Best BT OnePhone SoftPhone alternatives: apps like BT OnePhone SoftPhone

8+ similar apps compared and reviewed

3.8 avg rating
8 free apps
Updated November 2026

Looking for something like BT OnePhone SoftPhone? We've analyzed 8+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to BT OnePhone SoftPhone

Universe Softphone#2

Universe Softphone by ThisIsUniverse ApS

Easy business communications
Strong Contender
💼 Business
0.0(0 ratings)
Free
Universe Softphone screenshot 1
Universe Softphone screenshot 2
Universe Softphone screenshot 3
Universe Softphone screenshot 4
Universe Softphone screenshot 5

This business communication app connects to your cloud-based phone solution, allowing you to manage calls, chats, and voicemails from your mobile device. Stay connected with colleagues and access company directories wherever you are.

More apps like BT OnePhone SoftPhone

4
Peninsula Advice
Peninsula Advice
Peninsula Advice
by Peninsula Business Services Limited
Free

Access your 24-hour employment law and health and safety advice team instantly. This free app allows you to quickly call your advisors, view recent and ongoing queries, and access your entire history of resolved advice.

Quick call to advice teamView recent advice questionsCheck ongoing query status
💼 Business
(1)
free with in-app purchases
5
Softphone
Softphone
Softphone
Hosted PBX Softphone
Free

This app provides high-definition voice and video calls, plus instant messaging, for users of a specific hosted PBX platform. It offers secure calling with TLS encryption and efficient low-bandwidth usage. Setup is simplified through QR code provisioning.

HD Voice and Video CommunicationInstant MessagingSecure Calling (TLS Encryption)
💼 Business
(0)
free
6
MobileSoftphone
MobileSoftphone
MobileSoftphone
by Panasonic Connect Co., Ltd.
Free

This application functions as a SIP-based softphone, acting as a PBX extension for supported Panasonic systems. It enables basic voice and video call capabilities directly from your mobile device.

SIP-based softphonePBX extension functionalityVoice call support
💼 Business
(11)
free
7
CausewayOne Attendance
CausewayOne Attendance
CausewayOne Attendance
CausewayOne Attendance
Free

Record and monitor workforce attendance data on construction sites using a mobile device. The app synchronizes with a web portal for real-time visibility, automated alerts, and detailed reporting. It's designed for accurate time recording and improved operational control.

Record workforce attendanceMonitor attendance dataReal-time visibility
💼 Business
(0)
free
8
AB Solicitors
AB Solicitors
AB Solicitors
by Aldridge Brownlee Solicitors LLP
Free
💼 Business
(0)