Platforms
Android / iOS/MacOS/EchoExchange Support
YesMulti-Account
YesThreaded
YesPublisher
"CloudMagicFile Size
Inc."In App Purchases
NonePush Notifications
YesRequired Android Version
4.0 and upLock App
YesIMAP
YesPOP3
YesSearch
YesUnified Inbox
YesSnooze Emails
YesFree
-Lockable
-Minimum Windows Version
-Minimum Android Version
-API
-Collaborative
-Platforms
-Exchange Support
-Multi-Account
-Threaded
-Publisher
-File Size
-In App Purchases
-Push Notifications
-Required Android Version
-Lock App
-IMAP
-POP3
-Search
-Unified Inbox
-Snooze Emails
-Free
-Lockable
-Minimum Windows Version
-Minimum Android Version
-API
-Collaborative
-Platforms
AndroidExchange Support
YesMulti-Account
YesThreaded
YesPublisher
MobiSystems inc. https://www.mobisystems.com/en-us/File Size
Varies with deviceIn App Purchases
Subscription - monthly / yearlyPush Notifications
YesRequired Android Version
Varies with deviceLock App
YesIMAP
-POP3
-Search
-Unified Inbox
-Snooze Emails
-Free
-Lockable
-Minimum Windows Version
-Minimum Android Version
-API
-Collaborative
-Platforms
-Exchange Support
YesMulti-Account
YesThreaded
YesPublisher
Google Inc.File Size
Varies with deviceIn App Purchases
NonePush Notifications
YesRequired Android Version
Varies with deviceLock App
NoIMAP
YesPOP3
YesSearch
-Unified Inbox
NoSnooze Emails
-Free
-Lockable
-Minimum Windows Version
-Minimum Android Version
-API
-Collaborative
-Platforms
MacOS, Windows, AndroidExchange Support
YesMulti-Account
YesThreaded
YesPublisher
-File Size
-In App Purchases
-Push Notifications
-Required Android Version
-Lock App
-IMAP
YesPOP3
YesSearch
YesUnified Inbox
YesSnooze Emails
YesFree
YesLockable
YesMinimum Windows Version
-Minimum Android Version
-API
-Collaborative
-Platforms
Windows 10/macOS/Linux/Android/iOS/Amazon FireOSExchange Support
YesMulti-Account
YesThreaded
YesPublisher
Blix, Inc.File Size
Varies with deviceIn App Purchases
NonePush Notifications
YesRequired Android Version
-Lock App
-IMAP
YesPOP3
YesSearch
YesUnified Inbox
YesSnooze Emails
YesFree
-Lockable
-Minimum Windows Version
10Minimum Android Version
4.1API
-Collaborative
-Platforms
Web / iOS / Android / ChromeExchange Support
-Multi-Account
-Threaded
-Publisher
-File Size
-In App Purchases
-Push Notifications
-Required Android Version
-Lock App
-IMAP
-POP3
-Search
-Unified Inbox
-Snooze Emails
-Free
-Lockable
-Minimum Windows Version
-Minimum Android Version
-API
NoCollaborative
YesPlatforms
Android / iOSExchange Support
YesMulti-Account
YesThreaded
YesPublisher
BoxerFile Size
18MIn App Purchases
$9.99 - $14.99 per itemPush Notifications
YesRequired Android Version
4.1 and upLock App
YesIMAP
YesPOP3
YesSearch
YesUnified Inbox
-Snooze Emails
NoFree
-Lockable
-Minimum Windows Version
-Minimum Android Version
-API
-Collaborative
-Platforms
Android / iOSExchange Support
YesMulti-Account
YesThreaded
YesPublisher
TypeApp Inc.File Size
N/AIn App Purchases
NonePush Notifications
YesRequired Android Version
4.0 and upLock App
YesIMAP
-POP3
-Search
-Unified Inbox
-Snooze Emails
-Free
-Lockable
-Minimum Windows Version
-Minimum Android Version
-API
-Collaborative
-Platforms
Android / iOSExchange Support
YesMulti-Account
YesThreaded
NoPublisher
My.com B.V.File Size
Varies with deviceIn App Purchases
NonePush Notifications
YesRequired Android Version
Varies with deviceLock App
NoIMAP
YesPOP3
YesSearch
YesUnified Inbox
-Snooze Emails
-Free
-Lockable
-Minimum Windows Version
-Minimum Android Version
-API
-Collaborative
-Platforms
AndroidExchange Support
WebDAV only (pre 2017)Multi-Account
YesThreaded
YesPublisher
K-9 Dog WalkersFile Size
Varies with deviceIn App Purchases
NonePush Notifications
YesRequired Android Version
Varies with deviceLock App
NoIMAP
YesPOP3
-Search
-Unified Inbox
YesSnooze Emails
-Free
-Lockable
-Minimum Windows Version
-Minimum Android Version
-API
-Collaborative
-Platforms
AndroidExchange Support
YesMulti-Account
YesThreaded
YesPublisher
Mail WiseFile Size
12MIn App Purchases
NonePush Notifications
YesRequired Android Version
4.0.3 and upLock App
NoIMAP
-POP3
-Search
-Unified Inbox
-Snooze Emails
-Free
-Lockable
-Minimum Windows Version
-Minimum Android Version
-API
-Collaborative
-