Websites Powered by AddEvent
1,870 websites tracked using AddEvent (Appointment scheduling) · www.addevent.com
AddEvent is a appointment-scheduling and booking tool. Its official site is addevent.com. PoweredBy tracks the websites that use AddEvent across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the appointment scheduling ecosystem.
Usage trend
500
1K
1.5K
Feb 2023
Dec 2023
Oct 2024
Aug 2025
Jun 2026
Domains observed using AddEvent in each month's HTTP Archive crawl,
Feb 2023 to Jun 2026 · peak 1,358 in Apr 2023. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.9 s
INP 75 ms
CLS 0
TTFB 900 ms
Median site among 1,007 AddEvent sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
669
India
296
United Kingdom
288
Canada
278
France
213
Australia
197
Spain
167
Germany
164
Sites using AddEvent by audience country, Chrome UX Report.
Top sites by authority
9+
1% · 5 of 372 sites
8+
<1% · 27 of 7,677 sites
7+
<1% · 71 of 45,712 sites
6+
<1% · 118 of 110,136 sites
5+
<1% · 169 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running AddEvent in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using AddEvent
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | harvard.edu | 9.24/10 | 472,900 | 13,570 | Feb 2023 |
| 2 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Feb 2023 |
| 3 | mit.edu | 9.18/10 | 161,200 | 27,360 | Feb 2023 |
| 4 | worldbank.org | 9.05/10 | 711,400 | 193,830 | Feb 2023 |
| 5 | psu.edu | 9.01/10 | 581,600 | 94,595 | Feb 2023 |
| 6 | princeton.edu | 8.98/10 | 246,800 | 50,700 | Feb 2023 |
| 7 | washington.edu | 8.96/10 | 668,000 | 107,419 | Mar 2023 |
| 8 | webflow.io | 8.95/10 | 79 | 1 | Jun 2026 |
| 9 | uchicago.edu | 8.92/10 | 63,700 | 10,331 | Feb 2023 |
| 10 | cam.ac.uk | 8.87/10 | 208,200 | 35,354 | Feb 2023 |
| 11 | umd.edu | 8.85/10 | 253,300 | 15,690 | Feb 2023 |
| 12 | ubc.ca | 8.84/10 | 14,500 | 2,813 | Feb 2023 |
| 13 | maryland.gov | 8.82/10 | 173,300 | 7,828 | May 2026 |
| 14 | virginia.edu | 8.73/10 | 265,200 | 11,663 | Feb 2023 |
| 15 | freshdesk.com | 8.71/10 | 3 | 2 | Feb 2023 |
| 16 | hku.hk | 8.70/10 | 6,000 | 1,100 | Feb 2023 |
| 17 | pitt.edu | 8.69/10 | 62,900 | 8,815 | Feb 2023 |
| 18 | pantheonsite.io | 8.67/10 | 7 | 5 | Jul 2023 |
| 19 | unam.mx | 8.58/10 | 1,900 | 1,196 | Feb 2023 |
| 20 | fsu.edu | 8.53/10 | 247,200 | 10,316 | Feb 2023 |
| 21 | nebraska.gov | 8.52/10 | 97,900 | 26,778 | Feb 2023 |
| 22 | cea.fr | 8.27/10 | 2,000 | 1,809 | Feb 2023 |
| 23 | fidoalliance.org | 8.24/10 | 25,100 | 7,493 | Feb 2023 |
| 24 | computerhistory.org | 8.24/10 | 60,600 | 11,841 | Feb 2023 |
| 25 | arthritis.org | 8.23/10 | 579,100 | 157,926 | Feb 2023 |
| 26 | health.wa.gov.au | 8.22/10 | 18,600 | 18,741 | Feb 2023 |
| 27 | utas.edu.au | 8.07/10 | 21,300 | 12,064 | Feb 2023 |
| 28 | asiasociety.org | 7.93/10 | 252,200 | 38,681 | Feb 2023 |
| 29 | ucmerced.edu | 7.92/10 | 65,000 | 9,483 | Mar 2023 |
| 30 | turing.ac.uk | 7.88/10 | 17,300 | 2,043 | Feb 2023 |
| 31 | govexec.com | 7.84/10 | 140,400 | 52,495 | Apr 2026 |
| 32 | ligazakon.net | 7.81/10 | 24 | 14 | Feb 2023 |
| 33 | vfairs.com | 7.77/10 | 4,600 | 4,238 | Feb 2023 |
| 34 | defenseone.com | 7.76/10 | 25,900 | 18,049 | Apr 2026 |
| 35 | smartrecovery.org | 7.73/10 | 16,800 | 19,064 | Apr 2023 |
| 36 | mountvernon.org | 7.73/10 | 780,300 | 97,485 | Feb 2023 |
| 37 | hkust.edu.hk | 7.72/10 | 5,900 | 1,875 | Feb 2023 |
| 38 | salford.ac.uk | 7.65/10 | 4,400 | 4,847 | May 2023 |
| 39 | acu.edu.au | 7.64/10 | 4,100 | 5,760 | Feb 2023 |
| 40 | simpletix.com | 7.58/10 | 17,200 | 23,766 | Feb 2023 |
| 41 | stjohns.edu | 7.57/10 | 115,100 | 50,343 | Feb 2023 |
| 42 | brewersassociation.org | 7.55/10 | 40,300 | 9,296 | Feb 2023 |
