Websites Powered by Substack
10,753 websites tracked using Substack (Blogs) · substack.com
Substack is a blogging platform for publishing articles and posts. Its official site is substack.com. PoweredBy tracks the websites that use Substack across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the blogs ecosystem.
Usage trend
2K
4K
6K
Aug 2022
Sep 2023
Sep 2024
Oct 2025
Oct 2026
Domains observed using Substack in each month's HTTP Archive crawl,
Aug 2022 to Oct 2026 · peak 4,166 in Mar 2026. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.6 s
INP 100 ms
CLS 0
TTFB 500 ms
Median site among 3,336 Substack sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
2,503
United Kingdom
769
India
731
Canada
614
Australia
333
Germany
300
Spain
294
Brazil
284
Sites using Substack by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Non-profit and religious | 0.03% | 3 |
| Education | 0.02% | 15 |
| Blogs and publishing | 0.02% | 6 |
| Software and apps | 0.02% | 25 |
| Games | 0.01% | 1 |
| Professional services | 0.01% | 6 |
| Finance and insurance | <0.01% | 2 |
| News and media | <0.01% | 4 |
| Sports and fitness | <0.01% | 1 |
| Arts and entertainment | <0.01% | 1 |
| Retail | <0.01% | 5 |
Share of each industry's websites with a detected stack that use Substack; industries come from what sites declare in their own structured data.
Top sites by authority
9+
<1% · 2 of 372 sites
8+
<1% · 12 of 7,677 sites
7+
<1% · 57 of 45,712 sites
6+
<1% · 134 of 110,136 sites
5+
<1% · 226 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running Substack in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using Substack
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | substack.com | 9.13/10 | 228,300 | 110,432 | Aug 2022 |
| 2 | openai.com | 9.10/10 | 1,962,300 | 167,582 | Feb 2025 |
| 3 | usc.edu | 8.89/10 | 362,800 | 14,354 | Feb 2024 |
| 4 | amcharts.com | 8.50/10 | 17,000 | 8,784 | May 2026 |
| 5 | uxdesign.cc | 8.50/10 | 24,300 | 29,656 | Aug 2022 |
| 6 | razorpay.com | 8.45/10 | 19,600 | 23,099 | Jan 2024 |
| 7 | einpresswire.com | 8.36/10 | 65,600 | 91,692 | Jun 2026 |
| 8 | posthog.com | 8.31/10 | 5,200 | 3,512 | May 2023 |
| 9 | ebu.ch | 8.30/10 | 5,200 | 1,888 | Oct 2024 |
| 10 | boingboing.net | 8.27/10 | 57,900 | 76,044 | Nov 2024 |
| 11 | govtrack.us | 8.23/10 | 264,000 | 25,333 | Apr 2025 |
| 12 | nybooks.com | 8.13/10 | 71,300 | 58,565 | Jan 2026 |
| 13 | hellomagazine.com | 7.95/10 | 2,002,700 | 569,448 | Dec 2023 |
| 14 | asiasociety.org | 7.93/10 | 247,200 | 34,174 | May 2026 |
| 15 | gainsight.com | 7.92/10 | 7,600 | 2,674 | Mar 2026 |
