Quest On Demand Migration for Email (ODME)
Quest Software
Paid
Near-zero - continuous sync, minutes to cut over
Agentless
Enterprise estates
Exchange
What it is good at
The strongest option for complex M&A: mailbox, OneDrive, SharePoint, Teams and identity in one console, with cross-tenant free/busy and GAL coexistence while the move runs for months.
Where it falls down
No public pricing and enterprise-level cost. Overkill for a straightforward sub-500-seat move.
Capabilities
- Delta / incremental passes
- Wave / batch orchestration
- Coexistence during migration
- Cross-org free/busy and GAL sync
- Programme reporting / audit trail
- Multi-tenant / multi-forest
Cost and licensing
- Cost category
- Paid — Commercial licence required.
- Indicative price
- Quote-based per-user subscription, typically above BitTitan for equivalent scope
- Licence model
- Per-user term subscription covering mailbox, OneDrive, SharePoint, Teams and Entra objects depending on the modules purchased.
- How to license it
- Quote through Quest or a partner, sized per user and per module. Entitlements land in your On Demand tenant. Negotiate module bundles - buying mailbox, OneDrive and Teams separately is much more expensive.
- Lifecycle
- Current
- Vendor page
- https://www.quest.com/products/on-demand-migration/
Pricing and licensing last reviewed 2026-09-18. Indicative only - confirm with the vendor.
Supported sources
- Any platform
Supported targets
- Any platform
Scenarios it covers
- Microsoft 365 tenant to tenant
- Exchange on-premises to Exchange Online (Microsoft 365)
- Merger - mail, files and Teams together
- Divestiture - carve mailboxes out to a new tenant
- Public folder migration
- Long-term hybrid coexistence (phased, months)