Showing 381–400 of 1,000 ranked alternatives.
GoldKey Security Corporation
Securely send messages and calls
Send encrypted messages, make secure video and audio calls, and share files. Communicate privately through WiFi or cellular networks. Set up secure links and manage contacts within the .
Numgo LLP
Get virtual numbers for calls and texts
Get virtual phone numbers instantly for personal, business, or verification purposes. Receive and make calls, send and receive SMS. Choose numbers from global locations without needing a SIM or eSIM.
Call One, Inc.
Join calls and manage contacts remotely
Manage calls using landline number over WiFi/LTE/3G. Join audio and video conferences. Transfer calls between landline, mobile, and tablet devices. Control home or office telephony remotely.
ADAMANT TECH LABS LP
Chat securely and share files anonymously
Users can create and manage accounts without requiring phone numbers or emails. Messages and media are shared anonymously with hidden IP addresses.
DotNet Holdings LLC
Find leads, manage contacts, track deals
Manage leads and customer relationships with real-time auto lead tracking, CRM tools for communication and data management, and AI-driven automation for sales tasks.
UniTel Voice, LLC
Answer
Manage business communications with a virtual phone system. Answer calls on a business line, make calls with a business number, and separate personal from business calls.
Slowinski Solutions Inc.
Send personalized messages to contacts
Send personalized messages to multiple contacts via text or email. Include contact names in messages. Avoid group texts for privacy. Notify contacts about events or changes. Share updates without using group messaging features.
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