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Google Workspace vs HCL Notes vs Microsoft Exchange Online comparison

 

Comparison Buyer's Guide

Executive Summary

Review summaries and opinions

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

ROI

Sentiment score
6.2
Google Workspace boosts ROI with cost-saving features, seamless integration, and productivity enhancements, despite perceived high costs.
Sentiment score
5.5
HCL Notes enhances efficiency and secure communication, offering ROI that outweighs its $100 annual cost per user.
Sentiment score
7.1
Switching to Microsoft Exchange Online boosts ROI through lower hardware and operational costs and improved efficiency and reliability.
 

Customer Service

Sentiment score
5.0
Google Workspace support receives mixed reviews; ease of use lessens direct support needs, but non-Western regions face challenges.
Sentiment score
6.8
HCL Notes support is praised for knowledgeable staff and quick response, with high user satisfaction but room for growth.
Sentiment score
6.3
Microsoft Exchange Online's support is praised for responsiveness and expertise, though response times and ticketing can sometimes be inconsistent.
In the past, we experienced a problem with automatic emails being blocked, and the support team resolved the issue quickly.
Technical Manager IT Development at Sostenia
Even as a technical person, I struggle to find appropriate contact numbers or email addresses.
Principal Consultant at Wipro Limited
I sent a complaint letter but it was hard to find customer service for that.
Assosiate Professor at Palazzo del Mediterraneo
Once Notes is running, it performs reliably without issues.
Architect at a tech consulting company with 501-1,000 employees
I would rate HCL technical support as eight out of ten.
IT Director at ATOS
 

Scalability Issues

Sentiment score
7.3
Google Workspace offers seamless scalability, with easy expansion for all organization sizes and minimal maintenance due to its cloud-based nature.
Sentiment score
7.1
HCL Notes is scalable, integrates well with major platforms, but may face performance issues with large databases.
Sentiment score
7.8
Microsoft Exchange Online is praised for its scalability, efficiently handling mailbox migrations and varying user demands without issues.
It supports around 2,500 users in our company, and this scalability assists us in maintaining our infrastructure.
Technical Manager IT Development at Sostenia
I believe Google Workspace will have really high scalability because there are a lot of features available, and they have the potential to be used.
Brand Protection Analyst at Corsearch
Scalability involves another configuration with a new email configuration, involving some authentication issues with Microsoft Outlook.
IT Manager at Universal Carpets & Rugs
The scalability of the product is really good.
IT Director at ATOS
 

Stability Issues

Sentiment score
7.7
Google Workspace is praised for its stability and reliability, with minor glitches but no significant downtime, affecting user experience.
Sentiment score
7.1
HCL Notes is considered stable, with high ratings despite occasional server issues, enhanced post-IBM with improved features.
Sentiment score
8.0
Microsoft Exchange Online is highly stable and reliable, with minor outages and excellent ratings from eight to ten.
This stability is crucial to us because it ensures we do not lose communication or connection while using messaging and accessing files.
Technical Manager IT Development at Sostenia
The stability of Google Workspace is excellent and very solid.
Principal Consultant at Wipro Limited
With Microsoft now that we are using, we have a security system by which every now and then you have to change your password, and whenever you try to access multiple times to the same email from different devices or many times in the same day, they will ask you for a code that you have to insert.
Assosiate Professor at Palazzo del Mediterraneo
 

Room For Improvement

Google Workspace needs better security, Microsoft integration, usability improvements, and enhanced features compared to competitors like Zoom and Teams.
HCL Notes needs modernization with improved interface, reliability, integration, and user-friendliness to compete with alternatives like Microsoft.
Microsoft Exchange Online users seek better integration, security, user experience, AI features, and lower costs with improved support and mobile app.
The new integration was implemented last September, and we are facing some issues with OAuth 2.0 authentication.
IT Manager at Universal Carpets & Rugs
It would be great if Google Workspace had its own application built into the PC or a desktop application.
Brand Protection Analyst at Corsearch
The security functionalities are similar to those in competitors like Active Directory, but they could be optimized for stronger security features.
Technical Manager IT Development at Sostenia
I think HCL can make its product better by being more visible on the market because most companies don't support or use HCL anymore.
IT Director at ATOS
The front end of the databases on the home screen looks somewhat old-fashioned.
Administration & Technical Director at a tech services company with 11-50 employees
In third world countries, they need local support.
IT Officer at a financial services firm with 501-1,000 employees
 

Setup Cost

Google Workspace costs $6-$15 per user monthly; perceived as cost-effective yet sometimes costly, with potential discounts and additional fees.
HCL Notes is praised for cost-effectiveness and adaptability, despite varied perceptions on pricing due to multiple components.
Microsoft Exchange Online offers diverse subscription plans from $4-$36 monthly, with complex licensing and varying affordability perceptions.
The current cost is approximately seven to ten euros per user per month.
Technical Manager IT Development at Sostenia
The company is moving the data and the Microsoft subscription is no longer continued.
Brand Protection Analyst at Corsearch
 

