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HCL Notes vs Microsoft Exchange comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on May 21, 2025

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
6.5
HCL Notes delivers long-term ROI through secure communications, user satisfaction, efficiency, and cost-effective annual fees per user.
Sentiment score
6.3
Microsoft Exchange boosts productivity significantly with varying ROI, offering cost savings depending on deployment and user base size.
 

Customer Service

Sentiment score
6.8
HCL Notes support is highly praised for knowledgeable, responsive service, with improved satisfaction since transitioning from IBM.
Sentiment score
6.0
Microsoft Exchange support receives mixed reviews, with larger enterprises benefiting more than smaller entities in complex scenarios.
Once Notes is running, it performs reliably without issues.
The Microsoft support structure, while technically proficient, involves case transfers across different global locations.
 

Scalability Issues

Sentiment score
7.0
HCL Notes efficiently scales for small to large user groups, integrates well with mobile platforms, but demands adequate computing power.
Sentiment score
7.4
Microsoft Exchange offers scalable growth, integrating well in hybrid environments, though costs and planning impact successful scaling.
The licensing and associated costs make it challenging to scale, especially when user numbers increase.
 

Stability Issues

Sentiment score
6.9
HCL Notes is stable and reliable, with issues usually due to external factors or outdated systems, not the software itself.
Sentiment score
7.5
Microsoft Exchange is reliable with minimal downtime, though update issues may arise; stability improves with proper management and frequent updates.
 

Room For Improvement

HCL Notes needs a modernized interface, better usability, and improved integration to remain competitive with current email services.
Microsoft Exchange needs better integration, security, support, and user-friendly features while addressing cost, updates, and communication challenges.
The front end of the databases on the home screen looks somewhat old-fashioned.
The biggest issue with Microsoft Exchange is its high cost, especially in pricing for license upgrades and expansion to more users.
 

Setup Cost

HCL Notes offers competitive pricing with flexible licensing and affordability, compared to competitors like Microsoft and Google.
Microsoft Exchange pricing offers flexible, affordable options for enterprises but can be costly and complex for smaller businesses.
Microsoft Exchange is costly, and its licensing model can be expensive over time as more users require licenses.
 

Valuable Features

HCL Notes provides secure, flexible groupware solutions with application development, migration, and seamless document integration at an affordable cost.
Microsoft Exchange excels in integration, security, user-friendliness, and collaboration, making it essential for business communication and organization.
Microsoft Exchange is a user-friendly and easy-to-deploy solution, which is beneficial for handling emails even without professional support.
 

Categories and Ranking

HCL Notes
Ranking in Email Applications
8th
Average Rating
7.6
Reviews Sentiment
6.8
Number of Reviews
19
Ranking in other categories
No ranking in other categories
Microsoft Exchange
Ranking in Email Applications
3rd
Average Rating
8.4
Reviews Sentiment
6.6
Number of Reviews
94
Ranking in other categories
Wireless Email (2nd)
 

Mindshare comparison

As of September 2025, in the Email Applications category, the mindshare of HCL Notes is 3.4%, up from 3.3% compared to the previous year. The mindshare of Microsoft Exchange is 11.3%, down from 11.6% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Email Applications Market Share Distribution
ProductMarket Share (%)
Microsoft Exchange11.3%
HCL Notes3.4%
Other85.3%
Email Applications
 

Featured Reviews

Herad Howell - PeerSpot reviewer
Secure communications that prompts responses with room for improved user interface
I primarily value HCL Notes for its security features. The software's secure communication is particularly useful when dealing with professional entities. It ensures that business is conducted smoothly, allowing me to use my organization's email confidently, as opposed to my personal Gmail, which might not prompt responses from some entities.
AnikIslam - PeerSpot reviewer
Has a straightforward setup process, but the functionality for replying to conversations needs enhancement
One major area for improvement is the need for repeated authentication when running a meeting. This requirement for users to sign in and authenticate their mail each time they access the service is complicated, as employees need to be able to access their accounts anytime, anywhere. Additionally, the functionality for replying to conversations using a link has deteriorated in the newer version of Outlook, an issue that needed to be present in previous iterations.
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Top Industries

By visitors reading reviews
Government
17%
Computer Software Company
13%
Manufacturing Company
13%
Financial Services Firm
7%
Computer Software Company
13%
Government
9%
Comms Service Provider
9%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business11
Midsize Enterprise1
Large Enterprise8
By reviewers
Company SizeCount
Small Business41
Midsize Enterprise27
Large Enterprise35
 

Questions from the Community

What do you like most about HCL Notes?
The security and performance of the solution are good even though our platform is variable, except for the mail services.
What needs improvement with HCL Notes?
Regarding additional functions, the front end of the databases on the home screen looks somewhat old-fashioned. It could be modernized by the development team.
What is your primary use case for HCL Notes?
Our use case for HCL Notes is that we use it for critical production databases and a lot of administration databases. We use it for email and calendars extensively.
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...
What do you like most about Microsoft Exchange?
The initial setup was straightforward and fast.
What is your experience regarding pricing and costs for Microsoft Exchange?
Microsoft Exchange is costly, and its licensing model can be expensive over time as more users require licenses.
 

Also Known As

IBM Lotus Notes, Lotus Notes
Exchange, MS Exchange
 

Overview

 

Sample Customers

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
Paderborn-Lippstadt Airport, Scitec Nutrition, British Airways, InnoGames, Osteology Foundation, Franz Haniel & Cie. GmbH, NTC Contracting
Find out what your peers are saying about HCL Notes vs. Microsoft Exchange and other solutions. Updated: September 2025.
867,497 professionals have used our research since 2012.