Viber
Free and secure calls and messages to anyone, anywhere. Keep your conversations going no matter where you are.
Security & PrivacyEstimatedAstracia Signal Score
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Open source Open source alternatives to Viber →
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About the startup
Free and secure calls and messages to anyone, anywhere. Keep your conversations going no matter where you are.
Alternatives to Viber
Browse category →Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.
| Product |
|---|
Element.ioSecure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element. |
SlackA messaging app for teams who see through the Earth! |
DiscordStep up your game with a modern voice & text chat app. Crystal clear voice, multiple server and channel support, mobile apps, and more. |
TelegramTelegram is a messaging app with a focus on speed and security. It’s superfast, simple and free. |
Facebook MessengerFacebook Messenger is a faster way to message. |
MiVoice BusinessMiVoice Business is a business communication platform that delivers voice, messaging, mobility, presence, conferencing, collaboration and applications. |
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Hacker News Available on WhatsApp |
WirePrivate & Secure Messenger |
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Recently added in Security & Privacy
Browse category →Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.
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UndoLeakFind and erase your leaked personal data from people-search sites, Google results and leak forums. |
Arqam360Cookie consent for Gulf websites, in Arabic and English |
BluebenchFree open-source security toolkit for defenders |
VibeSecurityAutomated AI security testing for SaaS startups |
Explore expertise in Security & Privacy
See all →Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.
| Profile |
|---|
Naya💻 Newsletter: nayamoss.com/newsletter |
Raymond KirkAmerican Cybersecurity Product Manager and AI Risk Consultant |
The CyberHub PodcastThe Hub of the Infosec Community. |
Media about Security & Privacy
See all →Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.
| Show |
|---|
System MalfunctionNewsletter · Hessie Jones |
Incrementally BetterNewsletter · Stephan Geering |
Dumping ground for my takesNewsletter · Gateklons |
Founder stories from Security & Privacy startups
See all →Retold founder accounts from startups in the same category, each linked to the original.
| Story |
|---|
Kleo's $62k MRR sat beside a separate Mentions numberCam Trew says he left a senior engineering job, joined Jake Ward's rebuild of Kleo after Kleo 1.0 already had tens of thousands of users, and later reported Kleo at $62k MRR with Mentions at $20k MRR as a different produ |
Browse Security & Privacy categories
See all →Subcategories in the same part of the directory, with the number of listed products.
| Category |
|---|
Privacy & secure browsing819 listed products |
Identity & authentication598 listed products |
Infrastructure & endpoint security342 listed products |
Threat detection & security testing299 listed products |
Security compliance & training224 listed products |
Data protection & encryption146 listed products |
Application & API security127 listed products |
