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Duplicati vs Postkit

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

Duplicati icon
Duplicati
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Postkit

Duplicati vs Postkit: 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.

Postkit: Postkit is an open-source WordPress plugin that allows you to create customizable forms and surveys on your WordPress site. It has drag-and-drop form building, multi-page forms, file uploads, and integrations with various third-party services.

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 Postkit
Sugggest Score — —
Category Backup & Sync Office & Productivity
Pricing Open Source 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

Postkit
Postkit

Description: Postkit is an open-source WordPress plugin that allows you to create customizable forms and surveys on your WordPress site. It has drag-and-drop form building, multi-page forms, file uploads, and integrations with various third-party services.

Type: software

Pricing: Open Source

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
Postkit
Postkit Features
  • Drag-and-drop form builder
  • Multi-page forms
  • File uploads
  • Form templates
  • Spam protection
  • Data exports
  • Email notifications
  • Conditional logic
  • Payment integrations
  • Third-party integrations

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
Postkit
Postkit

Pros

  • Easy to use drag-and-drop builder
  • Good selection of field types
  • Integrates with many third-party services
  • Open source and free

Cons

  • Limited styling options
  • No native reporting or analytics
  • Lacks some advanced form features

Pricing Comparison

Duplicati
Duplicati
  • Open Source
Postkit
Postkit
  • Open Source

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Learn More About Each Product

Duplicati
Duplicati
Reviews, pricing & alternatives →
Postkit
Postkit
Reviews, pricing & alternatives →

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