Alternatives and competitors
Sites like SSL.com
The 20 closest certificate authority alternatives to SSL.com, ranked by what they actually offer, and the 19 technologies behind it.
Looking for an alternative to SSL.com? The closest matches are GlobalSign, Let's Encrypt and DigiCert. We match sites by what they actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Vote on each alternative and leave a short note to help the next person choose.
- Neighbours
- k = 20
- Sites searched
- 4,032
- Vector
- 384-d
- Query
- 6 ms
01 · Entity
About SSL.com
SSL.com ssl.com
SSL Certificate & Digital Certificate Authority - SSL.com
SSL.com provides SSL/TLS & digital certificates to secure and encrypt data with our 4096-bit SSL/TLS Certificates, trusted by all popular browsers.
Wikidata: American certificate authority and digital trust company founded in 2002
Summary by Claude
SSL.com is a certificate authority that sells SSL/TLS certificates, code signing certificates, S/MIME and Verified Mark Certificates, document signing, and managed enterprise PKI with ACME and REST automation.
- Who it’s for
- Website owners, software developers, and enterprises
- Business model
- Certificate sales and subscriptions
02 · Embedding space
Competitor map
Each alternative by how close its vector is to SSL.com’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.
similarity × popularity
03 · Nearest neighbours
Alternatives to SSL.com
Thumbs up if it’s a real alternative to SSL.com, thumbs down if it isn’t.
- 01
Digital Certificates - PKI - SSL/TLS 🌎 GlobalSign GMO
We're experts in automated, Scalable, Integrated Digital Certificates Solutions, SSLs/TLSs, managed PKI, IoT, authentication & email security. Learn more about our identity management services.
Very close cos 0.942 - 02
Let's Encrypt
Let's Encrypt is a free, automated, and open Certificate Authority brought to you by the nonprofit Internet Security Research Group (ISRG). Read all about our work in our Annual Report.
Very close cos 0.939 - 03
Smart Global SSL Security | Thawte
At Thawte, Digital Trust is at the center of confidence—confidence in visiting your site, entering information, and making a purchase.
Very close cos 0.915 - 04
Certificate Management Solutions & SSL Certificates | Sectigo® Official
Sectigo is a leading provider of SSL certificates & automated certificate management solutions. A Certificate Authority trusted by global brands for 20+ years.
Very close cos 0.913 - 05
GeoTrust | SSL Digital Certificate Authority | Encryption & Authentication
SSL certificates by DigiCert secure unlimited servers with the strongest encryption and highest authentication available.
Very close cos 0.913 - 06
IdenTrust – Part of HID Global
IdenTrust offers the most trusted & secure digital certificates used for digital signing, secure access & email encryption across a variety of industries.
Very close cos 0.909 - 07
Upgrade your TLS/SSL & Wildcard Certificates to GeoTrust | RapidSSL
Buy, switch and resell TLS/SSL and Wildcard certificates from GeoTrust via trusted resellers spanning the globe. Upgrade to a GeoTrust TLS/SSL certificate and get greater warranties, tools, support and security, now powered by DigiCert.
Very close cos 0.901 - 08
HARICA - Hellenic Academic and Research Institutions Certification Authority
eSignatures Secure and Legal Digital Signing Made Simple Use your eSignature to sign documents like PDFs and ensure their content is secure and authentic. Learn More Products focused on your needs HARICA offers you trusted digital certificates for secure Websites, eMail protection, Code Signing, and legally binding eSignatures and eSeals. Recognized
Very close cos 0.896 - 09
Cloudflare Captcha Page | Register.com
American domain name registrar
- Google Search Console
- Microsoft 365
- Adobe Experience Manager
- Cloudflare
- Cloudflare DNS
- Meta Business Suite
Very close cos 0.901 - 10
Google Trust Services | Home
Google Trust Services
Very close cos 0.897 - 11
Atom: The #1 Domain Marketplace - Names & Domains for Sale
Find, buy and register the right domain on Atom. Curated .com and .ai domain names, AI naming tools, trademark screening, and APIs and MCP for builders and their agents.
Very close cos 0.896 - 12
Security check | Network Solutions
American-based technology company and a subsidiary of Web.com
Close cos 0.893 - 13
EuroDNS: Domains, Hosting & Web Essentials All In One Place
Find a domain, launch your website, and make it happen with us! From hosting, to SSL, to branded email: EuroDNS has everything you need in one place.
