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Download websites that use Heroku

Name: Websites that use Heroku
Creator: webatla
License: https://webatla.com/terms

3,025 live sites using Heroku right now

Hosting · by Salesforce · since 2007 · Proprietary

3K sites Dataset updated · 2026-07-28

Categories PaaS

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About Heroku Database preview Download

About Heroku

webatla tracks 3,025 live websites using Heroku — 0.0% of every site we index. Download the full list of websites that using Heroku technology as a daily JSONL export — every record includes the domain plus DNS, WHOIS, IP address, hosting country and global rank.

Heroku is a cloud platform as a service (PaaS) that enables developers to build, deploy, run, and manage applications entirely in the cloud without managing underlying infrastructure. Launched in 2007 and acquired by Salesforce in 2010, Heroku supports multiple programming languages including Ruby, Node.js, Python, Java, PHP, and Go.

Heroku popularized the concept of git-based deployment and buildpacks, allowing developers to push code directly to production with minimal configuration. It is widely used by startups, independent developers, and enterprise teams for rapid prototyping and production deployments. Heroku's add-on marketplace provides hundreds of third-party services for databases, monitoring, email, and more, making it a comprehensive platform for full application lifecycle management.

At a glance

VendorSalesforce

Websiteheroku.com ↗

LicenseProprietary

First release2007-01-01

All figures as of Jul 28, 2026

3,025 Sites detected

0.0% Of all websites

Database preview of Heroku sites

Heroku detection is a value inside the Technologies column. Two datasets carry it — switch between them to compare what's included.

webatla-technologies-heroku-2026-07-28.jsonl.zst · 3,025 rows · 14 columns Daily fresh export

