Nymgo Review - Nymgo is a good VoIP service whose main strength is its low price. Nymgo charges some of the cheapest rates on the market, much cheaper than Skype. Some destinations are charged at less than half a cent per minute. Nymgo offers good quality calls with a simple application and web interface, and your remaining credit is always shown. You require a computer and a handset to make calls, but can also install the application and make calls over SIP-supporting mobile phones.
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Speek Review – Free Web Conference Tool - Simple and easy way to organise meetings online. Completely web-based without needing to download software.
Vox Mobile Review - cheap calls worldwide
Fuze Meeting – Online Video Meetings Tool Review. Best visual interface for online tool with multi-party hd video conferencing and other collaboration tools.
ChatTime App Review - Cheap International Calls Without Wi-Fi or 3G
UberConference review - Free audio conferencing tool with tools to visually manage conference sessions.
FreeConferenceCall Review - Free Reservationless Audio Conference Service
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FreeConference Review - free conferencing tool
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Media5-Phone – SIP App for iOS and Android phone review
LINE allows free voice calls and free messages over your Android, iPhone, and BlackBerry devices, but also on your Windows and Mac computer. It also offers a lot of other features. it has a huge userbase. Read review.
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FreeCall VoIP Service
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ClickMeeting – Browser Based Online Meeting Tool Review
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Vyew - Webinar and Collaboration Tool Review. Features and tools.
Adobe Connect – Professional Web Conferencing Tool Review. Tool for holding web conferences, webinars and virtual classrooms for elearning.
Mikogo Review - Free Webinar, Online Meeting, Collaboration and Tutoring Tool
JoinMe Review – Free Screen Sharing, Conference, Webinar and Collaboration tool
AnyMeeting – Free Webinar and Collaboration Tool
Free Conference Calling - Organize Online Conferences for Free with up to 1000 participants