Zimbra VS ClearOS

Compare Zimbra VS ClearOS and see what are their differences

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Zimbra

Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.

ClearOS

A very good alternative for Windows Server, for free

Landing page //
2023-05-06

Zimbra is the trusted email and collaboration platform and productivity suite that includes contacts, calendar, tasks, chat and file sharing, plus videoconferencing, document editing, and file storage. Built on an open source core, it features a modern interface, pre-integrations with popular third-party apps like Zoom, Slack and Dropbox, and can be deployed in the cloud or in on-prem and hybrid environments. Enterprises, governments, financial institutions, service providers and remote teams around the world rely on Zimbra to support complex privacy, data sovereignty and security requirements. Today, Zimbra powers hundreds of millions of mailboxes on desktop and mobile devices in more than 140 countries, and is offered by more than 500 BSPs and 2,000 channel partners. Also available now for small and medium-sized business is Zimbra Cloud, starting at $2.95 per month for 30 GB of storage. Visit www.zimbra.com to learn more and begin a free trial.

Landing page //
2021-09-24

Modern Collaboration: Discover why Zimbra is the open source leader in Email and Collaboration

ClearOS videos

+ Add

Taking a Look at ClearOS 7.3

Category Popularity

0-100% (relative to Zimbra and ClearOS)

Zimbra

ClearOS

100 100%

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Cloud Computing

0 0%

Cloud Computing

100% 100

SMTP Server

100 100%

SMTP Server

0% 0

Perimeter Security And Firewalls

0 0%

Perimeter Security And Firewalls

100% 100

User comments

Share your experience with using Zimbra and ClearOS. For example, how are they different and which one is better?

Reviews

These are some of the external sources and on-site user reviews we've used to compare Zimbra and ClearOS

Zimbra Reviews

Alternative to Zimbra - atmail versus Zimbra - email for telcos

If you’re tired of Zimbra email, talk to us instead. We have more than 20 years of global email expertise and power 170 million mailboxes worldwide. We can be trusted to keep your platform secure, stable, scalable and private. Our modern, white label, multitenant and monetisable solutions are available both on-premises and in the cloud. We also won’t make you go through a...

Source: www.atmail.com

Overview of 5 Best Microsoft Exchange Server Alternatives

If you are an enterprise-level company that is looking for a solution based on open-source technologies, then Zimbra might be what you are looking for. As per the team behind Zimbra, this collaboration platform encompasses multiple open source projects under one supported and certified open-source collaboration application tailored to satisfy the needs of enterprises.

Source: jatheon.com

15 Best iRedMail Alternatives 2021

Zimbra has a calendar feature like iRedMail with a simple web and mobile UI that lets you manage your calendars and address books. Similarly, it also supports POP, IMAP, CardDAV, and CalDAV protocols.

Source: rigorousthemes.com

Top 10 Webmail Clients in 2021

Zimbra Zimbra also works in web browsers. But it isn’t like PHP web clients as it uses the AJAX set of web technologies instead. It offers email and calendar functionality and you can view messages and conversation formats. Its approach to visual search is particularly effective in making short work of managing the largest inboxes. Zimbra is one of the open-source webmail...

Source: www.plesk.com

5 open source webmail clients for browser-based email

Zimbra is a well-maintained project that has been hosted at a number of different corporate entities through the years, and was acquired by Synacore in 2016. It features most of the things you've come to expect in a modern webmail client, from webmail to folders to contact lists to a number of pluggable extensions, and generally works very well. I have to admit that I'm most...

Source: opensource.com

ClearOS Reviews

Best pfSense Software Alternatives and Competitors

When it comes to router operating systems, ClearOS is a good choice since it is based on CentOS. It consists of various operating systems that are based on Red Hat Enterprise Linux source packages. ClearOS provides both a free, community-supported version and paid, professional version. This makes it an ideal IT management instrument for both small and large businesses, as...

Source: www.zenarmor.com

11 Best pfsense Alternatives To Secure Your Network

ClearOS is regarded as the Next-Gen Small Business Server because it has essential Gateway and Networking features. It provides a robust IT solution with a beautiful user experience that is entirely web-based. Simply said, ClearOS is a new approach to IT delivery.

Source: technicalustad.com

Top 7 pfSense Alternatives

ClearOS is a CentOS-based router OS. They offer a community-supported version free of cost as well as commercial options. The interface has lots of help built right in, making this a good choice for those new to rolling their own router.

Source: hometechhacker.com

10 Best pfSense Alternatives and Similar Firewalls

This pfSense replacement is a collection of operating systems for the corporate, small company, and household. There are three versions to pick from, based on your requirements and ability. ClearOS Enterprise, ClearOS Home, and ClearOS Core are the three options.

Source: www.regendus.com

5 Router OS Turns Old PC Into High Performance Router And Enterprise Network Switch

ClearOS is agile and versatile. Designed primarily for deployment on server and network devices, it can also be deployed virtually, or can be deployed as the host OS to other virtual machines. ClearOS features Marketplace, which provides a turn-key app installation engine for quickly scaling the functionality of your server. ClearOS delivers a simple & beautiful...

Source: www.geckoandfly.com