| 43 | state.wi.us | 7.54/10 | - | - | May 2026 |
| 44 | renault.com | 7.46/10 | - | - | Feb 2023 |
| 45 | themoth.org | 7.45/10 | 27,900 | 19,995 | Feb 2023 |
| 46 | convenience.org | 7.43/10 | 49,600 | 20,635 | Feb 2023 |
| 47 | emol.com | 7.43/10 | 6,200 | 12,049 | Feb 2023 |
| 48 | pinakothek.de | 7.42/10 | 4,100 | 826 | Sep 2023 |
| 49 | renaultgroup.com | 7.40/10 | 24,000 | 2,474 | Feb 2023 |
| 50 | fcps.edu | 7.40/10 | 279,300 | 92,345 | Feb 2023 |
| 51 | independent.com | 7.39/10 | 133,200 | 85,352 | Feb 2023 |
| 52 | nssf.org | 7.38/10 | 56,400 | 14,621 | Feb 2023 |
| 53 | afpa.fr | 7.38/10 | 200 | 393 | Feb 2023 |
| 54 | oneclub.org | 7.37/10 | 10,500 | 9,432 | Feb 2023 |
| 55 | inss.org.il | 7.36/10 | 7,600 | 4,591 | Feb 2023 |
| 56 | touro.edu | 7.33/10 | 154,000 | 14,380 | Feb 2023 |
| 57 | iabuk.com | 7.32/10 | 2,100 | 1,005 | Feb 2023 |
| 58 | rstreet.org | 7.30/10 | 9,300 | 9,017 | May 2024 |
| 59 | armis.com | 7.20/10 | 5,400 | 3,194 | Sep 2024 |
| 60 | diaart.org | 7.12/10 | 34,700 | 3,725 | Feb 2023 |
| 61 | universidadeuropea.com | 7.10/10 | 20,500 | 8,485 | May 2023 |
| 62 | massculturalcouncil.org | 7.09/10 | 48,400 | 3,799 | Feb 2023 |
| 63 | beckinstitute.org | 7.08/10 | 10,500 | 2,035 | Feb 2023 |
| 64 | ufabc.edu.br | 7.07/10 | 58 | 135 | Feb 2023 |
| 65 | all4ed.org | 7.05/10 | 1,400 | 1,198 | Feb 2023 |
| 66 | womentech.net | 7.02/10 | 5,800 | 5,062 | Feb 2023 |
| 67 | geektime.co.il | 7.02/10 | 270 | 346 | May 2023 |
| 68 | resmed.com | 7.02/10 | 52,700 | 17,155 | Feb 2023 |
| 69 | moaa.org | 7.02/10 | 29,400 | 21,351 | Feb 2023 |
| 70 | alzdiscovery.org | 7.02/10 | 26,000 | 7,756 | Feb 2023 |
| 71 | univ-larochelle.fr | 7.02/10 | 74 | 170 | Feb 2023 |
| 72 | tourolaw.edu | 6.97/10 | 4,800 | 2,498 | Feb 2023 |
| 73 | andover.edu | 6.94/10 | 19,300 | 5,959 | Feb 2023 |
| 74 | biophysics.org | 6.90/10 | 13,500 | 2,693 | Feb 2023 |
| 75 | safety4sea.com | 6.90/10 | 10,300 | 11,576 | Feb 2023 |
| 76 | redrocksonline.com | 6.88/10 | 489,400 | 43,089 | Feb 2023 |
| 77 | givaudan.com | 6.87/10 | 16,700 | 8,707 | Jul 2023 |
| 78 | rockvillemd.gov | 6.86/10 | 48,600 | 12,096 | Nov 2025 |
| 79 | cloud-cme.com | 6.85/10 | - | - | Feb 2023 |
| 80 | teachingbooks.net | 6.83/10 | 6,700 | 4,958 | Feb 2023 |
| 81 | chatham.edu | 6.81/10 | 32,400 | 5,318 | Feb 2023 |
| 82 | ebf.eu | 6.80/10 | 210 | 335 | Feb 2023 |
| 83 | clasohlson.com | 6.78/10 | 2,800 | 2,628 | Feb 2023 |
| 84 | serco.com | 6.78/10 | 9,500 | 4,007 | Feb 2023 |
| 85 | mckinneytexas.org | 6.78/10 | 90,500 | 27,476 | Aug 2025 |
| 86 | fcnl.org | 6.75/10 | 9,800 | 4,174 | Feb 2023 |
| 87 | aiany.org | 6.73/10 | 13,000 | 3,598 | Feb 2023 |
| 88 | eileenfisher.com | 6.71/10 | 45,400 | 31,721 | Feb 2023 |
| 89 | homebrewersassociation.org | 6.71/10 | 82,200 | 16,378 | Nov 2023 |
| 90 | ballotready.org | 6.71/10 | 9,100 | 15,419 | Feb 2023 |
| 91 | fdf.org.uk | 6.69/10 | 140 | 290 | May 2025 |
| 92 | recruitingdaily.com | 6.66/10 | 890 | 1,347 | Feb 2023 |
| 93 | mfsa.mt | 6.66/10 | 31,300 | 1,124 | Feb 2023 |
| 94 | downiewenjack.ca | 6.53/10 | 210 | 191 | Feb 2023 |
| 95 | investeurope.eu | 6.52/10 | 1,800 | 487 | Feb 2023 |
| 96 | usglc.org | 6.51/10 | 4,100 | 3,099 | Feb 2023 |
| 97 | kimbellart.org | 6.49/10 | 59,000 | 12,229 | May 2026 |
| 98 | ottawa.edu | 6.42/10 | 12,100 | 5,927 | Feb 2023 |
| 99 | gcc.edu | 6.41/10 | 20,000 | 6,859 | Feb 2023 |
| 100 | massbio.org | 6.36/10 | 10,600 | 3,229 | Feb 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) →
Compare AddEvent
- AddEvent vs Calendly
- AddEvent vs Bookly
- AddEvent vs EventOn
- AddEvent vs Acuity Scheduling
- AddEvent vs GetYourGuide