6,775 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	390 email addresses
2	amazon.com	Software Development	365,063 email addresses
3	washingtonpost.com	Newspaper Publishing	910 email addresses
4	bt.cn	Telecommunications	5 email addresses
5	salesforce.com	Software Development	38,830 email addresses
6	calendly.com	Software Development	241 email addresses
7	verisign.com	Technology, Information and Internet	701 email addresses
8	ey.com	Professional Services	22,383 email addresses
9	netlify.com	Software Development	104 email addresses
10	wireshark.org	-	232 email addresses
11	trendmicro.com	Computer and Network Security	2,585 email addresses
12	t-mobile.com	Telecommunications	46,904 email addresses
13	berniesanders.com	Political Organizations	81 email addresses
14	zomato.com	Technology, Information and Internet	2,452 email addresses
15	nerdwallet.com	Consumer Services	470 email addresses
16	ecosia.org	Technology, Information and Internet	70 email addresses
17	insidehighered.com	Online Audio and Video Media	80 email addresses
18	uptimerobot.com	Information Services	5 email addresses
19	ezcater.com	Software Development	423 email addresses
20	deloitte.com	Business Consulting and Services	105,912 email addresses
21	audacityteam.org	Software Development	7 email addresses
22	viget.com	Technology, Information and Internet	71 email addresses
23	crowdin.com	Translation and Localization	28 email addresses
24	vg.no	Media Production	528 email addresses
25	mars.com	Food and Beverage Manufacturing	41 email addresses
26	savingforcollege.com	Internet Publishing	4 email addresses
27	astro.build	Software Development	6 email addresses
28	afsp.org	Non-profit Organizations	650 email addresses
29	pathfactory.com	Software Development	41 email addresses
30	fasthosts.co.uk	Technology, Information and Internet	45 email addresses
31	jamieoliver.com	Book and Periodical Publishing	35 email addresses
32	hostpapa.com	IT Services and IT Consulting	84 email addresses
33	paddle.com	Software Development	75 email addresses
34	cside.com	Data Security Software Products	35 email addresses
35	jamieclarketype.com	Design Services	2 email addresses
36	contentful.com	Software Development	111 email addresses
37	wienerzeitung.at	Media Production	143 email addresses
38	motorolasolutions.com	Telecommunications	6,494 email addresses
39	posti.fi	Transportation, Logistics, Supply Chain and Storage	780 email addresses
40	chrislema.com	-	1 email address
41	nixos.org	IT Services and IT Consulting	18 email addresses
42	cgi.com	IT Services and IT Consulting	17,871 email addresses
43	steveklabnik.com	-	3 email addresses
44	ajg.com	Insurance	16,059 email addresses
45	radio.com	Broadcast Media Production and Distribution	259 email addresses
46	supermetrics.com	Software Development	173 email addresses
47	jove.com	E-Learning Providers	315 email addresses
48	protect.ngo	Non-profit Organizations	3 email addresses
49	uscreen.tv	Software Development	74 email addresses
50	smartbear.com	Software Development	363 email addresses

You have 6,775 sites. Now reach the people.

Hunter already holds email addresses at all 50 websites listed above.

Chris H. · Sales Director Cloudflare

c****@cloudflare.com 84%
Valerie E. · Delivery Driver Amazon

v****@amazon.com 85%
Vineet K. · Chief Technology Officer The Washington Post

v****@washingtonpost.com 99%

Real people at the websites listed above. Only the part before the @ is hidden here — the company domain is the real one.

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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	1,119
Professional Services	798
Financial Services	117
Manufacturing	111
Education	95
Entertainment Providers	90
Administrative and Support Services	85
Consumer Services	81
Information Technology and Services	69
Hospitals and Health Care	61
Accommodation Services	48
Construction	41

By country

Country	Websites
United States of America	1,160
United Kingdom of Great Britain and Northern Ireland	285
Germany	233
France	192
Canada	140
Spain	103
Netherlands	92
India	68
Australia	65
Switzerland	56
Poland	54
Brazil	52

Astro by country

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

United States of America (1,160)
United Kingdom of Great Britain and Northern Ireland (285)
Germany (233)
France (192)
Canada (140)
Spain (103)
Netherlands (92)
India (68)
Australia (65)
Switzerland (56)
Poland (54)
Brazil (52)

Astro FAQs

Browse every technology

Hunter detects Astro on 6,775 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

You have 6,775 sites. Now reach the people.

Who uses Astro

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Astro by country

Astro FAQs

Websites using Astro

What is Astro?

The websites using Astro

Commonly used alongside Astro

You have 6,775 sites. Now reach the people.

Alternatives to Astro

Who uses Astro

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By country

Astro by country

Astro FAQs

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