Showing 41–60 of 1,000 ranked alternatives.
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.
Fuze, Inc.
Connect with voice calls and messages
Stay connected with coworkers, customers, and partners through voice calls, video meetings, and chat messaging. Make calls over Wi-Fi, data, or carrier with video and screen sharing. Dial using 4-digit extensions and join ad hoc conference calls.
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.
Nextiva, Inc.
Receive calls and texts securely
Manage work and personal communications separately with a dedicated business phone number. Make unlimited calls within the US and Canada. Send texts via SMS/MMS. Organize contacts and integrate with contact lists. Receive and manage voicemail.
Dialpad, Inc.
Make calls, send messages, and manage meetings
Manage business communications with a unified platform that handles calls, contacts, and messages. Switch between devices to take calls on the go.
Teutonic Holdings, LLC
Manage calls, messages, and team chats
Manage internal and customer communications through voice calling, video conferencing, SMS, chat, fax, and voicemail. Integrate with -hive cloud phone system for unified messaging. Set up call forwarding and voicemail retrieval.
TelWare Corporation
Connect calls across devices and networks
Manage calls and messages across multiple devices. Set up contacts and automate communication. Sync contacts across devices. Integrate with email and calendar. Handle voicemails and call logs. Transfer calls between devices.
VoiceLogix, LLC
Make and receive calls from anywhere
Manage business calls from any device using the same extension. Transfer active calls between devices without interruption. Maintain consistent contact identity across locations. Receive and make calls while away from the office.
123Telecom Limited
Make and receive calls anywhere
Make and receive calls from any device using a unified communications platform. Manage contacts, voicemail, call history, and settings in one place. Maintain consistent user identity across devices. Support SIP protocol for VoIP functionality.
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