Free Mailroom Alternatives
The best free alternative to Mailroom is K-9 Mail, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Mailroom and 14 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Mailroom are Evolution, FairEmail, Outlook.com and Spark Mail.
Mailroom alternatives are mainly Email Clients but may also be WebMail Providers or Calendar Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Mailroom.- 41 K-9 Mail alternatives
- Email Client
- Free • Open Source
- Android
- Android Tablet
- F-Droid
K-9 is an open source email client for Android with multi-folder sync, email signatures, Bcc-to-self, return-address configuration, keyboard shortcuts, Exchange Support, message flagging, IMAP deletes, saving attachments, configurable notifications and more.
- - K-9 Mail is the most popular Android & Android Tablet alternative to Mailroom.
- - K-9 Mail is the most popular Open Source & free alternative to Mailroom.
K-9 Mail Features
- Ad-free
- Multiple Account support
- Privacy focused
- PGP Encryption
- No Tracking
- Unified inbox
- Works Offline
- Lightweight
- End-to-End Encryption
- Dark Mode
- 79 Evolution alternatives
- Email Client
- Calendar App
- Free • Open Source
- Linux
- BSD
- Flathub
- S/MIME
- GNOME
- OpenPGP
Evolution is a personal information management application that provides integrated mail, calendaring, address book and task list functionality. Evolution supports a wide range of industry standard data formats and network protocols for information exchange, with an emphasis on...
- - Evolution is the most popular Linux alternative to Mailroom.
Evolution Features
- Calendar Integration
- Calendar View
- Spam Filter
- Multiple Account support
- Sync with Google Calendar
- Ad-free
- GPG Encryption
- Reminders
- 43 FairEmail alternatives
- Email Client
- Freemium • Open Source
- Android
- Android Tablet
- F-Droid
FairEmail is a privacy-focused email client with a setup wizard that helpfully walks you through the steps to use it with any email provider. There are many privacy settings including encryption via OpenPGP and S/MIME and reformatted emails to avoid phishing.
FairEmail Features
- Privacy focused
- Multiple Account support
- PGP Encryption
- No Tracking
- Works Offline
- Ad-free
- Unified inbox
- Dark Mode
- Lightweight
- GPG Encryption
- Block Trackers
- Calendar Integration
- 64 Outlook.com alternatives
- WebMail Provider
- Freemium • Proprietary
- Online
- Chrome OS
Outlook.com, part of Office Online (not to be confused with Microsoft Office Outlook ), is a webmail service from Microsoft, successor of Hotmail.
- - Outlook.com is the most popular Web-based alternative to Mailroom.
Outlook.com Features
- Support for Aliases
- Mail Filtering
- Calendar Integration
- Multiple Account support
- Spam Filter
- Extensible by Plugins/Extensions
- File Tagging
- Dark Mode
- Two-factor Authentication
- 59 Spark Mail alternatives
- Email Client
- Calendar App
- Freemium • Proprietary
- Mac
- Windows
- Android
- iPhone
- iPad
- Apple Watch
E-mail app with all the great features: swipes (long/short), snooze, add (multiple) attachments from the cloud, support for various e-mail services and more.
- - Spark Mail is the most popular Windows, Mac, iPhone & iPad alternative to Mailroom.
Spark Mail Features
- Multiple Account support
- Email Scheduling
- Cloud Sync
- Dark Mode
- Calendar Integration
- Email Organizer
- Works Offline
- Unified inbox
- Ad-free
- Mail Filtering
- Calendar View
- Sync with Google Calendar
- 17 Shortwave alternatives
- Email Client
- Freemium • Proprietary
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Gmail
Shortwave is an email app that takes the pain out of managing your inbox, making it effortless to stay organized, productive, and responsive.
Shortwave Features
- Dark Mode
- Email Organizer
- Ad-free
- Email Scheduling
- Multiple Account support
- Support for Aliases
- No Tracking
- Calendar Integration
- Spam Filter
- Mail Filtering
- 56 Yandex Mail alternatives
- WebMail Provider
- Email Client
- Freemium • Proprietary
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Android Wear
Yandex Mail is a reliable email solution for work and personal correspondences with a built-in translator.
Yandex Mail Features
- Unlimited storage
- Dark Mode
- 63 Spike alternatives
- Email Client
- Group Chat App
- Team Collaboration Tool
- Freemium • Proprietary
- Mac
- Windows
- Online
- Android
- iPhone
- Chrome OS
- Android Tablet
- iPad
- Software as a Service (SaaS)
- Oculus Rift
Bring your workspace together into one unified app. It’s everything your team has been looking for in a productivity and messaging app, but easier, and all with your email. Welcome to the shortest path to done.
- - Spike is the most popular SaaS alternative to Mailroom.
Spike Features
- Unified inbox
- Dark Mode
- Email Organizer
- Cloud Sync
- Multiple Account support
- Reminders
- Real time collaboration
- Live Preview
- 63 Ltt.rs alternatives
- Email Client
- Free • Open Source
- Android
- F-Droid
No-frills, easy to use, easy to maintain Email client for Android based on the JSON Meta Application Protocol (JMAP).
Ltt.rs Features
- Works Offline
- Lightweight
- 61 TypeApp alternatives
- Email Client
- Free Personal • Proprietary
- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- iPad
- Android Wear
- Kindle Fire
TypeApp is an all-free, beautifully designed, universal email app, capable of managing unlimited number of mail accounts from various providers, allowing for smart push notifications while enabling personalization across multiple email accounts.
TypeApp Features
- Unified inbox
- Email Organizer
- Privacy focused
- Multiple Account support
- 40 monocles mail alternatives
- Email Client
- Freemium • Open Source
- Online
- Android
- F-Droid
monocles mail is a fork of the K-9 mail version 5.600 with the old K-9 mail layout.
- 45 SlideMail alternatives
- Email Client
- Free • Proprietary
- iPhone
Making email better through artificial intelligence.
SlideMail Features
- Multiple Account support