SimpleX vs. Viber Comparison


SimpleX SimpleX Chat	Viber Viber Media	+	+
Learn More Update Features	Learn More Update Features	Add To Compare	Add To Compare


		Related Products Statseeker Statseeker is a fully-featured network performance monitoring solution. It's highly scalable and delivers fast real-time performance data from a minimal server footprint. Statseeker can be up and running within minutes, and discovering your entire network in less than an hour, without any significant effect on your bandwidth availability. Statseeker monitors networks of any size, polling up to one million interfaces every 60 seconds, collecting network data such as SNMP, ping, NetFlow (sFlow and J-Flow), syslog and trap messages and API data, as well as SDN configuration and health metrics. Your network performance data is never averaged or rolled up. This removes the guesswork in identifying over- and underutilized infrastructure, conducting root cause analysis, or capacity planning. Statseeker's out-of-the-box dashboards and reports give you the contextual data needed to proactively monitor your network and fix problems before users are aware. 35 Ratings Visit Website LeakCheck Protect your digital identity and secure your online accounts with ASCOMP LeakCheck. This user-friendly Windows software allows you to securely check your passwords and email addresses against millions of known data breaches directly on your PC—without exposing your sensitive credentials. By utilizing secure k-anonymity technology, LeakCheck matches your data through encrypted queries, ensuring that no plain-text passwords or sensitive information ever leave your local system. You get instant visibility into whether your accounts have been compromised in past data leaks, complete with detailed information about each breach (such as the name, source, and date of the leak). With its automated background monitoring (available in the Professional Edition), LeakCheck continuously tracks your email addresses and alerts you immediately if new leaks are detected. It provides a simple, privacy-focused solution to stay ahead of cyber threats and proactively protect your personal and business credentials. 2 Ratings Visit Website Yeastar P-Series PBX System Focusing on delivering "Easy-first Unified Communications", Yeastar P-Series Phone System offers companies of all sizes with a complete package for calls, video, messaging, and integrations, out of the box. With in-built visual call management, integrated video conferencing, advanced contact center features, and ready-made SMS, WhatsApp, Microsoft Teams, CRMs, and more platform integrations, P-Series boosts productivity at all levels and provides everything across desktop, mobile, and browser with simple user apps. Available in the Appliance, Software, and Cloud Editions, P-Series provides flexible deployment options, allowing you to have it sited on-premises or in the cloud. Balancing costs and future growth, it requires a lower total cost of ownership, less training, and fewer management efforts. The ease of use and future-proof adaptability are paramount. 116 Ratings Visit Website Servers.com by Nexcess Servers.com by Nexcess provides hybrid bare metal cloud infrastructure designed to help businesses scale, customize, and manage their server environments from a unified platform. The company offers a range of solutions including Scalable Bare Metal, Enterprise Bare Metal, AI Compute, and Managed Kubernetes to support diverse workload requirements. Its global network of strategically located data centers helps organizations reduce latency and improve performance for users around the world. Servers.com serves industries such as gaming, fintech, adtech, streaming, SaaS, iGaming, and Web3, delivering reliable infrastructure tailored to each sector's needs. The platform combines dedicated bare metal resources with flexible deployment options to help businesses balance performance, scalability, and cost. With high-performance networking, resource isolation, and global connectivity, Servers.com enables organizations to support mission-critical applications and demanding workloads. 15 Ratings Visit Website Auth0 Auth0 takes a modern approach to Identity, providing secure access to any application, for any user. Safeguarding billions of login transactions each month, Auth0 delivers convenience, privacy, and security so customers can focus on innovation. Auth0 is part of Okta, The World’s Identity Company™. Auth0 lets you quickly integrate authentication and authorization for web, mobile, and legacy applications, with new Fine Grained Authorization (FGA) that goes beyond role-based access control. Authenticate users across all applications with a customized, secure, and standards-based single login. Universal Login connects users to a central authorization server. Credentials aren’t transferred across sources, which boosts security and protects against phishing and credential stuffing attacks. OAuth 2.0 recommends that only external user agents (like the browser) be used by native applications for authentication flows. Auth0’s Universal