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Duplicati vs IETester

Professional comparison and analysis to help you choose the right software solution for your needs.

Duplicati icon
Duplicati
IETester icon
IETester

Duplicati vs IETester: The Verdict

⚡ Summary:

Duplicati: Duplicati is an open source backup software that securely stores encrypted, incremental, compressed backups on cloud storage services and remote file servers. It works with standard protocols like FTP, SSH, WebDAV and various backends like Microsoft OneDrive, Amazon S3, Google Drive and more. Duplicati is free, runs on Windows, macOS and Linux.

IETester: IETester is a free utility that allows you to test websites in different versions of Internet Explorer on the same computer. It simulates IE 5.5 to IE 11 without needing multiple virtual machines.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Duplicati IETester
Sugggest Score — —
Category Backup & Sync Web Browsers
Pricing Open Source —

Product Overview

Duplicati
Duplicati

Description: Duplicati is an open source backup software that securely stores encrypted, incremental, compressed backups on cloud storage services and remote file servers. It works with standard protocols like FTP, SSH, WebDAV and various backends like Microsoft OneDrive, Amazon S3, Google Drive and more. Duplicati is free, runs on Windows, macOS and Linux.

Type: software

Pricing: Open Source

IETester
IETester

Description: IETester is a free utility that allows you to test websites in different versions of Internet Explorer on the same computer. It simulates IE 5.5 to IE 11 without needing multiple virtual machines.

Type: software

Key Features Comparison

Duplicati
Duplicati Features
  • Incremental backups to minimize bandwidth requirements
  • Client-side AES-256 encryption
  • Supports multiple cloud storage providers (Amazon S3, OneDrive, Google Drive, etc)
  • Open source and free
  • Deduplication to avoid uploading duplicate data
  • Scheduling and automation capabilities
  • Command line and web UI available
  • Backup verification and repair
  • Bandwidth throttling
IETester
IETester Features
  • Simulates different versions of IE on a single machine
  • Supports testing in IE5.5 to IE11
  • Lets you switch between IE versions easily
  • Shows side-by-side comparisons of sites in different IE versions
  • Lightweight and easy to use

Pros & Cons Analysis

Duplicati
Duplicati

Pros

  • Free and open source
  • Strong encryption
  • Good choice of backend storage options
  • Easy to set up and use
  • Deduplication saves bandwidth
  • Wide platform support

Cons

  • Limited reporting capabilities
  • No mobile apps
  • Restores can be slow
  • Some backend providers have usage limits
  • No built-in file versioning
IETester
IETester

Pros

  • Saves time compared to using multiple virtual machines
  • Easy way to test cross-browser compatibility
  • Free and open source
  • Portable version available
  • Allows testing old IE versions still used by some users

Cons

  • Only simulates IE, no other browsers
  • Some features may not behave exactly like native IE installs
  • Need to reinstall for major IE version updates
  • Limited customization options

Pricing Comparison

Duplicati
Duplicati
  • Open Source
IETester
IETester
  • Not listed

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Learn More About Each Product

Duplicati
Duplicati
Reviews, pricing & alternatives →
IETester
IETester
Reviews, pricing & alternatives →

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