Software · Backup & sync

BucketBridge

Open-source S3 client for Windows, macOS and Linux: a Tauri desktop app and the bb CLI on one Rust core.

Completely free
Windows, macOS and Linux
Open source
No account

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Geographic availability: No geographic restriction found in our sources; availability is not checked country by country.

Technical details

Pricing: Completely freeconfirmed by GitHub
License: GPL-3.0 — Open source (copyleft)confirmed by GitHub
Open source: Yes
Commercial use: Yesconfirmed by GitHub
Account required: Noconfirmed by GitHub
Credit card required: Noconfirmed by GitHub
Watermark: Not applicable
Ads: not documented
Platforms: Windows, macOS and LinuxEstablished by Linux: GitHub, Unspecified source · macOS: GitHub, Unspecified source · Windows: GitHub, Unspecified source
Publisher: anupshaw50
Latest activity: 9 November 2026
Source code: github.com/anupshaw50/BucketBridge

Overview

BucketBridge is a file storage and sharing program, available on Windows, macOS and Linux.

Features described in its GitHub repository and on its official website: command-line use, data encryption and central authentication (LDAP, SSO…).

Services and protocols mentioned: S3.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information

“Open-source S3 client for Windows, macOS and Linux: a Tauri desktop app and the bb CLI on one Rust core” — GitHub, 10 November 2026
“A desktop app and a scriptable command-line tool, built on one shared Rust core.” — GitHub, 10 November 2026
“Optional master password (Argon2id and AES-256-GCM)” — official website, 10 November 2026
“Access keys, AWS profiles, IAM Identity Center (SSO), assumed roles with MFA and instance roles.” — official website, 10 November 2026

At a glance

BucketBridge is completely free: it is open source software, and every feature is available without paying or subscribing.

Its licence (GPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
No account needed
Commercial use allowed

Sources and checks

Facts collected from GitHub (credit card, account, source code, publisher, licence, free status, platforms, commercial use) — 10 November 2026
Facts collected from Unspecified source (platforms) — 9 November 2026
Last technical check: 9 November 2026
Description from github.com — Dépôt GitHub anupshaw50/BucketBridge (GPL-3.0-only)

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