Alternatives to SSL Shopper SSL Checker

An online checker that verifies a server's SSL certificate installation, chain, hostname and expiry. The listings below can replace it for an important use case. Each note says what changes if you switch.

Replacements

Listings that take over the same core job as SSL Shopper SSL Checker.

  • DigiCert SSL Installation Checker

    A DigiCert web tool that diagnoses TLS/SSL certificate installation problems on a server.

    FreeProprietaryWeb

    DigiCert SSL Installation Checker diagnoses installation and chain problems with guides for common errors, but lacks expiry reminders and sits among vendor sales pages.

  • Decoder.link SSL Checker

    An online SSL checker that validates a server's certificate installation, with SNI and STARTTLS support.

    FreeProprietaryWeb

    Decoder.link SSL Checker adds any-port, SNI and STARTTLS support for mail servers, plus a bulk checker for several hosts.

  • SSL Labs Server Test

    A Qualys web service that analyses the TLS/SSL configuration of a public web server.

    FreeProprietaryWeb

    SSL Labs Server Test gives a thorough protocol, cipher and vulnerability audit with a letter grade, but a full test takes a while to run.

  • ImmuniWeb SSL Security Test

    A free online test of the SSL/TLS setup of a web or email server.

    FreeProprietaryWeb

    ImmuniWeb SSL Security Test audits web and email server TLS with compliance checks and PDF export, going beyond a quick installation check.

  • Check Your Website

    Free online checker for a domain's DNS, redirects, certificates, connections and mixed content.

    FreeProprietaryWeb

    Check Your Website combines certificate checks with DNS, redirects and mixed content in one graded report, though checks are queued and output can be dense.

Similar software

Related functionality, not a direct replacement.

  • TrackSSL

    A hosted service that monitors SSL/TLS certificates and sends alerts before they expire or change.

    FreemiumProprietaryWeb

  • Cert Spotter

    A hosted Certificate Transparency monitor that alerts on unauthorized, expiring and invalid SSL certificates for your domains.

    PaidProprietaryWeb

  • CAA Test

    A web tool that checks the DNS CAA records published for a domain.

    FreeProprietaryWeb

  • HSTS Preload List Submission

    A web tool to check a domain's HSTS preload status and submit it for inclusion.

    FreeProprietaryWeb

  • crt.sh

    A free web search engine for certificates recorded in public Certificate Transparency logs.

    FreeProprietaryWeb