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Google Workspace vs KerioConnect comparison

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Comparison Buyer's Guide

Executive SummaryUpdated on Jan 25, 2026

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

Google Workspace
Ranking in Email Applications
1st
Average Rating
8.2
Reviews Sentiment
6.6
Number of Reviews
106
Ranking in other categories
Wireless Email (1st), Cloud Storage (6th), Content Collaboration Platforms (2nd)
KerioConnect
Ranking in Email Applications
9th
Average Rating
7.2
Reviews Sentiment
7.3
Number of Reviews
11
Ranking in other categories
Email Archiving (7th)
 

Mindshare comparison

As of September 2026, in the Email Applications category, the mindshare of Google Workspace is 16.6%, down from 20.6% compared to the previous year. The mindshare of KerioConnect is 3.3%, down from 4.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Applications Mindshare Distribution
ProductMindshare (%)
Google Workspace16.6%
KerioConnect3.3%
Other80.1%
Email Applications
 

Featured Reviews

AR
Assosiate Professor at Palazzo del Mediterraneo
Collaborative work with students has improved but storage limitations and support issues remain
We have Google Workspace, and we use it primarily for Drive to collect items. We categorize folders with topics and material either for students or for research. We use Google Doc to share documents, especially when we assign homework to be corrected for peer correction or classroom correction. With Teams and Microsoft, we use it for collective calls and exam supervision because we use video surveillance through camera with Teams. We use Teams for meetings and to share material with students. The ability to share documents with students and assign them things and correct them in real time has been beneficial. You can verify what they write, and they can contribute and cooperate to create a collective document, which is something that our society nowadays requires. The ability to cooperate, especially those who work with languages and those who work with writing, need to learn how to cooperate. There is co-editing and co-writing, all these sorts of things. I love the fact that I can easily have access to folders that I can categorize and where I can upload research material and teaching material.
MM
Senior Systems Tech/Admin at Samco Software Inc.
A seamless setup ensures smooth communication with comprehensive support
We remain a partner with Sophos and use XG S Firewalls without AWS implementation. We only use Sophos endpoint and Sophos Central. We host some clients on-premise while others we host remotely. The VPN connection is easy and proprietary, so it's not open to any other VPN clients. Communication with other mail servers is seamless. It can communicate with Gmail and Outlook without issues, provided the DNS settings are correct. We monitor our servers and security logs, implementing GeoIP blocking. We frequently block China and India IPs due to brute force attacks on our servers. We have extensive experience with KerioConnect. Backing up and maintaining it is straightforward compared to Microsoft Exchange, making it administrator-friendly. On a scale of 1-10, this solution rates an 8.

Quotes from Members

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

Pros

"It's easy to control the admin settings, like updating the SDS, NIK, etc. I"
"Google Mail lets you link a task to a specific email and add a reminder. That's helpful for reviewing your schedule. It's based on Slack, so you don't have these folders like in Microsoft mail. Using Slack instead of folders is a bit more intuitive. It's easier to find again a specific email than using Microsoft Suite. If you misplace things, it's much easier to find them because of Google's search capability."
"The solution helps us to collaborate, and we can work and share files with our team."
"They are launching more and more features for mobile, which I understand our customers appreciate."
"The stability of Google Workspace is excellent and very solid."
"Good performance, even on relatively slow connections; no local apps required."
"A complete integrated environment for our business. I get Google docs, Gmail, online space, and calendar where I can easily perform all documentation, storage, and communications online."
"We switched our company from an Intermedia Exchange server to Gmail for Business and I am extremely happy with the results."
"KerioConnect has integration with 365. We can use Outlook, which has its client and can be used with Apple devices. It integrates with the App Store and Microsoft Office. It has a smart router. The spam filtering and antivirus are good."
"This solution is our SMB alternative to Exchange, installed for more than forty SMB customers in a Linux environment with all of the collaboration features."
"The most valuable features are its ease of use, excellent pricing, and it is platform agnostic."
"What I like most about Kerio Connect is that it supports ActiveSync, and that is its most critical feature. The solution is also a nice, simple, robust, and stable mail server."
"The solution is easy to maintain, unlike Exchange. It's easy to create multiple domains and back up and restore if needed. It also has good security features like anti-spam and antivirus."
"Kerio Connect is secure, flexible, and easy to control from the user interface. It has many security features able to be controlled from one place, such as anti-spam. I have found it very convenient. Additionally, you can analyze log files and share folders which is helpful."
"The user interface is good."
"The most valuable features are security and privacy because you installed it on your server, within your company premises, not in the cloud."
 

