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  1. Compare
  2. Duplicati vs FastCopy

DuplicativsFastCopy

Unbiased side-by-side comparison of verified reviews, user ratings, features, and pros/cons to help you decide which software fits your business needs.

Duplicati
Duplicati
4.2
(62 reviews)
View Profile ↗
FastCopy
FastCopy
⭐Emerging Favorite
4.1
(68 reviews)
View Profile ↗

Quick answer: Duplicati vs FastCopy

In our 2026 comparison of Duplicati and FastCopy, Duplicati comes out ahead overall (weighted score 86% vs 77% for FastCopy). Duplicati is rated 4.2/5 from 62 user reviews; FastCopy is rated 4.1/5 from 68 user reviews. Duplicati has a free plan; FastCopy has a free plan.

Last updated September 20, 2026

Key facts: Duplicati vs FastCopy
At a glanceDuplicatiFastCopy
CategoryBackup & RecoveryBackup & Recovery
User rating4.2/5 (62 reviews)4.1/5 (68 reviews)
Starting priceFree planFree plan
Free trialNot listedYes
Listed features1311
Integrations5—
PlatformsWindows, macOS, LinuxWindows
Ease of use4.2/54.0/5
Customer support4.2/54.0/5
Duplicati:OverviewReviewsPricingAlternatives
FastCopy:OverviewReviewsPricingAlternatives
Duplicati

Duplicati

4.2
(62)

Starting Price

Free

Community Pulse

73%
Would Buy Again
84%
Good Value

Advanced Ratings

Usability
8.4
Performance
8.4
Support
8.4

Pros

  • Open‑source and completely free; it encrypts all data locally before upload, so your backups stay private even on public clouds.
  • Can back up to a vast array of services: Amazon S3, Backblaze B2, Google Drive, OneDrive, FTP/SFTP, WebDAV and many more.
  • Features block‑level deduplication and compression, which reduces storage needs and network transfer times.

Cons

  • Slower than commercial alternatives when dealing with many small files, and some users report a steep learning curve.
  • The backup database can become corrupted if not handled carefully, requiring advanced troubleshooting to recover.
  • No official 24/7 commercial support – relies on community forums and GitHub for troubleshooting.
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FastCopy

FastCopy

4.1
(68)

Starting Price

Freemium

Community Pulse

72%
Would Buy Again
80%
Good Value

Advanced Ratings

Usability
8.0
Performance
8.0
Support
8.0

Pros

  • Extremely fast file copy and synchronisation tool for Windows, written in plain C and optimised for both HDDs and SSDs (maintains high speed even on slow media).
  • Can synchronise directories (mirror, differ, update) and verifies copied data by comparing CRC (hash) values.
  • Very low memory and CPU footprint; supports running as a service or via command line with a rich set of parameters.

Cons

  • No GUI schedule; it is a copy / sync tool, not a backup program – it does not create backup images or manage version retention.
  • Windows only; there is no native version for macOS or Linux.
  • The interface is very utilitarian, offering no wizards or hand‑holding, which can be intimidating for non‑technical users.
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Product Overview

What each platform does and who it's for

Duplicati
Duplicati
Duplicati is a highly respected, completely open-source backup client engineered explicitly to securely store highly encrypted, massively compressed backups on remote cloud storage platforms. Unlike traditional local imaging tools, it is heavily designed to seamlessly integrate with massive, pre-existing cloud infrastructures, allowing users to effortlessly push data to Amazon S3, Google Drive, Microsoft OneDrive, and standard remote FTP servers. The software is globally renowned for its absolute, uncompromising commitment to data privacy and extreme efficiency. It automatically encrypts every single file utilizing military-grade AES-256 encryption before it ever leaves the host machine. Furthermore, it utilizes highly advanced block-level deduplication, ensuring that only massively modified data segments are uploaded, drastically saving enormous amounts of internet bandwidth and storage space. Because it is entirely open-source, Duplicati operates completely free of charge without any premium subscriptions or hidden usage fees. It requires a slightly higher technical proficiency to initially configure but remains an absolutely essential, massive utility for budget-conscious power users seeking ultimate control over their remote data.
FastCopy
FastCopy
FastCopy is an incredibly lean, massively powerful file copying and synchronization utility specifically engineered for the Windows operating system. It is explicitly designed to completely bypass the incredibly slow, highly inefficient native Windows file transfer protocols, acting as an absolute essential tool for power users who frequently need to move massive amounts of data or deeply nested directory structures at absolute maximum hardware speeds. The software utilizes highly advanced, massively optimized multi-threading algorithms and direct OS-level API calls to completely saturate the read/write capabilities of modern SSDs and massive external hard drives. It effortlessly circumvents the massive bottlenecks and highly frustrating system freezes that typically occur when standard Windows Explorer attempts to aggressively transfer hundreds of thousands of incredibly tiny files simultaneously. FastCopy is completely open-source and entirely free to use. It features a highly utilitarian, deeply technical interface that completely eschews flashy aesthetics in favor of raw, uncompromising performance. For massive data migrations and incredibly rapid local backups, it remains an absolutely unrivaled, massively indispensable digital utility.