Domain	TLD suffix	TLD	Domain type	HTTP status	IP address	Country by IP	Social networks	Technologies last data checked	Technologies	PR value	Harmonic value	Domain creation date	Domain expiration date
klaviyo.com	com	com	ICANN	HTTP 200	108.138.199.34	US	{"facebook":["https://facebook.com/Klaviyo"],"linkedin":["https://linkedin.com/company/klaviyo"],"instagram":["https://instagram.com/klaviyo"],"x-twitter":["https://twitter.com/klaviyo"]}	2026-05-17	PWA, HSTS, Astro, Heroku, Sanity, Stripe, Dropbox, HubSpot, Klaviyo, Netlify	0.00012426	18,573,218	2012-03-29	2032-03-29
harvard.edu	edu	edu	ICANN	HTTP 200	192.0.66.20	US	{"tiktok":["https://tiktok.com/@harvard"],"youtube":["https://youtube.com/harvard"],"facebook":["https://facebook.com/Harvard"],"linkedin":["https://linkedin.com/school/harvard-university"],"instagram":["https://instagram.com/harvard"]}	2026-05-12	PHP, MySQL, Nginx, Heroku, Hotjar, jQuery, WordPress, Yoast SEO 26.6, Open Graph, Facebook Pixel	0.0000775378	19,948,008	1985-06-27	2026-07-31
zapier.com	com	com	ICANN	HTTP 200	13.33.187.12	US	{"github":["https://github.com/zapier"],"youtube":["https://youtube.com/user/ZapierApp/videos"],"facebook":["http://facebook.com/ZapierApp"],"linkedin":["https://linkedin.com/company/zapier"],"x-twitter":["https://x.com/zapier"]}	2026-07-18	HSTS, Canva, Imgix, HTTP/3, Heroku, OpenAI, Stripe, Vercel, Favicon, HubSpot	0.0000402244	19,220,046	2011-10-30	2027-10-30
auth0.com	com	com	ICANN	HTTP 200	104.18.37.18	US	{"github":["https://github.com/auth0"],"linkedin":["https://linkedin.com/company/auth0"],"x-twitter":["https://twitter.com/auth0"]}	2026-07-23	HSTS, Miro, Auth0, React, cdnjs, HTTP/3, Heroku, Hotjar, Stripe, Vercel	0.0000299255	18,688,814	2012-10-18	2027-10-18
northwestern.edu	edu	edu	ICANN	HTTP 200	129.105.136.48	US	{"tiktok":["https://tiktok.com/@northwestern.u"],"youtube":["https://youtube.com/user/NorthwesternU"],"facebook":["https://facebook.com/NUDanceMarathon","https://facebook.com/NorthwesternU"],"linkedin":["https://linkedin.com/school/northwestern-university"],"instagram":["https://instagram.com/northwesternu"],"x-twitter":["https://twitter.com/northwesternu"]}	2026-07-02	Heroku, jQuery 3.7.1, Zendesk, DocuSign, CookieYes, Open Graph, Google Analytics GA4, Apple iCloud Mail, Apache HTTP Server, Google Hosted Libraries	0.0000155153	19,038,454	1999-02-18	2027-07-31
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Domain	TLD suffix	TLD	Domain type	HTTP status	IP address	Country by IP	Social networks	Technologies last data checked	Technologies	DNS last data checked	DNS Status	DNS records	PR value	Harmonic value	RDAP/WHOIS last data checked	RDAP/WHOIS method	Domain creation date	Domain expiration date	Domain last changed	Registrar	RDAP/WHOIS Record	Response Status RDAP/WHOIS
klaviyo.com	com	com	ICANN	HTTP 200	108.138.199.34	US	{"facebook":["https://facebook.com/Klaviyo"],"linkedin":["https://linkedin.com/company/klaviyo"],"instagram":["https://instagram.com/klaviyo"],"x-twitter":["https://twitter.com/klaviyo"]}	2026-05-17	PWA, HSTS, Astro, Heroku, Sanity, Stripe, Dropbox, HubSpot, Klaviyo, Netlify	2026-07-13	TRUE	{"A":["108.138.199.34","108.138.199.40","108.138.199.41","108.138.199.7"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":20},{"host":"alt2.aspmx.l.google.com","priority":20},{"host":"aspmx.l.google.com","priority":10},{"host":"aspmx2.googlemail.com","priority":30},{"host":"aspmx3.googlemail.com","priority":30},{"host":"aspmx4.googlemail.com","priority":30},{"host":"aspmx5.googlemail.com","priority":30}],"NS":["ns-1372.awsdns-43.org","ns-1555.awsdns-02.co.uk","ns-224.awsdns-28.com","ns-963.awsdns-56.net"],"SOA":{"mname":"ns-963.awsdns-56.net","retry":900,"rname":"awsdns-hostmaster.amazon.com","expire":1209600,"serial":1,"minimum":86400