Valuable Features

Google Workspace enables seamless collaboration with real-time editing, robust integration, strong security, and affordability for businesses and organizations.
HCL Notes excels in security, integration, ease of development, backward compatibility, and offers cost-effective groupware applications with email integration.
Microsoft Exchange Online provides robust security, integration, collaboration tools, scalability, and cost-effectiveness, with cloud-based ease of access.
The ability to share documents with students and assign them things and correct them in real time has been beneficial.
Assosiate Professor at Palazzo del Mediterraneo
The valuable features include the email service, email updates, and Google Drive.
IT Manager at Universal Carpets & Rugs
These tools enhance productivity by allowing us to edit the same file at the same time, making collaboration much smoother.
Technical Manager IT Development at Sostenia
We use HCL Notes for its offline capabilities, including the ability to work offline.
IT Director at ATOS
Microsoft Exchange Online Protection helps by providing cloud-based security.
IT Officer at a financial services firm with 501-1,000 employees
 

Mindshare comparison

As of May 2026, in the Email Applications category, the mindshare of Google Workspace is 13.7%, down from 22.2% compared to the previous year. The mindshare of HCL Notes is 3.4%, up from 3.4% compared to the previous year. The mindshare of Microsoft Exchange Online is 9.3%, down from 14.1% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Applications Mindshare Distribution
ProductMindshare (%)
Google Workspace13.7%
Microsoft Exchange Online9.3%
HCL Notes3.4%
Other73.6%
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.
AT
IT Director at ATOS
Has improved email security through built-in encryption and supported offline work effectively
We don't use team workspace with HCL Notes; we use only Microsoft because it's incorporated with the Microsoft license. Based on my extensive experience with HCL Notes, I think HCL can make its product better by being more visible on the market because most companies don't support or use HCL anymore, and most integrators work with Exchange or Outlook rather than HCL Notes. Inside HCL Notes functionality, they have to be more visible in the market, which is very important.
AM
Assistant General Manager, IT Infrastructure at SAMI Pharmaceuticals (Pvt.) Limited.
Offers flexibility and cost-effectiveness with multiple service options but could improve support and mobile features
There are many things to consider about email management in Microsoft Exchange Online. The online management is good, the storage is sufficient, and we use most of the features such as the custom rules in Microsoft Exchange Online, which we cannot find in any other email solution. That is a very good option, as we have many options to create custom rules in Microsoft Exchange Online. Regarding security features in Microsoft Exchange Online, we also use Defender for Exchange which includes the basic Exchange Online protection that has spam and threat controls. The use of Defender is beneficial for our security. The flexibility of choosing plans in Microsoft Exchange Online is good. We have chosen the best plan for our use, including multiple licenses such as plan one and business basics, which leads us towards cost-effectiveness, and the pay-as-you-go option is more flexible. Microsoft Exchange Online is very scalable.
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Top Industries

By visitors reading reviews
Comms Service Provider
8%
Manufacturing Company
8%
Educational Organization
8%
Computer Software Company
8%
Manufacturing Company
11%
Government
11%
Financial Services Firm
9%
Construction Company
7%
Comms Service Provider
9%
Financial Services Firm
8%
Manufacturing Company
8%
Computer Software Company
7%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business63
Midsize Enterprise15
Large Enterprise28
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise1
Large Enterprise9
By reviewers
Company SizeCount
Small Business40
Midsize Enterprise16
Large Enterprise42
 

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 Mi...
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 Googl...
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, ...
What needs improvement with HCL Notes?
We don't use team workspace with HCL Notes; we use only Microsoft because it's incorporated with the Microsoft licens...
What is your primary use case for HCL Notes?
We use HCL Notes as an email system. We currently only use it as an email application, though in the past we used it ...
What advice do you have for others considering HCL Notes?
Regarding HCL Notes supporting various business processes such as CRM, I don't use it, but if I have an issue, I cont...
What is your experience regarding pricing and costs for Microsoft Exchange Online?
If I segment it into three points: low price, average, and high price, I would place Microsoft Exchange Online betwee...
What needs improvement with Microsoft Exchange Online?
There is room for improvement in Microsoft Exchange Online. Technical support for Microsoft is good, but in all fairn...
What is your primary use case for Microsoft Exchange Online?
I currently work with a Microsoft partner and I support users that use Microsoft Exchange Online. I also use Microsof...
 

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
IBM Lotus Notes, Lotus Notes
Exchange Online, Exchange Online Plan 1, Exchange Online Plan 2, MS Exchange Online
 

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.
Connect2Cloud, Hansgrohe, Sauk County, Blue Water Shipping, FDBR, ibml, Multivac, Aarhus University Hospital, Hendricks Regional Health, Asian Paints, Integra Legal, Sunplus Technology, S¾SS, The Moroccan Ministry of Youth and Sports, Nicrometal, Doncasters Group, Practice Plan, Barr, RACV, Neotechnik, Deutsche Notes User Group
Bank Alfalah Ltd., Paderborn-Lippstadt Airport, Blue Star Infotech, Scitec Nutrition, Resolution Films, British Airways, Empire Cinemas, InnoGames
Find out what your peers are saying about Google, Microsoft, Amazon Web Services (AWS) and others in Email Applications. Updated: May 2026.
896,510 professionals have used our research since 2012.