MightyCall - Virtual phone system that lets you run your business from anywhere.
Call2friends - High-quality cheap and free international calls online to any mobile or landline numbers from internet and free calling app - cheaper than other VoiP providers. Try it now!
YouMail - YouMail turns visual voicemail into a personal assistant for handling all your missed calls.
Make Free Calls Online - Make Free Calls Online is a web application that, as the name suggests, allows its users to make international and local calls for free.
cloudscale.ch - cloudscale.ch is a Swiss-based self-service cloud platform.
Poptox - Poptox is a web application where you can communicate with people in every corner of the world.