Call, chat, and connect securely
Make and receive voice calls using VoIP technology. Manage call history and contacts. Set up SIP accounts and manage call settings. Support high-quality audio with low battery impact.
Showing 1–20 of 1,000 ranked alternatives.
SessionTalk Ltd
Connect, chat, and manage calls securely
VoIP for making calls over 3G and WiFi. Supports provisioning via QR code. Enables push notifications. Allows IT managers to deploy and manage softphones. Offers 14-day free trial for generic and whitelabel versions.
CounterPath Corporation
Call anytime, anywhere with SIP
Make and receive calls using SIP technology. Support HD audio and video calls. Integrate with XMPP and SIP SIMPLE protocols. Manage call server connections. Set up and configure communication preferences. Cancel subscription within trial period.
Zoom Communications, Inc.
Collaborate, chat, and meet in one place
Manage team communication with chat, meetings, and calendar integration. Schedule and join calls, send messages, and access shared documents. Use AI Companion to summarize messages, draft responses, and prioritize tasks.
Securax
Connect to PBX and make calls
Make voice and video calls using SIP protocol. Connect to PBX or provider. Support Bluetooth pairing. Background operation with low battery usage. Receive and answer calls reliably. Adjust call settings for optimal quality.
Teo Technologies, Inc.
Make and receive voice calls
Make and receive calls using Wi-Fi or data. Conference, split, or swap calls. Transfer calls and access contacts. Use speakerphone, mute, and hold functions. View call and voicemail indicators. Integrate with Teo Unified Communications platform.
SpotMap, Inc.
Call , join group chats, connect
Video calls with contacts and see who answers. Invite up to 100+ people to a group chat. Meet new people through shared video interactions. Share calls with and join daily video groups.
SessionTalk Ltd
Connect, chat, and call securely
Make and receive voice calls using VoIP services. Manage contacts and call history. Set up accounts with preconfigured providers. Use advanced call controls and mute features. Support for high-quality audio without battery drain.
Securax
Easy to use SIP video softphone.
The app offers voice and video calls through wireless and 3G networks. It functions in the background, conserving battery while ensuring incoming call reliability.
Solaris Systems BV
Make and save on phone bills
Make voice using mobile internet. Access contacts directly from the . Use microphone for . Enable microphone permissions in privacy settings. Initiate from contact list. Operate without additional setup.
Mizutech S.R.L.
Make calls using any provider.
The app allows users to make and receive VoIP calls and chat over various internet connections. It supports SIP over UDP, TCP, and TLS, along with push notifications for availability.
PortSIP Solutions, Inc.
Receive calls and messages securely
Softphone allows users to make and receive calls and send instant messages via Wi-Fi or 4G/LTE. It integrates with PBX for push notifications. Users can access the iPhone contact list to manage calls and messages.
Miron Enterprises, LLC
Make calls and send SMS
Make calls at low rates using VoIP. Send SMS to multiple countries. Buy prepaid credit online. Replace calling cards with the . View call history and manage credits.
Ooma, Inc.
Make and receive calls anywhere
Make and receive calls using a virtual phone number. Manage voicemails, transfer calls, and use conferencing. Set up a virtual receptionist and dial extensions. Handle music-on-hold and control call settings remotely.
SECURUS TECHNOLOGIES LLC
Connect with incarcerated loved ones
Stay connected with incarcerated loved ones through video calls and real-time messaging. Send money for media and communication purchases. Manage account details and view call history. Send and receive digital messages.
Grasshopper
Virtual phone system for small business.
The app provides a virtual phone system for small businesses. It turns a personal smartphone into a call and messaging command center with tools and customizable features.
Acrobits
Clear voice and video communication.
The app provides clear voice and video calls with support for multiple audio formats and up to 720p HD video. It offers robust security features and allows for customization of SIP settings and the user interface.
Talk360 Group B.V.
Call internationally with your number
Make calls to any phone number with your existing number. Call landline and mobile numbers. Buy credits at any time without a subscription. No need for the recipient to have the installed. Save money on overseas calls.
Virtual PBX
Make and receive calls over data
Make and receive calls using company Caller ID. Access high-quality audio via data connections. Manage call logs and contacts. Integrate with phone system for business communication.
Sixapps Limited
Free calls and texts via data.
The app allows users to make free calls and send texts using WiFi or cellular data. It provides a second phone number for privacy and enables international calls and SMS to over 230 countries.
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