,"refresh":7200},"TXT":["<whimsical=50616009f2ad1328a4936c7dea52b17d5ccda430>","EU5VQe53KTDQgPby023o4w","MS=ms41847412","ZOOM_verify_wGMfgQPjSL-zAzDdm2XU8g","_cfb1oposxku185vj4xbq9l4w9quli6g","adobe-idp-site-verification=9e57bf0f6edf53f07c7e039868b4f1b6e51536bc50f7255586f5a051249a4b00","anthropic-domain-verification-p3fytn=4myoRaTfbTRj8r93Fnrc8PeBP","apple-domain-verification=E83skdQtNdPkgEvx","asv=6c481b8fcada1fb56d4e8e0ccd7208f0","atlassian-domain-verification=OXy2BCofte+qLejwrfnCxs/Pm8TcOUDHlycMrojlzUJ/hzQc7PDgZVdEihLTea5c","browserstack-domain-verification=6f82b2a8-d15d-4a47-9a81-da069dd2f881","ca3-3c24d93a383144a0bdad160ad7c82865","canva-site-verification=GNYR54YC11sX8gSczA-szA","cursor-domain-verification-vcq0r5=8pn2RjjwRJZLokxvYx3GYAzYU","datadome-domain-verify=pc6oVOH4qBXbYP94ilrYjZXeqoTA9sbm","docker-verification=458a255c-9892-4f40-bb58-32dc4811bdb9","docusign=627c5187-2423-42c0-a3f0-278758c4283c","drift-domain-verification=8196ac83113fbfe9f3f5dd7ffed50a14964ba3d4ea9af6cdc1c4e3ed97e6e586","dropbox-domain-verification=o0e3d0avitf1","gc-ai-domain-verification-pc2v6s=09X7oJZYdfL6AvlbjXcI469Ba","globalsign-domain-verification=7dd614ba6dd6b9a1e8bb3ef1ff022f0f","google-site-verification=20wDk1W7cenZNN_2nI4_3Cv0vIEgX-f01PKr9Q2WscY","google-site-verification=5SIzMNGlSoiCQuhIrrcyrIqMTk9YH4kt4iCQL0XBo2M","google-site-verification=NmfDaHgZeLxx0qRsM_zeFNn1J-213gjIqwnrOTyyKy8","google-site-verification=pRVCjM-gUtlyHfDfIAOwBxj4-AdMDePqCZRcr4T_Zxo","google-site-verification=wPBMnK_Ong5WdKdVY6JYLMG0S1HG3HrxPocpAHWVKuM","heroku-domain-verification=wrare/xqhd48vkst3byzdi7lugaqyxbxvbrrkye0","hubspot-domain-verification=ZjFhNmQ2MmMtOWExZi00NTg5LTllNzEtZThkZjM3OWRhMGM2","intacct-esk=7AA99D8B166B145DE053AA06A8C0FBF2","jamf-site-verification=9SZ0nz0ZXYgAmDMdrW3BAg","jetbrains-domain-verification=2stm47stmtre2f99umyajv4o0","klaviyo-site-verification=9BX3wh","klaviyo-site-verification=SMJmWs","klaviyo-site-verification=TZXu9S","klaviyo-site-verification=Wu9D8K","klaviyo-site-verification=WuUF6j","klaviyo-site-verification=Xe29Mw","klaviyo-site-verification=Xtm4hg","linear-domain-verification=3zsgrg52kvqa","mgverify=2738a5123a92d4d285faacba79d2d41b8c5a4488952ff2beb3bfe919e7efa0f2","neat-pulse-domain-verification-gXLm7jM=e3409ce1-2253-4d88-8221-2816470f3d91","notion-domain-verification=kvOOIiv8Zqu00GzMazIIiFuDvw7492a9NUJSQFHxKii","onetrust-domain-verification=639763292aa5451481573f1f42492982","openai-domain-verification=dv-xPGOqjqTkH3kutBbEPY6zmI6","postman-domain-verification=23ffcfa891237c623fb193f99c4fe97a0484f7302a1b9af0f73256e7ad2a8854f7e7df74b40909ff20eb80e62156ece959655e23ccc0fcce039e895eb1230f83","slack-domain-verification=KZ0bYU8HYDWuPIRIiDMntP9BBhG6qVSflSNQXr5v","spacelift-domain-verification=saSw207145tw","stripe-verification=4ec3ce1f62291184401c65000810ada6ef32ac41d70b19375bcdbd1f31481e76","teamviewer-sso-verification=bf196ae73f9f446c96f825391e37ef76","v=spf1 include:mg-spf.greenhouse.io include:_spf.google.com include:mail.zendesk.com include:emailus.freshservice.com include:_spf.salesforce.com ip4:4.7.16.128/26 ip4:38.108.186.0/24 ~all","vercel-domain-verification-x0wg9c=YI2NTJwWD7mvIwSYkP3bdNETQ","wework-site-verification=ybqQeWV4vGyuvvZD","work-accounts-domain-verification=R8vqRwAZuFvpm7vlQDpnvO5HUfexFa"]}	0.00012426	18,573,218	2025-06-17	RDAP	2012-03-29	2032-03-29	2025-06-17	NameCheap, Inc.	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/KLAVIYO.