Cloudiway Mailbox Migration Tool vs Priasoft Migration Suite for Exchange

Cloudiway Mailbox Migration Tool is a web service for moving mailbox data from supported systems into Microsoft 365 or Google Workspace. Sources include Google Workspace, Microsoft Exchange on-premises and Online, Zimbra, Lotus Notes/Domino, and IMAP servers. It transfers emails, contacts, calendars, tasks, notes, inbox rules, shared mailboxes, distribution lists, and archives. Delta sync keeps users working during migration and captures changes made before cutover. Automated provisioning, folder mapping, error handling, and date-range, folder, and content filters provide migration controls. A real-time dashboard shows progress, statistics, and issues, while parallel processing can handle thousands of mailboxes simultaneously. The service supports OAuth 2.0 on supported platforms, TLS 1.3 in transit, and AES-256 at rest. Cloudiway lists ISO 27001:2022, GDPR compliance, Microsoft SSPA certification, and HIPAA readiness. Migration data is automatically purged afterward, with European and EU-only processing options available on request. Plans start at $570, paid once, and a free trial uses real data without requiring a credit card.

Priasoft Migration Suite for Exchange moves Exchange mailboxes between Exchange environments and to Office 365, also called Exchange Online. Listed source versions include Exchange 5.5, 2000, 2003, 2007, 2010, 2013, 2016, and 2019, with some same-forest scenarios dependent on Microsoft mixed-mode support. The suite supports repeatable dry runs that use the same operations while isolating target objects before production. Migration runs on the wire without first copying data through a temporary file. It can capture mailbox folder delegate details and restore resolved permissions in the target environment. Outlook profile update technology supports standard and RPC over HTTP profiles and cached-mode adjustments, while MAPI/HTTP is listed for Office 365 connections. Calendar and contact migration, tenant-to-tenant moves, staged migration, and Microsoft 365 support are listed capabilities. The product runs on Windows and can be self-hosted. A valid license is required to migrate objects, with licensing metered by processed objects; an evaluation license is available by request. Pricing is on request, and a free trial is advertised.