Telegram VS WhatsApp VS Signal – Which to choose in 2021?

Well, during this post, we’ll tell you which of them is that the best messaging app to settle on between these three.

We understand how everyone cares about privacy and security just in case of messaging their friends, family, and other connections.

That’s why we’ve analyzed them supported security and privacy.

Data Collection

Each app collects a spread of knowledge from users to offer optimal service from their side.

We have listed below what sort of data is collected by these three

SIGNAL – None. Signal only needs your mobile number for registration but the report claims that the app doesn’t link your telephone number to your identity.

TELEGRAM – Name, telephone number, Contacts, the User ID.

WHATSAPP – Device ID, User ID, Advertising Data, Purchase History, Coarse Location, telephone number, Email Address, Contacts, Product Interaction, Crash Data, Performance Data, Other Diagnostic Data, Payment Info, Customer Support, Other User Content.

In the above list, you’ve got seen that Signal is the just one that collects nearly no data from users.

Here, SIGNAL wins.


Everybody concerns about app privacy before using it. Nobody wants their data to be publicly accessible or get leaked online. We will tell you among WhatsApp, Telegram, and Signal, which one has the simplest privacy.

Telegram Privacy

Telegram also provides all the essential features of privacy for messaging.

Starting from Who Can See Personal Data like telephone number, profile photo, etc. to who can call you, add you in groups, and far more, basic privacy looks fine here.

What makes Telegram a far better privacy app is that it doesn’t store that much unnecessary data of users compared to WhatsApp.

It only collects very minimal data.

You have already seen the info collected by Telegram within the above heading of “Data Collection”.

Thus, Telegram may be a good Privacy-concerned app in our comparison.

What's App Privacy

WhatsApp provides all the essential features of privacy for messaging.

Starting from Who Can See My Personal Info, Sharing Live Location as per your option to Fingerprint and PIN lock, basic privacy looks fine.

But, the most privacy concern remains at the purpose of how the corporate collects the user data.

Clearly, within the “Data Collection” heading, we mentioned that WhatsApp collects nearly every sort of data.

With the newest WhatsApp policy update in 2021, everything changed.

Now, it shares all of these data with Facebook.

Thus, it falls under the smallest amount of Privacy-concerned app in our comparison.

Signal Privacy

The signal may be a very new competitor during this list compared to Telegram and WhatsApp.

But, don’t judge a book by its cover.

Because what we are getting to tell you’ll shock you.

Signal also comes with all the essential features of privacy for messaging.

What makes it different from others is that it collects nearly no data from users.

Yes, you heard it right.

You can again check the previous heading “Data Collection” where it’s mentioned.

That’s why in our comparison, Signal is that the best ever privacy-concerned app.

Who wins in privacy?

Signal Wins in Privacy

So, SIGNAL wins here. It is the simplest ever privacy-concerned messaging app we’ve ever seen.


Security is the most significant thing for any app to use it. If the safety of an app is low, there’ll be a high chance for all of your data to urge stolen. We will tell you among Telegram, What’s App, and Signal, which one has the simplest security.

Telegram Security

Telegram Security

Telegram also comes with end-to-end encryption. But, it’s not enabled by default. To use it, you’ve got to use its secret chat feature.

If you would like to use it as default, we recommend using Telegram X for the simplest privacy and security.

It is owned by Telegram itself and enables end-to-end encryption by default.

It also comes with Passcode Lock, Two-step Verification, Active Sessions, Clear Payment, and Shipping Info, etc.

So, Telegram is sweet in terms of security.

WhatsApp Security

What's App Security

WhatsApp comes with end-to-end encryption(E2E).

It means all of your messages, calls, and standing updates stay between you and therefore the people you select.

Not even WhatsApp can read or hear them.

Also, it comes with a 2-step verification and fingerprint lock which provides high-level security to your account.

You can also copy your chats and media.

But, it’s E2E isn’t the simplest available (since it doesn’t encrypt the meta-data).

Thus, WhatsApp isn’t the simplest in terms of security.

Signal Security

Signal Security

The signal is far and away extraordinary when it involves security.

It has the simplest version of end-to-end encryption.

It comes with features like Screen Security (it blocks screenshots), Incognito keyboard, Screen Lock, Registration Lock, Sealed Sender, and tons more.

So, Signal is the best in terms of security.

Who wins in Security?

So, SIGNAL wins here. It is the simplest ever security-concerned messaging app we’ve ever seen.


Telegram VS What’s App VS Signal – Now you’ll know it.

You have learned which one among these messaging apps is that the best.

To be honest, personal preference matters.

It’s up to you whether you’ll choose privacy, security, or features.

Do you have any questions or anything to share with us?

Comments down during this post on any of the social media below.


  1. This Article was a thought-provoking, and what it illustrates is a common knowledge which we should have before using Social Messaging Application.


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