Close cos 0.889 - 14
VentraIP | Join Australia's #1 Digital Service Provider*
VentraIP is Australia's most trusted provider for domain names, website hosting, email hosting and online solutions. Get started online today.
Close cos 0.887 - 15
Gandi.net - Gandi.net: Domain Names, Web Hosting, SSL Certificates and Emails
➤ Manage your websites, your emails, your SSL certificates, and VPS servers. ✅ Included with a domain name: 1 SSL certificate, Unlimited aliases & forwarding, and our LiveDNS.
Close cos 0.878 - 16
Home | Aruba.it
Italian registrar and Web hosting company
Close cos 0.880 - 17
Semrush: Your Unfair Advantage for Growing Brand Visibility
Semrush is the leading platform to grow and measure brand visibility across AI search, SEO, PPC, social, and more.
Close cos 0.879 - 18
SEC.gov | Home
U.S. federal agency that enforces securities laws and regulates securities markets and major market participants (public companies, brokers, exchanges, and asset managers)
Close cos 0.877 - 19
Docusign | #1 in Electronic Signature and Intelligent Agreement Management
Create, commit to, and manage your agreements all in one platform with Docusign IAM. Electronically sign for free.
Close cos 0.875 - 20
Managed File Transfer, SFTP & File Sharing — Files.com
Files.com moves and manages every file your business depends on — across any cloud and any partner, from one place. It replaces MFT tools, SFTP servers, file servers, and scripts.
Close cos 0.875
Ranked by score: the cosine similarity of each site’s vector to ssl.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones SSL.com uses too. Votes and comments come from visitors and don’t change the ranking.
04 · Fingerprints
Technology
What SSL.com is built with, and what its closest competitors use, from its homepage’s code and its DNS records.
Built with
- CMS
- WordPress meta generator: WordPress 6.8.2
- JavaScript frameworks
- Vue.js asset https://www.ssl.com/wp-content/plugins/jet-menu/assets/public/lib/vue/vue.min.js?ver=2.6.…
- JavaScript libraries
- jQuery asset https://www.ssl.com/wp-includes/js/jquery/jquery.min.js?ver=3.7.1
- CSS & UI
- Font Awesome asset https://kit.fontawesome.com/32ac29d6b6.js
- Fonts
- Google Fonts asset https://fonts.googleapis.com/
- Analytics
- Google Analytics page source: gtag('config', 'G-
- Tag managers
- Google Tag Manager page source: googletagmanager.com/gtm.js
- Advertising
- Google Ads conversion tracking page source: gtag('config', 'AW-
- Marketing automation
- HubSpot TXT v=spf1 ip4:199.102.137.146 include:amazonses.com include:sendgrid.net…
- Live chat & support
- Intercom page source: widget.intercom.io
- Web servers
- nginx header server: nginx
- Languages & backends
- PHP implied by WordPress (meta generator: WordPress 6.8.2)
- Email hosting
- Microsoft 365 MX ssl-com.mail.protection.outlook.com
- Email delivery
- Amazon SES TXT v=spf1 ip4:199.102.137.146 include:amazonses.com include:sendgrid.net…
- SendGrid TXT v=spf1 ip4:199.102.137.146 include:amazonses.com include:sendgrid.net…
- DNS hosting
- Amazon Route 53 NS ns-1026.awsdns-00.org
- SaaS tools (verified in DNS)
- Apple Business TXT apple-domain-verification=NF4cLsD4DgUy4AXy
- Atlassian TXT atlassian-domain-verification=RcU/lNmEEE/yZ6/NgkATkImsbU3padLIgUiupDs…
- Google Search Console meta google-site-verification: o9GJ_t1RtwOu0q3mik-LyjDdn4JOXm4S4xRhU-wjfVg
Stack changes
No changes yet. Each new crawl is compared with the last one, and what SSL.com adds or drops shows up here.
What competitors use
Across the 20 closest sites.
- Google Search Console 15/20
- Microsoft 365 14/20
- Atlassian 8/20
- Google Tag Manager 7/20
- Cloudflare · not on ssl.com 6/20
- Meta Business Suite · not on ssl.com 6/20
- Google Fonts 6/20
- OpenAI · not on ssl.com 5/20
- Salesforce · not on ssl.com 5/20
- Cloudflare DNS · not on ssl.com 5/20
- Apple Business 5/20
- PHP 5/20
- jQuery 4/20
- Google Workspace · not on ssl.com 4/20
- UltraDNS · not on ssl.com 4/20
- Google Analytics 4/20