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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
6.9
Microsoft Exchange improves productivity and efficiency by 30%-50% with varied ROI, especially through cost-effective cloud deployment and essential functions.
 

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
6.1
Microsoft Exchange support is valued for expertise but often criticized for slow response, high costs, and mixed satisfaction.
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
7.6
Microsoft Exchange is scalable and flexible, supporting thousands of users with options for on-premise and cloud solutions.
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HCL Notes is stable and reliable, with issues usually due to external factors or outdated systems, not the software itself.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
7.6
Microsoft Exchange is stable and reliable, with occasional glitches from updates, needing regular updates but rarely experiencing downtime.
 

Room For Improvement

HCL Notes needs a modernized interface, better usability, and improved integration to remain competitive with current email services.
Microsoft Exchange faces criticism for storage limits, complex licensing, security, integration issues, high pricing, and usability 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.
Evaluating Microsoft Exchange reveals varied pricing experiences influenced by company size, licensing complexity, and feature needs.
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 email integration, security, and compatibility, enhancing productivity and collaboration in enterprise environments.
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
7th
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
6.7
Number of Reviews
94
Ranking in other categories
Wireless Email (2nd), File Archiving (3rd)
 

Mindshare comparison

As of August 2025, in the Email Applications category, the mindshare of HCL Notes is 3.5%, up from 3.3% compared to the previous year. The mindshare of Microsoft Exchange is 11.5%, down from 11.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.
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.
Harry Murdani - PeerSpot reviewer
Helps with email services and communication with internal and external contacts
Everything is useful. The only useful thing Microsoft Exchange could do is give us more of a discount on pricing because it's so expensive. Regarding the calendaring functions of Exchange, there is a problem when scheduling an event for the whole day. When you click the whole day event, the scheduling doesn't really work. For example, if I schedule a meeting with you and block your whole day, instead of just putting a time from morning to afternoon, other people can still block your time, which results in double booking. It's kind of a bug that allows people to double-book. So, the scheduling isn't working properly yet. We also faced challenges with backup services. You need to use a third-party backup solution to back up the whole Exchange server properly. You can't use the native Windows backup services. It's like they're forcing me to buy another product, which means additional costs. The backup solution and the double booking issues. If Microsoft Exchange can fix these two things, then it will be very good.
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Top Industries

By visitors reading reviews
Government
16%
Manufacturing Company
13%
Computer Software Company
12%
Financial Services Firm
8%
Computer Software Company
14%
Government
10%
Comms Service Provider
8%
Manufacturing Company
8%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
 

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: July 2025.
865,164 professionals have used our research since 2012.