Linphone
Zoiper
MicroSIP
Jitsi
Skype
Sipdroid
Sipnetic
MizuDroid
CallHippo
RingCentral
TollFreeForwarding
Dialpad
Callmama
Numero eSIM
Aircall
KrispCall
CallHippo is a business phone system provider that enables small businesses and enterprises to connect with their customers and vice versa efficiently and effectively over the internet. It comes with a complete suite of communication features, including advanced call routing, IVR, voicemail, call analytics, and more that helps companies communicate with clients using local phone numbers.
CallHippo allows companies to buy instant support phone numbers; whether local, toll-free, or mobile, for 50+ countries across the globe. So, if you are a business with a fast-growing customer base, CallHippo is your perfect telecommunications partner. Besides, it is ideal for companies looking to set up their sales and support contact center to provide a better service to their clients, seize more business opportunities, and generate more sales. Above all, it ensures setting up your contact center in less than 3 minutes.
Linphone CallHippoBased on our record, Linphone should be more popular than CallHippo. It has been mentiond 4 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Well I can tell you that any SIP program can do this, one that comes to mind is Linphone. But you do need a provider. Almost all providers deal with UDP. You might be able to find one that transmits over tcp but that’ll be a very small list. TCP isn’t reliable for VoIP, for media anyway. At best you’ll find one that encrypts the signaling over TLS, which is TCP. But audio, even if encrypted too, is done over UDP.... Source: over 1 year ago
Does Linphone (https://linphone.org/) not meet that need of cross platform (website claims versions for all major OS'es) and open source (https://gitlab.linphone.org/BC/public/linphone-desktop)? - Source: Hacker News / over 1 year ago
Similarly, you can use any SIP (VoIP) provider (e.g. VOIPo Cloud), and configure the SIP account details in your native phone app. This way you will also be able to use a SIP softphone on your computer (e.g. LinPhone on Linux or Telephone on Mac), or even a real SIP phone in your home. Depending on your SIP plan you may or may not be able to make international calls this way. Source: over 2 years ago
I heard on RFD Fonus is using linphone.org to code their service. Source: almost 3 years ago
Call hippo- Business phone System for sales and support teams with great features. Source: about 2 years ago
Zoiper - Cross-platform VoIP softphone dialer for SIP and IAX systems
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
MicroSIP - MicroSIP is a free portable SIP softphone for Windows based on PJSIP stack.
TollFreeForwarding - TollFreeForwarding offers hosted PBX, call forwarding and IVR solutions.
Jitsi - Open-source video calling and chat platform.
Dialpad - Switch is a cloud-based phone system built for Google Apps users.