Websites Powered by MailChimp
1,137,527 websites tracked using MailChimp (Marketing automation) · mailchimp.com
Mailchimp is a widely used email marketing and automation platform. Sites embed its signup forms and tracking to grow mailing lists and run campaigns. It is one of the most common email marketing tools on the web.
Usage trend
200K
400K
600K
800K
Apr 2018
May 2020
Jun 2022
Jul 2024
Aug 2026
Domains observed using MailChimp in each month's HTTP Archive crawl,
Apr 2018 to Aug 2026 · peak 654,502 in Jan 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 2 s
INP 75 ms
CLS 0
TTFB 900 ms
Median site among 414,703 MailChimp sites with Chrome UX data, p75 values, Aug 2026.
Top countries
United States
142,004
United Kingdom
65,019
Canada
42,102
India
41,567
Australia
32,722
Germany
31,989
Italy
31,919
France
31,178
Sites using MailChimp by audience country, Chrome UX Report.
Top sites by authority
9+
16% · 59 of 372 sites
8+
11% · 871 of 7,677 sites
7+
8% · 3,844 of 45,712 sites
6+
7% · 8,214 of 110,136 sites
5+
6% · 15,705 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running MailChimp in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using MailChimp
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | cloudflare.com | 9.78/10 | 984,600 | 93,222 | Aug 2018 |
| 2 | fontawesome.com | 9.53/10 | 179,600 | 44,832 | Aug 2022 |
| 3 | wordpress.com | 9.50/10 | 466,100 | 94,206 | Aug 2018 |
| 4 | amazonaws.com | 9.50/10 | - | - | Aug 2018 |
| 5 | adobe.com | 9.48/10 | 8,627,700 | 1,068,559 | Aug 2022 |
| 6 | cloudfront.net | 9.47/10 | - | - | Aug 2018 |
| 7 | nih.gov | 9.44/10 | 301,200 | 37,339 | Aug 2018 |
| 8 | github.io | 9.43/10 | 1,800 | 1 | Aug 2018 |
| 9 | spotify.com | 9.40/10 | 2,864,300 | 78,065 | Dec 2018 |
| 10 | blogspot.com | 9.39/10 | - | - | Apr 2018 |
| 11 | yandex.ru | 9.35/10 | 32,200 | 67,587 | Aug 2022 |
| 12 | creativecommons.org | 9.33/10 | 115,400 | 60,133 | Jun 2018 |
| 13 | zoom.us | 9.29/10 | 682,200 | 64,680 | Aug 2022 |
| 14 | nytimes.com | 9.28/10 | 31,192,100 | 10,445,019 | Aug 2018 |
| 15 | tumblr.com | 9.27/10 | 5,146,200 | 2,235,020 | May 2018 |
| 16 | who.int | 9.26/10 | 3,114,700 | 778,407 | Apr 2018 |
| 17 | soundcloud.com | 9.25/10 | 7,874,400 | 2,926,017 | Aug 2022 |
| 18 | weebly.com | 9.24/10 | 162,400 | 11,089 | Aug 2018 |
| 19 | harvard.edu | 9.24/10 | 472,900 | 13,570 | Aug 2018 |
| 20 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Aug 2018 |
| 21 | un.org | 9.21/10 | 2,209,200 | 439,253 | Feb 2019 |
| 22 | mailchimp.com | 9.19/10 | 432,900 | 110,448 | Aug 2026 |
| 23 | stanford.edu | 9.19/10 | 3,302,700 | 5,160 | May 2018 |
| 24 | mit.edu | 9.18/10 | 161,200 | 27,360 | Aug 2018 |
| 25 | issuu.com | 9.17/10 | 347,600 | 494,838 | Aug 2022 |
| 26 | npr.org | 9.16/10 | 10,575,400 | 2,190,168 | Jul 2023 |
| 27 | tinyurl.com | 9.15/10 | 115,100 | 2,095 | Aug 2022 |
| 28 | nature.com | 9.13/10 | 4,250,400 | 2,211,060 | Aug 2022 |
| 29 | whitehouse.gov | 9.13/10 | 5,311,400 | 448,079 | Feb 2021 |
| 30 | myshopify.com | 9.12/10 | - | - | Apr 2018 |
| 31 | squarespace.com | 9.11/10 | 240,100 | 36,138 | Jan 2019 |
| 32 | zendesk.com | 9.10/10 | 416,900 | 60,938 | Aug 2018 |
| 33 | ft.com | 9.10/10 | 698,500 | 489,218 | Apr 2023 |
| 34 | berkeley.edu | 9.10/10 | 166,900 | 5,412 | Aug 2018 |
| 35 | cornell.edu | 9.10/10 | 242,100 | 23,854 | Apr 2020 |
| 36 | hhs.gov | 9.10/10 | 1,465,200 | 282,522 | Aug 2018 |
| 37 | sagepub.com | 9.07/10 | 31,500 | 2,940 | Mar 2024 |
| 38 | unesco.org | 9.06/10 | 294,400 | 71,304 | Mar 2022 |
| 39 | vercel.app | 9.05/10 | - | - | Nov 2021 |
| 40 | worldbank.org | 9.05/10 | 711,400 | 193,830 | Apr 2018 |
