Duplicati vs Lazarus

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

Duplicati

Lazarus

Duplicati vs Lazarus: 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.

Lazarus: Lazarus is a free, open-source integrated development environment (IDE) for rapid application development using the Free Pascal compiler. It enables developers to create graphical, console, and web applications for Windows, macOS, Linux, and other platforms in an easy visual manner.

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	Lazarus
Sugggest Score	—	—
Category	Backup & Sync	Development
Pricing	Open Source	Open Source

Product Overview

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

Lazarus

Description: Lazarus is a free, open-source integrated development environment (IDE) for rapid application development using the Free Pascal compiler. It enables developers to create graphical, console, and web applications for Windows, macOS, Linux, and other platforms in an easy visual manner.

Type: software

Pricing: Open Source

Key Features Comparison

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

Lazarus Features

Visual programming environment
Drag-and-drop form designer
Code editor with syntax highlighting and code completion
Supports Object Pascal, C, C++ and other languages
Cross-platform development for Windows, Linux, macOS
Can build console, GUI, web and mobile apps
Strong component library for common UI elements
Integrated debugger
Supports databases via dbExpress

Pros & Cons Analysis

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

Lazarus

Pros

Free and open source
Very fast and lightweight
Excellent for rapid application development
Large collection of components and libraries
Cross-platform support
Active community support

Cons

Steep learning curve
Not as full-featured as some commercial IDEs
Limited support for newer languages like C#
Weak documentation
Some platform-specific issues

Pricing Comparison

Duplicati

Open Source

Lazarus

Open Source

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