Best Microsoft Office Outlook Alternatives (150)
Looking for a Microsoft Office Outlook alternative? We've compiled the best options based on user reviews, features, and pricing to help you find the right fit.
What is Microsoft Office Outlook? Outlook is an email, calendar, and contacts manager developed by Microsoft. It is part of the Microsoft Office suite of productivity applications.
Top Alternatives to Microsoft Office Outlook
CalendarWiz
FreemiumCalendarWiz is a user-friendly calendar and scheduling app that helps you organize appointments, events, and tasks. It features customizable views, …
Atmail is an email server software that allows organizations to host business email on their own servers instead of relying …
Pantheon Mail
Open SourcePantheon Mail is an open-source, privacy-focused email service. It features end-to-end encryption, zero-knowledge architecture, anonymous registration, and secure storage.
Mailbox for Zoho is an email client that integrates with the Zoho productivity suite. It allows users to manage multiple …
Handy Calendar is a free calendar and scheduling app for Windows. It allows users to view and manage events, set …
Holiline Reminder is a simple yet powerful reminder and task management app. It allows you to set reminders, recurring tasks, …
Zoho Calendar
FreemiumZoho Calendar is a free online calendar and scheduling service that allows individuals and teams to manage appointments, events, and …
Draftboard is a visual collaboration software for creative teams. It allows designers, developers, product managers and others to brainstorm concepts, …
IncrediMail is an email client developed by Perion Network that allows users to customize emails with animated graphics, backgrounds, and …
Zimbra Desktop
Open SourceZimbra Desktop is an open source email and calendar client that connects to Zimbra Collaboration servers. It provides access to …
Cron Calendar
Open SourceCron Calendar is an open-source web application for creating and managing scheduled cron jobs. It provides a visual interface to …
When I Work is an online employee scheduling software that allows businesses to create schedules, assign shifts, track time and …
Sunrise Calendar
SubscriptionSunrise Calendar is a calendar app for iOS and Android devices that integrates with Google Calendar, iCloud, Exchange, Facebook events …
EssentialPIM is a personal information manager software for Windows that allows you to organize contacts, calendars, tasks, notes, passwords, and …
Nylas Mail Lives
Open SourceNylas Mail Lives is an open-source email client built with React and Flux. It aims to deliver a fast, extensible, …
Me Calendar is a calendar and scheduling app designed to help keep users organized. It provides features for creating events, …
Visual Calendar for Tablets is a calendar app designed specifically for tablets. It provides an easy visual way to view, …
OE Classic
Open SourceOE Classic is an open-source personal information manager and note-taking application. It allows users to organize to-do lists, contacts, calendars, …
Thunderbird
freeMozilla Thunderbird is a free and open-source email client and personal information manager developed by the Mozilla Foundation. Known for …
Spark Mail
freeSpark Mail is a modern and user-friendly email client designed for productivity and collaboration. Developed by Readdle, Spark offers intelligent …
Apple Mail
freeApple Mail, often simply referred to as Mail, is the default email client included with Apple's macOS and iOS operating …
Simple Mail
Open SourceSimple Mail is an open-source, minimalist email client focused on simplicity and ease of use. It has basic email features …
BORG Calendar
Open SourceBORG is a free, open-source calendar and tasks app for Windows, Linux and Android. It features a clean interface, calendar …
Microsoft Entourage was a personal information manager software application developed by Microsoft. It was included in Microsoft Office suites for …
RemindMe desktop calendar
Open SourceRemindMe is a free cross-platform desktop calendar app for managing schedules, reminders, and to-do lists. It has a simple interface …
Desktop iCalendar is a desktop application that allows you to manage your calendar, events, and tasks. It provides an easy …
UKs Kalender
Open SourceUKs Kalender is a free and open-source calendar application for Android. It features a simple interface for viewing and managing …
Claws Mail
Open SourceClaws Mail is an open-source email client and news client for Linux and other Unix-like operating systems. It supports features …
OrgBusiness Software
Open SourceOrgBusiness is an open-source business management software designed for small and medium businesses. It offers tools for accounting, inventory, sales, …
Superhuman
SubscriptionSuperhuman is an email client designed to help users get through their inbox efficiently. It uses AI and keyboard shortcuts …
OrgCalendar
Open SourceOrgCalendar is a calendar management software. It is an open source project that can be used to manage events, schedules, …
Active Desktop Calendar
FreemiumActive Desktop Calendar is a free desktop calendar application for Windows that displays events, tasks, and holidays on your desktop …
Inbox by Gmail is a smart email application created by Google. It aims to organize your inbox better by bundling …
Convenient Calendar is a user-friendly calendar and scheduling app for individuals and teams. It allows you to organize appointments, set …
Top Task List is a simple yet powerful to-do list and task management app. It helps you organize your tasks, …
