1,456 websites using Cassandra (2026) • Hunter TechLookup

The websites using Cassandra

A sample of the websites Hunter detects Cassandra on, ordered by web popularity.

	Domain name	Industry
1	google.com	Software Development	83,620 email addresses
2	cloudflare.com	Computer and Network Security	389 email addresses
3	paypal.com	Software Development	17,911 email addresses
4	adobe.com	Software Development	79,350 email addresses
5	microsoft.com	Software Development	93,718 email addresses
6	amazon.com	Software Development	365,069 email addresses
7	godaddy.com	Technology, Information and Internet	2,484 email addresses
8	automattic.com	Software Development	247 email addresses
9	apple.com	Computers and Electronics Manufacturing	50,671 email addresses
10	yelp.com	Software Development	1,954 email addresses
11	tripadvisor.com	Software Development	1,019 email addresses
12	amazon.co.jp	Software Development	675 email addresses
13	dropbox.com	Software Development	505 email addresses
14	booking.com	Software Development	1,409 email addresses
15	oracle.com	IT Services and IT Consulting	50,424 email addresses
16	ibm.com	IT Services and IT Consulting	194,826 email addresses
17	zoom.us	Software Development	360 email addresses
18	constantcontact.com	Technology, Information and Internet	236 email addresses
19	bloomberg.com	Financial Services	175 email addresses
20	slack.com	Technology, Information and Internet	61 email addresses
21	dailymotion.com	Online Audio and Video Media	297 email addresses
22	marriott.com	Hospitality	49,567 email addresses
23	dailymail.co.uk	Newspaper Publishing	1,074 email addresses
24	salesforce.com	Software Development	38,688 email addresses
25	adyen.com	Financial Services	2,665 email addresses
26	cisco.com	Software Development	95,041 email addresses
27	nielsen.com	Software Development	4,337 email addresses
28	netflix.com	Entertainment Providers	8,207 email addresses
29	discord.com	Software Development	439 email addresses
30	atlassian.com	Software Development	6,677 email addresses
31	redhat.com	Software Development	16,795 email addresses
32	intel.com	Semiconductor Manufacturing	20,790 email addresses
33	teamviewer.com	Software Development	1,255 email addresses
34	digicert.com	Computer and Network Security	1,147 email addresses
35	hyatt.com	Hospitality	8,641 email addresses
36	spotify.com	Musicians	3,508 email addresses
37	ups.com	Truck Transportation	73,200 email addresses
38	walmart.com	Retail	161,323 email addresses
39	zillow.com	Real Estate	654 email addresses
40	elastic.co	Software Development	2,420 email addresses
41	udemy.com	E-Learning Providers	742 email addresses
42	uber.com	Internet Marketplace Platforms	10,795 email addresses
43	target.com	Retail	87,182 email addresses
44	agoda.com	Software Development	5,916 email addresses
45	pwc.com	Professional Services	118,215 email addresses
46	akamai.com	Technology, Information and Internet	5,007 email addresses
47	ticketmaster.com	Entertainment Providers	3,342 email addresses
48	finra.org	Financial Services	3,758 email addresses
49	sap.com	Software Development	40,418 email addresses
50	fiverr.com	Software Development	501 email addresses

Who uses Cassandra

Websites running Cassandra, counted by industry and by country. Only the largest groups are shown.

By industry

Industry	Websites
Technology, Information and Media	463
Professional Services	405
Financial Services	161
Manufacturing	98
Administrative and Support Services	48
Retail	45
Entertainment Providers	32
Transportation, Logistics, Supply Chain and Storage	30
Information Technology and Services	24
Government Administration	22
Utilities	18
Consumer Services	18

By country

Country	Websites
United States of America	810
United Kingdom of Great Britain and Northern Ireland	79
India	73
France	50
Canada	47
Germany	44
Brazil	38
Singapore	22
Spain	18
Sweden	18
Netherlands	17
Italy	16

Cassandra by country

The countries where we detected enough Cassandra websites to rank them.

United States of America (810)
United Kingdom of Great Britain and Northern Ireland (79)
India (73)
France (50)

Cassandra FAQs

Browse every technology

Hunter detects Cassandra on 1,456 websites. The figure comes from Hunter's own crawl of company websites and is rebuilt every night, so it moves as sites adopt and drop the technology.

The table on this page is a sample of the websites running Cassandra, ordered by web popularity, with the industries they are in and how many email addresses Hunter holds for each. Create a free account to search any of them and see the addresses.

The websites Hunter detects Cassandra on most often also run Python, Amazon Web Services and SQL.

Cassandra is one of the Database technologies Hunter tracks. Others it detects widely include MySQL, SQL and Redis.

Yes — that is what Hunter is for. The last column of the table shows how many email addresses Hunter already holds for a website, where it has found any. Sign up to see the addresses themselves, with the name and job title of the person behind each one.

Websites using Cassandra

What is Cassandra?

The websites using Cassandra

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Who uses Cassandra

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Cassandra by country

Cassandra FAQs

Websites using Cassandra

What is Cassandra?

The websites using Cassandra

Commonly used alongside Cassandra

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Alternatives to Cassandra

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Cassandra by country

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