G2 Vendor Directory

Zimbra Collaboration Enterprise Collaboration vs. IceWarp

A side-by-side comparison based on G2 review data.

MetricZimbra Collaboration Enterprise Collaboration

by Synacor

IceWarp

by IceWarp

Overall rating3.64.3
Review count14019
Ease of use8.48.9
Ease of setup7.39.4
Quality of support8.08.5
Meets requirements8.29.0
NPS2.43902452.631579
Small Business23.2%42.1%
Mid-Market44.9%57.9%
Enterprise31.9%0.0%
Total page views181245
Total LLM citations959946

Zimbra Collaboration Enterprise Collaboration

Zimbra, a Synacor product, is an email and collaboration platform that includes contacts, calendar, tasks, instant messaging, and file sharing, plus add-ons such as videoconferencing, document creation, and file storage. Zimbra powers hundreds of millions of mailboxes in 140+ countries and is offered through more than 500 BSPs and 2000 channel partners. Enterprises, governments, and service providers trust Zimbra. Zimbra can be deployed in the cloud, on-premises (private cloud), or as a hybrid service. The Zimbra Business Solution Provider Network offers it as a Hosted Service.

Pros

  • Daily Usage

IceWarp

IceWarp is an all-in-one business email and collaboration platform that combines email, TeamChat, video conferencing, document collaboration, folder storage, and AI tools in one secure, cost-effective solution. Made in the EU, IceWarp is designed for organizations that value flexibility, control, and data privacy. A modern alternative to Microsoft 365 and Google Workspace, IceWarp is available via web, desktop, and mobile apps and offers flexible deployment options including cloud, self-hosted, and hybrid.

Pros