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Linphone Reviews & Product Details

Linphone is an open-source Voice over IP (VoIP) application that enables users to make high-definition audio and video calls, send instant messages, and conduct video conferences over the internet. Compatible with various platforms, including iOS, Android, macOS, Windows, and Linux, Linphone provides a unified communication solution that adheres to standardized protocols, ensuring interoperability with most SIP-compatible systems. Developed in France since 2001, Linphone is recognized for its commitment to security, offering end-to-end encryption for all media exchanges, including voice, video, and text, safeguarding user privacy. Key Features and Functionality: - High-Definition Audio and Video Calls: Supports HD voice and video quality with codecs like Opus, Speex, H.264, and VP8. - Instant Messaging and Group Chats: Facilitates one-on-one and group conversations with features such as message delivery and read receipts, file sharing, voice messages, and ephemeral messaging. - Call Management: Offers call history, call forwarding (blind and attended), management of multiple concurrent calls, call recording with playback, and support for Bluetooth headsets. - Secure Communications: Ensures secure user authentication and end-to-end encryption for all media exchanges, including audio, video, and text, using protocols like SRTP, SRTP-DTLS, and ZRTP. - Cross-Platform Availability: Available on mobile devices (iOS, Android) and desktops (macOS, Windows, Linux), providing a consistent user experience across platforms. - Customization and Integration: Offers a white-label softphone option, allowing businesses to customize the app with their branding and integrate it with existing VoIP platforms. Primary Value and User Solutions: Linphone addresses the need for a secure, reliable, and versatile communication tool suitable for both personal and professional use. By supporting open standards like SIP and RTP, it ensures compatibility with a wide range of VoIP services and devices. Its emphasis on security, through features like end-to-end encryption and secure authentication, protects user privacy and data integrity. The application's cross-platform support and customizable nature make it an ideal choice for organizations seeking a unified communication solution that can be tailored to specific requirements.

Seller

Belledonne Communications

Discussions

Linphone Community

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Linphone Reviews (15)

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Verified User in Information Technology and Services

Small-Business (50 or fewer emp.)

2/11/2025

"Clear and personalized calls. Linphone gets the job done"

5/5

What do you like best about Linphone?

Its setup is intuitive and fast; call quality is optimal with no noticeable interference or delays. I really like the customization of the quick answer buttons and how easy it's to add numbers or contact fields. Another advantage is that Linphone allows me to answer communications regardless of whether I'm on my tablet, PC or mobile. Review collected by and hosted on G2.com.

What do you dislike about Linphone?

It has not given me any problems in terms of stability but one of the points of improvement I highlight is the user experience, which is very functional but could do with implementing an aesthetic approach. Review collected by and hosted on G2.com.

Will G.

Senior Analyst Infrastructure Services

Automotive

Mid-Market (51-1000 emp.)

2/22/2024

"Reliable platform to tailor VoIP service for a lot of brands of IP phones"

5/5

What do you like best about Linphone?

Pretty flexible as we can do a lot with it. I like the ability to transfer calls and divert them from different departments. Review collected by and hosted on G2.com.

What do you dislike about Linphone?

Nothing much to dislike but the rightones are annoying. Try to add better tones in the next updates. Review collected by and hosted on G2.com.

Brandon D.

Senior Account Executive

Civil Engineering

Small-Business (50 or fewer emp.)

2/6/2024

"Smooth phone calls and easy to manage panel"

5/5

What do you like best about Linphone?

Auto call recording, the phone app for desktop and mobile as well as being able to see in real time call status of colleagues. Review collected by and hosted on G2.com.

What do you dislike about Linphone?

Restrictions in terms of character count for written communication via short message service. Review collected by and hosted on G2.com.

Felicitas J.

Tenant Improvement Construction Manager

Real Estate

Small-Business (50 or fewer emp.)

1/30/2024

"Incredibly straightforward to schedule international calls and call clarity is good"

5/5

What do you like best about Linphone?

Easy to handle and uses the internet to make calls to landlines and cell phones. Connections are reliable and I have no problems using its functions. Review collected by and hosted on G2.com.

What do you dislike about Linphone?

If I activate a VPN connection to my office I cannot make or receive any Linphone calls. Review collected by and hosted on G2.com.

Alfredo G.

Application Architect

Consumer Goods

Mid-Market (51-1000 emp.)

2/8/2024

"Incredibly thaumaturgic phone system"

5/5

What do you like best about Linphone?

The set up was pretty easy overall. The call forwarding system is amazing and very reliable. Review collected by and hosted on G2.com.

What do you dislike about Linphone?

No issues with use currently. I like everything texts, chat and calls. Review collected by and hosted on G2.com.

Verner L.

Mid-Market (51-1000 emp.)

10/26/2023

"My experience with Linphone !!"

4/5

What do you like best about Linphone?

It is an easy to setup and user-friendly tool to make calls. Iliked the fact that it has en-to-end encryption security plus it supports multiple SIP accounts. It works on my laptop and iphone both. Review collected by and hosted on G2.com.

What do you dislike about Linphone?

Thus far, it has worked fine and i have no complaints. One improvement area could be the UI graphics, which sometimes looks outdated Review collected by and hosted on G2.com.

Brandon P.

Hobbiest

Small-Business (50 or fewer emp.)

9/1/2023

"Excellent SIP for business use"

4.5/5

What do you like best about Linphone?

This is a great, cost-effective way to add numbers in your customer's area code, so they actually pick up your call and think of you as a local business. Review collected by and hosted on G2.com.

What do you dislike about Linphone?

The call quality is great. Sometimes it takes a ring or two more than I would like for a call to connect. Review collected by and hosted on G2.com.

Verified User in Telecommunications

Mid-Market (51-1000 emp.)

12/27/2023

"Used Linphone at our company for a few years. Had no issues and was easy to use."

3.5/5

What do you like best about Linphone?

Very easy setup and simple to use. For a freeware app, its quite reliable. Review collected by and hosted on G2.com.

What do you dislike about Linphone?

Audio qulity can decline based in internet speeds. Review collected by and hosted on G2.com.

Mine K.

Area Sales Manager

Mid-Market (51-1000 emp.)

9/1/2023

"Cheap and easy way of making calls"

4.5/5

What do you like best about Linphone?

It is easy to download and use. It has enhanced messaging feature. Easy to make group calls Review collected by and hosted on G2.com.

What do you dislike about Linphone?

It is just SIP based.It has less functions than Google Review collected by and hosted on G2.com.

Aneema J.

Sr. Recruiter

Mid-Market (51-1000 emp.)

3/23/2022

"Cheap software for making international calls"

3.5/5

What do you like best about Linphone?

The best thing about Linphone is its inexpensiveness. You can easily make international calls without hassle and worrying on your pocket Review collected by and hosted on G2.com.

What do you dislike about Linphone?

It is highly dependent on the internet speed. If your net speed is not good. You won't be able to have clear calls Review collected by and hosted on G2.com.