Make secure calls over any network
Make and receive secure VoIP calls over 3G, 4G, and Wi-Fi. Adjust audio settings with noise suppression and echo cancellation. Use adaptive jitter buffer and packet loss concealment for stable connections.
Showing 101–120 of 1,000 ranked alternatives.
Cebod Technologies LLC
Make calls with business numbers
Make and receive calls using a business number. Manage contacts and call logs. Enable auto-provisioning for quick setup. Use as a white-label on any device. Support SIP protocol for voice communication.
VoIP International LLC
Make and receive calls anywhere
Make and receive calls using with device portability. Transfer active calls between devices. Maintain consistent user identity across devices. Integrate with Unified Communications platform. Support SIP protocol for voice communication.
1ST CALLCOM LIMITED
Make and receive calls anywhere
Manage contacts, voicemail, history, and settings from a single interface. Make and receive calls from any device while maintaining a consistent identity. Access features and configurations remotely.
App Studio Pty Ltd
Buy and manage numbers
Manage a without carrying multiple devices. Purchase local, mobile, or toll-free numbers in 60+ countries. Receive and make calls, send and receive texts, and manage voicemails. Set call forwarding and block numbers.
VOIPOFFICE.COM LLC
Make calls and manage messages
Make calls over Wi-Fi or 3G/4G. Manage business calls, voicemails, and SMS messages. View call history and access return call options. Display business number as caller ID. Control calls and messages from a mobile device.
GoTo Group, Inc.
Host or join meetings anywhere, anytime.
The app allows users to host or join online meetings from an iPhone or iPad. Users can share content, connect to VoIP audio, chat, record meetings, and use a mobile whiteboard for brainstorming.
AppFabric LLC
Receive calls on virtual work numbers
Manage business communications with virtual numbers. Add up to five work numbers, receive calls globally, and separate personal and business contacts.
MobileSphere, Ltd
Receive calls, texts, and notifications privately
Provide real mobile numbers for use as secondary lines. Enable call forwarding, text messaging, and number portability. Manage multiple numbers from one . Support international calling and texting.
JUSI PTE. LTD.
With any number worldwide
Make free international calls to over 230 countries. Use credits for calls and earn more through activities. Register to receive 500 credits. using Wi-Fi or cellular data.
IntelliVoice, LLC
Make and receive calls anywhere
Make and receive calls using VoIP with device independence. Transfer active calls between devices without interruption. Maintain consistent user identity across all devices. Support unified communications features through a SIP softclient.
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