VoIPstudio is very cost effective, feature rich, and reliable. Since moving the business to it, we've not had any issues. The flexibility is great, and easily configurable. Not a decision I regret at all, especially coming from a previous VoIP system that was fairly unreliable. Support are also very responsive. So, all round, very good indeed.

The support is fantastic. If you have an issue they answer right away

We have been using Voipstudio now for 5 or so years. Its an excellent VOIP provider. Well-priced, excellent support who can be reached by phone, and tons of features. Easy to setup too once you get the hang.