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Sites similar to sectigo.com

Sectigo alternatives & similar sites

Certificate Management Solutions & SSL Certificates | Sectigo® Official — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Information And Network Security →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
funraise.org ↗	85 match 67 shared linkers	The Best Nonprofit Fundraising Software \| Funraise	United States~ en	non-profit-organizations	robotsllmsaihumans	emailphone	none
give.org ↗	69 match 95 shared linkers	Find Best Charities To Donate \| Charity Ratings, Reviews	en	non-profit-organizations WordPress	robotsllmsaihumans	emailphone	none
thawte.com ↗	62 match 25 shared linkers · same topic	Smart Global SSL Security \| Thawte	en	information-and-network-security Adobe Experience Manager	robotsllmsaihumans	emailphone	none
heart.org ↗	59 match 92 shared linkers	American Heart Association \| To be a relentless force for a world of longer, healthier lives	en	heart-and-cardiovascular-diseases Sitecore	robotsllmsaihumans	emailphone	none
fidelity.com ↗	47 match 83 shared linkers	Fidelity International Usage Agreement	en	financial-industry	robotsllmsaihumans	emailphone	none
comodo.com ↗	42 match 23 shared linkers · same topic	Advanced Website Protection for Unmatched Cyber Defense	en	information-and-network-security WordPress WooCommerce	robotsllmsaihumans	email phone	none
geotrust.com ↗	37 match 26 shared linkers · same topic	GeoTrust \| SSL Digital Certificate Authority \| Encryption & Authentication	en	information-and-network-security Adobe Experience Manager	robotsllmsaihumans	emailphone	none
eff.org ↗	34 match 8 shared linkers · same topic	Electronic Frontier Foundation \| Defending your rights in the digital world	en	information-and-network-security Drupal	robotsllmsaihumans	emailphone	none
charitynavigator.org ↗	29 match 95 shared linkers	Charity Ratings and Donor Resources \| Charity Navigator	en	non-profit-organizations Adobe Experience Manager	robotsllmsaihumans	emailphone	none
pcisecuritystandards.org ↗	27 match 32 shared linkers	PCI Security Standards Council – Protect Payment Data with Industry-driven Security Standards, Training, and Programs	en	financial-industry WordPress	robotsllmsaihumans	emailphone	none
heise.de ↗	15 match 8 shared linkers · same topic	heise online - IT-News, Nachrichten und Hintergründe \| heise online	Germany de	technology-and-computing	robotsllmsaihumans	emailphone	none
cloudflare.com ↗	14 match 11 shared linkers · same topic	Cloudflare: Build for the agent era	en	cloud-computing	robotsllmsaihumans	emailphone	none
keurmerk.info ↗	11 match 19 shared linkers	Home - Webshop Keurmerk	en	shopping WordPress WooCommerce	robotsllmsaihumans	emailphone	none
thuiswinkel.org ↗	11 match 19 shared linkers	Thuiswinkel.org maakt shoppen slimmer \| Thuiswinkel.org	nl	shopping	robotsllmsaihumans	email phone	none
swisscom.ch ↗	8 match 8 shared linkers	Swisscom Privatkunden: Mobile, TV, Internet & Festnetz \| Swisscom	Switzerland de	internet-service-providers Adobe Experience Manager	robotsllmsaihumans	emailphone	none
gamstop.co.uk ↗	5 match 28 shared linkers	Control your gambling \| Gamstop Online	United Kingdom en	casinos-and-gambling	robotsllmsaihumans	email phone	none
gov.uk ↗	4 match 36 shared linkers	Welcome to GOV.UK	United Kingdom en	government-business	robotsllmsaihumans	emailphone	none
begambleaware.org ↗	3 match 29 shared linkers	GambleAware®: Gambling Help & Gambling Addiction	en	casinos-and-gambling	robotsllmsaihumans	emailphone	none

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.