6 Best Secure Email Services You Can Use

Are you confused about the best secure Email service to use? Most of us are looking for secure email services for sending and receiving emails securely. Though many of us use Gmail, Outlook, and Yahoo and as a known fact, they are not as secure as we want. There are few email services that provide the encryption and privacy of emails.

So, in this article, I will let you know the best secure email services which meet your needs of keeping your confidential information safe from intruders and hackers.

6 Best Secure Email Services to Maintain Privacy

There might be many Email Services and among them, I am listing down the 6 best secure email services.

1.Zoho Mail

Zoho’s email offering has placed security and privacy at the forefront ever since the days of its origin. Zoho as a company has been known for its stubborn no-ads policy and strong security and privacy measures across all its software product offerings.

Zoho Mail focuses on all areas of security like physical security with 99.99% uptime, email threat protection with anti-spam, anti-virus policies, malware and phishing protection, support for end-to-end encryption, encryption at transit and rest, and advanced protection with S/MIME, and advanced levels of administrator control and added email security with features like SecurePass emails.

It is also noteworthy that Zoho Mail has the VB Spam award from Virus Bulletin for exceptional spam filtering, and also compliant with several industry standards across countries.

Highlights of Zoho Mail

  1. Fully private with no-ads even on the free plan
  2. Multiple levels of security
  3. Bundled with Calendar, Tasks, Contacts, Bookmarks, and chat.
  4. Available in desktop and mobile
  5. Easy and quick migration from other email providers.

Zoho Mail Pricing:

Zoho Mail comes with a free email plan that supports up to five custom domain email addresses. There are also two more paid plans with additional storage and features. Besides these, businesses can also opt for the complete collaboration suite called Zoho Workplace that comes with email, instant messaging and calls, file storage, office suite, virtual meetings, and a social intranet.

  1. Mail Free
  2. Mail Lite

– €0,90 per user/month billed annually for 5GB/user

-€1,13 per user/month billed annually for 10GB/user

  1. Mail Premium

-€3,60 per user/month billed annually

  1. Workplace Standard

– €2,70 per user/month billed annually (or) €3,60 per user/month billed monthly

  1. Workplace Professional

– €5,40 per user/month billed annually (or) €6,30 per user/month billed monthly

2. ProtonMail

ProtonMail is one of the best secure email providers as Forbes reported that this is the only email system that NASA could not access. This itself says how secure ProtonMail is. This also provides end-to-end encryption. It has two levels of password verification. The first is for the verification of the user and the other is the decrypt the encrypted data.

ProtonMail does not even log the IP Address and it is unable to trace the source of the mail. This is also the reason NASA cannot access this email system. ProtonMail users can send emails to non-ProtonMail users and they can only view the mail by entering the phrase which you have shared with them. This assures that the mail has been received by the right recipient.

At present ProtonMail has reached the maximum limit. So, to use it you need to send an invite which is free of cost. ProtonMail mail is also available in premium mode.

Highlights of ProtonMail

  • End-to-End encryption
  • Free Private Email
  • Swiss Privacy
  • Advanced inbox
  • Intuitive and Free


ProtonMail provides its services in Individual and Business Licenses. Further, they are divided into Proton Free, Mail Plus, Proton Unlimited, Mail Essentials, Business, and Enterprise. All these plans can be purchased in 1 Month, 12 Months, and 24 Months. The prices are as listed below.

  • Individuals
    • Proton Free – FREE
    • Mail Plus
      • 1 Month – €4.99
      • 12 Months – €3.99
      • 24 Months – €3.49
    • Proton Unlimited
      • 1 Month – €11.99
      • 12 Months – €9.99
      • 24 Months – €7.99
  • Business
    • Mail Essentials
      • 1-Month – €7.99
      • 12 Months – €6.99
      • 24 Months – €6.49
    • Business
      • 1-Month – €12.99
      • 12 Months – €10.99
      • 24 Months – €9.99
    • Enterprise – Contact Sales

3. Tutanota


Tutanota supports an end to end encryption. Apart from encrypting data on your device, it also encrypts subjects and attachments. Recipients to whom you send the mail can only open and read the message, only if they know the password which was shared between you both.

Even if the recipient is a non-Tutonota user, they can send the encrypted messages to you. All your data, contacts, and emails stay private. You can access Tutonota from any web browser, Android, and iOS apps for free.