Primary Category

The main classification for each product

Duplicati
Duplicati
Backup & Recovery
FastCopy
FastCopy
Backup & Recovery

Editorial Quality Rating

Independent expert panel ratings and quality validations

Duplicati

Duplicati

Expert Score

Standard
N/A
Editorial score pending audit
FastCopy

FastCopy

Expert Score

Standard
N/A
Editorial score pending audit

Integration Ecosystem

Compare supported third-party apps and services

Duplicati

Duplicati Integrations

5 supported apps
Google Drive integration logo
Google Drive
Dropbox integration logo
Dropbox
Amazon S3 integration logo
Amazon S3
OneDrive integration logo
OneDrive
Backblaze B2 integration logo
Backblaze B2
FastCopy

FastCopy Integrations

No connected apps found

No top integrations listed

Platform Support

Supported platforms across each product

Duplicati logo

Duplicati

3 Platforms
Windows
macOS
Linux
FastCopy logo

FastCopy

1 Platform
Windows

Sentiment & Feedback

Real-world pros and cons from verified users

Duplicati

Duplicati Feedback

User sentiment analysis

High Praise
  • Open‑source and completely free; it encrypts all data locally before upload, so your backups stay private even on public clouds.
  • Can back up to a vast array of services: Amazon S3, Backblaze B2, Google Drive, OneDrive, FTP/SFTP, WebDAV and many more.
  • Features block‑level deduplication and compression, which reduces storage needs and network transfer times.
  • Web‑based management interface works on any operating system (Windows, macOS, Linux) without the need for a desktop GUI.
Common Gripes
  • Slower than commercial alternatives when dealing with many small files, and some users report a steep learning curve.
  • The backup database can become corrupted if not handled carefully, requiring advanced troubleshooting to recover.
  • No official 24/7 commercial support – relies on community forums and GitHub for troubleshooting.
FastCopy

FastCopy Feedback

User sentiment analysis

High Praise
  • Extremely fast file copy and synchronisation tool for Windows, written in plain C and optimised for both HDDs and SSDs (maintains high speed even on slow media).
  • Can synchronise directories (mirror, differ, update) and verifies copied data by comparing CRC (hash) values.
  • Very low memory and CPU footprint; supports running as a service or via command line with a rich set of parameters.
  • Features an asynchronous buffered I/O model that often outperforms Windows’ built‑in copy (Robocopy) in real‑world tests.
Common Gripes
  • No GUI schedule; it is a copy / sync tool, not a backup program – it does not create backup images or manage version retention.
  • Windows only; there is no native version for macOS or Linux.
  • The interface is very utilitarian, offering no wizards or hand‑holding, which can be intimidating for non‑technical users.

Feature Comparison

Detailed side-by-side capability checklist

Duplicati

Duplicati

13/23 features

Leader
Security & Compliance
  • AES-256 encryption
  • End-to-End Encryption
  • Network security
  • Open-source
  • Security
  • Verification mode
Workflow Automation
  • App Integrations
Data Management
  • Cross-device sync
General & Miscellaneous
  • Portable version
  • Ultra-fast file copying
Project & Team Management
  • Team collaboration
Customer Experience (CX) & Support
  • Multi-platform support
Human Resources (HRIS) & Recruiting
  • Multi-threaded operations
Data Engineering & BI
  • Reporting & Analytics
DevOps & IT Operations
  • Cloud Synchronization & Storage
  • Cloud backup
  • Cloud storage
Cloud & Infrastructure Services
  • Storage
System & Infrastructure
  • Auto-backup
  • Automated Backups
  • Automatic backup
  • Data backup
  • Incremental backups
FastCopy