Login achieves this while enabling SSO. 1,082 Ratings Visit Website Centrex Software Our powerful Customer Relationship Management (CRM) software can help you increase your team’s productivity, generate more revenue, and improve engagement with your clients. Manage your advance/loan portfolio. Integrated with ACH processors. Includes syndicate reporting and broker portal. Send email and text campaigns, send/receive SMS messages to clients, track email opens, and more. Send any document out for electronic signature with ClixSign®. See when documents are viewed and signed by up to 8 signers. Give your customers access to a branded portal to upload documents, view messages, track balances/payments, and more. State-of-the art contact and deal management software gives you the full picture of your entire pipeline. Centrex Software offers custom software development solutions. We help customers build web and mobile applications for any purpose. 18 Ratings Visit Website Google Cloud SQL Fully managed relational database service for MySQL, PostgreSQL, and SQL Server with rich extension collections, configuration flags, and developer ecosystems. New customers get $300 in free credits to spend on Cloud SQL. You won’t be charged until you upgrade. Reduce maintenance costs with fully managed MySQL, PostgreSQL and SQL Server databases. Ensure business continuity with reliable and secure services backed by 24/7 SRE team. Data encryption at rest and in transit. Private connectivity with Virtual Private Cloud and user-controlled network access with firewall protection. Compliant with SSAE 16, ISO 27001, PCI DSS, and HIPAA. Scale your instances effortlessly with a single API call whether you start with simple testing or you need a highly available database in production. Simplify database operations with AI-powered assistance in Gemini, now in preview on Cloud SQL. It streamlines development, performance optimization, fleet management, governance, and migration. 554 Ratings Visit Website net2phone net2phone is an AI-powered business communication platform for companies serious about customer experience. Trusted by 500,000+ users and backed by 30+ years of experience, net2phone eliminates the friction of scattered channels and disconnected tools, so every conversation drives retention and growth. Unite unifies voice, messaging, video, and chat in one place, with call recording, sentiment analysis, and AI-generated follow-ups. AI Agent automates customer inquiries and workflows across phone and chat in 30+ languages, handing off to humans when needed. Coach AI reviews 100% of interactions to guide agent performance. uContact gives high-volume teams omnichannel routing and real-time dashboards. Every solution integrates with the tools you already use and runs on enterprise-grade security. Beyond software, net2phone provides expert guidance at every step, from setup to integration to ongoing optimization, so your technology delivers measurable results. 197 Ratings Visit Website Monitask Employee monitoring application for businesses of all sizes. Tracks productivity for in-office, remote, and hybrid workers. Provides analytics and data on how to improve your team. Keeps your team accountable. World-class security. Captures websites visited, unproductive time, screenshots, fake activity, and more. Features: • Time Tracking: Automatic clock in/out for accurate work hour logging • Screenshot Capture: Random or interval-based for work verification • Activity Monitoring: Tracks web and application usage • Real-time Dashboards: View ongoing projects and tasks • Stealth Mode: Discreet monitoring option Functionality: - Provides insights into work processes and productivity - Identifies inefficiencies and optimizes workflows - Maintains employee privacy while offering employer oversight Stealth Mode allows silent monitoring, capturing natural work behaviors and maintaining productivity standards. 358 Ratings Visit Website Notifyre Notifyre is a secure online fax and text messaging service for businesses, rated 4.7/5 from 1,187 customer reviews. Pay as you go from 3 cents per fax page and 2 cents per SMS, with no contracts, no hidden fees, and wallet funds that never expire. Why businesses choose Notifyre: - Live chat, phone, and email support from a local U.S. team - A dedicated account manager who guides you through 10DLC registration (the approval US carriers require for business texting) - Free BAA for medical and health organizations, with HIPAA compliance standard on every plan - ISO 27001 certified with AES 256-bit encryption, user access controls, audit trails, and 99.99% uptime Fax features: online fax platform, email to fax and fax to email, fax API, online fax numbers, free fax number porting, and fax broadcast to 20,000+ recipients. Text messaging features: SMS and MMS online, email to SMS, SMS and MMS API, mass texting and SMS marketing, subscriber and opt-out management, bulk contact upload, SMS templates, and personalization fields. Book a 15-min demo for one-on-one 10DLC guidance. 63 Ratings Visit Website
