Showing 1–20 of 1,000 ranked alternatives.
SessionTalk Ltd
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.
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.
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.
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.
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.
PortSIP Solutions, Inc.
Make cheap calls over WiFi 3G.
The app provides SIP termination for mobile devices. Users can make calls over WiFi or 3G and receive VoIP calls using push notifications or background mode.
PortSIP Solutions, Inc.
Make international calls over WIFI
The app provides international calling over WIFI or 3G. Users can make and receive VoIP calls using the SIP protocol.
TextNow, Inc.
Users and for free
Make and receive calls and send texts for free. Use a local or personal phone number. Choose from daily, weekly, or monthly data plans. No contracts or hidden fees.
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.
Ningbo Jus Internet Technology Co., Ltd.
Call and message securely
Make voice and with end-to-end encryption. Send instant messages with file sharing. Create group chats. Schedule . Share location in real-time. Block contacts. Customize call settings. Sync contacts from phone book.
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.
Whova Inc.
Connect with professionals at events.
The app helps users gain insights about people they meet at events. It allows users to view attendee profiles, send in-app messages, and schedule meetings before, during, and after events.
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.
Algento Cloud Computing Limited
Chat, pay, and explore with contacts
Make and receive HD voice and video calls with clear audio and picture-in-picture mode. Use AI filters and effects during calls. Send money directly within chats. Translate messages in real time.
Symba Ventures LLC
Call friends with AI bots
Make calls using AI characters that engage in realistic conversations. Choose from various scenarios and listen to real-time reactions. Create and share custom scripts with friends.
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