Sparrow AlternativesOnly apps categorised as Calendar Apps

The best Calendar alternative to Sparrow is Thunderbird, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Sparrow and 13 are Calendar Apps so hopefully you can find a suitable replacement. Other interesting Calendar App alternatives to Sparrow are Microsoft Outlook, Spark Mail, eM Client and Microsoft Mail and Calendar.

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Sparrow alternatives are mainly Email Clients but may also be Calendar Apps or WebMail Providers. Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Sparrow.

Sparrow

Email Client
Paid • Proprietary

Sparrow is a minimalist mail application for Mac. It was designed to keep things simple and efficient. No fancy stuff here... just your mail and nothing else.

More about Sparrow

Sparrow alternatives page was last updated Jun 17, 2022

Thunderbird
Thunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. The project strategy is modeled after Mozilla Firefox.
89 Thunderbird alternatives
License model
- Free • Open Source
Application types
- Email Client
- Calendar App
Platforms
- Mac
- Windows
- Linux
- BSD
- AppImageHub
- Snapcraft
- Flathub
- PortableApps.com
- Haiku
- Homebrew
- Chocolatey
Top Thunderbird Features
1. Extensible by Plugins/Extensions
2. Multiple Account support
3. IMAP Support
4. Calendar Integration
5. SMTP Support
6. Email Organizer
7. Add-ons
8. Built-in RSS reader
9. Instant Messaging
10. POP3 Support
11. Graphical User Interface
12. Customizable
Show all NaN Thunderbird features ▾
Thunderbird VS Sparrow
Is Thunderbird a good alternative to Sparrow?
- Thunderbird is the most popular Windows, Mac & Linux alternative to Sparrow.
- Thunderbird is the most popular Open Source & free alternative to Sparrow.
- Thunderbird is Free and Open SourceSparrow is Paid and Proprietary
- Thunderbird is CustomizableSparrow is not according to our users

Microsoft Outlook
Part of the Microsoft Office Suite, Outlook is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.
137 Microsoft Outlook alternatives
License model
- Paid • Proprietary
Application types
- Email Client
- Calendar App
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Apple Watch
- Android Wear
+7
Top Microsoft Outlook Features
1. Exchange
2. Native application
3. Email Organizer
4. Calendar Integration
5. Calendar View
6. Support for Aliases
7. Multiple Account support
8. Works Offline
9. Cloud Sync
10. Unified inbox
11. Dark Mode
12. Support for @mentions
Show all NaN Microsoft Outlook features ▾
Microsoft Outlook VS Sparrow
Is Microsoft Outlook a good alternative to Sparrow?
- Microsoft Outlook is the most popular Web-based, iPhone & iPad alternative to Sparrow.
- Microsoft Outlook is the most popular commercial alternative to Sparrow.
- Microsoft Outlook is Paid and ProprietarySparrow is also Paid and Proprietary

Spark Mail
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.
62 Spark Mail alternatives
License model
- Freemium • Proprietary
Application types
- Email Client
- Calendar App
Platforms
- Mac
- Windows
- Android
- iPhone
- iPad
- Apple Watch
+3
Top Spark Mail Features
1. Multiple Account support
2. Email Scheduling
3. Snooze Mail
4. Cloud Sync
5. Dark Mode
6. Calendar Integration
7. Email Organizer
8. Works Offline
9. Unified inbox
10. Mail Filtering
11. Ad-free
12. Calendar View
Show all NaN Spark Mail features ▾
Spark Mail VS Sparrow
Is Spark Mail a good alternative to Sparrow?

Ad
eM Client
eM Client is a full featured e-mail client with a modern and easy to use interface. eM Client also offers calendar, tasks, contacts, notes and chat.

https://www.emclient.com
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eM Client
eM Client is a full featured e-mail client with a modern and easy to use interface. eM Client also offers calendar, tasks, contacts, notes and chat.
64 eM Client alternatives
License model
- Freemium • Proprietary
Application types
- Email Client
- Calendar App
Platforms
- Mac
- Windows
- Android
+5
Top eM Client Features
1. IMAP Support
2. Calendar Integration
3. Multiple Account support
4. PGP Encryption
5. Exchange
6. Dark Mode
7. Unified inbox
8. Cloud Sync
9. Email Organizer
10. Sync with Google Calendar
11. Automatic Backup
12. CardDAV Support
Show all NaN eM Client features ▾
eM Client VS Sparrow
Is eM Client a good alternative to Sparrow?

Microsoft Mail and Calendar
Windows 10 has Mail and Calendar apps already built in.
86 Microsoft Mail and Calendar alternatives
License model
- Free • Proprietary
Application types
- Email Client
- Calendar App
Platforms
- Windows
Microsoft Mail and Calendar Features
Run in background
Bundled with Windows
Unified inbox
Email tracking
Show all NaN Microsoft Mail and Calendar features ▾
+3
Discontinued
Mail and Calendar are being phased out and replaced by Outlook. They should be discontinued by the end of 2024.