About The first messenger without user IDs. Other apps have user IDs: Signal, Matrix, Session, Briar, Jami, Cwtch, etc. SimpleX does not, not even random numbers. This radically improves your privacy. Many users asked: if SimpleX has no user identifiers, how can it know where to deliver messages? To deliver mesages, instead of user IDs used by all other platforms, SimpleX uses temporary anonymous pairwise identifiers of message queues, separate for each of your connections — there are no long term identifiers. You define which server(s) to use to receive the messages, your contacts — the servers you use to send the messages to them. Every conversation is likely to use two different servers. This design prevents leaking any users' metadata on the application level. To further improve privacy and protect your IP address you can connect to messaging servers via Tor. Only client devices store user profiles, contacts and groups; the messages are sent with 2-layer e2e encryption.	About Communities on Viber bring people together — Take part in a conversation on any topic you’re passionate about. Our mission is to protect your privacy so that you never have to think twice about what you can or can't share when you're using Viber. Family meeting, group hangout, or yoga class—everything can happen on group chat, video, or voice calls. Take back what you didn't mean to send— from all members of the chat. Be part of public groups with people who share your same passions—from brands to influencers. Communities are the new social and the best way to bring people together. Think group chat, only with unlimited members, more admin control and new conversation features. Call any landline or mobile number in the world, even if they don't have Viber. Buy a Viber Out subscription and start calling!
Platforms Supported Windows Not Supported Mac Not Supported Linux Not Supported Cloud Not Supported On-Premises Not Supported iPhone Supported iPad Supported Android Supported Chromebook Not Supported	Platforms Supported Windows Supported Mac Supported Linux Not Supported Cloud Not Supported On-Premises Not Supported iPhone Supported iPad Supported Android Supported Chromebook Not Supported
Audience Users interested in a secure messaging app with no user identifiers	Audience Anyone looking for a calling and messaging app
Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported	Support Phone Support Not Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing Free Free Version Supported Free Trial Not Supported	Pricing No information available. Free Version Supported Free Trial Not Supported
Reviews/Ratings Overall 5.0 / 5 ease 4.0 / 5 features 5.0 / 5 design 4.0 / 5 support 3.0 / 5 Read all reviews	Reviews/Ratings Overall 4.0 / 5 ease 4.4 / 5 features 4.0 / 5 design 4.4 / 5 support 4.0 / 5 Read all reviews
Pros & Cons from Real Users Pros Security. Anonymous presence. Encryption. Availability for Windows 64, Android, iOS, and even the terminal. Cons Not too easy the first time. It may be a little hard to start with it when one is used to playing with another messaging app.	Pros & Cons from Real Users Pros Works well as a desktop messaging app, synced with the android version. But the alternatives are much better, thus this is not to be recommended. (+) Viber desktop application and very good sync with the desktop application. (+) Transfer of photos and videos without drop in quality. (+) It can seamlessly do group calling with more users without a drop in quality. (+) Self-erasing messages is a great way of cleaning up space. This was one of the first instant messaging app I had on my iPhone. Simple to set up and uses your phone number and instantly shows all other contacts that have Viber. It has stickers which is a fun way to communicate with friends and family. Great group calling support and quality with 20 people and more. Has message encryption so your privacy is safe. It can connect more than 200 people in group chat. Video quality is very good even on unstable connection. Funny stickers and emojis. Can join many global public community to make new friends. Love how easy it is to use to send messages internationally at no additional cost when they also have Viber. Cons This software insists to interrupt you by its updates, which become available very frequently, and which you have no choice but to be interrupted by, since the app doesn't give up till you restart it, then opens up its blog page each time. There is no option to turn this incredibly annoying behaviour off. Irritated customers writing reviews such as this one, ensue. Also, the advertising is very obtrusive. (-) No blocking of calls feature. (-) Nonavailability and limited audience base which is a drawback. (-) Too many stickers and gifs make it annoying. (-) There is no backup option for your chat like in WhatsApp. Needs more innovative features to catch up with its competitors. App crashes sometimes and have to close the app via switcher and open again. Sometimes doesn't detect mobile data. I never faced any issue on usage of this app. It works very well for what it made for. Super easy to use which I can't think of any cons.
