Poste.io Alternatives

Poste.io is described as 'Full featured solution for your Email server. Native implementation of last anti-SPAM metods, webmail and easy administration included' and is a Mail Server in the online services category. There are more than 10 alternatives to Poste.io for a variety of platforms, including Self-Hosted solutions, Linux, Windows, Online / Web-based and Mac. The best alternative is mailcow: dockerized, which is both free and Open Source. Other great apps like Poste.io are Zimbra Collaboration Suite, Mail-in-a-box, mail.com and hMail Server.

Poste.io alternatives are mainly Mail Servers but may also be WebMail Providers or Email Clients. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Poste.io.

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Poste.io

Free Personal • Proprietary
Mail Server
Linux

Full featured solution for your Email server. Native implementation of last anti-SPAM metods, webmail and easy...

Learn more about Poste.io

mailcow: dockerized
Is this a good alternative?
Yes
No
Free • Open Source
Mail Server
Linux
Self-Hosted
18 alternatives to mailcow: dockerized
mailcow is a mail server suite based on Dovecot, Postfix, SOGo, Rspamd and other open source software, that provides a modern Web UI for administration.
Suggest and vote on features
mailcow: dockerized Features
Self hosted mail
Support for Docker
ActiveSync
Dockerized
Modular System
Zimbra Collaboration Suite
Is this a good alternative?
Yes
No
Freemium • Open Source
Mail Server
Calendar App
Team Collaboration Tool
Linux
Online
Self-Hosted
43 alternatives to Zimbra Collaboration Suite
Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra boosts the productivity of users on any desktop and dramatically reduces TCO compared to legacy platform vendors.
Suggest and vote on features
Zimbra Collaboration Suite Features
1. Real time collaborationMultiple users can work together in Zimbra Collaboration Suite simultaneously.
ActiveSync
Active Directory integration
Mail-in-a-box
Is this a good alternative?
Yes
No
Free • Open Source
Mail Server
Self-Hosted
Roundcube
13 alternatives to Mail-in-a-box
Easy-to-deploy mail server.
Suggest and vote on features
Mail-in-a-box Features
IMAP Support
Nextcloud integration
mail.com
Is this a good alternative?
Yes
No
Free • Proprietary
WebMail Provider
Mail Server
Online
40 alternatives to mail.com
mail.com provides its users with an customized selection of unique domains to pair with their desired address at no cost. Users can choose a domain that fits their lifestyle, profession, location, or personality, and through this personalization, their email address will become...
Suggest and vote on features
mail.com Features
Custom Domain
Mail collector
Custom Link Alias
IMAP Support
mail.com vs Poste.io
pros, cons and recent comments
Guest
mail.com is not a mailserver
Negative comment• ago

1
hMail Server
Is this a good alternative?
Yes
No
Free • Open Source
Mail Server
Windows
25 alternatives to hMail Server
hMailServer is a free e-mail server for Microsoft Windows. Its used by Internet service providers, companies, governments, schools and enthusiasts in all parts of the world.
Suggest and vote on features
hMail Server Features
IMAP Support
Convert images to PDF
SMTP Support
POP3 Support
Mailu
Is this a good alternative?
Yes
No
Free • Open Source
Mail Server
Linux
Self-Hosted
6 alternatives to Mailu
Mailu is a simple yet full-featured mail server as a set of Docker images. It is free software (both as in free beer and as in free speech), open to suggestions and external contributions.

Mailu has no features, suggest some!
Add a screenshot
OpenChange
Is this a good alternative?
Yes
No
Free • Open Source
Mail Server
Linux
30 alternatives to OpenChange
OpenChange aims to provide a portable Open Source implementation of Microsoft Exchange Server and Exchange protocols.
Suggest and vote on features
OpenChange Features
Exchange
Add a screenshot
iRedMail
Is this a good alternative?
Yes
No
Freemium • Open Source
Mail Server
Linux
BSD
Self-Hosted
69 alternatives to iRedMail
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.

iRedMail has no features, suggest some!

iRedMail vs Poste.io
pros, cons and recent comments
Neoh
One-click installer for email on your own web server.
Positive comment• ago

0
Foxmail
Is this a good alternative?
Yes
No
Free • Proprietary
Email Client
Calendar App
Windows
Mac
25 alternatives to Foxmail
Foxmail is a free POP3 and IMAP4 e-mail client in English and Chinese for Windows systems.
Suggest and vote on features
Foxmail Features
1. Support for GesturesFoxmail supports touch or mouse gestures and interactions.
2. PortableFoxmail can be used from a USB stick or similar with no prior installation.
IMAP Support
POP3 Support
Microsoft Exchange Server
Is this a good alternative?
Yes
No
Paid • Proprietary
Mail Server
Windows
Online
45 alternatives to Microsoft Exchange Server
Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft. It is part of the Microsoft Servers line of server products and is widely used by enterprises using Microsoft infrastructure solutions.
Suggest and vote on features
Microsoft Exchange Server Features
1. Real time collaborationMultiple users can work together in Microsoft Exchange Server simultaneously.