Thunderbird VS ProtonMail

Compare Thunderbird VS ProtonMail and see what are their differences

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Thunderbird

Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!

ProtonMail

Secure email with absolutely no compromises. Get your free encrypted email account today.

Landing page //
2021-10-16

Landing page //
2023-10-15

Thunderbird

Website: thunderbird.net
Pricing URL: -
$ Details: -

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ProtonMail

Website: protonmail.com
Pricing URL: Official ProtonMail Pricing
$ Details: freemium €5.0 / Monthly (user - 5 GB)
Startup details
Country: Switzerland
City: Geneva
Employees: 50 - 99

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Thunderbird features and specs

Free and Open Source
Thunderbird is completely free to use and its source code is open to the public, allowing for community-driven development and transparency.
Customization
The application supports a variety of extensions and themes, enabling users to personalize their email client according to their preferences.
Cross-Platform
Thunderbird is available on multiple operating systems including Windows, macOS, and Linux, providing flexibility for users on different platforms.
Robust Security
Thunderbird offers strong security features such as built-in phishing protection, spam filters, and support for S/MIME and OpenPGP for encrypting email messages.
Integrated Calendar
The Lightning extension allows for efficient scheduling and includes calendar features directly within the email client.

Possible disadvantages of Thunderbird

Performance Issues
Some users report that Thunderbird can become sluggish, particularly when handling large email archives or multiple accounts.
Less Intuitive UI
The user interface can seem dated and may not be as intuitive or sleek compared to other modern email clients.
Limited Mobile Support
Thunderbird does not have an official mobile app, causing inconvenience for users who need access to their emails on the go.
Dependency on Extensions
While customization is a strength, relying on extensions for key features can sometimes lead to compatibility issues, especially after updates.

ProtonMail features and specs

End-to-End Encryption
ProtonMail uses robust end-to-end encryption, ensuring that only the sender and the recipient can read the emails. This enhances the security and privacy of your communications.
Zero Access to User Data
ProtonMail does not have access to user data or emails. This means that even ProtonMail cannot read your emails, providing an additional layer of privacy.
Swiss Privacy Laws
Based in Switzerland, ProtonMail benefits from stringent Swiss privacy laws, which are some of the strongest in the world. This offers users greater legal protection against mass surveillance.
Open Source
ProtonMail's encryption algorithms are open source, which means their code can be reviewed and audited by anyone, promoting transparency and trust.
User-Friendly Interface
ProtonMail offers an intuitive and clean user interface, making it easy for users to manage their emails efficiently.

Possible disadvantages of ProtonMail

Limited Free Storage
The free version of ProtonMail offers only 500 MB of storage, which might be insufficient for users who need to store a large number of emails.
Paid Plans
Advanced features and additional storage require a paid subscription, which may be a hassle for users looking for a completely free service.
Search Limitations
Due to end-to-end encryption, the search functionality in ProtonMail is limited compared to other email services, as the search can only be performed on email subjects, not the content.
Compatibility Issues
ProtonMail's encryption might not be fully compatible with other email services, potentially causing issues with sending and receiving encrypted messages.
Learning Curve
New users who are unfamiliar with encryption concepts might find it slightly challenging to understand and use all of ProtonMail’s security features effectively.

Thunderbird videos

+ Add

Thunderbird Review Holiday World Launched Wing Coaster

ProtonMail videos

+ Add

ProtonMail Review - Good or Not?

Category Popularity

0-100% (relative to Thunderbird and ProtonMail)

ProtonMail

33 33%

67% 67

Email Clients

40 40%

Email Clients

60% 60

Calendar

100 100%

Calendar

0% 0

Enterprise Communication

27 27%

Enterprise Communication

73% 73

User comments

Share your experience with using Thunderbird and ProtonMail. For example, how are they different and which one is better?

Reviews

These are some of the external sources and on-site user reviews we've used to compare Thunderbird and ProtonMail

Thunderbird Reviews

10 Best Alternatives to Microsoft Outlook to Try in 2023

Mozilla Thunderbird is an open-source email client developed by the Mozilla community. For people who like having their email offline, a range of customization options, robust data protection and privacy features, and a browser-like tab-based navigation, Thunderbird can be an excellent Outlook alternative to consider.

Source: mysignature.io

11 Top Outlook Alternatives to Try

Thunderbird’s interface takes a hint from Mozilla Firefox and other popular browsers and lets you open multiple emails in separate tabs. There are a lot of options to customize the look and feel of your inbox, as well as add-ons to add functionality.

Source: kinsta.com

10 BEST Outlook Alternatives in 2023

Thunderbird is an open-source, cross-platform email suite. It is one of the best Mac mail applications that provides easy to use wizard for setting account. This software helps you to personalize the email the way you like.