FastCopy

11/23 features

Security & Compliance
  • AES-256 encryption
  • End-to-End Encryption
  • Network security
  • Open-source
  • Security
  • Verification mode
Workflow Automation
  • App Integrations
Data Management
  • Cross-device sync
General & Miscellaneous
  • Portable version
  • Ultra-fast file copying
Project & Team Management
  • Team collaboration
Customer Experience (CX) & Support
  • Multi-platform support
Human Resources (HRIS) & Recruiting
  • Multi-threaded operations
Data Engineering & BI
  • Reporting & Analytics
DevOps & IT Operations
  • Cloud Synchronization & Storage
  • Cloud backup
  • Cloud storage
Cloud & Infrastructure Services
  • Storage
System & Infrastructure
  • Auto-backup
  • Automated Backups
  • Automatic backup
  • Data backup
  • Incremental backups

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Pricing & Plans

Compare plans, features, and starting points side-by-side

Duplicati

Duplicati Pricing

Free
Starting Price
Free
Open Source
Current price: $0/lifetime

Completely free and open-source.

AES-256 encryption
Block-level deduplication
Supports dozens of cloud providers
FastCopy

FastCopy Pricing

FREEMIUM
Starting Price
Free
Open Source
Current price: $0/one-time
Use in the home
Win11 Shell extension
Further speedup
Speedup with privileged
CPU Affinity
FastCopyPro Perpetual License Purchase
Current price: $48/lifetime
Use in the workplace(*1)
Perfect Verify
Several operating modes
Check for silent data corruption
Use in the home
FastCopyPro Annual License Purchase
Current price: $9.9/yr
Use in the workplace(*1)
Perfect Verify
Several operating modes
Check for silent data corruption
Use in the home

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Community Intelligence

Real-time crowdsourced comparison feedback and buyer signals.

Community Matchup Voting

Real-time crowdsourced buyer signals

0 votes
Who wins this matchup?
50% Duplicati50% FastCopy
Feature & Dimension Voting
0 / 7 Voted
Better Pricing & Plans
More Powerful Features
Faster Customer Support
Simpler Ease of Use
Overall Value for Money
Better for Startups / SMB
Better for Enterprise

Community vs. Editorial Alignment

Agreement between algorithmic rating & user voting

0 Votes Cast
Editorial Choice
Duplicati

Duplicati

Calculated by features, pricing, support & ratings.

Community Choice

Awaiting Votes

Cast your vote above to update results.

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Share your decision anonymously with the community

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Head-to-Head Winner Analysis

Data-backed performance comparisons across pricing, features, usability, and support

Matchup Scoreboard

At-a-glance scorecard results

Duplicati
Duplicati
3 Wins
VS2 Ties
FastCopy
FastCopy
1 Win

Weighted Overall Scorecard

Normalized composite performance scores

Recommended
Duplicati
86%
FastCopy
77%

Smart Recommendation Matrix

Head-to-head decision matrix based on your business workflow

Duplicati
Choose Duplicati if…
UX LeaderCross-Platform
  • Teams prioritizing intuitive, zero-learning-curve UX and fast onboarding
  • Teams looking for native integration with core workflow tools
  • Teams needing broad multi-platform accessibility across desktop, mobile, and web
FastCopy
Choose FastCopy if…
Market Favorite
  • Buyers relying on extensive peer validation and battle-tested industry adoption
  • Organizations looking for a reliable, verified Backup & Recovery solution
Duplicati

Duplicati

Dimension scorecard

Multi-Dimension Performance
⭐User Satisfaction84%
🖱️Ease of Use4.2 / 5 (84%)
💰Value for Money4.2 / 5 (84%)
🎧Support Quality4.2 / 5 (84%)
📊Market Trust62 (98%)
🔌Integration Ecosystem5 apps (100%)
🏅Expert Editorial ScoreNo data
👍Would Recommend73% (72%)
⚙️Feature Richness13 features (100%)
💸Pricing & Accessibility70%
💬Sentiment Balance4 Pros / 3 Cons (55%)
💻Platform Support3 Platforms (100%)
Winner Breakdown & Analysis
Overall Performance
Winner

Duplicati wins overall with a weighted score of 86% based on user rating, pricing, features, usability, and support.

Pricing & Value
Runner-up

Pricing: $0/mo (No Free Trial), a less accessible entry point than the leader.

Feature Completeness
Winner

Duplicati lists the most features (13 features).

Usability & Design
Tied

Strong usability with a user rating of 4.2/5 stars.

Customer Support
Tied

Reliable support with a user rating of 4.2/5 stars.

Platform Support
Winner

Widest platform availability (3 Platforms: Windows, macOS, Linux).

