Unison File Synchronizer vs lsyncd

Struggling to choose between Unison File Synchronizer and lsyncd? Both products offer unique advantages, making it a tough decision.

Unison File Synchronizer is a Backup & Sync solution with tags like open-source, file-sync, windows, macos, linux.

It boasts features such as Two-way sync, Detects conflicts and prompts user, Supports permissions, symlinks, hardlinks, Cross-platform - Windows, macOS, Linux, Command line and graphical UI, Selective sync, Fast transfer of incremental changes and pros including Free and open source, Reliable syncing, Handles conflicts gracefully, Preserves file permissions and metadata, Lightweight and fast.

On the other hand, lsyncd is a Backup & Sync product tagged with rsync, mirroring, replication.

Its standout features include Real-time mirroring of local directories to remote targets, Configurable one or two way sync, Support for rsync, SSH, and other protocols, Event-driven monitoring and syncing, Exclude filters for fine-grained control, Daemonized process for background syncing, and it shines with pros like Lightweight and efficient, Easy to configure, Great for keeping remote servers in sync, More reliable than cron+rsync scripts, Open source with active development.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

Unison File Synchronizer

Unison File Synchronizer

Unison is an open source file synchronization tool for Windows, macOS, and Linux. It allows two replicas of a collection of files and directories to be stored on different hosts, modified separately, and then brought up to date by propagating changes in both directions.

Categories:
open-source file-sync windows macos linux

Unison File Synchronizer Features

  1. Two-way sync
  2. Detects conflicts and prompts user
  3. Supports permissions, symlinks, hardlinks
  4. Cross-platform - Windows, macOS, Linux
  5. Command line and graphical UI
  6. Selective sync
  7. Fast transfer of incremental changes

Pricing

  • Open Source

Pros

Free and open source

Reliable syncing

Handles conflicts gracefully

Preserves file permissions and metadata

Lightweight and fast

Cons

Steep learning curve

Command line only on Linux

No cloud sync or mobile app

No versioning

Limited reporting/logging


lsyncd

lsyncd

lsyncd is a utility that synchronizes local directories with remote targets using rsync. It aims to provide a simple way to frequently and efficiently mirror local directories across many servers.

Categories:
rsync mirroring replication

Lsyncd Features

  1. Real-time mirroring of local directories to remote targets
  2. Configurable one or two way sync
  3. Support for rsync, SSH, and other protocols
  4. Event-driven monitoring and syncing
  5. Exclude filters for fine-grained control
  6. Daemonized process for background syncing

Pricing

  • Open Source

Pros

Lightweight and efficient

Easy to configure

Great for keeping remote servers in sync

More reliable than cron+rsync scripts

Open source with active development

Cons

Less features than commercial alternatives

Steeper learning curve than GUI tools

Requires familiarity with rsync

No built-in GUI