KopiaUI

kopiaui · v0.23.1 • auto-updates

8.0

Backup/restore tool

Utilities macOS 12+ Homepage →

brew install --cask kopiaui

Compare with: vs. Duplicacy Command Line Version vs. Duplicacy Web Edition vs. Vorta vs. FreeFileSync

239

30-day installs

706

90-day installs

2.4K

365-day installs

Install trend

Trust Score 7/10

✓ Open source (Apache-2.0) +3

✗ Active development +0

✓ Licensed +1

✓ Auto-updates +1

✓ Not deprecated +1

✓ Established (>1yr) +1

✗ Low installs +0

Version History

v0.23.1

18d ago0.23.0→0.23.1

1mo ago0.22.3→0.23.0

Review

Mar 10, 2026

KopiaUI is a cross-platform backup tool offering fast, incremental backups with client-side encryption, compression, and deduplication. It benefits users seeking secure and efficient backup solutions across macOS, Windows, and Linux.

KopiaUI is a backup and restore tool designed for secure, efficient, and cross-platform backups.

Maturity: The project is actively maintained with recent commits and strong community support, though it has a moderate number of open issues.

Community: KopiaUI has been positively discussed on Hacker News with recent mentions, indicating ongoing interest. No Reddit mentions found.

Pros

+ Cross-platform support for macOS, Windows, and Linux
+ Client-side encryption, compression, and deduplication
+ Includes both CLI and GUI options

Cons

- Moderate number of open issues
- Still under active development with potential rough edges

GitHub

View repo →

12.8k

Stars

612

Forks

760

Issues

Apache-2.0

License

GoLast commit: Mar 9, 2026

Community Mentions

hackernews

Mar 2026 Kopia – Encrypted, Compressed, and Deduplicated Backups

hackernews

Sep 2023 Kopia: Fast and secure open-source backup software

hackernews

Sep 2023 Kopia: Open-Source Backup Software

hackernews

Jun 2021 Kopia – Fast and Secure Open-Source Backup

hackernews

Mar 2020 Kopia Hits v0.5 – Encrypted, Deduplicated, and Compressed Backups

Positive sentiment Negative sentiment Neutral / unknown

Similar apps

View all alternatives →

Duplicacy Command Line Version

duplicacy-cli

7.0

Cloud backup tool

Cloud & Storage 11 installs/mo

vs.

Duplicacy Web Edition

duplicacy-web-edition

7.0

Cloud backup tool

Cloud & Storage 4 installs/mo

vs.

Vorta

vorta

7.0

Desktop Backup Client for Borg

Utilities 118 installs/mo

vs.

FreeFileSync

freefilesync

8.0

Folder comparison and synchronization software

Utilities 201 installs/mo

vs.

Duplicati

duplicati

7.0

Store securely encrypted backups in the cloud

Cloud & Storage 30 installs/mo

vs.

Rclone UI

rclone-ui

7.0

GUI for Rclone

Utilities 100 installs/mo

vs.