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Best Gmail Alternatives in 2021 ( For Security and Privacy)
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Best Gmail Alternatives in 2021 ( For Security and Privacy)

Gmail is one of the most popular and widely used Email Service Providers in the world due to the user-friendliness of the service. So, why would anyone want alternatives to Gmail?

Why do we need Gmail Alternatives?

While Gmail users do enjoy greater integration and better user-interface, it lags heavily on the Security front.

When Google Reportedly stopped going through user’s mails for promotional purposes, many security companies proved otherwise. It was later found out that a lot of apps on your phone and PCs have been granted permission to go through the users’ mail for advertisement purposes.

Also, Gmail users suffer because of the absence of End-to-End encryption. Gmail relies on TLS or Transport Layer Security protocol to encrypt the emails sent by the users. However, it only works when the emails are sent to a Gmail address.

Other Gmail Limitation Include:

  • Only 10 GB of Space.
  • Doesn’t offer Anonymous Sign Up and Payment Options.
  • It isn’t End-to-End Encrypted.

What makes a great Gmail Alternative?

A great Gmail Alternative should at least overcome one limitation of Gmail and has all the important features that Gmail currently has. If we were to make a checklist of all the features that we are looking for in a worthy Gmail Alternative, it would look something like this:

Note: Not all the Email Service providers mentioned below have ALL the functionalities mentioned above.

Best Gmail Alternatives in 2021

1.  ProtonMail:


Get It Here


End-to-End Encrypted Emails

Doesn’t require App Installation

Users don’t need to provide their personal information to Sign Up

Open-Source Email Service Provider


Email Subject Lines are not encrypted

Limited Customer Support

Limited Storage in the Free Version

ProtonMail has been around for 8 years now. It has really made a place for itself in the market and is now considered as one of the best Gmail Alternatives in 2021.

To begin with, ProtonMail Provides up to 500MB free space in the free version which can later be extended up to 20GBs in the premium version.

In addition to that, ProtonMail provides end-to-end encryption to better secure user information online. Moreover, it also features a modern inbox to match the feel of a premium email service provider.

Considering all the information given above, it is definitely one of the best Email Service Providers available in 2021.

2. Tutanota


Get It Here


End-to-End Encryption for Emails and Calendar

Open Source

No Ads

Top-Notch Security


Limited Storage in the free version

Tutanota has successfully completed a decade and boasts over a million users worldwide. ProtonMail may be one of the well-known email service providers with End-to-End encryption, the first-one known to be the first email service to offer end-to-end encryption is Tutanota.

Tutanota provides 1GB of free storage when you sign up which can later be extended to 10GBs with the premium version.

“We believe email privacy should be available to all. That’s why our code is open source and basic ProtonMail accounts are always free.” Says the company.

Moreover, Tutanota provides an easy-to-use interface and modern inbox design. Hence, Tutanota is definitely one of the best Alternatives to Gmail.

3.  Zoho Mail

Zoho Mail

Get It Here


Apps for all the different platforms

End-to-End Encryption

No Ads

Custom Domain

Zoho CRM Integration for Business Users


Interface could be a bit better

Lacks End-to-End Encryption

Designed with the focus on Businesses, Zoho Mail is also available for Businesses. Zoho Mail offers End-to-End Encryption on emails. It allows you to add two-factor authentication to add an additional layer of security.

It offers 5GB of storage with the free account, you can extend the provided space to 1TB by opting for a paid plan. The additional benefit with Zoho Mail is that they have apps for all the different platforms.

Because it is designed with Businesses in mind, it also has 24/7 customer support for your convenience. Considering top-notch security, privacy features, and ease of use, Zoho Mail is definitely one of the best Gmail alternatives available in the market.

4.  GMX


Get It Here


65GBs of Storage Per Account

No Ads

Allows you to create up to 10 Accounts per user


Interface could be a bit better

No End-to-End Encryption

Germany Based Global Mail Exchange (GMX) stands out as one of the strongest Gmail Alternative available in the market. It boasts a user base of more than 11 million users.

GMX uses TLS/SSL security protocol to encrypt the mails. Though it doesn’t provide end-to-end encryption, it doesn’t go through its users’ mails for advertisement purposes. It strictly follows a No-Ads policy.

With GMX, you get Calendar Integration, Spam Filter, and an Antivirus to provide an extra layer of security. Also, you get a whopping 65GB of Free Storage per account and a user can create up to 10 Email accounts on GMX.

With robust security features and high-quality services, GMX is one of the best Alternative for Gmail available in the market.

5.  Outlook


Get It Here


Great Integration with cloud storage and apps like calendar and skype


User Friendly Interface


Limited Storage Space

Lacks End-to-End Encryption

With a user base of over 400 million users worldwide, Outlook stands out as one of the main competitors of Gmail.

