I'm not an OSS zealot but when there are many options available all of similar quality, or I don't care about advanced features, I almost always pick the OSS alternative. e.g. music players, pdf readers, note taking software, etc.
In this case since it's more of a SaaS I don't know if I would make that choice, I'm not familiar with billing software however not being 3rd party dependent and knowing you could self-host later if needed sounds useful.
In this case since it's more of a SaaS I don't know if I would make that choice, I'm not familiar with billing software however not being 3rd party dependent and knowing you could self-host later if needed sounds useful.