IceWarp
IceWarp: A broad email and collaboration suite for hosted or self-hosted deployments. Ranked #35 of 178 in Email Hosting by our editors (5.8/10); pricing: 30-day trial; best for organizations needing hosted or self-hosted collaboration.
At a glance
- Editor score5.8 / 10
- Pricing30-day trial
- Best forOrganizations needing hosted or self-hosted collaboration
- Free planNo
- Storage per mailbox200 GB
- Founded2001 · Prague, Czech Republic
- Facts checked23 Sep 2026
Where it wins
- Custom-domain email with web, desktop, and native mobile access
- Calendars, chat, conferencing, files, and document collaboration in one platform
- Migration tools for Exchange, Microsoft 365, and Google Workspace
Where it doesn't
- There is no free plan
- Its collaboration breadth may exceed email-only requirements
- Hosted and self-hosted deployment options require a platform choice
Our verdict on IceWarp
IceWarp is a paid business email and collaboration platform for organizations that need more than mailbox hosting. It combines custom-domain email, webmail, shared and personal calendars, contacts, file storage, documents, team chat, conferencing, and mobile access. Organizations can use browser access, desktop email clients for Windows and macOS, native Android and iOS applications, or server software for self-hosted deployments. Email rules, anti-spam controls, IMAP and POP support, and an AI feature are also included in the published product details.
Its strongest fit is for teams consolidating communication and collaboration around one platform. IceWarp connects with Microsoft Exchange, Microsoft 365, Google Workspace, Microsoft Outlook, and Active Directory. Migration tools support moving Exchange mailboxes and collaboration data from Microsoft 365 and Google Workspace, which gives organizations with existing Microsoft or Google environments a defined transition path. The combination of migration support, desktop clients, mobile applications, and browser access also suits organizations with mixed device and platform requirements.
IceWarp is less suited to organizations seeking only a simple email host or a free entry point. The product has a paid pricing model, no free plan, and a 14-day free trial. Its broad scope brings calendars, chat, conferencing, files, documents, and collaboration alongside email, so smaller teams with limited requirements may prefer a narrower service. Organizations choosing IceWarp should decide whether hosted or self-hosted deployment better fits their operating model. Choose it for a unified email and collaboration environment with migration paths from major suites; look elsewhere if email alone is the priority or a free plan is essential.
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IceWarp pricing
All 3 IceWarp plans and prices →
IceWarp fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Storage per mailbox | 200 GB |
| Email aliases | Not verified |
| Attachment limit | Not verified |
| IMAP/POP support | Yes |
| Mobile app access | Native |
| Calendar included | Yes |
| Migration tools | Yes |
| Free trial | 30 days · card required |
| Deployment | Cloud, Self-hosted |
| Platforms | Web, Windows, macOS, Linux, iOS, Android |
| Compliance & security | ISO 27001, GDPR, HIPAA |
| Support | Email, Community, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 2 integrations: Microsoft Exchange, Microsoft Outlook |
| Pricing | 30-day trial (source) |
| Website | icewarp.com |
| Facts checked | 23 Sep 2026 |
IceWarp integrations
IceWarp lists 2 integrations on its own site.
- Microsoft Exchange
- Microsoft Outlook
Alternatives to IceWarp
- Zoho MailA flexible business email suite with a free plan, low-cost entry tier, and migration support.9.4
- Microsoft Exchange OnlineA deep Exchange service for organizations centered on Outlook and administration.9.2
- Google WorkspaceA full Gmail-based collaboration suite for organizations that need more than email.9.1
See all IceWarp alternatives →
Also Ranked In
IceWarp is ranked in 4 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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