6,760 websites using Astro (2026) • Hunter TechLookup

The websites using Astro

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

	Domain name	Industry
1	cloudflare.com	Computer and Network Security	389 email addresses
2	amazon.com	Software Development	365,069 email addresses
3	washingtonpost.com	Newspaper Publishing	913 email addresses
4	bt.cn	Telecommunications	5 email addresses
5	calendly.com	Software Development	241 email addresses
6	verisign.com	Technology, Information and Internet	700 email addresses
7	ey.com	Professional Services	22,344 email addresses
8	netlify.com	Software Development	103 email addresses
9	wireshark.org	-	232 email addresses
10	trendmicro.com	Computer and Network Security	2,573 email addresses
11	t-mobile.com	Telecommunications	46,723 email addresses
12	berniesanders.com	Political Organizations	81 email addresses
13	zomato.com	Technology, Information and Internet	2,412 email addresses
14	nerdwallet.com	Consumer Services	468 email addresses
15	ecosia.org	Technology, Information and Internet	70 email addresses
16	insidehighered.com	Online Audio and Video Media	80 email addresses
17	uptimerobot.com	Information Services	5 email addresses
18	ezcater.com	Software Development	422 email addresses
19	deloitte.com	Business Consulting and Services	105,912 email addresses
20	audacityteam.org	Software Development	7 email addresses
21	viget.com	Technology, Information and Internet	69 email addresses
22	crowdin.com	Translation and Localization	28 email addresses
23	vg.no	Media Production	531 email addresses
24	mars.com	Food and Beverage Manufacturing	41 email addresses
25	savingforcollege.com	Internet Publishing	4 email addresses
26	astro.build	Software Development	6 email addresses
27	afsp.org	Non-profit Organizations	649 email addresses
28	pathfactory.com	Software Development	41 email addresses
29	fasthosts.co.uk	Technology, Information and Internet	45 email addresses
30	jamieoliver.com	Book and Periodical Publishing	35 email addresses
31	hostpapa.com	IT Services and IT Consulting	85 email addresses
32	paddle.com	Software Development	58 email addresses
33	cside.com	Data Security Software Products	36 email addresses
34	jamieclarketype.com	Design Services	2 email addresses
35	contentful.com	Software Development	111 email addresses
36	wienerzeitung.at	Media Production	143 email addresses
37	motorolasolutions.com	Telecommunications	6,525 email addresses
38	posti.fi	Transportation, Logistics, Supply Chain and Storage	778 email addresses
39	chrislema.com	-	1 email address
40	nixos.org	IT Services and IT Consulting	18 email addresses
41	cgi.com	IT Services and IT Consulting	17,679 email addresses
42	steveklabnik.com	-	3 email addresses
43	ajg.com	Insurance	15,955 email addresses
44	radio.com	Broadcast Media Production and Distribution	258 email addresses
45	supermetrics.com	Software Development	173 email addresses
46	jove.com	E-Learning Providers	309 email addresses
47	protect.ngo	Non-profit Organizations	3 email addresses
48	uscreen.tv	Software Development	72 email addresses
49	smartbear.com	Software Development	361 email addresses
50	bugsnag.com	IT Services and IT Consulting	6 email addresses

Who uses Astro

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

By industry

Industry	Websites
Technology, Information and Media	1,112
Professional Services	792
Financial Services	117
Manufacturing	110
Education	93
Entertainment Providers	90
Administrative and Support Services	84
Consumer Services	81
Information Technology and Services	69
Hospitals and Health Care	61
Accommodation Services	49
Construction	41

By country

Country	Websites
United States of America	1,156
United Kingdom of Great Britain and Northern Ireland	283
Germany	232
France	189
Canada	139
Spain	103
Netherlands	92
India	68
Australia	65
Switzerland	55
Poland	54
Brazil	51

Astro by country

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

United States of America (1,156)
United Kingdom of Great Britain and Northern Ireland (283)
Germany (232)
France (189)
Canada (139)
Spain (103)
Netherlands (92)
India (68)
Australia (65)
Switzerland (55)
Poland (54)
Brazil (51)

Astro FAQs

Browse every technology

Hunter detects Astro on 6,760 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 Astro, 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 Astro on most often also run HSTS, HTTP/3 and Cloudflare.

Astro is one of the Programming Framework technologies Hunter tracks. Others it detects widely include jQuery, jQuery Migrate and Bootstrap.

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 Astro

What is Astro?

The websites using Astro

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Who uses Astro

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Astro by country

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Websites using Astro

What is Astro?

The websites using Astro

Commonly used alongside Astro

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Astro by country

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