Sideline is described as 'is the work number for your smartphone. It uses your existing carrier network so that 2nd number works wherever you do. Porting numbers from another service is available' and is an app in the Network & Admin category. There are more than 10 alternatives to Sideline for a variety of platforms, including iPhone, Android, the Web, Mac and Windows. The best alternative is MightyCall. It's not free, so if you're looking for a free alternative, you could try TextNow or Talkatone. Other great apps like Sideline are Line2 (Paid), RingCentral (Paid), Telzio (Paid) and Slingshot VoIP (Paid).
- MIGHTYCALL is the VoIP system designed for entrepreneurs and small business owners. With MightyCall small businesses can stay connected anywhere, as they are able to field calls on a range of devices, from cell phones to a desktop or desk phone. View 47 alternatives to MightyCall
- Paid • Proprietary
MightyCall vs SidelineSideline is free.MightyCall is not only a paid service, but it's expensive. The cheapest plan is $19/month!Sideline is not free, but MightyCall is more complex and costly than Sideline's single additional number.