Ultimate All-in-One E-mail and Collaboration Platform.

IceWarp entirely changes the concept of how teams share information online. Ultimate all-in-one collaboration platform and a whole new family of apps put powerful collaboration tools right at user's fingertips by integrating everything they need under a single login- Email, TeamChat and Storage.

Much More than E-mail

A complete suite of productivity web applications, including Email, Calendaring, Online Documents Editing, TeamChat, Voice and Video calls and personal secure online Storage. All in one user interface and ready for deployment on your server or in our cloud.


Web Client

Web interface with desktop-like comfort. Work with multiple windows, keyboard shortcuts. You can write an email, edit a document or chat with colleagues in the same time.

Outlook Compatible

Email, calendars, contacts, autoresponder or email forwarding. All these features also work when synced to Outlook.

Real-Time Security

Multi-layered security combines signature-based Kaspersky Anti-Virus and online CYREN Anti-Spam.

SmartAttach with Deduplication

A better and more storage-efficient way of delivering large attachments as links embedded into emails.

Mailing Lists

Set up distribution lists, groups and mailing lists to send mass email to your subscribers.


Calendars, Contacts, Tasks and Notes.

Collaboration and Planning solution

Planning & Collaboration Features

A complete suite of productivity web applications, including Email, Calendaring, Online Documents Editing, TeamChat, Voice and Video calls and personal secure online Storage. All in one user interface and ready for deployment on your server or in our cloud.

Shared Calendars

See others' schedules and public holidays. Plan meetings and send email invitations.

Outlook Compatible

Email, calendars, contacts, autoresponder or email forwarding. All these features also work when synced to Outlook.

Global Address Book

Automatically created contact list of all users, fully integrated with AD.

Tasks and Notes

Create and share to-do’s. Add style to your notes with colors and searchable tags.

Resource Management

Check availability and book shared resources such as meeting rooms, cars or equipment.


User Experience from the Desktop.
On the Web.

We designed this application so that users can work as efficiently as on their workstation with their favorite desktop mail client.

Intuitive Modern Design

The WebClient includes an attractive and intuitive user interface designed to bring “rich desktop applications” on the web. The web environment blends smoothly with the traditional desktop experience thanks to integrated push notifications and background file synchronization.

Web-Multitasking

Any user can write an e-mail, schedule an appointment, edit a document, or chat with colleagues on one screen, using virtual windows with no more tabs open in the browser. The only limit is screen size.

Tried and Tested UX

Our all-in-one approach provides an immersive workspace with every feature at your fingertips.

Drag & Drop

Share and upload files by simply dropping them onto your browser window.

Desktop Notifications

Even with WebClient in the background, notifications will pop up on your Windows or Mac.

Administration in real-time.API.
White labeling. Domain management.

User management, real-time statistics, bulk changes and an advanced API console.

Complete management

Convenient accounts and domains management, real-time statistics, white labeling for client applications and an advanced API console.

Setup Users & Domains

Multitenant architecture allows for running an unlimited number of domains, complete with domain administrator access and your own customizations.

Login Settings

Each domain can be connected to a custom Active Directory or LDAP server with full SSO support. Similarly, different security policies for sign-up can be applied to users.

Real-Time Statistics

In the administration interface, you can track the current service usage, the number of connections, availability and storage usage.