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/KLAVIYO.COM"},{"rel":"related","href":"https://rdap.namecheap.com/domain/KLAVIYO.COM","type":"application/rdap+json","value":"https://rdap.namecheap.com/domain/KLAVIYO.COM"}],"events":[{"eventDate":"2012-03-29T13:54:36Z","eventAction":"registration"},{"eventDate":"2032-03-29T13:54:36Z","eventAction":"expiration"},{"eventDate":"2023-01-30T18:20:52Z","eventAction":"last changed"},{"eventDate":"2025-06-17T09:10:52Z","eventAction":"last update of RDAP database"}],"handle":"1709821840_DOMAIN_COM-VRSN","status":["client transfer prohibited"],"ldhName":"KLAVIYO.COM","notices":[{"links":[{"href":"https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml","type":"text/html"}],"title":"Terms of Use","description":["Service subject to Terms of Use."]},{"links":[{"href":"https://icann.org/epp","type":"text/html"}],"title":"Status Codes","description":["For more information on domain status codes, please visit https://icann.org/epp"]},{"links":[{"href":"https://icann.org/wicf","type":"text/html"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"roles":["registrar"],"handle":"1068","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.6613102107"],["email",{},"text","abuse@namecheap.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1068"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","NameCheap, Inc."]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"NS-1372.AWSDNS-43.ORG","objectClassName":"nameserver"},{"ldhName":"NS-1555.AWSDNS-02.CO.UK","objectClassName":"nameserver"},{"ldhName":"NS-224.AWSDNS-28.COM","objectClassName":"nameserver"},{"ldhName":"NS-963.AWSDNS-56.NET","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_0","icann_rdap_response_profile_0"]}}	Domain is active
harvard.edu	edu	edu	ICANN	HTTP 200	192.0.66.20	US	{"tiktok":["https://tiktok.com/@harvard"],"youtube":["https://youtube.com/harvard"],"facebook":["https://facebook.com/Harvard"],"linkedin":["https://linkedin.com/school/harvard-university"],"instagram":["https://instagram.com/harvard"]}	2026-05-12	PHP, MySQL, Nginx, Heroku, Hotjar, jQuery, WordPress, Yoast SEO 26.6, Open Graph, Facebook Pixel	2026-07-23	TRUE	{"A":["192.0.66.20"],"DS":[{"digest":"29f5c3ab0130c273d4504938a111f02ca9342dd13c02e92b369537c5a18020c1","key_tag":38415,"algorithm":13,"digest_type":2}],"MX":[{"host":"mx0a-00171101.pphosted.com","priority":100},{"host":"mx0b-00171101.pphosted.com","priority":100}],"NS":["a1-171.akam.net","a10-66.akam.net","a11-67.akam.net","a16-64.akam.net","a6-66.akam.net","a7-65.akam.net"],"SOA":{"mname":"a1-171.akam.net","retry":3600,"rname":"netmanager.harvard.edu","expire":2419200,"serial":2023072213,"minimum":3600,"refresh":10800},"TXT":["MS=ms35192554","Peh2GHoW8uiAzwS9tTZKlGBn9cMq6Y+XUFtrqmLtqFh1WvloPkzGczPsZcSdDfin4hZ7QiL9J7SM8yr7Yyzi8w==","_51a79b140kb1cu9o67nzuefyhhxthv9","_cwe6cxmi9tji7gazwtzipl4onpu23nv","adobe-idp-site-verification=66e813947c764d98330002232f383a68df8ad609065abb9482f3805dd2a1902c","airtable-verification=8b8110e9283dd87d57b3c5f2f5af2db1","airtable-verification=a92cef30671587a4f6deb7951c1c3f1a","airtable-verification=b25f432db3cbc5bfc481914364b6ce41","anthropic-domain-verification-dprfjc=K9LyiFV7zLafnNLNO4lFjyaRx","anthropic-domain-verification-gy5zhc=zmrGT2kyyc2HlnUn6f0utkQB6","atlassian-domain-verification=ASRKBXyOafZgDCRWh1Ylv34hiOSMgAIoNXs8H57rR3aTkuOD5KwJfUN9G3f7Ah/H","atlassian-domain-verification=OYfkFwspEELRW6A32BsDVWgvdz8/pLBxVcq7s/mHLBVGqRQRG58XA5LRtDAGpfA7","atlassian-domain-verification=Z8oUd5brL6/RGUMCkxs4U0P/RyhpiNJEIVx9HXJLr3uqEQ1eDmTnj1eq1ObCgY1i","brevo-code:30d9f789747b4c124f72dabf24a0a97f","ciscocidomainverification=41ce9827e3fbbca9ce75d5dbb5a6bc7b089dc4e239c1b56ba828216d1214480","fastly-domain-delgation-vdnblsdg768nm-21052021","geneious.com:domain-verification=1781B6exIEsRBzJ0KzPtKg","globalsign-domain-verification=1C94E0FFAAE95796F597427644D90C03","globalsign-domain-verification=1DDF777ED1ADF45E5FFAFFAAD6774180","globalsign-domain-verification=5A1F4E0081852ECB9015E837384121AD","globalsign-domain-verification=87677a19ae97bfbeec25ff1510a80420","globalsign-domain-verification=9ff12eafbeebb02