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Sites using Calendly

Meeting scheduling SaaS.

#1 of 521 in Scheduling Tracked since Apr 2026 Last seen: Sep 2, 2026 Website: calendly.com
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4,465 sites

4,141 found by StackScope, 324 via launch platforms

StackScope Wider Web 3,411 StackScope Discovery (Indie) 730 Product Hunt 261 PeerPush 41 Hacker News 13 Other 9
  • StackScope Wider Web 3,411
  • StackScope Discovery (Indie) 730
  • Product Hunt 261
  • PeerPush 41
  • Hacker News 13
  • Other 9
View: All sites All launches Launch platforms StackScope Discovery StackScope Wider Web
Last 7 days 0.1% -0.0pp
Most used with Cloudflare, Cloudflare Bot Management, HSTS
Top product types Marketing, Health, Finance
Green hosting 39% vs 45% avg

Calendly has been detected on 4,465 launches we've crawled. The 7-day rolling share is 0.1%, roughly steady week on week. Most recent detection: Resto Payout Auditor, today.

It's most commonly paired with Cloudflare, Cloudflare Bot Management, and HSTS. By product type, the launches using it are most often Marketing (30%), Health (14%), and Finance (12%). By estimated origin, the United States leads (42%), ahead of India (19%). By domain ending, launches using it are 2.3 times as likely as the average launch to live on a .co domain.

What kind of products ship with Calendly

2,307 launches

Marketing
30.47%
Health
13.87%
Finance
12.22%
AI
10.92%
Developer Tools
7.80%
Productivity
6.03%
Education
5.16%
Content
3.47%
Hiring & HR
2.86%
Design
2.34%
E-commerce
2.34%
Crypto
0.87%
Social
0.82%
Games
0.65%
Directory
0.17%

Domain endings using Calendly

4,456 sites

  • .com 54.42%
  • .ai 6.67%
  • .io 5.48%
  • .co 5.12%
  • .ca 2.83%
  • .in 2.63%
  • .app 2.24%
  • .uk 1.97%
  • .online 1.93%
  • .dev 1.82%
  • .org 1.66%
  • .tech 1.62%
  • .net 1.46%
  • .de 1.37%
  • .site 1.03%

Country

102 of 4,465 sites, where we are confident of the country.

  • United States United States 42.16%
  • India India 18.63%
  • United Kingdom United Kingdom 11.76%
  • Canada Canada 5.88%
  • Singapore Singapore 2.94%
  • Australia Australia 1.96%
  • Spain Spain 1.96%
  • France France 1.96%
  • Netherlands Netherlands 1.96%
  • United Arab Emirates United Arab Emirates 0.98%
  • Belgium Belgium 0.98%
  • Switzerland Switzerland 0.98%
  • Ecuador Ecuador 0.98%
  • Indonesia Indonesia 0.98%
  • Ireland Ireland 0.98%

Share of new sites using Calendly

Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.

