Websites Powered by Builder.io

4,327 websites tracked using Builder.io (CMS) · builder.io

Builder.io is a content management system for building and running websites. Its official site is builder.io. PoweredBy tracks the websites that use Builder.io across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the cms ecosystem.

Usage trend

Domains observed using Builder.io in each month's HTTP Archive crawl, Aug 2021 to Oct 2026 · peak 1,738 in Oct 2025. The tracked total above also counts sites not re-crawled recently.

Core Web Vitals

LCP 2.1 s INP 100 ms CLS 0 TTFB 700 ms

Median site among 1,624 Builder.io sites with Chrome UX data, p75 values, Sep 2026.

Top countries

United States 909
India 529
United Kingdom 439
Canada 429
Germany 346
Australia 312
France 295
Spain 280

Sites using Builder.io by audience country, Chrome UX Report.

Usage by industry

IndustryShareWebsites
Finance and insurance 0.04% 8
Education 0.02% 13
Software and apps 0.02% 31
Non-profit and religious 0.02% 2
Sports and fitness 0.02% 4
Beauty and wellness 0.02% 5
Retail 0.01% 55
Healthcare 0.01% 16
Government 0.01% 1
News and media 0.01% 5
Home and construction <0.01% 6
Professional services <0.01% 5

Share of each industry's websites with a detected stack that use Builder.io; industries come from what sites declare in their own structured data.

Top sites by authority

9+ 1% · 4 of 372 sites
8+ <1% · 28 of 7,677 sites
7+ <1% · 89 of 45,712 sites
6+ <1% · 140 of 110,136 sites
5+ <1% · 223 of 246,751 sites

The share of the web's most authoritative domains, by Open Page Rank tier, seen running Builder.io in recent crawls. Only 372 domains worldwide score 9 or higher.

