We have made our getCert – SSL Certificate Discovery open source and free to use.
Code is available at GitHub (Traversys getCert CE) under the Apache 2.0 software license.
We hope that by making it open source, there will be more adoption and more importantly, the opportunity for others to contribute improvements.
The development environment currently runs on a CentOS docker instance, alternatively you can download the binary for immediate install on an on-premise appliance.
Additional support can be provided on a work order basis, feel free to get in touch – firstname.lastname@example.org.