With so many Linux VoIP software providers available, it can be difficult for people and companies to decide on the one that would work best for their home or business.
Below, we’ve put together a list of some awesome VoIP Linux providers (in our opinion) to ensure that you’re given a rundown of who the best are and what their main features include! As such, you’ll be feeling more at ease about which VoIP solution you should choose.
Top VoIP Software Options That Are Compatible with Linux
1. Skype
Skype is an app that you can download on your computer, mobile phone, and tablet. It is compatible with Linux enables you to talk to others via video and voice calls, as well as by using the instant messaging feature.
- HD audio and video calling
- Video conferences can be held with up to 50 people
- Screen sharing available for presentations
- Calls can be recorded
- Live subtitles available to make it easier to understand what the other person is saying
- You can make international calls to landlines and mobiles at affordable prices
2. Ekiga
Ekiga is a VoIP app that can be used with Microsoft Windows and the GNOME Linux platforms. It’s free as a result of the GNU General Public License and it was taken over by Empathy in 2009.
- Free audio and video calls can be made via the internet
- Instant messaging is available for free
- SMS messages can be sent to phones
- High-quality audio and visuals available
- Call hold, transfer, and forwarding are included
- Automatically detects when video and audio devices on Linux VoIP servers are being hotplugged
3. Asterisk
Asterisk is an Open Source PBX software that manages calls made with telephones between the endpoints to ensure that calls remain in control. They can be used with VoIP devices and service networks as well as traditional phone systems.
- Conference calls
- Supports VoIP systems
- Voice mail available
- Called ID included
- Helps with many SIP complaints
- Scripting languages help developers build more complex programs
- A great in-between solution for Public Switched Telephone Networks (PSTN) and standard IP phones to communicate
- Intercoms available
4. Empathy
Empathy lets you use VoIP services that include video, audio, and instant messaging communications. You’re also able to use Empathy for sending and receiving files hassle-free with VoIP Linux.
- XMPP file transfers available
- Remote control included for sharing desktops
- Google Talk, Facebook, IRC, and AIM can be used for partaking in voice calls
- Contacts can be displayed on a map due to the geolocation features
- You’re able to select different themes for your clients by choosing from the wide selection that they offer
5. Yate
Yate is an open-source communications software that’s free to use. You’re able to use it when it comes to getting across instant messages and hosting video and voice calls.
- Scripting languages, such as Python, are able to operate outside of the Yate system
- Supports Google Talk
- Lets you use Facebook for instant messaging
- Yate is compatible with different protocols that include iax, SIP, H.323, and more
- The interface is simple to use to ensure users can have a smooth experience
- Chat and telephony features can be accessed quickly
6. Jitsi
Jitsi is both open source and free platforms that allow you to take advantage of instant messaging, video conferences, and voice calls.
- Supports Linux VoIP phone systems, as well as Windows, Android, and Mac OS X
- Debian and Ubuntu packages can be downloaded within minutes
- Desktops can be shared which is great for presentations
- Compatible with Etherpad which lets multiple people edit documents
- Opus technologies have been implemented to boost the quality of the HD audio
- Encryption available to make sure that all of the conversations you have are kept private
- Develops can have an easy time customizing the software due to its open-source features
7. Linphone
Linphone is a VoIP software that’s free and you can use it for video and audio calls, as well as instant messaging.
- HD video and audio calls
- Audio call conferences
- Multi-call features
- Call recording and replay
- Supported by Opus for HD voice quality
- File and picture sharing
- Supports multiple devices
- End-to-end encryption available for all communications
- Video and audio encryption is available with ZRTP and SRTP
- Compatible with Android, iOS, Xamarin, and QT
- The search bar allows users to have an easy experience
- Availability status available for contact list
- Can look at instant message chats during calls
8. Mumble
Mumble is a VoIP app that many gamers have been using as a way to communicate with each other online. However, it can also be useful for businesses as it includes a system that lets you easily communicate with other people while being on the same server. The interface is also easy to navigate.
- Compatible with Os, Linux VoIP phone software, and Windows
- CELT, Speex, and Opus are all integrated to boost voice quality
- Background noise is reduced for improved calls
- Encryption is available for voice and message data to ensure your communications are secure
- Easy installation process with the help of wizards
- Certificates are available for improved authentication
- Status information available for saved contacts





