Head-to-head · Mail Server Software
IceWarp vs HCL Domino
IceWarp leads on 0 checks, HCL Domino on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreIceWarp · 9.0/10
- Free trialonly IceWarp
- Most featuresHCL Domino · 5 of 5
IceWarp scores higher on our rubric for mail server software: 9.0 against 8.4 out of 10; our editors rank them #3 and #8.
IceWarp is the better fit for hosted email plus productivity collaboration. HCL Domino is the better fit for enterprise mail with Domino application integration.
- IceWarp fits best
Hosted email plus productivity collaboration
- HCL Domino fits best
Enterprise mail with Domino application integration
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Side by side
| Feature | IceWarp 9.0/10 Visit ↗ | HCL Domino 8.4/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.0 | 8.4 |
| Ranking | #3 in Mail Server Software | #8 in Mail Server Software |
| Best for | Hosted email plus productivity collaboration | Enterprise mail with Domino application integration |
| Pricing model | Paid | Paid |
| Starting price | — | Pricing on request |
| Free plan | — | Not checked yet |
| Free trial | 30 days | — |
| Deployment | Cloud, Self-hosted | Self-hosted |
| Platforms | Web, Windows, macOS, Linux, iOS, Android | Web, Windows, Linux, iOS, Android |
| Support | Email, Community, Docs | Community, Docs |
| Integrations | 2 integrations | 7 integrations |
| Built for | Small business, Mid-market, Enterprise | Mid-market, Enterprise |
| Features IceWarp 0/5 · HCL Domino 5/5 | ||
| Webmail interface | Not checked yet | ✓ (best) |
| IMAP/POP3 access | Not checked yet | ✓ (best) |
| Mobile sync | Not checked yet | ✓ (best) |
| Antispam tools | Not checked yet | ✓ (best) |
| High availability | Not checked yet | ✓ (best) |
| Specs | ||
| License model | Not checked yet | Subscription |
| Mailbox limit | Not checked yet | Not checked yet |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | IceWarp is a business email and collaboration platform for organizations that need custom-domain hosting alongside calendars, contacts, file storage, documents, team chat, conferencing, and mobile access. It supports browser-based use,… Read the review → |
HCL Domino combines organizational messaging, application hosting, workflow support, and collaboration in an enterprise server platform. It supports SMTP, IMAP, POP3, MIME, and Notes-based mail routing and access, with clients including… Read the review → |
Strengths and trade-offs
IceWarp — where it wins
- Combines custom-domain email, calendars, chat, conferencing, and storage
- Supports Microsoft Exchange, Microsoft 365, and Google Workspace migrations
- Offers web, desktop, native mobile, and self-hosted deployment options
Where it doesn't
- No free plan is available
- The broad collaboration suite may exceed email-only needs
- Desktop clients are limited to Windows and macOS
HCL Domino — where it wins
- Clustered mail servers support replicated databases and routing failover.
- Filtering, quarantine, SPF, DKIM, scanning, and encryption support mail controls.
- Web, mobile, Outlook, and REST access cover diverse enterprise workflows.
Where it doesn't
- Quote-based procurement requires contacting HCLSoftware or a business partner.
- The platform may be broader than needed for mail-only deployments.
- Domino-specific administration may not suit teams seeking a narrow mail service.
- IceWarp9.0/10 · 30-day trial
A broad hosted email suite with collaboration, migration tools, and self-hosted deployment.
Visit IceWarpFull verdict → - HCL Domino8.4/10 · Pricing on request
A broad enterprise mail and application platform built around Domino integration.
Visit HCL DominoFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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