Outlook features a built-in spam filter to offer better protection. Initially Outlook only provided the email services but later it got expanded to services such as Calendar, notes, task, and much more.

It provides 5GB storage which is neither the best nor worst considering all other options. However, it doesn’t fail to impress with its easy-to-use interface. Additionally, you can use Microsoft Authentication to sign in to the account rather than using the password itself.

Considering all the different features, Outlook is one of the worthiest alternatives to Gmail.


Get It Here


No Personal Information required to create an Account


Supports Third-Party Email Clients

Emails are stored on two separate servers to protect the online data


User-Interface could be better

Lacks End-to-End Encryption

Mailbox is the third solution on our list that is made in Germany. It is another one of the biggest Gmail alternatives available in the market. It is designed for both businesses and individuals.

To begin with the security, it features a TLS/SSL security protocol similar to Gmail. However, unlike Gmail, it doesn’t go through the user’s mails for Advertisement purposes.

As is a paid only Email Service provider, you get to choose the amount of mail and cloud storage that you would like to use in which is restricted to 100GBs for Mail and 2TBs for Cloud Storage.

With all its focus on privacy and user-friendliness, definitely deserves to be on the list of Best Gmail Alternatives.

7.  iCloud Mail

iCloud Mail

Get It Here


Easy-to-use app interface


No apps for devices other than Apple


Limited 5GB Storage

Lacks End-to-End Encryption

Could have more advanced features

It is difficult to not include iCloud while discussing Gmail Alternatives. iCloud Mail is already a popular application based on Apple Devices. However, if you don’t have an Apple device, you will only be able to use the account through the web and not through any application.

Needless to say, being an Apple Product, iCloud Mail provides an easy-to-use interface which allows easier transition from Gmail.

Similar to Outlook, iCloud Mail provides 5GBs of Mail Storage which isn’t the highest. Also, like all other Email Service Providers on the list, it features a No Ads policy.

Considering all its features and user-friendliness, it definitely deserves to be on the list of best Gmail Alternatives.

8.  Yahoo! Mail

Yahoo! Mail

Get It Here


Easy-to-use app interface

Excellent Customization Options

A whopping 1TB storage space

Supports large attachments


Full of Ads

Lacks End-to-End Encryption

There was a time when Gmail and Yahoo! were each other’s biggest competitors. But as the time progressed, Yahoo fell behind.

As the interface of both Yahoo and Gmail are pretty similar, it is fairly simple to transition from Gmail to Yahoo mail. Also, among all the Gmail Alternatives, Yahoo provides the most online storage space, 1 TB.

However, Yahoo Mail is pretty similar to Gmail in terms of privacy and security features offered. To add to the misery, there have been serious cases of data breaches in Yahoo earlier. So, if you are a very picky person about security, you may not like Yahoo Mail as much.

However, you are just looking for an alternative to Gmail for better storage space, Yahoo Mail is probably one of the best Gmail alternatives on the list.

9.  Fastmail


Get It Here



User-Friendly Interface


Paid Only Options

No End-to-End Encryption

Fastmail was designed with focus on both business and individuals. This Australia based company was acquired by Opera Software in 2010.

Let’s get straight to the point, Fastmail doesn’t provide any kind of encryption when it comes to storing the emails. However, it is ad-free.

On the other hand, if you are looking for a minimalistic Gmail Alternative, Fastmail is one of the best picks.

It is a totally paid email service provider. The basic plan provides the user with 2GBs of space while the Standard and Professional Plan provide 25GB and 100GBs of Space. Also, the latter plan can also take advantage of unlimited archiving space.

So, if you are looking for one of the best minimalistic Gmail alternatives, Fastmail is one of the most viable options available in the market.

10.  Posteo


Get It Here

The last one on our list is Posteo. It is another Email Service Provider from Germany offering services for both Businesses and individuals.

This Open-source email service provider offers top-notch security features, including server-side email encryption. It uses TLS protocol to ensure security, similar to Gmail. However, in addition, it features a No-Ads policy which means no one is reading your mails.

It allows you to set up different aliases with the same email account. The free version of Posteo offers 2GBs of email storage space which you can upgrade any time you want to 20GBs.

With security features like Server-side TLS Encryption and Open Source outline, Posteo is a well deserved candidate on the list of Gmail Alternatives.

So, these are all the worthy alternatives to Gmail that we know about. Do let us know if you think that we missed any, we love listening from you. Keep Visiting Tweak Library for more such tech related content.

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  1. mariya jonsan

    ProtonMail is my favorite alternative and must recommended.

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