ZeroSSL

01 · Who’s behind it

Who runs ZeroSSL

ZeroSSL zerossl.com

Free SSL certificates issued instantly online, supporting ACME clients, SSL monitoring, quick validation and automated SSL renewal via ZeroSSL Bot or REST API.

Wikidata: certificate authority

Company

No imprint we could read

Online since

Not in the Internet Archive

Audience

In English

02 · Privacy

What ZeroSSL tracks

What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.

11 of the 60 sites closest to ZeroSSL match.

1. 01
   Let's Encrypt letsencrypt.org Top 10K English No trackers

   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.

   • Cloudflare DNS
   • Google Workspace
   • Zendesk
   • Font Awesome
   • Netlify

   0 say Let's Encrypt is a good alternative to ZeroSSL 0 say Let's Encrypt isn’t a real alternative to ZeroSSL

   Comment

   Compare Let's Encrypt with ZeroSSL →
   Very close
2. 02
   Harica harica.gr Top 10K English No trackers

   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

   • Google Search Console
   • Amazon SES
   • bunny.net
   • Font Awesome
   • jQuery
   • PHP

   0 say Harica is a good alternative to ZeroSSL 0 say Harica isn’t a real alternative to ZeroSSL

   Comment

   Compare Harica with ZeroSSL →
   Very close
3. 03
   Carrd carrd.co Top 10K English No trackers

   Carrd - Simple, free, fully responsive one-page sites for pretty much anything

   A free platform for building simple, fully responsive one-page sites for pretty much anything.

   • Cloudflare
   • Cloudflare DNS
   • Google Search Console
   • Google Workspace
   • Amazon SES

   0 say Carrd is a good alternative to ZeroSSL 0 say Carrd isn’t a real alternative to ZeroSSL

   Comment

   Compare Carrd with ZeroSSL →
   Very close
4. 04
   Proton proton.me Top 10K English No trackers

   Proton: Privacy by default

   Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.

   • Google Search Console
   • Astro
   • Proton Mail
   • Tailwind CSS
   • Yandex Webmaster
   • YouTube embeds

   0 say Proton is a good alternative to ZeroSSL 0 say Proton isn’t a real alternative to ZeroSSL

   Comment

   Compare Proton with ZeroSSL →
   Very close
5. 05
   Gandi gandi.net Top 100 English No trackers

   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.

   • Google Search Console
   • Fastly
   • nginx

   0 say Gandi is a good alternative to ZeroSSL 0 say Gandi isn’t a real alternative to ZeroSSL

   Comment

   Compare Gandi with ZeroSSL →
   Very close
6. 06
   Clicky clicky.com English No trackers

   Privacy-friendly Google Analytics alternative | Real-time Web Analytics | Clicky

   Clicky's privacy-friendly web analytics is simply the best Google Analytics alternative. Monitor, analyze, & react to your website's traffic in real-time.

   • Cloudflare
   • Cloudflare DNS
   • Google Search Console
   • Cloudflare Web Analytics
   • PHP

   0 say Clicky is a good alternative to ZeroSSL 0 say Clicky isn’t a real alternative to ZeroSSL

   Comment

   Compare Clicky with ZeroSSL →
   Very close
7. 07
   NextDNS nextdns.io Top 10K English No trackers

   NextDNS - The new firewall for the modern Internet

   NextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids — on all devices and on all networks.

   • Cloudflare
   • Cloudflare DNS
   • Google Search Console
   • Google Workspace
   • Zendesk
   • Next.js

   0 say NextDNS is a good alternative to ZeroSSL 0 say NextDNS isn’t a real alternative to ZeroSSL

   Comment

   Compare NextDNS with ZeroSSL →
   Very close
8. 08
   Strikingly strikingly.com English No trackers

   How To Make a Website – Free Website Builder | Strikingly

   Strikingly is the best free website builder for anyone to create a gorgeous, mobile-friendly website easily. Quick, simple and stylish. Make your own free website today.

   • Google Search Console
   • Google Workspace
   • Zendesk
   • Adobe Fonts
   • Atlassian
   • Amazon CloudFront

   0 say Strikingly is a good alternative to ZeroSSL 0 say Strikingly isn’t a real alternative to ZeroSSL

   Comment

   Compare Strikingly with ZeroSSL →
   Very close
9. 09
   Tuta tuta.com English No trackers

   Tuta: Turn ON privacy for free with secure emails, calendars & contacts | Tuta

   Tuta guarantees your data stays private for free & without ads. Quantum-resistant encryption makes Tuta the best secure technology solution to protect your privacy.

   • Astro
   • Amazon Route 53

   0 say Tuta is a good alternative to ZeroSSL 0 say Tuta isn’t a real alternative to ZeroSSL

   Comment

   Compare Tuta with ZeroSSL →
   Close
10. 10
    ZoneEdit zoneedit.com Top 10K English No trackers

    ZoneEdit – Managed DNS & Domain Services

    • Google Search Console
    • Apache HTTP Server
    • PHP
    • WordPress

    0 say ZoneEdit is a good alternative to ZeroSSL 0 say ZoneEdit isn’t a real alternative to ZeroSSL

    Comment

    Compare ZoneEdit with ZeroSSL →
    Close
11. 11
    Feedly feedly.com Top 10K English No trackers

    Feedly Threat Intelligence: Collect, analyze, and share actionable intelligence

    Feedly Threat Intelligence is the leading solution to collect, analyze, and share actionable cyber threat intel like vulnerabilities, cyberattacks, threat actors, and IoCs.

    • Cloudflare
    • Cloudflare DNS
    • Google Search Console
    • Google Workspace
    • Apple Business
    • Microsoft 365

    0 say Feedly is a good alternative to ZeroSSL 0 say Feedly isn’t a real alternative to ZeroSSL

    Comment

    Compare Feedly with ZeroSSL →
    Close

Closest first, by how much each site’s offer resembles ZeroSSL’s. Trackers are counted the same way as above. Highlighted technologies are ones ZeroSSL uses too. Votes and comments come from visitors and don’t change the order.

04 · History

No changes yet. Each new crawl is compared with the last one, and what ZeroSSL adds, drops or rewrites shows up here.

05 · Details

How we measure

Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.