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Sites using Substack

46 launches via all sources Category: Publishing #1 of 20 in Publishing Tracked since Apr 2026 Last seen: Jul 17, 2026 Website: substack.com

Newsletter and publishing platform

Found via: Product Hunt 11 · Hacker News 33 · StackScope Discovery (Indie) 2 · StackScope Wider Web 15

View: Launch platforms All sources StackScope Discovery StackScope Wider Web

Figures on this page reflect launches found via All sources only. The "Found via" counts above always show every source. Reset

Last 7 days 0.0% +0.0pp
Most used with Cloudflare, Cloudflare Bot Management, HSTS
Top product types Developer Tools, AI, Content
Green hosting 65% vs 44% avg

Substack has been detected on 46 launches we've crawled, with 13 of those in July 2026 (0.0% of the month's launches so far). The 7-day rolling share is 0.0%, roughly steady week on week. Most recent detection: Opuslabs, yesterday.

It's most commonly paired with Cloudflare, Cloudflare Bot Management, and HSTS. By product type, the launches using it are most often Developer Tools (28%), AI (13%), and Content (13%). By domain ending, launches using it are 1.9 times as likely as the average launch to live on a .com domain.

What kind of products ship with Substack

32 launches

Developer Tools
28.12%
AI
12.50%
Content
12.50%
Finance
9.38%
Games
9.38%
Directory
6.25%
Marketing
6.25%
Productivity
6.25%
Design
3.12%
Education
3.12%
Health
3.12%

Countries that use Substack

Estimated origin for 12 of 46 launches

  • United States United States 66.67%
  • India India 25.00%
  • United Kingdom United Kingdom 8.33%

Share of new launches using Substack

Each dot is one launch day. Line is the 7-day rolling average.

0.0%
last 7 days
+0.0pp vs prior week
0.0%
July so far
13 of 32,339 launches
46
launches all time
since Apr 2026
Substack daily detection trend 5% 2% 0% May Jun Jul Apr 22, 2026: Improved detection coverage for this technology. Apr 19 · 0 / 392 = 0.0% Apr 20 · 0 / 620 = 0.0% Apr 21 · 0 / 835 = 0.0% Apr 22 · 0 / 721 = 0.0% Apr 23 · 0 / 603 = 0.0% Apr 24 · 1 / 553 = 0.2% Apr 25 · 1 / 420 = 0.2% Apr 26 · 1 / 377 = 0.3% Apr 27 · 0 / 529 = 0.0% Apr 28 · 1 / 836 = 0.1% Apr 29 · 0 / 658 = 0.0% Apr 30 · 0 / 573 = 0.0% May 1 · 1 / 568 = 0.2% May 2 · 0 / 368 = 0.0% May 3 · 0 / 347 = 0.0% May 4 · 1 / 536 = 0.2% May 5 · 2 / 855 = 0.2% May 6 · 0 / 671 = 0.0% May 7 · 0 / 624 = 0.0% May 8 · 0 / 597 = 0.0% May 9 · 0 / 430 = 0.0% May 10 · 0 / 350 = 0.0% May 11 · 0 / 536 = 0.0% May 12 · 1 / 797 = 0.1% May 13 · 0 / 688 = 0.0% May 14 · 1 / 625 = 0.2% May 15 · 0 / 543 = 0.0% May 16 · 0 / 407 = 0.0% May 17 · 1 / 367 = 0.3% May 18 · 1 / 567 = 0.2% May 19 · 0 / 848 = 0.0% May 20 · 0 / 674 = 0.0% May 21 · 0 / 608 = 0.0% May 22 · 0 / 547 = 0.0% May 23 · 1 / 379 = 0.3% May 24 · 0 / 341 = 0.0% May 25 · 1 / 536 = 0.2% May 26 · 0 / 879 = 0.0% May 27 · 2 / 683 = 0.3% May 28 · 0 / 578 = 0.0% May 29 · 0 / 487 = 0.0% May 30 · 0 / 377 = 0.0% May 31 · 0 / 369 = 0.0% Jun 1 · 0 / 621 = 0.0% Jun 2 · 1 / 928 = 0.1% Jun 3 · 0 / 711 = 0.0% Jun 4 · 1 / 599 = 0.2% Jun 5 · 0 / 579 = 0.0% Jun 6 · 0 / 437 = 0.0% Jun 7 · 0 / 405 = 0.0% Jun 8 · 0 / 512 = 0.0% Jun 9 · 0 / 873 = 0.0% Jun 10 · 1 / 725 = 0.1% Jun 11 · 0 / 573 = 0.0% Jun 12 · 0 / 446 = 0.0% Jun 13 · 0 / 381 = 0.0% Jun 14 · 0 / 346 = 0.0% Jun 15 · 0 / 532 = 0.0% Jun 16 · 0 / 1048 = 0.0% Jun 17 · 1 / 899 = 0.1% Jun 18 · 0 / 672 = 0.0% Jun 19 · 1 / 545 = 0.2% Jun 20 · 0 / 443 = 0.0% Jun 21 · 0 / 385 = 0.0% Jun 22 · 1 / 575 = 0.2% Jun 23 · 1 / 900 = 0.1% Jun 24 · 1 / 740 = 0.1% Jun 25 · 1 / 619 = 0.2% Jun 26 · 1 / 533 = 0.2% Jun 27 · 1 / 433 = 0.2% Jun 28 · 0 / 385 = 0.0% Jun 29 · 1 / 503 = 0.2% Jun 30 · 1 / 803 = 0.1% Jul 1 · 0 / 799 = 0.0% Jul 2 · 1 / 604 = 0.2% Jul 3 · 1 / 498 = 0.2% Jul 4 · 0 / 411 = 0.0% Jul 5 · 0 / 367 = 0.0% Jul 6 · 1 / 552 = 0.2% Jul 7 · 2 / 984 = 0.2% Jul 8 · 1 / 4316 = 0.0% Jul 9 · 1 / 7281 = 0.0% Jul 10 · 1 / 4919 = 0.0% Jul 11 · 0 / 2850 = 0.0% Jul 12 · 0 / 2293 = 0.0% Jul 13 · 0 / 2031 = 0.0% Jul 14 · 1 / 2007 = 0.0% Jul 15 · 1 / 915 = 0.1% Jul 16 · 2 / 845 = 0.2% Jul 17 · 1 / 667 = 0.1%
Apr 19, 2026 90 days Jul 17, 2026

