Compare · Scheduling

HCL Notes VS Microsoft Exchange Online_

As of 4 November 2026, Microsoft Exchange Online is named by 1,439 companies and HCL Notes by 368; HCL Notes skews to companies under 200 people (23% vs 34%), Microsoft Exchange Online to companies over 1,000 (32% vs 57%).

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

The website-and-DNS footprint is not comparable between a marketing suite and a CRM: HCL Notes's script and mail records show on hundreds of thousands of small sites, Microsoft Exchange Online rarely leaves a trace outside its own apps. Compare on the job-posting numbers; use the footprint for reach.

HCL Notes: 2–200 employees
23%
Microsoft Exchange Online: 2–200 employees
34%
HCL Notes: 1,000+ employees
57%
Microsoft Exchange Online: 1,000+ employees
32%
Postings per company, 90 days
3.0 · 1.9
Website or DNS footprint
0 · 0
368companies name HCL Notes
1,439companies name Microsoft Exchange Online
7name both
1,115 · 2,712postings in 90 days, HCL Notes · Microsoft Exchange Online
02 — Side by side

Who chooses which

Share of each tool's companies in every segment. "Leans" marks a gap of more than two points.

By company size
SegmentHCL NotesshareMicrosoft Exchange OnlineshareLeans
Self-employed62%161%even
2-10 employees175%826%even
11-50 employees318%14310%even
51-200 employees3810%26719%Microsoft Exchange Online
201-500 employees3911%27419%Microsoft Exchange Online
501-1000 employees298%20314%Microsoft Exchange Online
1001-5000 employees6217%24917%even
5001-10000 employees3710%705%HCL Notes
10,001+ employees10930%1359%HCL Notes
By industry
SegmentHCL NotesshareMicrosoft Exchange OnlineshareLeans
Manufacturing & industry11431%22516%HCL Notes
Business & finance services6618%30021%Microsoft Exchange Online
Technology & software6217%37026%Microsoft Exchange Online
Commerce & trade267%806%even
Public, community & associations195%675%even
Health care154%826%even
Property & construction134%725%even
Transport, logistics & rental134%403%even
Automotive103%222%even
Media & content82%342%even
Utilities & infrastructure82%624%Microsoft Exchange Online
Hospitality & travel72%––outside top 12
Consumer services & leisure––584%outside top 12
By country
SegmentHCL NotesshareMicrosoft Exchange OnlineshareLeans
United States21558%72350%HCL Notes
Germany349%20814%Microsoft Exchange Online
United Kingdom144%1007%Microsoft Exchange Online
Canada123%564%even
France113%393%even
Netherlands72%322%even
Australia51%302%even
Belgium51%181%even
Switzerland41%222%even
India41%151%even
Singapore41%––outside top 12
Austria31%––outside top 12
Spain––121%outside top 12
Italy––121%outside top 12
Postings by team (share of each tool's postings)
SegmentHCL NotesshareMicrosoft Exchange OnlineshareLeans
IT operations & business systems16111%2,55875%Microsoft Exchange Online
Sales896%160%HCL Notes
manufacturing and production805%––outside top 12
healthcare clinical775%––outside top 12
Administration & office755%40%HCL Notes
Quality, safety & environment755%20%HCL Notes
Software engineering735%792%HCL Notes
Engineering (non-software)685%1274%even
skilled trades and field service664%40%HCL Notes
logistics warehouse and transport554%––outside top 12
Finance & accounting524%20%HCL Notes
Customer service & success483%692%even
Data & AI362%201%even
research and science342%––outside top 12
Retail & store operations302%––outside top 12
Product, program & project management272%451%even
construction and civil232%10%even
healthcare support and caregiving232%––outside top 12
social care and community211%––outside top 12
hospitality and food service171%––outside top 12
Legal, compliance & risk151%30%even
Human resources131%––outside top 12
procurement and purchasing111%––outside top 12
facilities cleaning and security101%40%even
General management & consulting101%140%even
Business development & strategy70%20%even
Education & training40%––outside top 12
Unclassified40%80%even
real estate and property30%––outside top 12
Travel, leisure & events30%––outside top 12
Marketing & communications––30%outside top 12
arts media and entertainment––20%outside top 12
Design & UX––10%outside top 12
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

Microsoft Exchange Online is named by 1,439 companies in job postings and HCL Notes by 368; 7 name both. (Breaknorm, 4 November 2026, https://breaknorm.co/compare/hcl-notes-vs-microsoft-exchange-online)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • Job postingsRead hourly from career sites. A tool counts when the employer's own text names it as the team's system; both tools can count for one company.
  • Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
  • SegmentsCountry, size and industry from the company profile built from its website.
  • Not a reviewNo ratings, prices or feature claims. For those, read the vendors.
FAQ

HCL Notes vs Microsoft Exchange Online: questions

Which is more used, HCL Notes or Microsoft Exchange Online?

By companies naming it in their own job postings, Microsoft Exchange Online (1,439) over HCL Notes (368). By website-and-DNS footprint, Microsoft Exchange Online (0 vs 0), because its scripts and mail records sit on many small company sites.

Who chooses HCL Notes?

23% of HCL Notes companies have 2 to 200 employees, against 34% for Microsoft Exchange Online. 57% of HCL Notes companies have over 1,000 employees, against 32% for Microsoft Exchange Online.

Do companies run both?

7 companies name both in their postings, usually HCL Notes in marketing and Microsoft Exchange Online in sales, or during a migration.

Where do these numbers come from?

From the employer's own text in job postings read hourly from career sites, and from scripts found on company websites in our crawl. No vendor data, no surveys.

Companies and people

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