Microsoft Mail and Calendar VS Sparrow
Is this a good alternative to Sparrow?

EssentialPIM
The powerful, full-featured Personal Information Manager for Windows offering Email, Synchronization, Portability, Network support, Android and iOS versions.
185 EssentialPIM alternatives
License model
- Freemium • Proprietary
Application types
- Task Management Tool
- Todo List Manager
Platforms
- Windows
- Android
- iPhone
+9
EssentialPIM Features
1. Personal Information Manager (PIM)
2. Portable
3. Google Calendar integration
4. Cloud Sync
5. Integrated Password Manager
6. Dark Mode
7. Gmail integration
8. Google Apps integration
9. Google contacts integration
Show all NaN EssentialPIM features ▾
EssentialPIM VS Sparrow
Is EssentialPIM a good alternative to Sparrow?

Canary Mail
Email, meet AI. Canary can write your emails, prioritize what needs attention, silence spam & much more. Say hello to your Inbox Copilot!
63 Canary Mail alternatives
License model
- Freemium • Proprietary
Application types
- Email Client
- Calendar App
Platforms
- Mac
- Windows
- Android
- iPhone
- Android Tablet
- iPad
- Apple Watch
+9
Top Canary Mail Features
1. End-to-End Encryption
2. PGP Encryption
3. Unified inbox
4. Multiple Account support
5. GPG Encryption
6. Privacy focused
7. Dark Mode
8. No Tracking
9. Reminders
10. Email template editor
11. Calendar Integration
12. Spam Filter
Show all NaN Canary Mail features ▾
Canary Mail VS Sparrow
Is Canary Mail a good alternative to Sparrow?

Kontact
Personal Information Manager (Mail, Contact, Calendar and more).
113 Kontact alternatives
License model
- Free • Open Source
Application types
- Calendar App
- Email Client
Platforms
- Linux
Kontact Features
1. Google integration
2. Convert Email to Task
3. KDE
4. Feed Reader
5. Personal Information Manager (PIM)
6. Contacts
Show all NaN Kontact features ▾
Kontact VS Sparrow
Is Kontact a good alternative to Sparrow?

HCL Domino
An enterprise application server that integrates information into a single workspace, integrates also a full mail server
37 HCL Domino alternatives
License model
- Paid • Proprietary
Application types
- Email Client
- Calendar App
Platforms
- Mac
- Windows
- Online
Top HCL Domino Features
1. Real time collaboration
2. Extensible by Plugins/Extensions
3. Full-Text Search
4. Cloud Sync
5. WYSIWYG Support
6. Shared Folders
7. Email Scheduling
8. AES-256 Encryption
9. Sync with Google Calendar
10. Email template editor
11. Reminders
12. Ad-free
Show all NaN HCL Domino features ▾
HCL Domino VS Sparrow
Is HCL Domino a good alternative to Sparrow?

Mulberry
Mulberry is a powerful, easy to use electronic mail (email) and calendar program that allows you to send, access, and manage email and calendars. Mulberry also helps you manage other related information, such as contact information.
38 Mulberry alternatives
License model
- Free • Open Source
Application types
- Email Client
- Calendar App
Platforms
- Mac
- Windows
- Linux
Mulberry Features
Calendar Sync
POP3 Support
CalDAV Support
IMAP Support
Show all NaN Mulberry features ▾
Discontinued
The project is no longer developed. Last version, 4.0.8, released in February 2007, can be still downloaded from the official website.

Mulberry VS Sparrow
Is Mulberry a good alternative to Sparrow?

Koma-Mail
Koma-Mail is an email client which is comfortable and has very handy functions. It does not need an installation, so that you can run Koma-Mail from your flash drive but, of course, also on your desktop.
69 Koma-Mail alternatives
License model
- Free • Proprietary
Application types
- Email Client
- Calendar App
Platforms
- Windows
+7
Koma-Mail Features
1. Multiple Account support
2. Spam Filter
3. Portable
4. Built-in RSS reader
5. IMAP Support
6. Support for Unicode
7. Multiple languages
8. POP3 Support
Show all NaN Koma-Mail features ▾
Discontinued
Development of KOMA Code apps stopped in January 2017. Last version of Koma-Mail, 3.83, released in March 2012, can be still downloaded from the official website.

Koma-Mail VS Sparrow
Is Koma-Mail a good alternative to Sparrow?

Taskbox - Mail
Your inbox is already a task list - make it a great one. Taskbox allows you to manage your tasks and todos where they already are -- your inbox -- without forwarding or cutting and pasting them to another app.
18 Taskbox - Mail alternatives
License model
- Paid • Proprietary
Application types
- Email Client
- Calendar App
Platforms
- iPhone
Taskbox - Mail VS Sparrow
Is Taskbox - Mail a good alternative to Sparrow?