Alternatives to Castle logo

Alternatives to Castle

OpenSSL, Let's Encrypt, Ensighten, Spring Security, and Sqreen are the most popular alternatives and competitors to Castle.
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What is Castle and what are its top alternatives?

Castle looks for suspicious login patterns without bothering the legitimate user nor the site administrator. The fully-automated anti-hijack engine identifies potential account compromises based on where the user logs in from and how they navigate the site.
Castle is a tool in the Security category of a tech stack.

Castle alternatives & related posts

OpenSSL logo

OpenSSL

4.5K
345
0
4.5K
345
+ 1
0
Full-featured toolkit for the Transport Layer Security and Secure Sockets Layer protocols
    Be the first to leave a pro
    OpenSSL logo
    OpenSSL
    VS
    Castle logo
    Castle
    Let's Encrypt logo

    Let's Encrypt

    1.3K
    830
    89
    1.3K
    830
    + 1
    89
    A free, automated, and open Certificate Authority (CA)
    Let's Encrypt logo
    Let's Encrypt
    VS
    Castle logo
    Castle
    Ensighten logo

    Ensighten

    395
    1
    0
    395
    1
    + 1
    0
    Cybersecurity solution providing client-side protection
      Be the first to leave a pro
      Ensighten logo
      Ensighten
      VS
      Castle logo
      Castle
      Spring Security logo

      Spring Security

      131
      87
      0
      131
      87
      + 1
      0
      A powerful and highly customizable authentication and access-control framework
        Be the first to leave a pro
        Spring Security logo
        Spring Security
        VS
        Castle logo
        Castle
        Authy logo

        Authy

        95
        73
        1
        95
        73
        + 1
        1
        The easiest way to add Two-Factor Authentication to any website or app.
        Authy logo
        Authy
        VS
        Castle logo
        Castle
        AWS WAF logo

        AWS WAF

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        35
        0
        55
        35
        + 1
        0
        Control which traffic to allow or block to your web application by defining customizable web security rules
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          AWS WAF logo
          AWS WAF
          VS
          Castle logo
          Castle
          OpenSSH logo

          OpenSSH

          37
          13
          0
          37
          13
          + 1
          0
          Free suite of tools that help secure your network connections
            Be the first to leave a pro
            OpenSSH logo
            OpenSSH
            VS
            Castle logo
            Castle
            Google reCaptcha logo

            Google reCaptcha

            23
            6
            0
            23
            6
            + 1
            0
            A free service that protects your website from spam and abuse
              Be the first to leave a pro
              Google reCaptcha logo
              Google reCaptcha
              VS
              Castle logo
              Castle
              pfSense logo

              pfSense

              17
              9
              0
              17
              9
              + 1
              0
              An open source firewall/router computer software distribution
                Be the first to leave a pro
                pfSense logo
                pfSense
                VS
                Castle logo
                Castle
                Fail2ban logo

                Fail2ban

                14
                7
                0
                14
                7
                + 1
                0
                An intrusion prevention software framework
                  Be the first to leave a pro
                  Fail2ban logo
                  Fail2ban
                  VS
                  Castle logo
                  Castle
                  AWS Shield logo

                  AWS Shield

                  14
                  19
                  0
                  14
                  19
                  + 1
                  0
                  Managed DDoS Protection
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                    AWS Shield logo
                    AWS Shield
                    VS
                    Castle logo
                    Castle
                    Duo Security logo

                    Duo Security

                    12
                    13
                    0
                    12
                    13
                    + 1
                    0
                    Verifies the identity of your users with two-factor authentication
                      Be the first to leave a pro
                      Duo Security logo
                      Duo Security
                      VS
                      Castle logo
                      Castle
                      Detectify logo

                      Detectify

                      12
                      29
                      3
                      12
                      29
                      + 1
                      3
                      Simulate automated hacker attacks on your website
                      Detectify logo
                      Detectify
                      VS
                      Castle logo
                      Castle
                      Ossec logo

                      Ossec

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                      5
                      0
                      9
                      5
                      + 1
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                      A Host-based Intrusion Detection System
                        Be the first to leave a pro
                        Ossec logo
                        Ossec
                        VS
                        Castle logo
                        Castle
                        Tinfoil Security logo

                        Tinfoil Security

                        8
                        8
                        0
                        8
                        8
                        + 1
                        0
                        Routine scans of your website’s security health and vulnerabilities
                          Be the first to leave a pro
                          Tinfoil Security logo
                          Tinfoil Security
                          VS
                          Castle logo
                          Castle
                          Veracode logo

                          Veracode

                          8
                          5
                          0
                          8
                          5
                          + 1
                          0
                          A simpler and more scalable way to increase the resiliency of your global application infrastructure
                            Be the first to leave a pro
                            Veracode logo
                            Veracode
                            VS
                            Castle logo
                            Castle
                            Checkmarx logo

                            Checkmarx

                            7
                            9
                            0
                            7
                            9
                            + 1
                            0
                            Unify your application security into a single platform
                              Be the first to leave a pro
                              Checkmarx logo
                              Checkmarx
                              VS
                              Castle logo
                              Castle
                              Cilium logo

                              Cilium

                              7
                              17
                              0
                              7
                              17
                              + 1
                              0
                              API-aware networking and security for containers
                                Be the first to leave a pro
                                Cilium logo
                                Cilium
                                VS
                                Castle logo
                                Castle
                                Alert Logic logo

                                Alert Logic

                                7
                                4
                                0
                                7
                                4
                                + 1
                                0
                                Fully managed security-as-a-service and compliance solution
                                  Be the first to leave a pro
                                  Alert Logic logo
                                  Alert Logic
                                  VS
                                  Castle logo
                                  Castle