Showing 1–20 of 1,000 ranked alternatives.
PortSIP Solutions, Inc.
Make and receive calls and messages
Allows users to make and receive calls over Wi-Fi or 4G/LTE. Send and receive instant messages. Manage contact lists and call history. Switch between voice and text communication.
Signal Messenger, LLC
Send messages and files securely
Send texts, voice messages, photos, videos, GIFs, and files for free. Make encrypted voice and video calls with group support up to 50 people. Create group chats with up to 1,000 members. Share files and media securely.
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.
WhatsApp Inc.
Send messages and make calls
Send text messages, make voice and video calls. Share files, images, and location. Communicate privately with end-to-end encryption. Available on mobile, tablet, and desktop. No subscription fees.
Pinger, Inc.
Messages and call with a local
Send messages with photos, videos, GIFs, audio, emojis, and PDFs. Share as individual or group messages. Choose a personalized local . Make unlimited calls and texts. Customize ringtone and notifications. Stay connected with friends and family.
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.
IDT GLOBAL PROCESSING SERVICES, INC.
Make calls, send money, and top up
Make international calls to any mobile or landline with clear audio and low rates. Top up credit via mobile or web. Send money internationally with secure transfers. Manage history and contact list.
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.
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.
Untappd, Inc
Rate , track your favorites, share reviews
Discover with detailed descriptions, ratings, and photos. Search for breweries and retailers. Share via social media. Track personal preferences and purchase history. Set reminders for favorite . Connect with other users to exchange recommendations.
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.
Naing Naing Htun
Make and receive SIP calls anytime
Make and receive internet-based voice calls using SIP accounts. Support HD audio for clear communication. Manage calls with intuitive interface. Secure SIP configurations for reliable connections. Handle calls seamlessly across devices.
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.
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