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Superhuman vs Zimbra Collaboration comparison

Superhuman and Zimbra are both solutions in the Email Applications category. Superhuman is ranked #14, while Zimbra is ranked #5 with an average rating of 8.0. Superhuman holds a 0.5% mindshare in EA, compared to Zimbra’s 8.6% mindshare. Additionally, 100% of Superhuman users are willing to recommend the solution, compared to 96% of Zimbra users who would recommend it.
Superhuman
Read 2 Superhuman reviews
  • 242 Views
  • 159 Comparison Views
100% willing to recommend
Zimbra Collaboration
Read 29 Zimbra Collaboration reviews
  • 2,646 Views
  • 1,809 Comparison Views
96% willing to recommend
 

Comparison Buyer's Guide

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Executive SummaryUpdated on May 21, 2025

Zimbra Collaboration and Superhuman are competing in the email communication enhancement category. Superhuman seems to have the upper hand due to its unique features tailored for productivity, making it desirable despite higher costs.

Features: Zimbra Collaboration offers features like shared calendars, task management, and comprehensive security, supporting team collaboration. Superhuman focuses on rapid email browsing, shortcuts, and a streamlined interface, enhancing individual productivity.

Ease of Deployment and Customer Service: Zimbra Collaboration provides flexible deployment options on-premises or in the cloud with reliable support. Superhuman uses an exclusive invite-only model with a guided onboarding process and personalized support.

Pricing and ROI: Zimbra Collaboration offers competitive pricing appealing to organizations seeking value. Superhuman's higher price targets professionals seeking unique productivity enhancements, offering a strong ROI for those looking for efficiency gains.

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To learn more, read our detailed Superhuman vs. Zimbra Collaboration Report (Updated: June 2025).
Buyer's Guide
Superhuman vs. Zimbra Collaboration
June 2025
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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Superhuman
Ranking in Email Applications
14th
Average Rating
9.0
Reviews Sentiment
7.9
Number of Reviews
2
Ranking in other categories
No ranking in other categories
Zimbra Collaboration
Ranking in Email Applications
5th
Average Rating
8.0
Reviews Sentiment
7.3
Number of Reviews
29
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of June 2025, in the Email Applications category, the mindshare of Superhuman is 0.5%, down from 0.8% compared to the previous year. The mindshare of Zimbra Collaboration is 8.6%, down from 9.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Applications
 

Featured Reviews

Siddharth Mallya - PeerSpot reviewer
Email triage solution that actions and handles emails based on preferences
Superhuman could be improved by being made available across a broader range of devices including Android and Windows PCs. Superhuman is also a phone app, which is available only on DiOS right now. Because it's not available on Android, you have to use Gmail for your phone, and use Superhuman for your desktop. The search feature could be improved. Currently, Gmail search is a lot more robust because you can filter results based on your requirements. Superhuman does not offer this way of searching which can make emails difficult to find.
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Vidya Shree - PeerSpot reviewer
Deploys quickly and has a good web interface
Zimbra Collaboration has a good web interface When it comes to administration tasks like configuring specific filters or group signatures, I have to dig into the configuration since there's nothing in the graphical or web interface. The solution’s forums don't have much information or…
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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Pros

"The best feature about Superhuman is the fact that you don't have to manually go through your emails. This solution segregates your email according to your preferences and how you want to categorize emails."
"It is fast, and it increases your productivity."
"Zimbra Collaboration's best feature is its compatibility with Microsoft's ActiveSync protocol, which allows users to use Outlook on Windows or MacOS."
"One of the premium features was customized rooms tailored to the collaboration needs. Many of the clients customize features such as organization logos and scanners."
"Zimbra Collaboration is a good tool for video calls...Zimbra Collaboration's initial setup phase was easy."
"The most valuable feature is sending messages as well as text and documents. It's a big solution for us since internal communication is a must in our organization."
"The most valuable feature of Zimbra Collaboration is email functionality."
"We can control all the data in my IT infrastructure."
"The Zimbra Collaboration's most valuable feature is web access."
"The stability is good and keeps getting better with each new update."
More Zimbra Collaboration pros
 

