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We don't sell IP phones. Instead, we provide unbiased reviews so you can make the best decision for your business.

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Our phone review team has compiled a list of our Top Business VoIP Phones.

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Groundwire (v1.5) Softphone Review star_orange_24 star_orange_24 star_orange_24 star_orange_24 star_grey_24

The following review was conducted in January 2011, and information on subsequent software updates and new version releases may not be reflected within. This review predates OnSIP’s mobile app for iOS and Android, free to OnSIP users, so is not affected by bias.

Acrobits is a mobile software company primarily focused on mobile SIP clients. Groundwire iOS is the business version of its Acrobits Softphone and is marketed as a viable replacement for desktop phones.

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Topics: Acrobits, iPhone, Groundwire, Apple, Softphone, iOS, acrobits groundwire, Acrobits Softphones, phone reviews

Acrobits Softphone Review star_orange_24 star_orange_24 star_orange_24 star_grey_24 star_grey_24

The following review was conducted in May 2010, and information on subsequent software updates and new version releases may not be reflected within. This review predates OnSIP’s mobile app for iOS and Android, free to OnSIP users, so is not affected by bias.

Mobile VoIP for business is a fantastic concept. You download a SIP client on your mobile phone, configure your VoIP provider account settings, and BAM!—you’re hooked into your office phone system. Now you can make calls with your company caller ID and reach coworkers with extension to extension dialing without using your own minutes.

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Topics: Acrobits, Apple, Softphone, VoIP Reviews, iOS, mobile, Acrobits Softphones, phone reviews