Astro Alternatives
Astro
Astro is a modern email and calendar client powered by artificial intelligence, and built for people and teams. With Priority Inbox, Unsubscribe, Mute, Snooze, Send Later, and Swipes, managing your email is simple and fast.
Astrobot helps you declutter your inbox and makes sure you don’t miss the important stuff in your day. It tells you when to unsubscribe and when to respond. Astrobot is the first chatbot built into an email app, currently recognizes hundreds of questions and comments, and is getting smarter everyday.
AI can dramatically change how we manage, respond to, and think about email and other workplace communication. We’re dedicated to making these changes a reality and bringing new life to workplace communication with Astro.
Why Astro?
• Modern email features
• Astrobot assistant
• Fully-integrated Calendar
• Slack & Alexa Integration
Best Astro Alternatives
Hate Astro? Use another browser! Which one should you go with? Try out these other browsers before making your final decision. Want some more context? We've got a great list of alternatives to Astro here.
Thunderbird
FreeOpen SourceMacWindowsLinuxBSDPortableApps.comHaikuThunderbird is a free, open source, cross-platform e-mail, news and instant messaging client. The project strategy is modeled after Mozilla Firefox.
Features:
- Extensible by Plugins/Extensions
- Support for IMAP
- Built-in RSS reader
- Encryption
- SMTP integration
- Add-ons
- Calendar integration
- Extensions
- Multiple Account support
- Protected by Password
- Tabs
- Built-in Calendar
- Categories
- Customizable
- Delivery reports
- Extensible by Plugins/Extensions
- Free API
- Gmail integration
- Google Calendar integration
- Import from Google Reader
- Gui
- HTML Compose
- Integrated Chat
- Integrated Password Manager
- Integrated Web Browser
- Intuitive
- Legacy addons support
- Export to OPML
- Import feeds from OPML
- Organize mails
- POP3 Support
- Portable
- Secure File Sharing
- Support for POP3
- Tabbed interface
- Support for Themes
Microsoft Office Outlook
FreemiumMacWindowsWebAndroidiPhoneAndroid TabletWindows PhoneiPadApple WatchAndroid WearPart of the Microsoft Office Suite, Outlook is a personal information manager that lets you manage your e-mail, calendar, contacts, and tasks.
Features:
- Address book integration
- Built-in Calendar
- Calendar integration
- Exchange
- Box.com integration
- Contacts
- Custom rules
- Dropbox integration
- Email scheduling
- Exchange Integration
- Flight Status
- Gmail integration
- ICloud Integration
- Integrated Search
- Multiple Account support
- Night mode/Dark Theme
- Office 365 integration
- Onedrive integration
- Organize mails
- Shared calendars
- Signature with image
- Smart attachments
- Todos
- Unified inbox
- Yahoo Integration
Mailbird
CommercialWindowsMailbird is more than just another email client - It's an all-in-one communication platform for email, contacts, calendar, apps, task management, video meetings and...
Features:
- Undo send
- Asana integration
- Clean design
- Sync Contacts
- Contacts
- Dropbox integration
- Facebook integration
- GSuite Integration
- Multiple Account support
- News
- Night mode/Dark Theme
- Organize mails
- Sidebar
- Slack client
- Slack integration
- Social network
- Threaded Conversations
- Trello integration
- Twitter integration
- Unified inbox
K-9 Mail
FreeOpen SourceAndroidAndroid TabletF-DroidOpen source Android email client with support for multi-folder sync, keyboard shortcuts, and more.
Features:
- Ad-free
- Encryption
- Configurable
- Encrypted chat
- Exchange
- Header sorting
- Support for IMAP
- Multiple Account support
- One view multiple accounts
- PGP Encryption
- POP3 Support
- Privacy focused
Apple Mail
FreeMaciPhoneiPadThere’s big news attached. The best way to manage email on a Mac gets even better with OS X Yosemite.
Features:
- Bundled with macOS
- CalDAV
- CardDAV
- Encrypted Email
- Exchange
- Rich text editing
- UI customization
eM Client
FreemiumMacWindowseM Client is a full featured e-mail client with a modern and easy to use interface. eM Client also offers calendar, tasks, contacts and chat.
Features:
- Calendar integration
- Automatic Backup
- Built-in themes
- Built-in translation
- CalDAV
- CardDAV
- Chat
- Cloud sync
- Combined Inbox
- Sync Contacts
- Contacts
- Encrypted Email
- Email preview
- Exchange
- Apps that Sync with Google Calendar
- Support for IMAP
- Imports email from Live mail
- Night mode/Dark Theme
- POP3 Support
- Ssl
- Calendar Sync
- Threaded Conversations
eM Client
FreemiumMacWindowseM Client is a full featured email client with a modern and easy to use interface. - offers calendar, tasks, contacts and even chat. - supports all major services including Gmail, Exchange, iCloud, and Outlook.com.
Features:
- Calendar integration
- Automatic Backup
- Built-in themes
- Built-in translation
- CalDAV
- CardDAV
- Chat
- Cloud sync
- Combined Inbox
- Sync Contacts
- Contacts
- Encrypted Email
- Email preview
- Exchange
- Apps that Sync with Google Calendar
- Support for IMAP
- Imports email from Live mail
- Night mode/Dark Theme
- POP3 Support
- Ssl
- Calendar Sync
- Threaded Conversations
Postbox
CommercialMacWindowsPostbox is an email application that helps you organize your work life and get stuff done. It has all the elegance and simplicity of Apple Mail, but with more power...
Features:
- Exchange
- Multiple Account support
- Box.com integration
- Built-in RSS reader
- Dropbox integration
- Extensible by Plugins/Extensions
- Support for IMAP
- Multiple languages
- Onedrive integration
- POP3 Support
- Tabbed interface
- Visual Programming
Spark
FreemiumMacAndroidiPhoneE-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.
Features:
- Clean design
- Multiple Account support
- Sync across Devices
- Calendar integration
- Email scheduling
- Exchange
- Postpone email reception
- Smart inbox
- Snooze mail
Claws Mail
FreeOpen SourceWindowsLinuxBSDClaws Mail is an email client (and news reader), based on GTK+, featuring Quick response Graceful, and sophisticated interface Easy configuration...
Features:
- Lightweight
- Built-in RSS reader
- Content Filtering
- Customizable
- Extensible by Plugins/Extensions
- Support for IMAP
- Integrated Email Client
- Multiple languages
- Multiple Account support
Mailspring
FreemiumMacWindowsLinuxArch LinuxFedoraUbuntuBoost your productivity and send better email with Mailspring, a beautiful, fast email client for Mac, Windows, and Linux. Mailspring is free to use and an optional pro...
Features:
- Unified inbox
- Multiple Account support
- Customizable
- Email tracking
- Night mode/Dark Theme
- Ad-free
- Auto update
- Beauty and fluid interface
- Built-in themes
- Linux
- Multi-platform support
- Notifications
- Sidebar
- Theme Customization
- Support for Themes
- User friendly
- Drag n drop
- Electron based
- Email Analytics
- Extensible by Plugins/Extensions
- Support for IMAP
- Snooze mail
- Threaded Conversations
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