
It’s enabled end-to-end encryption since April 2016. Viber has about 260 million monthly active users and is primarily positioned as a competitor to the less-secure Skype on mobile. Would we recommend this app? Yes, if you can find more people who also use it.Ĭompatible operating systems: Windows, MacOS, Android, iOS, HarmonyOS That could amount to multiple separate conversations with your contacts-which makes it seems like they’ve made the app secure to a fault. The messages are also bound to both your account and your device, and the app won’t sync your messages across devices. Unfortunately, Wickr doesn’t have as many users as WhatsApp, Viber, and Signal, so you might have to recruit people to talk to.
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The app’s free and paid versions both have plenty of security features, such as self-destructing messages, content shredding, and an inability to take screenshots (on Android only). Wickr has several features that make the app secure, including screenshot detection, blocking third-party keyboards on iOS, and ensuring any deleted files are completely unrecoverable.

There is a free version of the Wickr app, which allows up to 10 users, and three paid tiers that charge up to 25 USD/month, and allow unlimited users. Messages are encrypted by default, and the company undergoes regular security audits. Price: Free, or up to 25 USD/month for an enterprise accountįounded by privacy and security advocates in San Francisco in 2012, Wickr was one of the first messaging apps to adopt end-to-end encryption. You should avoid using Messages if you’re communicating with people who do not have it on their devices.Ĭompatible operating systems: Windows, MacOS, Linux, Android, iOS Would we recommend this app? Only if you know the other person is receiving the message on an Apple device. Just avoid storing your messages on web-based platforms like iCloud-toggle off messages in settings so they’re not stored on the cloud.

On the cloud, messages are encrypted by keys controlled by Apple, meaning that if your iCloud were ever hacked or subpoenaed, those messages could be revealed.Īpple’s CEO, Tim Cook, has said that Apple “believe(s) that privacy is a fundamental human right,” and at least in its Messages and Facetime it appears to take this commitment seriously. One major security loophole is the option to backup your Messages to iCloud. Messages is only available on Apple devices, meaning any message you send via Messages to a non-Apple device will not be encrypted. Users of Apple’s FaceTime can also rest easy knowing that their video calls are E2EE too. Regardless of which Apple device you’re using, whether it’s iOS, watchOS, or iPadOS, your messages are end-to-end encrypted and cannot be accessed without a passcode. On top of offering end-to-end encryption between users, Messages allows users to control how long the message stays up and how many times the recipient can view the message (although this feature is only available to those who have iOS 10 and above). We also want to note that while some of these apps have enterprise (paid) versions, we’ll mostly be focusing on the features they have in the free versions of these apps.Īpple’s Messages is only available on Apple devices, but it packs a punch with its security features. With many good options available, here’s our take on some of the most widely used and secure messaging apps, in no particular order. Privacy and security review of encrypted messaging apps

One feature to look for is end-to-end encryption (E2EE). From WhatsApp to Snapchat, messaging apps provide a free and easy-to-use service to communicate with friends, family, and co-workers.īefore you search on the app stores or ask your friends about their messaging app of choice, be sure to take a step back and examine each app’s practices when it comes to protecting your privacy.
