Showing 1–20 of 1,000 ranked alternatives.
Sviatoslav Volodymyruvych Litynsky Private Enterpreneur
Call, chat, and video via SIP
Make voice and video calls using SIP and landline numbers. Send text messages via SIP MESSAGE. Connect to various SIP servers like Asterisk or FreeSwitch. Enable direct client-to-client calls. Use UDP, TCP, or TLS for SIP transport.
Sviatoslav Volodymyruvych Litynsky Private Enterpreneur
Call, chat, and video via SIP
Make voice and video calls using SIP and landline numbers. Send text messages via SIP MESSAGE. Connect to Asterisk, FreeSwitch, and other SIP servers. Enable direct client-to-client calls. Use UDP, TCP, TLS, and SRTP for secure communication.
Spectrum VoIP, Inc.
Make and receive calls remotely
Make and receive calls using an iOS device with a account. Access contact list for dialing. Manage call settings and voicemail. Requires hosted VoIP service.
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.
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.
AffinityClick Inc.
Use temporary numbers to call and text
Use a temporary to make calls and send texts. Select from 300+ area codes. No one will know the is temporary. Protect privacy by not sharing your real . Start calling and texting immediately.
1-VoIP Enhanced Services, LLC
Call and text for free
Make and receive voice and video calls between users. Send and receive text messages. Share files directly. Receive push notifications. Support HD voice and video calls.
Electric Power Board
Message contacts and check availability
Make and receive voice calls using a business phone number. Check contact availability and send instant messages to individuals, groups, or departments. Integrate voice telephony with other communication tools in a unified interface.
Profuse SRL
Record calls and save audio files
Record calls using VoIP or 3-way conference methods. Save recordings privately with encryption. Capture incoming and outgoing calls online or offline. No file size limits. Share recordings securely.
OpenVPN Inc.
Securely to private networks
Securely to internal networks and private applications using zero-trust VPN technology. Authenticate with identity and device verification. Access cloud resources and remote systems. Manage connection settings and monitor activity.
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