
ProtonMail
Tutanota
Gmail
Zoho Mail
FastMail
mailbox.org
Posteo
Easy to use end-to-end encrypted email. Secure and private email.

devtoolz.dev
CodeKitHub
DevToys
CodeSwissKnife
All Over Tools
DevNestTools
DevBox
Free browser-based tools for formatting, encoding, decoding, conversion, generators and everyday software development tasks.

Which is more popular?
Based on our record, Mailfence seems to be more popular. It has been mentioned 24 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | mailfence.com | developertoolbox.tech |
| Pricing | — | |
| Platforms | — | |
| Company | 2013 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Mailfence is an encrypted email service that offers OpenPGP based end-to-end encryption and digital signatures. Mailfence comes with a plethora of features that boost collaboration without compromising security and convenience. Mailfence documents allow you to safely store and edit documents, you...
Developer Tool Box is a free collection of browser-based developer utilities for everyday software development. It provides tools for JSON formatting, Base64 conversion, UUID generation, URL encoding, hashing, and more, with additional utilities covering crypto, web, development, networking,...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Users who prioritize privacy and security in their email communications, as well as those looking for a service that operates under strong data protection laws, will appreciate Mailfence. It's particularly suitable for individuals, businesses, and organizations that require secure email capabilities.
No analysis of DeveloperToolBox.tech yet.
Walkthroughs and reviews on video.
Mailfence Review - Good or Not? Which Tier is It?
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Mailfence and DeveloperToolBox.tech. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Mailfence's free plan comes with one GB of storage (500MB for emails, 500MB for documents), the base plan comes with 11GB of storage (5GB for emails, 6GB for documents) plus ten aliases for $2.50/month, and the Entry...
Mailfence puts emphasis on security by ensuring that their SSL/TLS certificate doesn’t include any US certification. The steps they’ve taken ensure that even they can’t read your emails or even open the private key...
Mailfence is a privacy-focused email service provider based in Belgium that offers OpenPGP encrypted emails. It offers robust security features to protect your email privacy, with no ads, no trackers, and no...
We have no reviews of DeveloperToolBox.tech yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


-- Sent with https://mailfence.com Secure and private email. Source: over 3 years ago
I have activated the short domain (mf.me) , but I have a lot of email filters that filter my incoming mail by which alias they are using. I'm wondering if I have to reenter all of the aliases with the mf.me domain in my filters or... Source: over 3 years ago
In today’s world, scammers and other cybercriminals are becoming increasingly present, affecting millions of users. To prevent these individuals from stealing our data, encryption is the key. Luckily, there are three different encryption... Source: over 3 years ago
Tracking DeveloperToolBox.tech since Sep 2026.
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Get your encrypted mailbox for free.
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Free online tools: JSON formatter, password generator, QR code maker, calculators, converters and more. Fast, private, no login — everything runs in your browser.
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Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.
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A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.
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