KMail vs. Rspamd Comparison


KMail KDE	Rspamd	+	+
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About KMail is the email component of Kontact, the integrated personal information manager from KDE. Default settings rather compromise on features than security or privacy. End-to-end Encryption. Support for OpenPGP and S/MIME is built-in, and a setup and key generation wizard aids users in getting started with this. Transport encryption, SSL/TLS encrypted communication is of course supported, as are a number of authentication methods such as GSSAPI (Kerberos) or OAuth2. Strong isolation of HTML content. If HTML emails can’t be avoided, KMail ensures no external references can be hidden in there to leak information or compromise your privacy. Additionally KMail’s phising protections warns about suspicious links in such emails. Spam protection, so if your email server doesn’t take care of this already, KMail can integrate popular spam checkers such as SpamAssassin or Bogofilter locally.	About Rspamd has been started to handle mail flows that has grown over the last decade by more than ten times. From the very beginning of the project, Rspamd was oriented on highly loaded mail systems with development focus on performance and scan speed. Rspamd is written in plain C language and it uses a number of techniques to run fast especially on the modern hardware. On the other hand, it is possible to run Rspamd even on an embedded device with a very constrained environment. You can also check the recent performance analyze article to have a better impression about how fast Rspamd could be. Rspamd can be treated as a faster replacement for SpamAssassin mail filter with the ability to scan ten times more messages using the same rules (by means of SpamAssassin plugin). In the next graph, you can see how switch to Rspamd from SA helped to reduce CPU load on scanner machines. Rspamd can work with the most popular mail transfer systems, such as Postfix, Exim, Sendmail or Haraka.
Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook	Platforms Supported Windows Mac Linux Cloud On-Premises iPhone iPad Android Chromebook
Audience Enterprises and users searching for an email component solution to sync their entire email locally	Audience Enterprises looking for an open-source spam filtering system that allows them to evaluate and analyze messages
Support Phone Support 24/7 Live Support Online	Support Phone Support 24/7 Live Support Online
API Offers API	API Offers API
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing No information available. Free Version Free Trial	Pricing No information available. Free Version Free Trial
Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software
Training Documentation Webinars Live Online In Person	Training Documentation Webinars Live Online In Person
Company Information KDE Founded: 1996 Germany kontact.kde.org/components/kmail.html	Company Information Rspamd Founded: 2015 rspamd.com
Alternatives Clyton Gammadyne Corporation	Alternatives SpamAssassin Apache Software Foundation
SpamAssassin Apache Software Foundation	Raptor Email Security Peregrine Computer Consultants Corporation
Mailpile	Exim
eM Client	KMail KDE
Raptor Email Security Peregrine Computer Consultants Corporation View All	SpamCheetah Gayatri Hitech View All
Categories Email Clients	Categories Anti-Spam

Integrations Disroot EmailSuccess Exim KDE Plasma Postfix Sendmail SpamAssassin View All 3 Integrations	Integrations Disroot EmailSuccess Exim KDE Plasma Postfix Sendmail SpamAssassin View All 4 Integrations
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