0.1%
last 7 days
-0.0pp vs prior week
4,465
sites all time
since Apr 2026
Calendly daily detection trend Before 8 July 2026: launch platforms only. We began crawling the wider web on this date, so the cohort this share is measured against changes here. 5% 2% 0% Apr May Jun Jul Aug Sep Jun 22, 2026: Improved detection coverage for this technology. Weekly averages before this point, daily after. Jun 4 · 0 / 599 = 0.0% Jun 5 · 1 / 581 = 0.2% Jun 6 · 0 / 436 = 0.0% Jun 7 · 1 / 404 = 0.2% Jun 8 · 1 / 515 = 0.2% Jun 9 · 1 / 876 = 0.1% Jun 10 · 3 / 722 = 0.4% Jun 11 · 2 / 577 = 0.3% Jun 12 · 3 / 449 = 0.7% Jun 13 · 1 / 380 = 0.3% Jun 14 · 1 / 345 = 0.3% Jun 15 · 2 / 532 = 0.4% Jun 16 · 2 / 1052 = 0.2% Jun 17 · 5 / 907 = 0.6% Jun 18 · 3 / 674 = 0.4% Jun 19 · 2 / 547 = 0.4% Jun 20 · 0 / 443 = 0.0% Jun 21 · 0 / 383 = 0.0% Jun 22 · 1 / 576 = 0.2% Jun 23 · 3 / 900 = 0.3% Jun 24 · 1 / 737 = 0.1% Jun 25 · 2 / 618 = 0.3% Jun 26 · 2 / 534 = 0.4% Jun 27 · 1 / 431 = 0.2% Jun 28 · 2 / 383 = 0.5% Jun 29 · 2 / 503 = 0.4% Jun 30 · 1 / 801 = 0.1% Jul 1 · 1 / 795 = 0.1% Jul 2 · 2 / 604 = 0.3% Jul 3 · 1 / 499 = 0.2% Jul 4 · 1 / 411 = 0.2% Jul 5 · 1 / 367 = 0.3% Jul 6 · 4 / 551 = 0.7% Jul 7 · 3 / 1171 = 0.3% Jul 8 · 18 / 12590 = 0.1% Jul 9 · 42 / 23746 = 0.2% Jul 10 · 57 / 22553 = 0.3% Jul 11 · 37 / 15986 = 0.2% Jul 12 · 43 / 20291 = 0.2% Jul 13 · 31 / 20927 = 0.1% Jul 14 · 42 / 20411 = 0.2% Jul 15 · 27 / 17243 = 0.2% Jul 16 · 24 / 14267 = 0.2% Jul 17 · 36 / 19731 = 0.2% Jul 18 · 46 / 22700 = 0.2% Jul 19 · 40 / 26077 = 0.2% Jul 20 · 53 / 22586 = 0.2% Jul 21 · 36 / 21650 = 0.2% Jul 22 · 46 / 23206 = 0.2% Jul 23 · 30 / 16866 = 0.2% Jul 24 · 19 / 12857 = 0.1% Jul 25 · 12 / 8948 = 0.1% Jul 26 · 28 / 19982 = 0.1% Jul 27 · 140 / 33875 = 0.4% Jul 28 · 65 / 38223 = 0.2% Jul 29 · 83 / 50110 = 0.2% Jul 30 · 86 / 43961 = 0.2% Jul 31 · 83 / 51130 = 0.2% Aug 1 · 80 / 50522 = 0.2% Aug 2 · 88 / 49710 = 0.2% Aug 3 · 99 / 48196 = 0.2% Aug 4 · 60 / 37344 = 0.2% Aug 5 · 58 / 32714 = 0.2% Aug 6 · 59 / 36597 = 0.2% Aug 7 · 60 / 37898 = 0.2% Aug 8 · 48 / 39689 = 0.1% Aug 9 · 59 / 34225 = 0.2% Aug 10 · 42 / 28867 = 0.1% Aug 11 · 53 / 32030 = 0.2% Aug 12 · 60 / 33499 = 0.2% Aug 13 · 64 / 49951 = 0.1% Aug 14 · 99 / 51439 = 0.2% Aug 15 · 106 / 51520 = 0.2% Aug 16 · 100 / 51841 = 0.2% Aug 17 · 79 / 41452 = 0.2% Aug 18 · 148 / 53924 = 0.3% Aug 19 · 99 / 49452 = 0.2% Aug 20 · 125 / 66870 = 0.2% Aug 21 · 147 / 90391 = 0.2% Aug 22 · 139 / 91533 = 0.2% Aug 23 · 150 / 90264 = 0.2% Aug 24 · 119 / 78946 = 0.2% Aug 25 · 100 / 69369 = 0.1% Aug 26 · 87 / 65076 = 0.1% Aug 27 · 135 / 83419 = 0.2% Aug 28 · 140 / 83408 = 0.2% Aug 29 · 115 / 84292 = 0.1% Aug 30 · 139 / 92468 = 0.2% Aug 31 · 98 / 89817 = 0.1% Sep 1 · 133 / 89980 = 0.1%
Mar 30, 2026 90 days Sep 1, 2026

The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.

How StackScope detects technologies

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

Scheduling leaders

Tool % of launches % of category
#1 – Calendly Current page 0.17% 38.21%
#2 – Cal.com 0.11% 24.15%
#3 – Acuity Scheduling 0.04% 8.07%
#4 – Google Calendar 0.03% 7.70%
#5 – Housecall Pro 0.01% 3.26%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Scheduling tool. All 521 in Scheduling →

Often used with

Tool Sites
Cloudflare 3,731
Cloudflare Bot Management 3,120
HSTS 3,086
Google Fonts 2,438
Google Search Console 1,764

Tools most often detected on the same sites as Calendly.

Recent launches we can show

1,054 of the 4,465 sites using Calendly are product launches we list individually. The other 3,411 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works

Resto Payout Auditor Sep 2, 2026 Finance Dulcy - Growth Partner For B2B Companies Sep 2, 2026 Marketing AUVOREL | Luxury Property in Motion Sep 2, 2026 AI Design Course for Senior Designers | InspiringX Sep 2, 2026 AI ActantOS — Runtime Safety for Multi-Agent AI Systems Sep 2, 2026 Developer Tools Screenshot of Tek Yantra, a launch using Calendly Tek Yantra Sep 2, 2026 · score 9.7 Developer Tools Screenshot of Monk CI, a launch using Calendly Monk CI Sep 2, 2026 · score 7.1 India Developer Tools Screenshot of SurfaceScan, a launch using Calendly SurfaceScan Sep 2, 2026 · score 8.7 Developer Tools BuildBrief — Your Build, Briefed Weekly Sep 2, 2026 Covenance — AI search built on your company's data. Sep 2, 2026 MyFieldBuddy — Jackie, your team's AI field assistant for roofing Sep 2, 2026 Tu perfil profesional para referidos BNI Sep 2, 2026

Showing the most recent 12 of 1,054.

The StackScope API serves all 4,465 sites using Calendly, filterable and exportable, from £15 a month.

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.