Websites using Builder.io

#DomainOpen Page RankOPREst. monthly visits (US)Visits (US)KeywordsFirst seen
1 hubspot.com 9.22/10 227,700 38,631 May 2026
2 myshopify.com 9.12/10 - - Nov 2021
3 vercel.app 9.05/10 - - Jul 2022
4 netlify.app 9.01/10 2 2 Sep 2022
5 semrush.com 8.88/10 401,800 64,435 Apr 2026
6 jimdo.com 8.88/10 5,000 3,125 May 2026
7 azurewebsites.net 8.87/10 - - Jun 2026
8 callrail.com 8.57/10 7,700 3,177 Sep 2022
9 builder.io 8.52/10 15,400 17,384 Aug 2021
10 umontreal.ca 8.50/10 3,700 761 Jul 2025
11 quantcast.com 8.44/10 1,400 393 Jun 2024
12 skillshare.com 8.42/10 179,400 91,406 Mar 2025
13 circle.so 8.39/10 10,500 2,472 Dec 2023
14 kobo.com 8.36/10 57,400 64,828 Jul 2025
15 se.com 8.36/10 278,100 85,853 Nov 2023
16 afterpay.com 8.34/10 61,700 28,483 Sep 2021
17 sevenrooms.com 8.28/10 193,300 38,404 Apr 2024
18 mattel.com 8.24/10 - 1 Mar 2022
19 yamaha.com 8.23/10 246,300 20,008 Apr 2026
20 warc.com 8.16/10 5,000 7,139 Mar 2026
21 charitywater.org 8.15/10 3,700 2,489 Feb 2024
22 solarwinds.com 8.08/10 76,100 19,515 Dec 2025
23 usafacts.org 8.08/10 934,900 140,649 Sep 2024
24 drata.com 8.07/10 6,000 3,581 Apr 2026
25 onrender.com 8.07/10 - - Sep 2026
26 qualys.com 8.06/10 5,300 5,544 Mar 2026
27 pendo.io 8.03/10 12,500 4,307 Aug 2025
28 wgu.edu 8.02/10 830,300 110,442 Aug 2022
29 legalzoom.com 7.98/10 899,300 121,886 Mar 2024
30 gia.edu 7.96/10 709,100 44,336 Apr 2026
31 exprealty.com 7.82/10 148,500 158,479 Oct 2024
32 asda.com 7.82/10 23,100 44,107 Sep 2023
33 productboard.com 7.80/10 6,700 2,471 Sep 2024
34 classaction.org 7.80/10 112,600 53,543 Aug 2022
35 vu.lt 7.80/10 2,400 673 Apr 2025
36 jcrew.com 7.79/10 314,400 180,757 Apr 2023
37 500.co 7.68/10 34,400 1,498 May 2024
38 architecture.org 7.66/10 208,300 17,155 Sep 2024
39 businessroundtable.org 7.66/10 17,500 2,936 May 2024
40 serasa.com.br 7.59/10 6,900 3,238 Jun 2024
41 loopreturns.com 7.57/10 14,800 1,621 May 2026
42 uswitch.com 7.56/10 73,900 43,375 Oct 2024
43 arista.com 7.54/10 8,200 4,592 Jun 2025
44 simplepractice.com 7.50/10 76,200 17,257 Jun 2023
45 survicate.com 7.49/10 12,100 4,870 May 2026
46 barion.com 7.46/10 120 22 Jul 2022
47 amplifyapp.com 7.46/10 - - Jan 2025
48 everlane.com 7.46/10 191,300 86,862 Dec 2021
49 westjet.com 7.46/10 137,500 100,591 Dec 2025
50 huntress.com 7.45/10 62,200 9,762 Apr 2025
51 gba.gob.ar 7.45/10 2,800 6,640 Apr 2024
52 panasonic.eu 7.43/10 380 88 Nov 2025
53 logos.com 7.42/10 343,900 97,661 Aug 2026
54 thrivemarket.com 7.41/10 118,300 48,505 Jun 2026
55 chilis.com 7.40/10 385,400 102,243 May 2024
56 near.org 7.40/10 15,400 177 Jun 2025
57 anheuser-busch.com 7.39/10 122,400 38,011 Jan 2023
58 ab-inbev.com 7.38/10 20,100 7,831 Mar 2024
59 pubnub.com 7.36/10 10,500 4,898 Sep 2024
60 mindtheproduct.com 7.32/10 2,700 1,775 Sep 2025
61 airalo.com 7.32/10 44,000 25,519 May 2025
62 launchgood.com 7.32/10 7,600 2,246 Feb 2024
63 madewell.com 7.30/10 396,700 120,862 Apr 2023
64 storyblocks.com 7.29/10 65,200 97,326 Apr 2023
65 makesense.org 7.29/10 5 2 Jan 2024
66 disco.ac 7.28/10 30,400 1,014 Jun 2023
67 moogmusic.com 7.25/10 21,400 3,114 May 2025
68 dot.gov.in 7.25/10 1,100 1,322 Feb 2025
69 whitebit.com 7.21/10 6,800 571 May 2025
70 harrys.com 7.17/10 40,900 12,531 Sep 2024
71 paperlesspost.com 7.17/10 231,700 53,150 Aug 2026
72 china-airlines.com 7.15/10 81,800 58,634 Dec 2025
73 budlight.com 7.11/10 38,600 6,465 Mar 2023
74 mipt.ru 7.11/10 22 23 Feb 2025
75 aloyoga.com 7.11/10 242,600 105,198 Oct 2023
76 mhi.org 7.11/10 3,200 1,151 Jan 2024
77 turtlebeach.com 7.06/10 120,100 50,296 May 2024
78 childrens.com 7.06/10 93,700 66,631 Oct 2025
79 elfcosmetics.com 7.05/10 389,500 37,589 Jun 2026
80 latam.com 7.03/10 - - Jan 2022
81 prismatic.io 7.02/10 7,400 738 Dec 2025
82 dext.com 7.02/10 3,400 1,524 Sep 2023
83 garena.com 7.02/10 - - Jan 2023
84 thorne.com 7.02/10 163,300 34,454 Nov 2024
85 ruten.com.tw 7.02/10 620 2,391 Jun 2024
86 copaair.com 7.02/10 234,200 33,190 Feb 2022
87 allegiantair.com 7.02/10 605,200 102,144 Dec 2025
88 glints.com 7.02/10 1,500 3,492 Jul 2022
89 brilliantearth.com 7.01/10 464,200 95,438 Oct 2023
90 rmpbs.org 6.98/10 59,800 32,590 Jun 2024
91 ontariocolleges.ca 6.96/10 13,100 3,846 Dec 2025
92 securitize.io 6.93/10 1,100 552 Feb 2024
93 mastercardcenter.org 6.91/10 690 174 Apr 2024
94 hellotalk.com 6.91/10 52,500 9,094 Sep 2024
95 fabletics.com 6.90/10 139,400 105,898 Dec 2023
96 contagious.com 6.88/10 1,700 1,256 Nov 2025
97 akaipro.com 6.87/10 52,300 18,139 Feb 2026
98 leatherman.com 6.86/10 102,900 14,229 Dec 2025
99 samsungknox.com 6.85/10 12,300 4,774 Feb 2026
100 budweiser.com 6.84/10 720 304 Nov 2022

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) →

Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).

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