Mailflare Alternatives

Mailflare is described as 'Professional email for professionals and teams' and is an app in the office & productivity category. There are more than 25 alternatives to Mailflare for a variety of platforms, including Self-Hosted, Web-based, Linux, PHP and Cloudron apps. The best Mailflare alternative is Roundcube, which is both free and Open Source. Other great apps like Mailflare are Mailpile, Cloud Mail, Kolab and Nexmail.

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Mailflare alternatives page was last updated Aug 31, 2026

Webmail Lite
18 likes
Open Source WebMail Lite is a free community edition of full-featured WebMail Pro server application intended for users who need a clean and simple web mail application, which is fast and easy to use. Whether you need a free web browser based email client software for Windows ASP.
Cost / License
Free
Open Source (AGPL-3.0)
Application type
WebMail Provider
Origin
United States
Platforms
Online
Self-Hosted
+2
Is Webmail Lite a good alternative to Mailflare?
Squirrelmail
25 likes
SquirrelMail is a standards-based webmail package written in PHP. It includes built-in pure PHP support for the IMAP and SMTP protocols, and all pages render in pure HTML 4.0 (with no JavaScript required) for maximum compatibility across browsers.
Cost / License
Free
Open Source
Application type
WebMail Provider
Platforms
Self-Hosted
PHP
Is Squirrelmail a good alternative to Mailflare?
Bulwark
1 like
JMAP Webmail built for the 21st Century. A modern, self-hosted email client for Stalwart Mail Server powered by the JMAP protocol. Email, calendar, contacts and files. Fast, private, and open source.
Cost / License
Free
Open Source
Application types
WebMail Provider
Email Client
Origin
Germany
EU
Platforms
Self-Hosted
Docker
+3
Is Bulwark a good alternative to Mailflare?
Cypht
10 likes
All your E-mail, from all your accounts, in one place. Cypht is like a news reader, but for E-mail. Cypht does not replace your existing accounts - it combines them into one. And it's also a news reader :).
Cost / License
Free
Open Source (LGPL-2.1)
Application type
Email Client
Origin
United States
Platforms
Self-Hosted
Is Cypht a good alternative to Mailflare?
C
C
CacoCloud
10 likes
A simple, fast and secure PHP/AngularJS based single user feed and mail reader, password and bookmark manager. CacoCloud is divided into a RESTful PHP backend storing all data into a SQLite database and an SPA frontend based on AngularJs.
Cost / License
Free
Open Source
Application types
RSS Reader
News Reader
Origin
Germany
EU
Alerts
Discontinued
Platforms
Self-Hosted
AngularJS
C
Is CacoCloud a good alternative to Mailflare?
iRedMail
20 likes
A fully fledged, free email server solution, an open source project (GPL v2).

Use official binary packages from Linux/BSD distributions, with both i386 and x86_64 support.

Easy, fast deployment in LESS THAN 1 MINUTE. View YouTube Video to check how easy it is.

Works on both no.
Cost / License
Freemium
Open Source
Application type
Mail Server
Platforms
Linux
BSD
Self-Hosted
Is iRedMail a good alternative to Mailflare?
NOCC
5 likes
NOCC is a webmail client written in PHP. It provides webmail access to IMAP and POP3 accounts.
Cost / License
Free
Open Source
Application type
WebMail Provider
Platforms
Online
Is NOCC a good alternative to Mailflare?
N
N
NeutronMail
8 likes
Self-hosted server for the Proton Mail client.
Cost / License
Free
Open Source
Application type
WebMail Provider
Alerts
Discontinued
Platforms
Online
Self-Hosted
N
Is NeutronMail a good alternative to Mailflare?
CrossBox
1 like
Real-time email, chat, audio/video calls & conferences, file-sharing, and contacts app with a modern and intuitive UI.
Cost / License
Paid
Proprietary
Application types
Mail Server
WebMail Provider
Origin
Bosnia & Herzegovina
Platforms
Online
Android
iPhone
Android Tablet
iPad
Self-Hosted
+9
Is CrossBox a good alternative to Mailflare?
Postaci
1 like
Postaci (Turkish for Postman) is multiplatform Webmail software which is database independent, multilanguage, POP3/IMAP, and fully MIME-compatible. While using POP3 mode to fetch messages it uses database fields to simulate IMAP folders, on which you can save, move, delete, and...
Cost / License
Free
Open Source
Application type
WebMail Provider
Alerts
Discontinued
Platforms
Linux
Is Postaci a good alternative to Mailflare?
Atmail Email Server
7 likes
Atmail webmail system offers a webmail client, email server platform and mailserver appliance for Linux, Unix and Windows.
Cost / License
Paid
Proprietary
Application types
WebMail Provider
Email Client
Origin
Australia
Platforms
Linux
Online
Is Atmail Email Server a good alternative to Mailflare?
Safe-mail.net
2 likes
High security web-based e-mail system which extends considerably the email system to much more than currently exists.
Cost / License
Freemium
Proprietary
Application type
WebMail Provider
Platforms
Online
Is Safe-mail.net a good alternative to Mailflare?