swap_horiz Citadel Alternatives
Looking for alternatives to Citadel? Compare the top Email Hosting Provider options ranked by our AI scoring system.
Citadel
Citadel is a self-hosted mail server that aims to be easy to deploy and manage, using Docker containers. It provides a web interface for administration and supports features like DKIM signing and SPF records. It's designed to be a more modern and streamlined alternative to traditional mail server se...
apps Top Citadel Alternatives
The top alternative to Citadel in 2026 is SimpleLogin with a score of 9.7/10, followed by ForwardEmail (9.5) and Mailinator (9.5).
SimpleLogin
SimpleLogin is the gold standard for email aliasing and forwarding. Acquired by Proton, it integrates perfectly with the...
ForwardEmail
ForwardEmail is a privacy-first, open-source service that prides itself on having no tracking and no ads. It is unique b...
Mailinator
Mailinator is a powerful, developer-centric disposable email service that excels in automated testing and QA environment...
Addy.io
Formerly known as AnonAddy, Addy.io is a powerful, privacy-focused email forwarding service that excels in flexibility....
DuckDuckGo Email Protection
DuckDuckGo Email Protection is a free, consumer-focused service designed to strip trackers from emails before they reach...
Cloudflare Email Routing
Cloudflare Email Routing is a robust, enterprise-grade solution for users who already manage their domains through Cloud...
Tuta (formerly Tutanota)
Tuta is a privacy-first email provider that encrypts your entire mailbox, including contacts and calendars. Based in Ger...
Modoboa
Modoboa is a Python-based mail hosting platform designed for ease of use and flexibility. It provides a web-based admini...
Proton Mail
Proton Mail is a privacy-focused email service based in Switzerland that offers end-to-end encryption for secure communi...
iRedMail
iRedMail is a script that simplifies the setup of a full-featured mail server. It automates the installation and configu...
MailerSend
MailerSend is a modern, developer-focused transactional email service created by the team behind MailerLite. It is built...
AnonAddy
AnonAddy is a powerful, open-source email forwarding service that allows you to create unlimited aliases. It is highly c...
SocketLabs
SocketLabs is a high-performance email delivery service that focuses on providing deep email intelligence. It is designe...
StartMail
StartMail is a privacy-focused email service from the creators of Startpage, the private search engine. It offers a secu...
ThrowAwayMail
ThrowAwayMail is a straightforward, no-frills disposable email service that gets the job done without any unnecessary fe...
Runbox
Runbox is a privacy-focused email provider based in Norway, known for its commitment to security and sustainability. It...
ImprovMX
ImprovMX is a straightforward, reliable email forwarding service specifically for custom domains. It is designed to be a...
Webfaction
Webfaction is primarily a web hosting provider, but also offers email hosting as part of its packages. It provides custo...
Wildmail
Wildmail is a simple and affordable email hosting provider focused on privacy and ease of use. It offers custom domain s...
Spamgourmet
Spamgourmet is a long-standing, no-frills email forwarding service that focuses on disposable addresses. It is unique be...
summarize Quick Comparison Summary
| Alternative | Score | vs Citadel | Action |
|---|---|---|---|
| SimpleLogin | 9.7 | +1.7 | Compare |
| ForwardEmail | 9.5 | +1.5 | Compare |
| Mailinator | 9.5 | +1.5 | Compare |
| Addy.io | 9.5 | +1.5 | Compare |
| DuckDuckGo Email Protection | 9.3 | +1.3 | Compare |
| Cloudflare Email Routing | 9.2 | +1.2 | Compare |
| Tuta (formerly Tutanota) | 8.8 | +0.8 | Compare |
| Modoboa | 8.8 | +0.8 | Compare |
| Proton Mail | 8.8 | +0.8 | Compare |
| iRedMail | 8.6 | +0.6 | Compare |
See all Email Hosting Provider ranked by score
emoji_events View Full Email Hosting Provider Rankings