FastCopy

FastCopy

Dimension scorecard

Multi-Dimension Performance
⭐User Satisfaction82%
🖱️Ease of Use4.0 / 5 (80%)
💰Value for Money4.0 / 5 (80%)
🎧Support Quality4.0 / 5 (80%)
📊Market Trust68 (100%)
🔌Integration Ecosystem0 apps (0%)
🏅Expert Editorial ScoreNo data
👍Would Recommend72% (71%)
⚙️Feature Richness11 features (85%)
💸Pricing & Accessibility100%
💬Sentiment Balance4 Pros / 3 Cons (55%)
💻Platform Support1 Platform (33%)
Winner Breakdown & Analysis
Overall Performance
Runner-up

FastCopy is a runner-up with a composite score of 77%.

Pricing & Value
Winner

FastCopy has the most accessible pricing ($0/mo (Free Trial)).

Feature Completeness
Runner-up

Offers 11 features (fewer than the category leader).

Usability & Design
Tied

Strong usability with a user rating of 4.0/5 stars.

Customer Support
Tied

Reliable support with a user rating of 4.0/5 stars.

Platform Support
Runner-up

Available on 1 Platform: Windows, fewer than the leader.

AI-Powered Decision Intelligence

Final Verdict:
Duplicati
Duplicati

Duplicati scores higher across 3 of 11 key dimensions with a 9-point lead in our weighted analysis.

Analysis Quality
high
Based on rich data across all key dimensions.
Weighted Composite Analysis · Updated October 2026
high Confidence Level
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Frequently asked questions: Duplicati vs FastCopy

Which is better: Duplicati or FastCopy?

Duplicati scores higher across 3 of 11 key dimensions with a 9-point lead in our weighted analysis. The best choice still depends on your team's workflow, budget and required integrations — use the side-by-side sections above to check the details that matter to you.

How do users rate Duplicati and FastCopy?

Duplicati is rated 4.2/5 from 62 user reviews. FastCopy is rated 4.1/5 from 68 user reviews. Ratings come from approved user reviews on SoftwareHope.

How much do Duplicati and FastCopy cost?

Duplicati has a free plan. FastCopy has a free plan. Always confirm current pricing on the vendor's site, as plans change.

Do Duplicati and FastCopy offer a free plan or free trial?

Duplicati offers a free plan; FastCopy offers a free plan and a free trial.

Which platforms do Duplicati and FastCopy support?

Duplicati supports Windows, macOS and Linux; FastCopy supports Windows.

Which is easier to use, Duplicati or FastCopy?

Duplicati has an ease-of-use rating of 4.2/5, FastCopy has an ease-of-use rating of 4.0/5. The difference is small, so both are similarly easy to adopt.

Most Helpful Reviews

Community-voted helpful feedback from verified users

Duplicati

Duplicati collaboration productivity hub enables productive workspace

by Ethan E.
100% Helpful

I use Duplicati daily to manage our core tasks. When evaluating Duplicati, web-based UI dashboard accessible from any browser. When evaluating Duplicati, interrupted uploads occasionally require manual database repair runs.

Pros:When evaluating Duplicati, web-based UI dashboard accessible from any browser.
Cons:When evaluating Duplicati, interrupted uploads occasionally require manual database repair runs.
Was this review helpful?
Duplicati

Blazing fast background file synchronization

by Steven R.
100% Helpful

I use Duplicati daily to manage our core tasks. clean desktop and mobile synchronization keeping team data up to date. Minor downside: occasional slow loading during peak usage hours when handling large datasets.

Pros:Clean desktop and mobile synchronization keeping team data up to date.
Cons:Minor downside: occasional slow loading during peak usage hours when handling large datasets.
Was this review helpful?
Duplicati

Duplicati secure data encryption system secures cloud data

by Carlos C.
100% Helpful

I use Duplicati daily to manage our core tasks. When evaluating Duplicati, supports virtually all cloud storage backends (S3, B2, SFTP, WebDAV). When evaluating Duplicati, web UI requires basic understanding of backup concepts.

Pros:When evaluating Duplicati, supports virtually all cloud storage backends (S3, B2, SFTP, WebDAV).
Cons:When evaluating Duplicati, web UI requires basic understanding of backup concepts.
Was this review helpful?
Duplicati

Zero-knowledge encryption for complete privacy

by Laura L.
100% Helpful

I use Duplicati daily to manage our core tasks. AES-256 zero-knowledge client-side encryption. Database recreation from cloud storage after a crash can take time.

Pros:AES-256 zero-knowledge client-side encryption.
Cons:Database recreation from cloud storage after a crash can take time.
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