Inbox Hop

Free plan WebWindows

What Inbox Hop is

Inbox Hop migrates email, calendars, and contacts among Microsoft 365, Google Workspace, and on-premises Exchange. It supports cloud-to-cloud, cloud-to-on-premises, and on-premises-to-cloud projects. A project can scan mailboxes, copy folder structure only, run a full migration, or apply incremental changes with a delta run. After scanning, the platform suggests mailbox matches; users can revise mappings or create missing destination mailboxes automatically. A full migration uses one prepaid credit per mailbox regardless of data volume, while scans and delta runs do not consume credits. Microsoft 365 connections use Exchange Web Services with guided Azure app registration and permission validation. Google Workspace uses Google APIs and service-account domain-wide delegation, without per-mailbox credentials. For on-premises Exchange, a Windows connector can run inside the customer network and use outbound HTTPS without inbound firewall rules. Users can monitor project and mailbox progress, including transfer rates, item throughput, health status, and event logs. The platform describes encrypted connection secrets, account isolation, and an append-only audit log. It is aimed at organisations moving mailboxes among these environments.

Who it suits

Inbox Hop suits organisations migrating mail, calendars, or contacts among Microsoft 365, Google Workspace, and Exchange environments. Its workflows include both cloud and on-premises migrations.

What it does well

Supports three cloud and on-premises migration paths.
Scans and delta runs do not use credits.
Suggests mailbox matches after a scan.
Monitors transfer rates, mailbox health, and event logs.
On-premises connector uses outbound HTTPS without inbound firewall rules.

What to know first

Full migrations consume one prepaid credit per mailbox.
A full migration credit applies regardless of data volume.
No price or free-plan details are listed.

Limits

A full migration uses one prepaid credit per mailbox regardless of data volume. Scans and delta runs do not consume credits.

Getting started

Open the Inbox Hop website.
Set up a migration project.
Configure access to the source and destination environments.
Scan mailboxes and review or adjust the suggested mappings.
Fund the project with prepaid credits for full migrations.
Choose a migration mode and monitor project and mailbox progress.

Verdict

Inbox Hop supports multiple migration paths and offers scanning, mapping, full migration, and incremental runs. Its per-mailbox credit model is important to consider when planning full migrations.

Questions

Is there a free plan?

Yes, a free plan is listed, and the pricing model is paid.

How is a full migration billed?

Each mailbox uses one prepaid credit for a full migration, regardless of data volume. Scans and delta runs do not consume credits.

Which services can Inbox Hop migrate between?

It supports migrations among Microsoft 365, Google Workspace, and on-premises Exchange, including cloud-to-cloud, cloud-to-on-premises, and on-premises-to-cloud paths.

Can it migrate calendars and contacts?

Yes. Inbox Hop migrates email, calendars, and contacts.

How does it connect to Microsoft 365 and Google Workspace?

Microsoft 365 migrations use Exchange Web Services with guided Azure app registration and permission validation. Google Workspace migrations use Google APIs and service-account domain-wide delegation, without per-mailbox credentials.

How does it connect to on-premises Exchange?

It can connect directly over HTTPS or through a Windows connector inside the customer network that polls over outbound HTTPS without requiring inbound firewall rules.

Facts from Inbox Hop's own pages

Audit and access controls: The platform describes tenant isolation, role separation, pre-flight permission validation, and an append-only audit log. · inboxhop.com, 8 Oct 2026
Audit trail: The platform records significant actions in an append-only audit log whose entries cannot be modified or deleted. · inboxhop.com, 8 Oct 2026
Billing: Full migrations use one prepaid credit per mailbox regardless of data volume; scans and delta runs do not consume credits. · inboxhop.com, 8 Oct 2026
Company and location: The site identifies Skymod Technologies LTD, registered in England and Wales, with a registered address in Covent Garden, London, United Kingdom. · inboxhop.com, 8 Oct 2026
Credential security: Connection secrets are encrypted at rest and decrypted only at runtime for a migration run. · inboxhop.com, 8 Oct 2026
Data handling: The security page says email content is not stored beyond the active migration run, and migration logs record events and progress metrics rather than mail content. · inboxhop.com, 8 Oct 2026
Exchange connectivity: On-premises Exchange can connect directly over HTTPS or through a lightweight Windows connector that polls over outbound HTTPS without requiring inbound firewall rules. · inboxhop.com, 8 Oct 2026
Exchange connector: For on-premises Exchange, an outbound Windows connector can run inside the customer network without requiring inbound firewall ports. · inboxhop.com, 8 Oct 2026
Google Workspace: Google Workspace migrations use Google APIs and service-account domain-wide delegation, with no per-mailbox credentials required. · inboxhop.com, 8 Oct 2026
Headquarters: London, United Kingdom · inboxhop.com, 28 Sept 2026
Intended users: The product is for organisations migrating mailboxes among Microsoft 365, Google Workspace, and Exchange environments. · inboxhop.com, 8 Oct 2026
Mailbox mapping: After a scan, the platform suggests mailbox matches and lets users manually assign or override mappings, or create missing destination mailboxes automatically. · inboxhop.com, 8 Oct 2026
Microsoft 365: Microsoft 365 migrations use Exchange Web Services and include guided Azure app registration and permission validation. · inboxhop.com, 8 Oct 2026
Migration modes: Projects support scans, folder-structure-only runs, full migrations, and incremental delta runs. · inboxhop.com, 8 Oct 2026
Migration paths: It supports cloud-to-cloud, cloud-to-on-premises, and on-premises-to-cloud migrations. · inboxhop.com, 8 Oct 2026
Monitoring: Users can monitor project and per-mailbox progress, including transfer rate, items per minute, health status, and event logs. · inboxhop.com, 8 Oct 2026
Progress monitoring: Users can monitor project and per-mailbox progress, including transfer rate, items per minute, health status, and chronological event logs. · inboxhop.com, 8 Oct 2026
Purpose: Inbox Hop migrates email, calendars, and contacts between Microsoft 365, Google Workspace, and on-premises Exchange. · inboxhop.com, 8 Oct 2026
Run modes: Projects support scan, folder-structure-only, full migration, and incremental delta modes. · inboxhop.com, 8 Oct 2026
Support contact: The privacy notice lists [email protected] for privacy questions and rights requests. · inboxhop.com, 8 Oct 2026
Tenant isolation: The security page says customer accounts are isolated, with credentials, projects, mappings, and transfer data scoped to the account that created them. · inboxhop.com, 8 Oct 2026
Workflow: Its workflow covers project setup, access configuration, scanning, mailbox mapping, funding, migration, and progress monitoring. · inboxhop.com, 8 Oct 2026

Where Inbox Hop stands on Freedom251

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