1 GB of free storage is provided for free accounts. Tutonota also provides a premium facility for 1 Euro per month which allows for 5 aliases and can map Tutonota to your own domain which helps to use it for family or business.

Highlights of Tutanota

  • Encrypted Email
  • No Ads
  • Fully Anonymous
  • Engineered in Germany
  • Fully secure to use


Tutanota is available in two variants, such as Private and Business. Again, these variants are divided into Premium, Teams, and Pro Plans. All these plans can be purchased in Monthly and Yearly Billing. The prices are as listed below.

  • Private
    • Free
    • Premium
      • Monthly – €1.20
      • Yearly – €1
    • Teams
      • Monthly – €4.80
      • Yearly – €4
  • Business
    • Premium
      • Monthly – €2.40
      • Yearly – €2
    • Teams
      • Monthly – €6
      • Yearly – €5
    • Pro
      • Monthly – €8.40
      • Yearly – €7


KolabNow Homepage

KolabNow provides its services in two types. One is an Individual account which starts from 4.99$ and the other is Group Manager Account. Its servers are managed and hosted in Switzerland which makes it more secure.

This open-source secure email service allows you to share folders with users of Kolab Now. It provides you the note-taking apps, calendar and email tagging support, scheduling, and many more features. Group Manager Account allows you to use your own domain and manage any number of users as you want.

Highlights of KolabNow

  • End-to-End Encryption
  • Responsive Web Client
  • Advanced Support


KolabNow is available in two versions, just email, and full Kolab. The prices are listed below.

  • just email – CHF 5.00/mo
  • Full Kolab – CHF 9.90/mo

5. Countermail

Counter MAil

CounterMail is one of the best secure email providers which do the end to end encryption. OpenPGP’s encryption protocol is used by it and it also has unique features. The most important and interesting feature of Countermail is secure USB key options.

Unless and until you insert the USB key into the USB port, you cannot access your account. You can even use your own email client with it with the help of IMAP support and it is supported by Mac OS X, Windows, and Linux.

It provides you with the perfect end-to-end security. For a week, you can use Countermail free of cost, and later the price starts from $6.33 per month.

Highlights of CounterMail

  • Diskless web servers
  • MITM protection
  • Anonymous email headers
  • Compatible with Windows, macOS, and Linux support
  • Use your own domain name

6. Posteo

Posteo Homepage

Posteo email service provider does not ask for your personal information during sign-up. It secures your account from any intruders with two-factor authentication and you can access it from any device. It supports POP3 and IMAP. The starting plan is 1 Euro per month and it provides 2 GB of free space.

It is just a click of a button to encrypt all your data in emails and attachments. It also allows you to create aliases for the same email address allowing you to use different email addresses for different reasons. It supports anonymous payment methods and does not link payment with your email.

Highlights of Posteo

  • 100% Open-Source
  • Ad-Free
  • Encryption
  • Anonymous signup and Payment
  • High-efficient spam and virus filter


These are some of the best secure email services which help you to protect your data during transmission and at the recipient’s end. I also recommend you know more about each email service provider before using them.

I hope this tutorial helped you to know about the 6 Best Secure Email Services You can use. If you want to say anything, let us know through the comment sections. If you like this article, please share it and follow WhatVwant on Facebook, Twitter, and YouTube for more Technical tips.

6 Best Secure Email Services You can use – FAQs

What is the most secure email service provider?

ProtonMail is the most well-known secure email provider. It’s Open-Source, based in Switzerland, and provides end-to-end asymmetric encryption.

Is Outlook safer than Gmail?

Outlook and Gmail are both secure email services. Outlook uses the Exchange Online Protection service to protect against malware and spam, while Gmail uses Google’s own spam filtering.

What’s more secure than ProtonMail?

Tutanota encrypts more sections of your email and inbox than ProtonMail while also giving you a Zero-Knowledge text search. No one at Tutanota can see what you search for in your emails. Tutanota also makes it impossible to trace messages back to the user at least by using their IP.

Is ProtonMail more secure than Outlook?

Unlike Gmail or Outlook, the email you send with ProtonMail is encrypted before it’s sent to the ProtonMail servers. That means that no hacker intercepting emails sent from ProtonMail will be able to decrypt and read your emails.

Can Tutanota be tracked?

Tutanota does not log IP addresses or track its users. The entire mailbox is encrypted and can only be accessed by the user. Thus, they have no access to any user data.

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