a0f2b0383aef9d1fa","globalsign-domain-verification=B8359DCEFBCF837B95E2F82282E4297A","globalsign-domain-verification=C44DEEAC45AB4DC2B5AD0B9B2E5D5803","globalsign-domain-verification=dcc2e5d0d67efc32044ae679c7cf19e6","google-site-verification=DZTZhbBaYJ6AO5j-tHFYBdkwryNywFh2gMUeg3SRDSg","google-site-verification=DzhZyP8pu0M1-RFghfTcSN-9poidboYRNdfn2Rf2hCQ","google-site-verification=MmfJS0BjLRgcxrlj8kAyNdToKeAmj0fKb-lPOnd5Pmo","google-site-verification=NEWpTHNZnWRWN3trkIMeFbuPVG3ExwOXUHlC9aJ2sks","google-site-verification=lY-T8NneGQX1RGXeaoBJjSmT_lx3dLRKDq1xY44ZI5w","google-site-verification=pWvLuNePLYxAbafZw2a95vnBhvcj12DzM9NulT9ujSY","google-site-verification=xXWxVElKH8ek_eW45CbAqVSMTQgAqLYUNQUrWpOmkrY","google-site-verification=xqg8LPF_v_QMEIST789q8xhRDqUEX4_8lQjAvV6YykY","heroku-domain-verification=1qfmzz9vp3kexf4fr5zuliwvpieih2ffz4gexo7tlh4","jAykGnWytyLeBseMa8x2/MBve6/yQqana4yrAc1ROoei7uZHUkM2FU0Xx4qI/rm+kOGdImZdoq0fdodgLEw1dg==","openai-domain-verification=dv-5z82SztO32q9YBNgFooNBz5v","openai-domain-verification=dv-e8vYSnmmPbWxpNte1iIKgvOO","pardot378242=7001579db574e062735763ba81b54da111abc31facf16bbfa653ab6b8a770988","pardot679353=3cc5e124c5020a1e160f01981f45be33a467a1c802711e0e5654184ef56d18c9","pardot679353=f93ea3588d69483bf48dbf587511f51d43ddadaae52b8bac6856c8428559a06d","pardot962443=9098884472c5cb29a2e20700b41411cb4aa5ebcf340360e71b2cd8464d8864b6","pardot_378242_*=8b485d5cd9114869cff8f307da5fa9287434ebec11621d88c07ce97a7fee06e0","smartsheet-site-validation=jfLh_IkQNJXuKKpTn7RydwiiaAOLy4CR","status-page-domain-verification=b4j4g69th3vv","status-page-domain-verification=p83gt91wpxms","v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.mailjet.com ~all","xIGeuA0e5B1BOjTE4IBO806ziFX9G1m2dVJ8zO7CMkmKwZ6MEkMXC0P7n5SRCGOdS9jbceH/7gKYgD4h9FBGKA=="],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":13,"public_key":"N2b2h7ncSG3ernYSypbQrdgV8JKnMl3PzL8Rs4amoT0+KcPAQZ5dWrehEj9SZGR7+cp+XzE8TjiUjkJA4Cq2mg=="},{"flags":256,"protocol":3,"algorithm":13,"public_key":"ZyNhosmH1oXlwld8cBRyiTB5kRD6GW1GAVXz5VMrQzYHqQ3fKcdD2YqpTyjC4mrpe+v651tU31zcD0Qx+/Go1Q=="},{"flags":257,"protocol":3,"algorithm":13,"public_key":"EkKHwxdk/inZi8RzddPQHgHBjT2gv01pa7ayCsnJUqJE8VYfsBdz5ZLH8oyUvHZ4s5d7FVaxivHoQBnkn85FTA=="},{"flags":257,"protocol":3,"algorithm":13,"public_key":"a5ZjwYY78ViZmOYnfzMADYRXW1V/qCOkYdhlPC083+8fmI7juCZXdZyI69Vfa2Mv30uHenFjwotgitTGMXWvGw=="}]}	0.0000775378	19,948,008	2025-07-04	WHOIS	1985-06-27	2026-07-31	2025-05-29	—	{"raw_response":"This Registry database contains ONLY .EDU domains.\nThe data in the EDUCAUSE Whois database is provided\nby EDUCAUSE for information purposes in order to\nassist in the process of obtaining information about\nor related to .edu domain registration records.\n\nThe EDUCAUSE Whois database is authoritative for the\n.EDU domain.\n\nA Web interface for the .EDU EDUCAUSE Whois Server is\navailable at: http://whois.educause.edu\n\nBy submitting a Whois query, you agree that this information\nwill not be used to allow, enable, or otherwise support\nthe transmission of unsolicited commercial advertising or\nsolicitations via e-mail. The use of electronic processes to\nharvest information from this server is generally prohibited\nexcept as reasonably necessary to register or modify .edu\ndomain names.\n\n-------------------------------------------------------------\n\nDomain Name: HARVARD.EDU\n\nRegistrant:\n\tHarvard University\n\t784 Memorial Drive\n\tMA\n\tCambridge, MA 02139\n\tUSA\n\nAdministrative Contact:\n\tBenjamin Dash\n\tHarvard University\n\t784 Memorial Drive\n\tCambridge, MA 02138\n\tUSA\n\t+1.6174955708\n\tBenjamin_Dash@harvard.edu\n\nTechnical Contact:\n\tNetwork Operations\n\tHarvard University\n\tHUIT Network Services\n\t60 Oxford Street\n\tCambridge, MA 02139\n\tUSA\n\t+1.6174955708\n\tnetmanager@harvard.edu\n\nName Servers:\n\tA16-64.AKAM.NET\n\tA1-171.AKAM.NET\n\tA10-66.AKAM.NET\n\tA7-65.AKAM.NET\n\tA11-67.AKAM.NET\n\tA6-66.AKAM.NET\n\nDomain record activated: 27-Jun-1985\nDomain record last updated: 29-May-2025\nDomain expires: 31-Jul-2026\n"}	Domain is active