Source: www.guru99.com

10 Alternatives to Thunderbird Reddit – Ease Your Email Life!

FAQs On Thunderbird Alternative Email Thunderbird is so slow, why? As a result, Thunderbird is slower when MSF files, which store emails’ indexes, get corrupted. You can test this by opening Thunderbird in Safe Mode in Windows 10 to see if the problem is with third-party applications. Can Thunderbird email be used on Windows 10? Microsoft Windows 10 and Mozilla Thunderbird...

Source: droidpile.com

Best Alternatives to Thunderbird

Mozilla Thunderbird is an open-source email client and is loaded with rich features. But they are not as promising as the need of current digital users. The existing users need more incredible features that would enhance their emailing experience and help them maintain their calendar, tasks, etc. with a less complex interface. In this post, we have mentioned some email...

Source: www.stellarinfo.com

ProtonMail Reviews

Dennis

· Commercial Director at SpeechKit · over 5 years ago

A great product made by a great team

Protonmail is the best secure email solution period, other products in the suite such as ProtonVPN and hopefully soon Drive and Calendar will finally make it the perfect Gsuite alternative.

🏁 Competitors: Google Workspace, Microsoft Office 365

👍 Pros: Encryption|Easy to use|Excellent features|Easy integration

👎 Cons: None

5 Of The Best Alternatives To Proton Mail

Email providers like Gmail and Yahoo offer lots of great features for free. However, all those freebies come at a cost, as these popular email services track your activity and target you with ads. In contrast, Protonmail uses end-to-end encryption and doesn't collect any data linked to a user's identity, and the basic version is free. But if you like it, you'll want to...

Source: www.slashgear.com

The Top 4 ProtonMail Alternatives

While ProtonMail is generally received in a positive light, it isn’t without its flaws. It’s been subjected to DDoS attacks that have made its services inaccessible to some users. ProtonMail is also not well suited to high-volume use and its subject lines are not encrypted. To some, these issues may be trivial and others may wish to see what else may be available to them.

Source: blog.superhuman.com

Best ProtonMail Alternatives for Secure Communications

While ProtonMail has set a high standard in the realm of secure email services, there are several alternatives out there that offer unique features and capabilities. Whether you’re an individual looking for a secure email client or a business in need of a comprehensive security solution, there’s an alternative to ProtonMail that can meet your needs. Remember, the best secure...

Source: canarymail.io

10 Best Alternatives to Microsoft Outlook to Try in 2023

It's hard to find a more trustworthy email service provider than ProtonMail. It's built for people who want to be sure that no one is accessing their data, and that's where it clearly comes out ahead compared to Outlook, which is owned by Microsoft. But when choosing ProtonMail, you may miss some of the key features and integrations offered by Microsoft and its line of apps.

Source: mysignature.io

11 Top Outlook Alternatives to Try

With ProtonMail, your email is even protected from ProtonMail. Your data is stored using zero-access encryption, so ProtonMail itself doesn’t know your password and can’t decrypt your emails.

Source: kinsta.com

Social recommendations and mentions

Based on our record, ProtonMail seems to be more popular. It has been mentiond 414 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Thunderbird mentions (0)

We have not tracked any mentions of Thunderbird yet. Tracking of Thunderbird recommendations started around Mar 2021.

ProtonMail mentions (414)

Email username
You might want to consider getting a domain name of your own and then get email hosting which will allow you to set up your email in the way you want. If you don't want to have to manage and pay for domain name and email hosting, you may try premium email services like Space Email, Proton Mail etc. With then you'll definitely be able to get a username/email address of your choice. Source: over 1 year ago
How to Force Current Session Logout - Answered
I closed all Proton Mail tabs and navigated to protonmail.com and a cleared out login area was shown. Without checking the "keep me logged in", I entered my credentials and was prompted for my 2FA info. I entered that and it worked. Source: over 1 year ago
help
Can I add my gmail account to my proton mail account so I can send emails and choose betwen my gmail.com email or my protonmail.com email account? Im not talking about the easy switch feature btw. Source: over 1 year ago
Ask HN: Gmail Alternatives
I hear ProtonMail[1] is good, especially for your needs. [1]: https://protonmail.com/. - Source: Hacker News / over 1 year ago
Which do you use? @protonmail.com, @proton.me or @pm.me?
Protonmail.com for my primary, though really, simplelogin.com when I sign up at a site. Source: almost 2 years ago

What are some alternatives?

When comparing Thunderbird and ProtonMail, you can also consider the following products

Microsoft Outlook - Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

Tutanota - Get your encrypted mailbox for free.

Mailbird - Mailbird is the best email client for Windows 7, 8 and 10

Gmail - Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.

eM Client - eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.

Zoho Mail - Zoho Mail is a secure, encrypted, and enterprise-ready email solution, a suite of apps tailor-made for your organization's needs.

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