Cons

"It needs better Enterprise controls."
"In the next release, I would like to see more encryption of documents, mail, and things like that. There should be a better way to encrypt mail and documents that are pushed through this system. That would be some improvement or additional features that could be good to have."
"I'm not sure if Google Drive has a customizing feature, however, if it did, then it would be better."
"With Microsoft, you can use it on the web version, and you can use Microsoft Outlook. Google has the web version."
"I would rate the stability a five out of ten."
"Google Workspace doesn't have some of the Excel and PowerPoint presentation functions you get with Microsoft Office."
"Customer Service: It's non-existent."
"Regarding the user interface, when calling a member in the organization, the UI can be challenging because the other person attending the call needs to enlarge the screen to listen properly."
"KerioConnect continues to improve with regular updates throughout the year. They must be added to the roadmap, which requires approval."
"We are considering switching to Microsoft Exchange. One reason is that it doesn't improve our workflow and doesn't integrate well with Microsoft 365 applications."
"The search and archiving documentation capabilities need to be stronger."
"The solution could improve the redundancy because we only have one copy of the Kerio Connect server on our hardware. The next step for us is to move to the cloud and if Kerio does not have a cloud version available they should release one"
"This is just a cost, it's not something that's driving our business forward; it's just foundational."
"KerioConnect is stable as long as you use a strong password."
"Most of our clients use Outlook and Kerio Connect. Occasionally, Kerio can be a bit slow."
"Having a native Outlook map integration would make Kerio Connect better."
 

Pricing and Cost Advice

"The price per client within the business is too high."
"It's cheaper to run a couple of users in a Google platform than what it would be with Microsoft Exchange."
"You pay for Google Workspace based on your usage and the apps you use, but in my case, it's free, but if I used it a lot more, I'd probably need to pay. 15GB is enough for me, but I see myself upgrading and paying the additional charges for more storage regularly."
"We pay on yearly basis."
"I can't recall the exact pricing per user for Google Workspace, but I know it's not that expensive. I'm in a mid-sized company that's able to maintain and afford Google Workspace, so it has competitive pricing, and I would rate its price as four out of five."
"There are several areas where a G Suite implementation can reduce costs: lower license fees than some competing products, reduced hardware, and IT support costs."
"The pricing is reasonable."
"Licensing costs are on a yearly basis."
"The pricing is about $3 per mailbox per month."
"The solution's pricing depends on how long you plan to keep it because you pay on a per-year basis. You might have a one-time setup cost for something like Microsoft Exchange or a Linux mail server. I'd say this solution is expensive on a per-year basis, almost 2000-3000 dollars annually. It doesn't seem to pay off yet, so we're considering switching to another product."
"The price of Kerio Connect is better when comparing it to others solutions."
"KerioConnect has a first-time cost and yearly subscription. It is not expensive."
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Top Industries

By visitors reading reviews
Outsourcing Company
14%
Manufacturing Company
9%
Comms Service Provider
8%
Computer Software Company
7%
Comms Service Provider
13%
Manufacturing Company
11%
Outsourcing Company
9%
Construction Company
9%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business64
Midsize Enterprise16
Large Enterprise29
By reviewers
Company SizeCount
Small Business10
Midsize Enterprise2
 

Questions from the Community

What is your experience regarding pricing and costs for Google Workspace?
The company made the decision to migrate, so I'm not sure why specifically. The company is moving the data and the Microsoft subscription is no longer continued, so I have the choice to use Google ...
What needs improvement with Google Workspace?
Before I was in a Microsoft environment, which had its own software that was not website-based. When I moved to Google Workspace, it was not seamless because I have to access it through a web view ...
What is your primary use case for Google Workspace?
I have been using Google Workspace for file organizing, including Google Drive, Spreadsheet, Gmail, and Google Form, with most of my usage being in Spreadsheet. I do use Google Groups, which combin...
What is your experience regarding pricing and costs for KerioConnect?
The pricing is very easy to understand. As a partner, we have a monitoring system that informs us when subscriptions expire, allowing us to handle renewals. The pricing is very competitive.
What needs improvement with KerioConnect?
Since KerioConnect is a setup and go solution, everything works on its own. The only administrative tasks required are keeping it up to date, monitoring security logs, and ensuring protection from ...
What is your primary use case for KerioConnect?
Small medium-sized businesses are our primary focus, particularly in warehouse distribution and retail sectors. We are a reseller and purchase directly from Sophos.
 

Also Known As

G-Suite Enterprise, G-Suite, Google Apps for Business, G Suite Basic, G Suite Business, G-Suite Basic, G-Suite Business, Google Vault
No data available
 

Overview

 

Sample Customers

There are over five million businesses that use Google Apps for Business worldwide. Some key customers include The Roche Group, National Geographic, American Red Cross, City of Los Angeles, Flight Centre, and Konica Minolta.
Southern Tier Brewing Company, Innotta, Baustoff + Metall, Hamifleurs, Chanson TV, Ryman Stationery
Find out what your peers are saying about Google Workspace vs. KerioConnect and other solutions. Updated: September 2026.
913,924 professionals have used our research since 2012.