Certificate Authorities

All apps in Certificate Authorities category. Use the filters below to narrow down your search. 
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  1. Let's Encrypt icon
     130 likes

    Anyone who has gone through the trouble of setting up a secure website knows what a hassle getting and maintaining a certificate can be. Let’s Encrypt automates away the pain and lets site operators turn on and manage HTTPS with simple commands.

    Cost / License

    Application type

    Platforms

    • Self-Hosted
    Let's Encrypt's homepage
    Let's Encrypt's About page
    Let's Encrypt's administrative blog
    +8
    Let's Encrypt's Gett Involved page
    26 alternatives
    4.3
    Very Good7 reviews
  2. X Certificate and Key management is an interface for managing asymetric keys like RSA or DSA. It is intended as a small CA for creation and signing certificates. It uses the OpenSSL library for the cryptographic operations.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak
    xca - X Certificate and Key management screenshot 1
    xca - X Certificate and Key management screenshot 1
    xca - X Certificate and Key management screenshot 2
    +6
    xca - X Certificate and Key management screenshot 3
    15 alternatives
  3. Buypass icon
     1 like

    Buypass is established as a major player in securing transactions with electronic IDs and SSL certificates in Norway. We are a trusted European Certificate Authority (CA). Large public enterprises including the majority of the Norwegian health sector, municipal services and the...

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    18 alternatives
  4. ZeroSSL icon
     3 likes

    FREE SSL certificates issued instantly online with Free SSL Certificate Wizard. Downloadable client for all platforms and Docker image available. Zero system requirements, zero technical knowledge, zero cost.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Windows
    • Linux
    • Online
    14 alternatives
  5. CAcert icon
     6 likes

    CAcert.org is a community-driven Certificate Authority that issues certificates to the public at large for free.

    Cost / License

    • Free
    • Proprietary

    Alerts

    • Warning

    Platforms

    • Online
    19 alternatives
  6. COMODO SSL icon
     3 likes

    Issued immediately, 2048-bit encryption, compatible with 99.9% of browsers. Free 1-yr PCI and website scanning. 30 day money-back guarantee. Buy SSL.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    COMODO SSL screenshot 1
    16 alternatives
  7. Find domain names, web hosting and online marketing for your website -- all in one place. Network Solutions helps businesses get online and grow online with domain name registration, web hosting and innovative online marketing services.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    37 alternatives
  8. DigiCert icon
     1 like

    Wildcard SSL Certificates & 2048 Bit Extended Validation EV SSL Certificate Authentication. Strong Secure Sockets Layer Https Encryption for Network Security.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    25 alternatives
  9. CertKit icon
     1 like

    CertKit provides automated SSL/TLS certificate management software that eliminates the complexity of maintaining certificates across modern infrastructure. Founded by engineers who spent too many hours debugging certificate renewals and watching competent teams waste days on...

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)
    6 alternatives
  10. Cheap SSL Shop is globally and authorized reseller of trusted SSL certificate authorities namely: Comodo, Symantec, GeoTrust, RapidSSL, Thawte, and GlobalSign. Cheap SSL Shop offers various types of SSL certificates like Domain Validation, Organization Validation, Extended...

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    Cheap SSL Shop - HomePage
    Buy SSL From Authorized Reseller - Cheap SSL Shop
    Cheap Wildcard SSL Certificates
    20 alternatives
  11. SSL2BUY icon
     2 likes

    SSL2BUY is the foremost SSL certificate provider of online security solutions for businesses. They offers trusted AlphaSSL, Comodo, GeoTrust, GlobalSign, Thawte, RapidSSL & Symantec SSL certificates at discounted price.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    SSL2BUY screenshot 1
    SSL2BUY screenshot 1
    SSL2BUY screenshot 2
    20 alternatives
  12. CheapSSLWeb icon
     1 like

    CheapSSLweb.com authorized partner of Sectigo (formerly known as Comodo) offers the cheapest SSL certificates from globally reputed Certificate Authorities like COMODO, SECTIGO, and CERTERA. We provide all types of SSL & Code Signing certificates like DV certificates, OV...

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    9 alternatives
  13. SafeCyberSSL is a Website security platinum partner of trusted Certificate Authorities, which includes Symantec, GeoTrust, Thawte, RapidSSL and GlobalSign. SafeCyberSSL offers different types of SSL certificates at discount price for every size of online business or individuals.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    SafeCyberSSL screenshot 1
    SafeCyberSSL - Home Page
    AlphaSSL Certificates web page
    +1
    AlphaSSL domain validated certificate store web page
    15 alternatives
  14. The SSL Store™ is one of the largest Platinum Partners of the world’s leading Certification Authorities (CAs), including Symantec, GeoTrust, Thawte, RapidSSL, Certum and Comodo.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Chrome OS
    SSL Certs from the Only Premium SSL Service in the World.
    SSL Reseller Program
The industry’s best - more than $20 million in partner revenue generated. Our SSL Reseller Program offers great pricing, robust integration, and much more
    Comodo SSL Certificates up to 80% Less Price.
    18 alternatives
  15. GeoTrust icon
     Like

    Guarantee online customer security with SSL certificates from GeoTrust. Purchase in bulk, manage multiple certificates & become your own Certificate Authority.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    • Self-Hosted
    GeoTrust screenshot 1
    18 alternatives
  16. LabCA icon
     Like

    A private Certificate Authority for internal (lab) use, based on the open source ACME Automated Certificate Management Environment implementation from Let's Encrypt (tm).

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Docker
    • Debian
    • Linux
    LabCA screenshot 1
    LabCA screenshot 1
    LabCA screenshot 2
    +2
    LabCA screenshot 3
    4 alternatives
  17. SSLTrust icon
     1 like

    SSLTrust provides SSL Certificates to help encrypt, secure and enhance your customer trust. We have well established partnerships with leading Authorities including Comodo, GeoTrust, Symantec and DigiCert. And we bring you the leading products and solutions at fantastic prices.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • iPhone
    • Chrome OS
    SSLTrust screenshot 1
    SSLTrust screenshot 1
    SSLTrust screenshot 2
    17 alternatives
  18. SSLTutor icon
     Like

    SSLTutor is a learning platform that offers reading resources, blogs, and articles on SSL Certificate along with SSL Installation, SSL Browser Errors, Different SSL Tools, SSL Types, and some of the best SSL Certificate in the industry.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
    SSLTutor Home Page
    21 alternatives
  19. SSL.com icon
     Like

    SSL.com is a globally trusted certificate authority expanding the boundaries of encryption and authentication relied upon by users worldwide. Founded in 2002, we have grown to be used in over 120 countries by leading organizations and governments of all sizes.

    Cost / License

    • Paid
    • Proprietary

    Application type

    Platforms

    • Online
    SSL.com screenshot 1
    13 alternatives
  20. Certera icon
     Like

    Certera is modern and reputed Certificate Authority offering affordable website security, hosting and cyber security services along with digital security certificates such as SSL/TLS, Code Signing, Email Security and more, catering to the needs of individuals and SME businesses...

    Cost / License

    • Paid
    • Open Source

    Application type

    Platforms

    • Online
    9 alternatives