We love Sentrifugo because it is a fully-fledged open-source HRMS that's completely free, making it a good choice for small and medium sized businesses.
Sentrifugo is a great option if your company would like to pursue the open-source route, but this HRMS is more clearly aimed at small-to-medium-sized businesses. It's completely free, except for the fact that, since it's open-source, you have to maintain your own servers. That being said, the Sentrifugo platform is easy to configure and extremely customizable.
Sentrifugo does not support multiple languages.
Other Sentrifugo features include:
Sentrifugo is completely free, but you need to take into consideration the cost of hosting it yourself.
Sentrifugo has a support center, an installation guide, a user guide, and a user forum.