How StackScope detects technologies

⋮ Apr 22, 2026: Improved detection coverage for this technology.

Publishing leaders

Tool % of launches % of category
#1 Substack Current page 0.05% 44.66%
#2 Gist 0.04% 32.04%
#3 Medium <0.01% 2.91%
#4 Heyzine <0.01% 2.91%
#5 Crossref <0.01% 1.94%

Percentages show adoption among launches found via All sources: the share of all such launches, and of those using any Publishing tool. All 20 in Publishing →

Often used with

Tool Launches
Cloudflare 44
Cloudflare Bot Management 42
HSTS 41
HTTP/3 35
Google Fonts 33

Tools most often detected on the same launches as Substack.

Most recent of 46 launches using Substack found via All sources

Screenshot of Opuslabs, a launch using Substack Opuslabs Jul 17, 2026 · score 8.6 United States Developer Tools Screenshot of Nadi, a launch using Substack Nadi Jul 16, 2026 · score 7.6 United Kingdom Screenshot of Wealthory calculator, a launch using Substack Wealthory calculator Jul 16, 2026 · score 8.4 Finance Screenshot of Bulaev, a launch using Substack Bulaev Jul 15, 2026 · score 8.6 United States Marketing Screenshot of Bulaev, a launch using Substack Bulaev Jul 14, 2026 · score 8.6 Screenshot of Flashpoint | Deacon Brantley, a launch using Substack Flashpoint | Deacon Brantley Jul 10, 2026 · score 6.1 Finance SubUp Jul 9, 2026 Explaining Markets Jul 8, 2026 Finance Screenshot of Devashish, a launch using Substack Devashish Jul 7, 2026 · score 8.6 Developer Tools Screenshot of Armoredmeatball, a launch using Substack Armoredmeatball Jul 7, 2026 · score 6.4 AI Screenshot of Venetianblinds.js, a launch using Substack Venetianblinds.js Jul 6, 2026 · score 6.4 Developer Tools Screenshot of chokepoints.ai, a launch using Substack chokepoints.ai Jul 3, 2026 · score 8.2

Showing the most recent 12 of 46 found via All sources.

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