Top 6 CSIPSimple alternatives

Last updated: November 08, 2018
CSIPSimple
Native sip app for android device. SIP for calls and instant messages. Android integration with rewriting and filtering rules. Echo cancellation (with various backends : webRTC, speex, simple).
The best CSIPSimple alternatives:


Linphone


Linphone is an open source Voice Over IP phone (or SIP phone) that makes possible to communicate freely with people over the internet, with voice, video, and text instant messaging.

Bria


Bria 4 is a carrier-grade SIP softphone client that enables you to manage your communications easily from your Mac or Windows laptop. Bria 4 can replace or complement your desk phone, allowing you to make voice and video calls over IP, see if your contacts are available, send messages, and share your screen.

Zoiper


Zoiper, the free softphone to make VoIP calls through your PBX or favorite SIP provider. Available for iPhone, Android, WP8, windows, mac and linux.

3CX Phone


mockupsMobile-iPhone-Android3CXPhone is a VoIP phone client for Windows, Mac, Android and iOS. It’s a softphone that is integrated in 3CX Phone System and by connecting it to a VoIP Provider users can make calls to any mobile or landline number. The VoIP phone client can be installed on laptops, PCs, smartphones and tablets boosting your company’s productivity and mobility while at the same time slashing your telecommunications costs.

Truphone


Truphone is a global mobile network that operates its service internationally. Keep your business connected worldwide – Truphone gives you international business calling with no roaming costs.