Training Documentation Supported Webinars Not Supported Live Online Not Supported In Person Not Supported	Training Documentation Not Supported Webinars Not Supported Live Online Not Supported In Person Not Supported
Company Information SimpleX Chat Founded: 2020 simplex.chat/	Company Information Viber Media Luxembourg www.viber.com
Alternatives Cwtch Open Privacy Research Society	Alternatives Brosix
Pryvate Messenger	ICQ
Threema	JioChat Reliance Jio Platforms
SekurMessenger Sekur Private Data	LINE Naver
xx messenger Elixxir View All	Facebook Messenger Meta View All
Categories Encrypted Messaging Supported Messaging Supported	Categories Community Supported Customer Communications Management Supported Customer Engagement Supported Encrypted Messaging Supported International Calling Supported Live Chat Supported Messaging Supported Team Chat Supported
Messaging Features End-to-End Encryption (E2EE) Supported File Sharing Not Supported Groups / Channels Not Supported Payments Not Supported Search / Filter Not Supported Self-Destructing Messages Not Supported Stickers / GIFs Not Supported Threaded Discussion Not Supported Video Conferencing Not Supported Voice Calling Not Supported	Messaging Features End-to-End Encryption (E2EE) Supported File Sharing Supported Groups / Channels Not Supported Payments Not Supported Search / Filter Supported Self-Destructing Messages Supported Stickers / GIFs Supported Threaded Discussion Not Supported Video Conferencing Supported Voice Calling Supported Show More Features Community Features Content Management Not Supported Content Moderation Not Supported Discussions / Forums Supported Event Management Not Supported Group Management Supported Ideation / Crowdsourcing Not Supported Member Directory Not Supported Membership Management Not Supported Social Media Management Supported Website Management Not Supported White Label Not Supported Customer Communications Management Features Batch Communications Supported Chat / Messaging Supported Content Management Not Supported Email Distribution Not Supported Interactive Content Not Supported Multi-Channel Communications Supported On-Demand Communications Supported Personalization Supported Print Management Not Supported Template Management Not Supported Video Content Supported Customer Engagement Features Analytics Not Supported Churn Management Not Supported Communication Management Supported Community Management Supported Content Syndication Not Supported Feedback Collection Supported Gamification Not Supported Live Chat Supported Video Content Supported Team Chat Features End-to-End Encryption (E2EE) Supported File Sharing Supported Groups / Channels Not Supported Payments Not Supported Search / Filter Supported Self-Destructing Messages Supported Stickers / GIFs Supported Threaded Discussion Not Supported Video Conferencing Supported Voice Calling Supported
Integrations AdMachine Not Supported Aiseesoft FoneEraser Not Supported AutoResponder Not Supported Chaport Not Supported Designmodo Startup Not Supported Dr.Fone Not Supported Ephanti Not Supported Gentask Not Supported HORISEN Business Messenger Not Supported MeaSoft Not Supported Odus Not Supported Planfix Not Supported Proxy Market Not Supported SanCCS Not Supported Saysimple Not Supported Sinch Engage Not Supported Targetings Not Supported Transformify (TFY) Not Supported Vitaminise Not Supported easyping Not Supported Show More Integrations	Integrations AdMachine Supported Aiseesoft FoneEraser Supported AutoResponder Supported Chaport Supported Designmodo Startup Supported Dr.Fone Supported Ephanti Supported Gentask Supported HORISEN Business Messenger Supported MeaSoft Supported Odus Supported Planfix Supported Proxy Market Supported SanCCS Supported Saysimple Supported Sinch Engage Supported Targetings Supported Transformify (TFY) Supported Vitaminise Supported easyping Supported Show More Integrations View All 119 Integrations
Claim SimpleX and update features and information Claim SimpleX and update features and information	Claim Viber and update features and information Claim Viber and update features and information