zapier.com	com	com	ICANN	HTTP 200	13.33.187.12	US	{"github":["https://github.com/zapier"],"youtube":["https://youtube.com/user/ZapierApp/videos"],"facebook":["http://facebook.com/ZapierApp"],"linkedin":["https://linkedin.com/company/zapier"],"x-twitter":["https://x.com/zapier"]}	2026-07-18	HSTS, Canva, Imgix, HTTP/3, Heroku, OpenAI, Stripe, Vercel, Favicon, 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auth0.com	com	com	ICANN	HTTP 200	104.18.37.18	US	{"github":["https://github.com/auth0"],"linkedin":["https://linkedin.com/company/auth0"],"x-twitter":["https://twitter.com/auth0"]}	2026-07-23	HSTS, Miro, Auth0, React, cdnjs, HTTP/3, Heroku, Hotjar, Stripe, Vercel	2026-07-14	TRUE	{"A":["104.18.37.18","172.64.150.238"],"MX":[{"host":"mxa-00553301.gslb.pphosted.com","priority":10},{"host":"mxb-00553301.gslb.pphosted.com","priority":10}],"NS":["kolton.ns.cloudflare.com","monroe.ns.cloudflare.com"],"SOA":{"mname":"kolton.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2409497266,"minimum":1800,"refresh":10000},"TXT":["MS=ms59194513","adobe-idp-site-verification=2ec548128df4fbccb40fa3bd89255013f93dd4e820ccf7827e13a848b9852c68","apple-domain-verification=R8abEXzqodj1WhoR","atlassian-domain-verification=Zwms6wYibNl10yHl8rJaGNFzJq96MUSWCIbyNg1WuDMgusi9fbuJanqeCKADWjBf","atlassian-domain-verification=l+qyT57o2RRiPzd8OoFmKyYQwak0zooBv8cvGyY0cYJY4U1eWOVCY4RxSzoJlLws","browserstack-domain-verification=177928a5-5243-4000-8f1d-70f8cc190f89","bugcrowd-verification=0c5422b6d5fc998dd934361620b97993","cloudbees-domain-verification=98a9b45129adb6e8036d956adda9e86db90e40c5","d2a8o3jtx3i5xv.cloudfront.net","drift-domain-verification=2d529019a29b7f2f58bd59a41a0abdde872c80cf584e20d1b58cfb628af61b8e","google-site-verification=7wgY2mcAyS67VorHGL-rIMc4Gy7Hd1tOrRcfBgegdeg","google-site-verification=QD7mK1DSeZAG1v6_cSyKGWw07CA7Eo4SxKaeNP8eii0","google-site-verification=ZcKBdDakQVqk80uRRuO9wsKLpBUcZ1ipNaaPliTQKjg","google-site-verification=t_TqvyQaU_8mENXuC5DKXhWHDJfXkf2TYeCoU1gZFVc","heroku-domain-verification=wy6s0kho27b7wwx0mqqypotojzwpxhvogdcrbl24uno","intacct-esk=4FED1A517BA8769BE0538C06A8C0589E","miro-verification=7e1b949aa782998962514b4867a2c78156c8e5bb","mongodb-site-verification=L4rNn1yNZmY392AVsc3S24hHtIqIyIU0","mongodb-site-verification=Ps4fCFZFa6dUCH1KJMwrl3oumaCE0Jel","mongodb-site-verification=u6v5K7NNHrlBXhkD6oA9d6cD5TeAldfK","onetrust-domain-verification=7b3d00b1e32140bb929f2a21735bae16","smartsheet-site-validation=LsLbY5NwoKd2avlrxMVVDPRxQ_1EXRtm","stripe-verification=16883763b763e1f186f8b457a62e6e8c8e271097d3039e4c61311b5a1857251f","stripe-verification=a586899fe9532223a9a3a3405f7f99d9e1286b8cf116a9c412d644708f1a104e","v=MCPv1; 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northwestern.edu	edu	edu	ICANN	HTTP 200	129.105.136.48	US	{"tiktok":["https://tiktok.com/@northwestern.u"],"youtube":["https://youtube.com/user/NorthwesternU"],"facebook":["https://facebook.com/NUDanceMarathon","https://facebook.com/NorthwesternU"],"linkedin":["https://linkedin.com/school/northwestern-university"],"instagram":["https://instagram.com/northwesternu"],"x-twitter":["https://twitter.com/northwesternu"]}	2026-07-02	Heroku, jQuery 3.7.1, Zendesk, DocuSign, CookieYes, Open Graph, Google Analytics GA4, Apple iCloud Mail, Apache HTTP Server, Google Hosted 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Showing 5 of 3,025 rows · Technologies · Full website tech stack per site — CMS, payments, analytics, frameworks.

