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ssllabs-scanSSLyze
Free

The command-line client is open source under Apache-2.0; SSL Labs API use is free with…

 Free

Free and open source.

Command line Command line
  • Supports scheduled and bulk server assessments
  • Uses the SSL Labs reference API client
  • Fast TLS configuration scanning from the command line
  • JSON output suited to automation
  • Requires access to the SSL Labs API
  • API use is subject to restrictions
  • No graphical interface
  • Output assumes some knowledge of TLS
Downloadable app Downloadable app
Open source Open source
License: Apache-2.0 License not stated
Account needed No account needed
Needs internet Not stated if it works offline

Checked October 8, 2026

Checked September 23, 2026

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