Software Alternatives & Reviews

S/MIME VS Kleopatra

Compare S/MIME VS Kleopatra and see what are their differences

S/MIME logo S/MIME

A standard for public key encryption and signing of MIME data. Defined in few RFCs.

Kleopatra logo Kleopatra

Kleopatra is a certificate manager and GUI for GnuPG.
  • S/MIME Landing page
    Landing page //
    2023-01-29
  • Kleopatra Landing page
    Landing page //
    2022-03-29

S/MIME videos

#54 S/MIME - Secure MIME protocol - Functions, Services |CNS|

More videos:

  • Tutorial - How to Install an S/MIME Certificate With Outlook on Windows 10
  • Tutorial - How to setup G Suite Gmail encryption using S/MIME | Onsite Helper Australia

Kleopatra videos

No Kleopatra videos yet. You could help us improve this page by suggesting one.

+ Add video

Category Popularity

0-100% (relative to S/MIME and Kleopatra)
Security & Privacy
7 7%
93% 93
Encryption
6 6%
94% 94
File Sharing
100 100%
0% 0
File Encryption
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, Kleopatra seems to be more popular. It has been mentiond 1 time 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.

S/MIME mentions (0)

We have not tracked any mentions of S/MIME yet. Tracking of S/MIME recommendations started around Mar 2021.

Kleopatra mentions (1)

  • NASA actually has a page on how to use GPG symmetric encryption
    Kleopatra and GpgFrontend exists since a long time and GPG still hasn't caught on with the masses. GUIs aren't the reason. Source: over 1 year ago

What are some alternatives?

When comparing S/MIME and Kleopatra, you can also consider the following products

OpenPGP - The most widely used email encryption standard. Defined in RFC 4880.

GnuPG - GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 (also known as PGP).

VeraCrypt - VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.

ComplyCube - Verify your customers in under 15 seconds anywhere in the world with a cutting-edge SaaS & API platform for Identity Verification and AML/KYC compliance.

GPG4Win - GPG4Win is an encryption program for files and emails. The program encrypts emails and files so that they can only be read by those intended to receive them.

iGPMail - iPGMail: OpenPGP Email security for iPhone and iPad