Ring4 - Manage business phone line as easily as you manage emails, in the cloud. Ring4 provide you with a business line and video conferencing solution.
Burner - Disposable phone numbers -- now with MMS photo support
OpenPhone - Simplest way to own a business phone number
quackr - Protect your privacy & identity with quackr. Use our free temporary phone numbers to receive SMS online now.
SpotMenu - Spotify and iTunes in your macOS menu bar
Freephonenum - Freephonenum is a website that receives online SMS, use temporary and disposable numbers from USA and Canada to get verifications code from all around the world for development.