
Tutanota
NeoCertified Secure Email
Virtru
Spike
Proofpoint Email Encryption
Paubox
Encyro
FlowCrypt (formerly CryptUp) is the easiest PGP encryption for Gmail. It behaves just like standard email, except it's encrypted.

SimpleLogin
AnonAddy
MailDrop
Guerrilla Mail
33Mail
Mailinator
10 Minute Mail
Keep your email safe from hackers & trackers...
Which is more popular?
Based on our record, Firefox Relay seems to be a lot more popular than FlowCrypt. While we know about 87 links to Firefox Relay, we've tracked only 1 mention of FlowCrypt.
Website, pricing, platforms and company facts side by side.
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| Website | flowcrypt.com | relay.firefox.com |
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What each product offers, as listed by its team.


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


No analysis of FlowCrypt yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Flowcrypt PGP 10 15 2017
Meet Firefox Relay, a privacy-first and free product that hides your real email address
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using FlowCrypt and Firefox Relay. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I was looking for ways to encrypted Gmail emails (I know, go look for another service...) and found this add-on: https://flowcrypt.com/. Source: almost 5 years ago
Mozilla's email-related service is https://relay.firefox.com/ which obviously needs to rely on quite a bit of Mozilla infrastructure in its default incarnation, and is probably a fair bit harder to self-host than Firefox Sync. - Source: Hacker News / over 1 year ago
Https://relay.firefox.com/ may be a tool for that. I never used it, as I use a catch-all, but may use it in the future. - Source: Hacker News / over 1 year ago
Are you aware of Firefox Relay[0]? It seems you have extra features, but their plan is priced at 0.99€. For what I need it seems Relay is just enough. About the site, those blocks under the "Say goodbye to spam and stop cold emails."... - Source: Hacker News / almost 2 years ago
When comparing FlowCrypt and Firefox Relay, you can also consider the following products.


Receive and send emails anonymously. Create a unique email address for each website to avoid cross-site tracking and protect your inbox from spam, phishing and data breaches.
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NeoCertified is a solution that provides secure email encryption for businesses and organizations across all industries, including healthcare, finance, legal, non-profit and education.
Compare NeoCertified Secure Email to FlowCrypt or Firefox Relay:

Create unlimited aliases for free. Protect your email from spam using disposable addresses. Encrypt forwarded emails with PGP encryption using this service.
Compare AnonAddy to FlowCrypt or Firefox Relay:

Virtru is your data privacy force field, wrapping and protecting emails and files wherever they're shared. Easy-to-use data security software for business. People also askIs Virtru Hipaa compliant?
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maildrop is a Mail delivery agent used by the Courier Mail Server. The maildrop MDA also includes filtering functionality. maildrop receives mail via stdin and delivers in both Maildir and mbox formats.
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