Pegasus Mail is an email client for Windows that focuses on security, stability and efficiency. It supports POP3, IMAP, SMTP …
Email Insights is an Outlook add-in developed by Microsoft Garage that analyzes your email communication patterns and provides insights to …
do-Organizer
Open Sourcedo-Organizer is a free and open source digital notebook app that helps users organize notes, todos, images, links and more …
styleNbook is a style guide and brand book creation software that allows teams to easily build, manage and distribute branding …
Nextcloud Mail
Open SourceNextcloud Mail is an open source email client that integrates with Nextcloud to provide email, calendar, and contacts functionality. It …
Mail merge is a Microsoft Word feature that allows you to create customized letters, envelopes, labels, and more by merging …
SSuite My Calendar Diary is a free calendar and diary software for Windows. It allows users to keep track of …
Xreminder Pro is a cross-platform reminder and task management app. It allows you to set reminders, recurring tasks, location-based reminders, …
WunderMail is an easy-to-use email client with excellent organization features. It allows you to group emails into customizable tabs and …
AutoSnoozer is a productivity software that helps users manage distractions and focus on important tasks. It automatically pauses notifications and …
GNOME Contacts
FreeGNOME Contacts is the default address book application for the GNOME desktop environment. It allows you to store contact information …
Outlook on the Desktop is a personal information manager software included in Microsoft Office for Windows and macOS. It includes …
Kin Calendar
Open SourceKin Calendar is a free, open-source calendar and scheduling app for individuals, families, teams, and small businesses. It has a …
ccToDo To-Do List
Open SourceccToDo To-Do List is a free, open-source to-do list and task management application. It allows users to create multiple customizable …
Opera Mail is a free email client developed by Opera Software. It allows users to access multiple email accounts in …
One Calendar is a free calendar app that allows you to manage all of your calendars and events in one …
Juicy Mail
Open SourceJuicy Mail is an open-source email client for Windows that focuses on user-friendliness and customization. It provides full support for …
Merge Calendar is a calendar app that allows you to combine multiple calendars from different sources into one unified calendar. …
Orbit Communicator is an augmentative and alternative communication (AAC) device and software program that helps people with speech disabilities communicate. …
Microsoft Outlook Express is a discontinued email and news client that was included with Internet Explorer versions 6 through 10. …
Desktop Calendar
Open SourceDesktop Calendar is a free, open-source calendar application for Windows, Mac, and Linux. It allows you to view and organize …
EfficientPIM is a personal information manager software for Windows that allows you to organize contacts, calendars, tasks, notes, and more …
Google Calendar Checker is a browser extension that checks your Google calendar and notifies you of upcoming events. It displays …
qOrganizer
FreeqOrganizer is an open-source personal information manager and to-do list software for Linux. It allows users to organize contacts, appointments, …
Mail Pilot is an email client app for Mac that aims to help users organize their inboxes more efficiently. It …
Windows Live Mail is a free email client developed by Microsoft. It offers easy organization of emails into searchable folders …
Speaking Email is an email client that reads emails aloud using text-to-speech technology. It allows visually impaired users to access …
Mailspring
Open SourceMailspring is an open-source email client for personal use. It aims to provide an interface that is both intuitive and …
Betterbird
Open SourceBetterbird is a free and open source alternative to Twitter. It has similar core functionality like tweeting, following other users, …
Polar Liquoo is a vector graphics editor for digital painting and creating illustrations. It has a streamlined interface and intuitive …
Librem Mail
Open SourceLibrem Mail is an open source, privacy-focused email client developed by Purism. It is designed to provide enhanced privacy and …
Canary Mail is an email client app for Mac, iOS, and Android devices. It provides a modern, intuitive interface allowing …
More Similar Software
Microsoft Office Outlook Overview
Microsoft Outlook is a personal information manager software application developed by Microsoft. It is part of the Microsoft Office suite of productivity applications.Outlook offers email, calendar, contacts, tasks, and notes management features. It supports exchanging email, calendar appointments, contacts, tasks, and notes with Microsoft Exchange Server or other services supporting compatible protocols.Key features of Outlook include:Email with support for Exchange accounts, POP3, and IMAPCalendar with scheduling and meeting coordination capabilitiesContacts managementTasks and to-do list managementNotes for capturing thoughts and ideasJournal …
Quick Comparison
| Software | Pricing | Score |
|---|---|---|
| Microsoft Office Outlook | N/A | — |
| CalendarWiz | Freemium | 22 |
| Atmail Email Server | N/A | — |
| Spicebird | Open Source | — |
| Pantheon Mail | Open Source | — |
| Mailbox for Zoho | N/A | — |
| ProfiMail | N/A | — |
| Postbox | Subscription | — |
| Handy Calendar | N/A | — |
| aerc | Open Source | — |
| Amie | Open Source | — |
Read full Microsoft Office Outlook review → | Browse Office-Productivity software