| 16 | logrocket.com | 7.84/10 | 900 | 319 | Aug 2025 |
| 17 | 19thnews.org | 7.81/10 | 61,800 | 25,006 | Apr 2026 |
| 18 | talkingpointsmemo.com | 7.77/10 | 12,600 | 8,564 | Apr 2023 |
| 19 | assoconnect.com | 7.76/10 | 41 | 95 | Aug 2025 |
| 20 | krisp.ai | 7.76/10 | 47,700 | 30,539 | Dec 2023 |
| 21 | oneusefulthing.org | 7.75/10 | 29,300 | 6,453 | May 2023 |
| 22 | getdbt.com | 7.71/10 | 11,900 | 5,146 | Aug 2022 |
| 23 | polymarket.com | 7.71/10 | 68,900 | 30,646 | Sep 2024 |
| 24 | pragmaticengineer.com | 7.68/10 | 660 | 120 | Aug 2022 |
| 25 | democrats.org | 7.65/10 | 24,800 | 5,741 | May 2025 |
| 26 | thefp.com | 7.64/10 | 152,400 | 55,346 | Mar 2023 |
| 27 | sportico.com | 7.61/10 | 127,300 | 60,846 | Oct 2024 |
| 28 | coredump.cx | 7.54/10 | - | - | Sep 2026 |
| 29 | groww.in | 7.50/10 | 301,800 | 112,574 | Jun 2025 |
| 30 | eig.org | 7.49/10 | 7,200 | 2,545 | Apr 2026 |
| 31 | lennysnewsletter.com | 7.46/10 | 42,200 | 13,424 | Aug 2022 |
| 32 | latent.space | 7.45/10 | 5,200 | 1,282 | May 2023 |
| 33 | safe.ai | 7.45/10 | 3,800 | 347 | May 2023 |
| 34 | thebulwark.com | 7.45/10 | 106,400 | 24,685 | Aug 2022 |
| 35 | manhattan.institute | 7.44/10 | 23,500 | 12,376 | Nov 2025 |
| 36 | psfk.com | 7.42/10 | 52 | 7 | Apr 2025 |
| 37 | fin.ai | 7.41/10 | 37,900 | 1,554 | Nov 2025 |
| 38 | semianalysis.com | 7.41/10 | 600 | 1,030 | Dec 2022 |
| 39 | portainer.io | 7.40/10 | 3,500 | 1,263 | Oct 2026 |
| 40 | niskanencenter.org | 7.40/10 | 13,800 | 13,288 | Sep 2024 |
| 41 | trendforce.com | 7.38/10 | 5,800 | 5,580 | May 2026 |
| 42 | axieinfinity.com | 7.34/10 | 2,600 | 1,060 | May 2023 |
| 43 | catholic.com | 7.27/10 | 594,200 | 152,188 | Sep 2026 |
| 44 | nogood.io | 7.11/10 | 5,700 | 4,003 | Oct 2024 |
| 45 | bitso.com | 7.10/10 | 2,400 | 1,767 | May 2025 |
| 46 | zerodha.com | 7.09/10 | 16,800 | 15,503 | Dec 2024 |
| 47 | notboring.co | 7.06/10 | 4,400 | 3,955 | Aug 2022 |
| 48 | comfy.org | 7.02/10 | 6,100 | 1,658 | Jan 2025 |
| 49 | i-d.co | 7.02/10 | 27,700 | 22,199 | Nov 2025 |
| 50 | lettersofnote.com | 7.02/10 | 36 | 52 | Aug 2022 |
| 51 | hiddenbrain.org | 7.02/10 | 4,800 | 2,972 | Aug 2022 |
| 52 | dropsitenews.com | 7.02/10 | 9,900 | 5,658 | Sep 2024 |
| 53 | popular.info | 7.02/10 | 3,300 | 2,315 | Aug 2022 |
| 54 | aynrand.org | 7.02/10 | 18,400 | 701 | Sep 2024 |
| 55 | noahpinion.blog | 7.02/10 | 27,500 | 17,295 | May 2023 |
| 56 | manifold.markets | 7.02/10 | 3,800 | 4,727 | Oct 2022 |
| 57 | brownstone.org | 7.02/10 | 590 | 921 | Dec 2024 |
| 58 | indiaspend.com | 6.99/10 | 180 | 708 | Oct 2024 |
