Software Alternatives, Accelerators & Startups

iSync VS OfflineIMAP

Compare iSync VS OfflineIMAP and see what are their differences

iSync logo iSync

iSync is a software application published by Apple Inc.

OfflineIMAP logo OfflineIMAP

OfflineImap synchronizes email between an IMAP server and a MailDir or between two IMAP servers.
  • iSync Landing page
    Landing page //
    2023-09-24
  • OfflineIMAP Landing page
    Landing page //
    2023-04-16

iSync features and specs

No features have been listed yet.

OfflineIMAP features and specs

  • Synchronization
    OfflineIMAP provides excellent support for synchronizing emails between a remote server and a local maildir. This ensures that your emails are easily accessible offline and the local copy remains consistent with the server.
  • Flexibility
    It offers flexible configuration options, allowing users to customize their syncing setups, such as choosing specific folders to sync and setting various syncing parameters.
  • Open Source
    Being an open-source tool, it benefits from community contributions, transparency in development, and the ability for users to modify the source code as per their needs.
  • Compatibility
    OfflineIMAP is compatible with various email servers that support the IMAP protocol, making it a versatile choice for different environments.

Possible disadvantages of OfflineIMAP

  • Complex Configuration
    The tool can be difficult to configure for newcomers due to its detailed and numerous options, which might be overwhelming for someone who isn't experienced with email configurations.
  • No GUI
    OfflineIMAP lacks a graphical user interface, which can make it less user-friendly, especially for those who prefer or require a visual setup process.
  • Limited Support
    As an open-source tool, professional support options can be limited compared to commercial alternatives, which might be a drawback for users needing immediate assistance.
  • Performance Issues
    Some users report performance issues with large mailboxes, where the synchronization process can become slow or resource-intensive on the client machine.

iSync videos

ISync Client Review

More videos:

  • Review - Novodio iSync Keyboard – Présentation d’un clavier Bluetooth
  • Review - iSync iNSTAFiT introduction

OfflineIMAP videos

mutt Email + OfflineIMAP and msmtp - See your email offline!

More videos:

  • Review - Now You Can Auto-Configure Mutt and OfflineIMAP!

Category Popularity

0-100% (relative to iSync and OfflineIMAP)
File Management
45 45%
55% 55
Email Management
41 41%
59% 59
Email Migration
43 43%
57% 57
File Migration
50 50%
50% 50

User comments

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What are some alternatives?

When comparing iSync and OfflineIMAP, you can also consider the following products

imapsync - Console-based utility for migrating IMAP mailboxes.

Fetchmail - The Fetchmail Project

isync (mbsync) - mbsync is a command line application which synchronizes mailboxes.

mnIMAPSync - mnIMAPSync - Java IMAP email syncing tool

MigrationWiz - MigrationWiz provides on-demand mailbox migration services through a fully automated cloud-based...

IMAPSize - IMAPSize