Yes (ex: with plantUML for a just quick DSL draws)
and you can use Archimate too. (http://www.archimatetool.com)
Are you using RUP? https://en.wikipedia.org/wiki/Rational_Unified_Process
Are you using RUP? https://en.wikipedia.org/wiki/Rational_Unified_Process
I've been using these in the past [1] MonoDraw and this free [2] diagramming website. Came across [3] Draw today, although I have yet to try it.
[1] https://monodraw.helftone.com/ [2] https://www.websequencediagrams.com [3] https://www.draw.io/