Keep your organization compliant and your knowledge accessible to everyone who needs it, right from Outlook.
The simplest way to keep important emails where everyone can find them.
Intelligent Classification:
All your Microsoft 365 content — one simple search away
Work together — without the version chaos.
Two Outlook environments. One harmon.ie experience.
Best for teams using modern Outlook platforms who want a simple, centrally deployed solution.
Works inside Outlook for Windows (new and classic), Outlook on the Web, and Outlook for Mac.
Integrates with SharePoint Online, Teams, and OneDrive.
Cloud-based, modern web add-in.
Best for companies continuing with Outlook for Windows (classic). Ideal for hybrid or SharePoint on-premises deployments.
Works inside Outlook for Windows (classic).
Integrates with SharePoint Online, SharePoint on-premises, Teams, and OneDrive.
COM add-in, locally installed.
Your data stays inside Microsoft 365 — always.
Works natively in Outlook, connected to SharePoint, Teams and OneDrive.
Enforce metadata and retention policies with ease.
Save hundred of hours per year, and replace expensive systems.
Keep every important email discoverable and auditable.
Proven by global organizations across legal, finance, and government.
Designed around enterprise-grade security and privacy. harmon.ie never stores customer data externally. Your compliance, your control.
No results match your search. Try a different search term.
Both versions help you manage emails and documents in Microsoft 365 directly from Outlook. harmon.ie Classic supports Outlook Desktop and on-prem SharePoint, while New harmon.ie is designed for New Outlook, Outlook Web, Outlook for Mac and cloud-based Microsoft 365.
All content saved with harmon.ie stays inside your organization’s Microsoft 365 environment — in SharePoint, Teams, or OneDrive. harmon.ie does not store or transmit your data externally.
Yes! You can try the full-featured harmon.ie products for harmon.ie for free for up to 21 days. No credit card required. For enterprise trials – guided trial for multiple users – contact us.
By saving emails and attachments to Microsoft 365 with consistent metadata and retention policies, harmon.ie ensures full traceability and reduces legal and regulatory risk.
Yes — harmon.ie Classic (works inside classic Outlook for Windows) supports SharePoint on-premises as well as SharePoint Online.
Absolutely. harmon.ie provides dedicated support, onboarding assistance, and admin documentation to help you deploy and manage successfully.
Let us show you how harmon.ie streamlines email management from Outlook into Microsoft 365.