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Pluton

Open source · OSI-approvedStatus: unknownNew

Free open-source backup with end-to-end encryption

Alternative to Google Drive

Pluton is a free, open-source backup program you host yourself. It encrypts files on your own machine, stores the resulting snapshots on storage you choose, and manages schedules and restores through a web interface. It suits individuals and small teams who want control over their backups without paying per-seat backup software prices.[1][2][3]

Quick verdict

People protecting personal or small-team files across several cloud accounts benefit most from Pluton. Its concrete advantage is on-device encryption plus incremental snapshots that land on more than 70 storage backends, from local disks to S3-compatible clouds. The material constraint is youth: the project is under a year old, so long-term restore reliability is still being proven and public user reports are scarce. If you need a backup tool with a decade of recovery stories behind it, choose a mature engine directly; if you accept a young project in exchange for a modern interface and zero licence cost, Pluton is worth a trial restore.[1][2][3][4]

Capabilities

  • On-device encryption and compression Files are encrypted and compressed on your machine before upload using the established Restic format, so storage providers hold ciphertext they cannot read.[1]

  • Incremental scheduled backups Plans run on a scheduler and transfer only changed blocks, which keeps storage use and transfer times low after the first full snapshot.[1]

  • 3-2-1 replication across backends A replication feature keeps copies of backup data on multiple storages, making the classic three-copies, two-media, one-offsite pattern practical without manual copying.[1]

  • More than 70 storage integrations Local disks, SMB, SFTP, FTP, and WebDAV sit alongside Backblaze B2, Amazon S3, Google Drive, OneDrive, Dropbox, Azure Blob, Google Cloud Storage, Storj, and others, so existing storage can be reused.[1]

  • Smart retention policies Flexible keep-and-prune rules rotate old snapshots automatically, which bounds storage growth without hand-deleting archives.[1]

  • Guided restore with snapshot browsing Snapshots can be explored in the interface like a file manager, and restores target the original location or a custom path; whole snapshots download as TAR files for offline access.[1]

  • Lightweight self-hosting The program runs from a Docker image or a standalone executable, idles near 50MB of memory, and suits low-resource hardware including single-board computers.[1][2]

  • Operational safeguards Real-time progress and detailed per-job logs aid diagnosis, automatic retries handle transient failures, two-factor login protects the console, and notification integrations report job outcomes.[1]

Who it fits

  • People consolidating scattered cloud storage will get the most out of it: files already sitting across Google Drive, S3, and a NAS become backup destinations under one encrypted plan instead of requiring another paid vault.[1][2]

  • Privacy-minded households benefit because on-device encryption means the storage provider never sees file contents, which matters for personal documents kept on third-party clouds.[1]

  • Tinkerers with a spare machine or container host can put existing hardware to work, since Docker and standalone builds carry a small idle footprint.[1][2]

Boundaries to check

  • Teams needing proven decade-scale restores should wait: backup software is judged by recoveries years later, and a project started in late 2025 cannot yet show that record.[1][2]

  • People who want fully managed backups should look elsewhere: storage accounts, updates, monitoring, and restore testing remain your responsibility, with no vendor-hosted plan to fall back on.[1][2]

  • Environments requiring SSO or compliance paperwork will find a gap: only two-factor login is documented, with no stated SSO, audit reporting, or enterprise support plan.[1]

Fit and compatibility

Pluton ships for Windows 10/11, Linux Desktop and Server, macOS, and Docker, with a web console for plans, monitoring, and restores; iOS and Android clients are not documented.[1][2]

It complements storage you already have rather than replacing it: documented destinations include Google Drive, S3-compatible clouds, NAS protocols, and local disks, so existing accounts become backup backends.[1]

Questions worth asking

What is the best Pluton alternative for non-technical users?

A managed backup service with automatic setup is the safer conditional choice for non-technical users, since Pluton requires installing software, configuring storage credentials, and monitoring jobs. Pluton fits users comfortable with those steps; others should prefer a provider that handles scheduling and storage.[1][2]

Is Pluton really no-code?

Mostly yes for daily use: plans, schedules, retention, and restores run through a visual web interface rather than scripts, and standard plans need no command-line or config-file work. Developer-adjacent work still appears at the edges, such as Docker deployment, storage credential setup, and reading logs when a job fails.[1]

How much does Pluton cost per month?

Nothing for the software itself: Pluton is free, Apache-2.0 licensed open source with no paid tiers, per-device fees, or per-seat prices observed as of October 2026. Spend is the storage it points at plus the machine it runs on, billed by those providers under their own plans.[1][2][3]

Can you self-host Pluton?

Yes. Self-hosting is the only documented model: official builds include a Docker image, Windows installer, Linux AppImage and server binary, and a macOS desktop build, and backup data never passes through vendor servers. There is no vendor-hosted plan, so storage accounts and upkeep stay with you.[1][2]

Sources and editorial review

Source research. Reviewed on October 12, 2026. Written by Sanjib Sah. AI assisted; reviewed by a human editor.

We have not run or tested this product.

  1. Pluton official homepage

    official · Observed October 12, 2026

    Official homepage: free open-source self-hosted backup; on-device Restic-engine encryption and compression; scheduled incremental backups; 3-2-1 replication; 70+ providers; retention; guided restore; Docker/standalone; 50MB idle; 2FA; notifications.

  2. plutonhq/pluton repository

    official · Observed October 12, 2026

    Repo: modern self-hosted backup for encrypted backups across local and cloud storage; LICENSE present; topics backup, restic, self-hosted.

  3. Repository LICENSE (Apache-2.0)

    official · Observed October 12, 2026

    Verbatim Apache License 2.0 text at the repository root LICENSE file.

  4. Pluton download page

    official · Observed October 12, 2026

    Free builds for Windows, Linux Desktop (AppImage x64/arm64), macOS, Linux Server, Docker, and source; install instructions; no paid tiers.

  5. Pluton integrations page

    official · Observed October 12, 2026

    70+ storage backends: Local, SMB, SFTP, FTP, WebDAV, Backblaze B2, AWS S3, Google Drive, OneDrive, Dropbox, Box, Azure Blob, GCS, MEGA, pCloud, Storj, SeaFile and others.

  6. Repository metadata API

    official · Observed October 12, 2026

    Repo metadata: public non-fork, homepage usepluton.com, created 2025-11-19, pushed 2026-09-09, 850 stars, 36 forks, TypeScript-dominant, license apache-2.0.

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