| 59 | charity.wtf | 6.93/10 | 450 | 291 | Jul 2026 |
| 60 | persuasion.community | 6.92/10 | 13,600 | 14,750 | Aug 2022 |
| 61 | davidsongifted.org | 6.90/10 | 16,800 | 3,008 | May 2025 |
| 62 | dwarkesh.com | 6.88/10 | 2,000 | 746 | Apr 2025 |
| 63 | hammacher.com | 6.88/10 | 23,200 | 10,214 | May 2026 |
| 64 | internationalliving.com | 6.87/10 | 120,800 | 22,392 | Aug 2025 |
| 65 | michaelmoore.com | 6.87/10 | 14,800 | 906 | Aug 2022 |
| 66 | wonkette.com | 6.86/10 | 7,900 | 5,325 | Aug 2023 |
| 67 | zyppy.com | 6.82/10 | 530 | 404 | Apr 2026 |
| 68 | marksdailyapple.com | 6.82/10 | - | - | Jun 2026 |
| 69 | sebastianraschka.com | 6.81/10 | 2,100 | 1,446 | Jan 2023 |
| 70 | nssmag.com | 6.80/10 | 20,300 | 20,478 | Feb 2026 |
| 71 | coincenter.org | 6.80/10 | 190 | 405 | Oct 2026 |
| 72 | joythebaker.com | 6.79/10 | 54,300 | 28,076 | May 2025 |
| 73 | capx.co | 6.78/10 | 2,600 | 1,408 | Jun 2026 |
| 74 | growth-memo.com | 6.77/10 | 100 | 205 | Dec 2023 |
| 75 | getdx.com | 6.76/10 | 15,000 | 1,390 | Oct 2023 |
| 76 | thebusinessdesk.com | 6.74/10 | 1,500 | 3,006 | Apr 2024 |
| 77 | kilo.ai | 6.73/10 | 52 | 207 | Dec 2025 |
| 78 | volts.wtf | 6.73/10 | 10,100 | 3,379 | Aug 2022 |
| 79 | zeteo.com | 6.73/10 | 8,600 | 5,871 | Apr 2024 |
| 80 | glasp.co | 6.73/10 | 18,300 | 32,237 | Jun 2023 |
| 81 | stephenfollows.com | 6.66/10 | 11,400 | 2,375 | Nov 2024 |
| 82 | fylehq.com | 6.66/10 | 19,000 | 10,009 | Dec 2022 |
| 83 | hitrecord.org | 6.66/10 | 12,500 | 530 | Mar 2025 |
| 84 | notahotel.com | 6.63/10 | 200 | 266 | Oct 2022 |
| 85 | heated.world | 6.63/10 | 270 | 478 | Aug 2022 |
| 86 | nextbigideaclub.com | 6.62/10 | 12,000 | 8,572 | Sep 2024 |
| 87 | exponentialview.co | 6.62/10 | 1,100 | 847 | Sep 2022 |
| 88 | narratively.com | 6.61/10 | 5,800 | 3,935 | Jun 2023 |
| 89 | astralcodexten.com | 6.61/10 | 3,700 | 3,698 | Oct 2023 |
| 90 | activisionblizzard.com | 6.60/10 | 36,400 | 2,369 | Apr 2023 |
| 91 | natesilver.net | 6.59/10 | 45,700 | 11,334 | Aug 2023 |
| 92 | slowboring.com | 6.59/10 | 12,700 | 16,167 | Aug 2022 |
| 93 | pillarcatholic.com | 6.57/10 | 35,200 | 21,798 | Aug 2022 |
| 94 | gamefile.news | 6.51/10 | 10,900 | 8,758 | Jan 2024 |
| 95 | kla.tv | 6.50/10 | 8 | 42 | May 2025 |
| 96 | citriniresearch.com | 6.49/10 | 490 | 136 | Jul 2023 |
| 97 | interconnects.ai | 6.46/10 | 3,000 | 2,777 | May 2023 |
| 98 | usermag.co | 6.45/10 | 2,600 | 1,208 | Nov 2024 |
| 99 | dailysocial.id | 6.45/10 | - | 18 | Dec 2024 |
| 100 | dariusforoux.com | 6.42/10 | 8,100 | 4,564 | Jan 2026 |
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).