| 41 | free.fr | 9.05/10 | 3,400 | 1,262 | Feb 2019 |
| 42 | wpengine.com | 9.04/10 | 66,500 | 17,967 | Jul 2020 |
| 43 | ny.gov | 9.04/10 | 691,300 | 55,212 | Feb 2021 |
| 44 | b-cdn.net | 9.02/10 | - | - | Nov 2021 |
| 45 | gartner.com | 9.02/10 | 521,600 | 122,476 | Aug 2022 |
| 46 | ieee.org | 9.02/10 | 37,200 | 20,161 | Jun 2020 |
| 47 | columbia.edu | 9.02/10 | 770,900 | 41,349 | Aug 2018 |
| 48 | independent.co.uk | 9.02/10 | 272,800 | 191,386 | Sep 2022 |
| 49 | netlify.app | 9.01/10 | 2 | 2 | Sep 2020 |
| 50 | ted.com | 9.01/10 | 390,200 | 133,376 | Aug 2018 |
| 51 | investopedia.com | 9.01/10 | 14,836,000 | 1,675,793 | Aug 2022 |
| 52 | psu.edu | 9.01/10 | 581,600 | 94,595 | Aug 2018 |
| 53 | umich.edu | 9.01/10 | 36,500 | 1,974 | Aug 2018 |
| 54 | yale.edu | 9.01/10 | 177,900 | 6,885 | Aug 2018 |
| 55 | uk.com | 9.00/10 | 2 | 12 | Jan 2019 |
| 56 | wistia.com | 9.00/10 | 25,600 | 10,231 | Aug 2022 |
| 57 | fastcompany.com | 9.00/10 | 580,900 | 399,386 | Aug 2022 |
| 58 | psychologytoday.com | 9.00/10 | 3,370,000 | 1,004,559 | Aug 2022 |
| 59 | upenn.edu | 9.00/10 | 179,200 | 5,457 | Aug 2018 |
| 60 | square.site | 8.99/10 | 92,700 | 37,752 | Feb 2021 |
| 61 | service.gov.uk | 8.99/10 | - | - | Aug 2022 |
| 62 | amazon.fr | 8.99/10 | 48,300 | 65,742 | Aug 2022 |
| 63 | ox.ac.uk | 8.98/10 | 214,200 | 93,016 | Aug 2018 |
| 64 | princeton.edu | 8.98/10 | 246,800 | 50,700 | Aug 2018 |
| 65 | texas.gov | 8.98/10 | 856,400 | 43,777 | Sep 2022 |
| 66 | biomedcentral.com | 8.97/10 | 4,900 | 5,748 | Nov 2024 |
| 67 | cmu.edu | 8.97/10 | 436,800 | 81,774 | Sep 2020 |
| 68 | wisc.edu | 8.97/10 | 461,400 | 7,361 | Aug 2018 |
| 69 | webmd.com | 8.96/10 | 24,603,100 | 3,720,411 | Aug 2022 |
| 70 | washington.edu | 8.96/10 | 668,000 | 107,419 | Jun 2019 |
| 71 | umn.edu | 8.96/10 | 78 | 49 | Aug 2018 |
| 72 | inc.com | 8.95/10 | 361,900 | 258,701 | Aug 2022 |
| 73 | webflow.io | 8.95/10 | 79 | 1 | Jun 2020 |
| 74 | lefigaro.fr | 8.95/10 | 18,400 | 38,648 | Jun 2021 |
| 75 | nsw.gov.au | 8.95/10 | 75,300 | 73,181 | Aug 2018 |
| 76 | ethz.ch | 8.95/10 | 12,900 | 11,869 | Aug 2022 |
| 77 | www.nhs.uk | 8.94/10 | 11,339,300 | 2,949,502 | Aug 2022 |
| 78 | maine.gov | 8.93/10 | 1,116,200 | 428,738 | Sep 2020 |
| 79 | ucla.edu | 8.93/10 | 412,200 | 14,756 | Aug 2018 |
| 80 | jhu.edu | 8.93/10 | 177,400 | 6,915 | Sep 2020 |
| 81 | wa.gov | 8.93/10 | 719,800 | 8,195 | Aug 2018 |
| 82 | utexas.edu | 8.92/10 | 503,000 | 11,984 | Aug 2018 |
| 83 | uol.com.br | 8.92/10 | 33,600 | 42,015 | Apr 2018 |
| 84 | uchicago.edu | 8.92/10 | 63,700 | 10,331 | Aug 2018 |
| 85 | si.edu | 8.92/10 | 1,458,100 | 152,619 | Aug 2018 |
| 86 | nyu.edu | 8.90/10 | 674,000 | 142,032 | Aug 2018 |
| 87 | nyc.gov | 8.90/10 | 3,942,300 | 913,688 | Aug 2018 |
| 88 | hbs.edu | 8.89/10 | 272,000 | 59,628 | Jul 2026 |
| 89 | usc.edu | 8.89/10 | 361,000 | 14,987 | Aug 2018 |
| 90 | iheart.com | 8.88/10 | 1,899,600 | 677,344 | Aug 2022 |
| 91 | termly.io | 8.88/10 | 155,200 | 8,893 | Aug 2022 |
| 92 | moodle.org | 8.88/10 | 20,900 | 11,079 | Aug 2022 |
| 93 | jimdofree.com | 8.88/10 | - | - | Feb 2020 |
| 94 | semrush.com | 8.88/10 | 401,800 | 64,435 | Aug 2022 |
| 95 | jimdo.com | 8.88/10 | 5,000 | 3,125 | Aug 2018 |
| 96 | duke.edu | 8.88/10 | 193,100 | 821 | Aug 2018 |
| 97 | azurewebsites.net | 8.87/10 | - | - | Jan 2019 |
| 98 | googleblog.com | 8.87/10 | - | - | Aug 2025 |
| 99 | cam.ac.uk | 8.87/10 | 208,200 | 35,354 | Aug 2018 |
| 100 | cargo.site | 8.86/10 | 2,300 | 1,803 | May 2023 |
Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.
Download top 10,000 as CSV (zip) →
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