendars, documents, attachments, files, groups, and other listed mailbox data, with routes involving Microsoft 365, Google Workspace, Google Drive, OneDrive, SharePoint, Microsoft Teams, Exchange, Lotus Notes, IMAP, Domino, Zimbra, and Google Vault. Users can choose data categories and date ranges, prioritize users, and monitor progress in real time. Batch and concurrent multi-user migration, reports, and delta migration for data that arrives after an initial transfer are supported. The product runs on Linux and Windows and supports tenant-to-tenant moves. Its product page lists OAuth 2.0 authorization for Office 365, encryption, and ISO 9001:2015 and ISO 27001:2013 certifications. The free version costs nothing and migrates email for 2 user accounts. The paid version costs what you agree with the maker; its license quota is based on user accounts migrated. Free 24x7 support is advertised.