Jajah is a new VoIP service that uses your regular phone to place or receive calls, unleashing you from you computer and operating system limitations. How does Jajah work? You enter your phone number
and the phone number you want to call, then click the "call" button. In a moment you'll be called by the Jajah switchboard, who will then also call the other party. Once you're connected, you talk just like you would with any normal phone call, but at rates that are competitive with Skype-Out.
The advantages of Jajah? You don't need any special equipment. You don't need a headset, microphone or speakers. You don't need a broadband connection. You can initiate a call from any computer with an Internet connection, regardless of operating system.
Disadvantages? You
do need a phone. Mobile phones are o.k., but the rates can be higher. Also, there is no PC-to-PC option, and after a free trial, you will have to pay for calls.
Jajah has attracted some talented people, including Yair Goldfinger, one of the founders of instant messaging ICQ. But will their product slay Skype?
As I see it, Jajah won't really dent Skype's market, which first-and-foremost serves PC-to-PC calls. Jajah really shines in it's ability to provide VoIP economy to people who need the convenience of using their regular phone. In effect, you get VoIP prices without the hassle of setting up a full-fledged VoIP service like AT&T Callvantage or Vonage. Jajah is VoIP for the masses.