Zimbra Email & Collaboration Reviews 11

TrustScore 2 out of 5

2.0

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Company details

  1. Software company
  2. Cloud Computing Service
  3. Conference calling service
  4. Email service provider
  5. Video Conferencing Service Provider
  6. Web collaboration platform

Written by the company

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.


Contact info

2.0

Poor

TrustScore 2 out of 5

11 reviews

5-star
4-star
3-star
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1-star

Hasn’t replied to negative reviews

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Rated 1 out of 5 stars

Bad actors on plaform, zero recourse

I receive a ton of phishing emails that are sent using Zimbra; they do not make it easy to report spam to them so they can disable the user (I am a gmail user, I don't have an account). MOST email services (other than gmail or microsoft) actually care if their services are being misused. I get the sense that Zimbra does not care at all.

6 March 2026
Unprompted review
Rated 1 out of 5 stars

6 mesi di mail perse

Nella ditta in cui lavoro usavamo la versione open source di zimbra mail; all'improvviso non abbiamo più potuto accedere al nostro server mail e di conseguenza ai messaggi. Alla nostra richiesta di assistenza ci è stato risposto che siccome non avevamo la versione a pagamento potevamo l'unica cosa da fare è vedere nel forum online se c'era una soluzione. Un comportamento assolutamente non professionale da parte dell'azienda : se permetti una versione free devi anche dare l'assistenza necessaria: sconsigliatissimo

At the company I work for, we were using the open source version of Zimbra Mail; suddenly, we could no longer access our mail server and, consequently, our messages. When we requested support, we were told that since we didn't have the paid version, we could only consult the online forum to see if there was a solution. This was absolutely unprofessional behavior on the part of the company: if you allow a free version, you also have to provide the necessary support. Highly discouraged.

26 May 2025
Unprompted review
Show reviews in all languages. (11 reviews)

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