Cons

"Superhuman could be improved by being made available across a broader range of devices including Android and Windows PCs."
"It can have a few more integrations. As far as I know, it is being integrated with Salesforce."
"The solution could improve by making it easier to use."
"The solution could use more integration with third-party tools."
"It does have a few bugs."
"It would be great if a group chat feature were created to allow for a team environment."
"Zimbra Collaboration could improve the migration from a basic solution to a more containerized solution. For example, the installation should be able to extend to the containers and manage them with some solution, such as OpenShift or Kubernetes."
"Some issues cause the solution not to function correctly or to cause downtime once a month."
"File sharing permissions with Nextcloud integration need improvement."
"It is good and competent, but you have to pay for video and group chat features."
More Zimbra Collaboration cons
 

Pricing and Cost Advice

"It is fairly expensive. They have monthly and yearly licensing options."
"Zimbra Collaboration offers a good price-to-feature ratio."
"We pay yearly licenses for Zimbra Collaboration."
"The solution is competitively priced."
"It's very expensive. When we compare the cost with Google Workspace, it's so expensive."
"Zimbra Collaboration is expensive, and there is no perpetual license option."
"If you choose the network edition, it is a little pricier. They have the open-source edition too which is only community supported."
"I use Zimbra Collaboration's community version. We may move to the enterprise version since prices are affordable."
"We do not pay for licenses to use this solution."
More Zimbra Collaboration pricing and cost advice
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859,129 professionals have used our research since 2012.
 

Top Industries

By visitors reading reviews
No data available
Computer Software Company
18%
Comms Service Provider
9%
Government
7%
Financial Services Firm
6%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
 

Questions from the Community

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How does Zimbra Collaboration compare with Microsoft Exchange?
Zimbra is a free, open source collaborative software suite. The features I like best are the ease of integration and the email, calendar, and collaboration server with web interface. In addition, I...
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What do you like most about Zimbra Collaboration?
The most valuable feature of Zimbra for our team's productivity is its efficiency in handling email communication.
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What is your experience regarding pricing and costs for Zimbra Collaboration?
The solution is competitively priced.
See all answers
 

Comparisons

ProtonMail vs Superhuman Logo
ProtonMail vs Superhuman
Compared 60% of the time
Microsoft Exchange vs Superhuman Logo
Microsoft Exchange vs Superhuman
Compared 40% of the time
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Microsoft Exchange vs Zimbra Collaboration Logo
Microsoft Exchange vs Zimbra Collaboration
Compared 27% of the time
Open-Xchange vs Zimbra Collaboration Logo
Open-Xchange vs Zimbra Collaboration
Compared 21% of the time
KerioConnect vs Zimbra Collaboration Logo
KerioConnect vs Zimbra Collaboration
Compared 15% of the time
IceWarp vs Zimbra Collaboration Logo
IceWarp vs Zimbra Collaboration
Compared 9% of the time
Microsoft Exchange Online vs Zimbra Collaboration Logo
Microsoft Exchange Online vs Zimbra Collaboration
Compared 6% of the time
More Zimbra Collaboration Competitors
 

Product Reports

Buyer's Guide
Email Applications
June 2025
Superhuman reportDownload Superhuman product report
Buyer's Guide
Zimbra Collaboration
May 2025
Zimbra Collaboration reportDownload Zimbra Collaboration product report
 

Overview

Superhuman is the fastest email client in the world. Our users love what we've built: https://superhuman.com/love. We rebuilt the inbox from the ground up to make you brilliant at what you do. We specifically designed it for those of you who want the best. Superhuman is gorgeous. Blazingly fast. And comes with advanced features that make you feel superhuman. A.I. Triage. Undo Send. Insights from social networks. Follow-up Reminders, Scheduled Messages, and Read Statuses. To name but a few. Superhuman is so fast, delightful, and intelligent — you’ll feel like you have superpowers.

Superhuman
Zimbra Collaboration provides administrators and their end users innovative features that solve the challenges faced by organizations using today's legacy communications infrastructure.
Zimbra
 

Sample Customers

Eat24
NEC Biglobe, City of Ventura, Monterey Bay Aquarium Research Institute, Hola Publishing, BIG, Sleepwell, LaFayette College, Xmission, DNA, Ring Line, Future Group, TIGC
Buyer's Guide
Superhuman vs. Zimbra Collaboration
June 2025
Free Report: Superhuman vs. Zimbra Collaboration
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