↓ Download preview (20 rows, free) Buy Technologies — €159 / month

The Heroku dataset

Every site we've detected as running Heroku — with version, hosting, country, TLD and traffic rank.

Heroku lives inside 2 datasets

Heroku detection is part of Technologies (€159/mo) and All data (€599/mo). Buy either to filter the full 3,025-site list — or grab a free preview first.

See datasets ↓ Download free preview (20 rows)

Which websites are using Heroku?

webatla detects every site using Heroku and exports them as one downloadable list, so you can see who relies on this technology and what else runs alongside it.

Open the Heroku technology dataset to break adoption down by country and TLD, compare it with a competing technology, and track new domains over time.

Frequently asked questions

How many websites use Heroku?

webatla detects Heroku on 3K websites, refreshed daily — each with its domain, DNS, WHOIS, IP, country and ranking.

Can I download the list of websites using Heroku?

Yes, as structured JSONL. Grab a free sample first.

What's included for each site, and how fresh is it?

Domain, DNS, RDAP/WHOIS, the full technology stack, IP & country, PageRank and Harmonic — re-detected and re-exported daily.

How do I find the websites using Heroku?

Buy the technology dataset, then download the complete list of domains we detect using Heroku — re-exported every day.

What else is in the Heroku technology data?

Each row places Heroku next to the other technology on the same site, plus DNS, WHOIS, IP, country and ranking.

Can I download just the sites using Heroku, or the whole database?

Both. Every site running Heroku comes in the Technologies dataset, one downloadable file. Or buy All data for the entire database: technologies plus identity, ranking, DNS and RDAP/WHOIS for every domain, combined in one file. Daily fresh export.

How do I download the list of websites using Heroku?

Three steps: (1) grab the free 10,000-row sample to inspect the schema, (2) buy the Technologies dataset, (3) download the full list of every domain we detect running Heroku as a JSON Lines file. It is re-exported daily, so you can re-download the freshest list any time inside your access window. Each row carries the domain plus DNS, WHOIS, IP, hosting country and rank.