Channels, previously CrazyCall, is the only app you need to power up your customer service! How come?
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Android
- iPhone
- Software as a Service (SaaS)




Bitcall is described as 'OS lets anyone launch and run a white-label telecom business—selling eSIM, WebRTC/VoIP, SMS, OTP, and HLR, from one prepaid, crypto-friendly dashboard' and is an website in the social & communications category. There are more than 50 alternatives to Bitcall, not only websites but also apps for a variety of platforms, including Android, iPhone, Mac and Windows apps. The best Bitcall alternative is MightyCall. It's not free, so if you're looking for a free alternative, you could try Zoho Voice or Globfone. Other great sites and apps similar to Bitcall are RingCentral, JustCall, Grasshopper Virtual Phone and Talkroute.
Channels, previously CrazyCall, is the only app you need to power up your customer service! How come?




Numero eSIM is the ideal WiFi calling app and mobile VoIP for personal or business use. Get an international phone number with cheap international calls on a second phone number on your regular phone.




InternationalCall lets you call landlines and mobile phones in 70+ countries at low pay-as-you-go rates. No subscriptions, no contracts, no apps required on the receiving end.




VoIPstudio is a complete business phone system and scalable call center with small business pricing. Replace your PBX, get ready for AI, or cut communications costs. Get started in seconds, with no long-term commitment.



AirHub eSIM – A mobile App-based Local and International Prepaid eSIM Card for Business. Leisure travelers and students.




Finally, small business owners can enjoy the same scalable customer service phone options as large corporations. CallJoy’s powerful cloud-based technology lets you delight your customers and stay focused on doing what you love most – your job.
