Cypht

Plans and prices

Every plan, in full

On the record

App coverage

webcypht.org · read 23 Sep 2026

Calendar tools

Yescypht.org · read 23 Sep 2026

Customization

Cypht uses modules that can add features or change behavior without modifying core code.cypht.org · read 11 Oct 2026

Data protection

The maker says session and persistent data are encrypted, with persistent-data encryption keys derived from the user's password, which is not stored.cypht.org · read 11 Oct 2026

Deployment

The installation guide lists manual, Docker, YunoHost, and Tiki deployment methods.cypht.org · read 11 Oct 2026

Email rendering

HTML email is filtered through HTMLPurifier, and external resources are removed before rendering.cypht.org · read 11 Oct 2026

Email tools

Users can move or copy messages between accounts, use tags and labels, and compose in plain text, HTML, or Markdown.cypht.org · read 11 Oct 2026

Integrations

The maker lists Tiki, Cloudron, and YunoHost as platforms that embed or package Cypht.cypht.org · read 11 Oct 2026

Intended users

The maker describes Cypht as suitable for ISPs, schools, businesses, and personal use.cypht.org · read 11 Oct 2026

Product

Cypht is an open-source webmail client that combines existing email accounts into a unified inbox.cypht.org · read 11 Oct 2026

Protocols

It supports IMAP, EWS, and JMAP for reading email, and SMTP for sending.cypht.org · read 11 Oct 2026

Search and filters

Cypht supports cross-account search, saved searches, and Sieve filters that can move, copy, or delete messages.cypht.org · read 11 Oct 2026

Security

The security page describes TOTP two-factor authentication, TLS/STARTTLS for IMAP, LDAP, and SMTP, and OAuth2 over IMAP/SMTP for Gmail and Outlook.cypht.org · read 11 Oct 2026

Scheduled sending

Yescypht.org · read 23 Sep 2026

Support

The maker invites users to contact the team with questions and says the team aims to respond quickly.cypht.org · read 11 Oct 2026

Unified inbox

It provides combined inbox, unread, sent, and flagged views across email accounts and RSS feeds.cypht.org · read 11 Oct 2026

Alternatives to Cypht

ZM Zoho MailAndroidiPhone & iPad+6 SM Spark MailAndroidiPhone & iPad+2 MS Mailbutler Smart AssistantAndroidiPhone & iPad+5 EC eM ClientAndroidiPhone & iPad+2 S SpikeAndroidiPhone & iPad+3 MT Mozilla ThunderbirdAndroidWindows+2 M MailspringWindowsMac+1 CM Canary MailAndroidiPhone & iPad+2

Every alternative, ranked