IceWarp combines email, TeamChat, online documents, calendars and meetings in one suite — with real-time co-editing and Outlook sync without a plugin, deployed in the cloud or on your own infrastructure.
Consolidate email, chat, docs and meetings — often at up to half the cost of the incumbents.
Self-host to keep full control of your data and meet local compliance.
Users keep Outlook and a modern web client — adoption without retraining.
Email, chat, documents and meetings — integrated, branded and run wherever you choose.
A reliable, secure mail server with anti-spam, anti-virus, archiving and full standards support.
Channel-based team messaging with file sharing, mentions and integrations built in.
Create and co-edit documents, spreadsheets and presentations in real time, in the browser.
Shared calendars, scheduling and global address books across the whole organisation.
Browser-based video meetings and webinars — no separate conferencing tool required.
Native Outlook support without a connector, plus a modern desktop and mobile client.
Anti-spam, anti-virus, encryption and compliant archiving keep communication safe.
Migration tools move you off legacy platforms with minimal disruption.
Run IceWarp as a managed cloud service or fully self-hosted — your data, your choice.
Stay productive on every device — web, desktop and mobile, online or offline.
Desktop Client and Desktop Office together — manage mail, calendars, chat and meetings, and create documents, fully productive online or offline.
Email, contacts, calendars, tasks, notes, chat and calls in one app — an efficient alternative to Outlook that keeps working even offline.
Keep using Outlook. Sync email, calendar, tasks and notes with IceWarp and keep the familiar interface — no plugin to wrestle with.
Work from anywhere — email, TeamChat, conferences and notes on mobile, with Apple CarPlay and Android Auto to join meetings on the move.
Keep Outlook, Office formats and Active Directory — IceWarp harmonizes with your existing Microsoft setup, including running hybrid alongside Microsoft 365.
Email, contacts, calendars, tasks, notes, chat and conferences on your desktop — synced via IMAP, CalDAV, WebDAV and EWS, online or offline.
Create and edit Word, Excel and PowerPoint files using Open XML — documents move between IceWarp and Office with no loss of formatting.
Native EAS keeps email, calendar and contacts in sync on iOS and Android — just add an Exchange account on the phone and you're up to date.
OutlookSync syncs email, calendar, tasks and notes with Outlook (up to 2021) — keep the Outlook experience you know, powered by IceWarp.
Log in with a Microsoft account via OAuth 2.0 / OpenID Connect with two-factor auth, and share files or folders securely with external guests.
Add or remove users in AD and the changes sync automatically to IceWarp — with sync settings and intervals you can tune to your organization.
Run IceWarp and Microsoft 365 side by side on one domain, allocating users by need to optimize licensing costs with centralized management.
Install on Windows Server with built-in SQLite or MySQL, and a preconfigured Hyper-V package for fast, simple virtualization.
Bring email, contacts, calendars and files across from your current platform in a few clicks — automated, de-duplicated and fully logged, with managed assistance if you want it.
Confirm admin access and credentials for your current platform.
Provision your IceWarp environment and admin account.
Pick the migrator for your source and configure scope and performance.
Schedule the move and list the accounts and items to transfer.
Migration runs automatically with zero downtime — then verify data integrity.
Point your DNS to the new server and you're live.
One suite, delivered the way each organization needs it — sovereign, branded, affordable or fully managed.
Keep citizen and staff communication on infrastructure you own — meeting data-residency and compliance rules without giving up features.
Self-host the full suite on-prem or in a national cloud, and enforce archiving, retention and encryption for public-records and GDPR obligations.
Give every student and teacher email, chat, shared documents and meetings — branded for your institution and easy to run at scale.
Provision thousands of mailboxes from your directory, set per-role policies for students vs staff, and hold classes in browser meetings — no extra tools.
Replace separate mail, chat, document and meeting tools with a single integrated platform — while users keep Outlook and a modern web client.
Migrate off legacy platforms with built-in tools, sync natively to Outlook without a plugin, and co-edit documents in real time across teams.
Offer multi-tenant, white-label email and collaboration to your customers from one platform that scales to very large estates.
Spin up isolated tenants per customer, brand the webmail and apps end-to-end, and bill per mailbox — all administered centrally.
Get professional email, shared documents, chat and meetings at a predictable price — fully managed for you in the cloud.
Start in the cloud with per-mailbox pricing, keep your domain and Outlook, and add users as you grow — with no servers to run.
Secure email, archiving and collaboration for hospitals and clinics — keeping patient communication private and auditable.
Self-host to keep PHI in your environment, enforce encryption and compliant archiving, and give staff one secure place to message and meet.
A consolidated, sovereign collaboration suite — compared to the platforms teams evaluate most.
| Capability | IceWarpSuite | Microsoft 365Cloud | Google WorkspaceCloud | ZimbraLinux |
|---|---|---|---|---|
| Self-hosted option (data sovereignty) | ||||
| Email + chat + docs + meetings in one | Partial | |||
| Outlook support without plugin | Partial | Connector | ||
| Real-time document co-editing | Partial | |||
| Predictable, lower licensing cost | Partial | |||
| White-label / branded for providers | Partial | |||
| Built-in migration tools |
// comparison based on publicly available vendor information; capabilities vary by edition and configuration.
The same suite, delivered as a managed cloud service or fully self-hosted.
A fully managed suite with predictable per-mailbox pricing and no infrastructure to run.
Run the full suite on your own infrastructure for maximum control and sovereignty.
Multi-tenant, branded collaboration for hosting providers and MSPs.
Start a free trial, or talk to Network365 about migrating to and running IceWarp in your environment.