Sites and apps similar to OpenTextingOnline include Textfree, which has a free version. Other options are aFreeSms.com and Sms Sender. In total there are three sites and apps like OpenTextingOnline for iPhone, Mac and Android.
Text/SMS from your PC with a free phone number from Pinger via textfree.us. The easy to use web app gives you a phone number and lets you send text and SMS messages, with the option to pay for minutes to call people as well.
United States
Send unlimited free SMS messages online. No need to register, just write your message and send unlimited sms to any country you like for FREE!
ONLY 1.99$
Type SMS messages on your Mac and send them via your iPhone. The Wi-Fi connection is used, SMS client for iPhone is required (available free on the App Store). Your iPhone and the Mac computer must be on the same network.
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