head to head · open source
cloudreve vs alto
cloudreve has 28,920 GitHub stars, 3,934 forks, 147 open issues and last shipped 14 days ago. alto has 1,616 stars, 60 forks, 3 open issues and last shipped 6 days ago. cloudreve leads on adoption by 1,690% (28,920 vs 1,616 stars). cloudreve is written in Go under GPL-3.0; alto is written in TypeScript under GPL-3.0. cloudreve has attracted 14% as many forks as stars, alto 4%. alto was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (cloud-storage), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| cloudreve | alto | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 1.6K |
| License | GPL-3.0 | GPL-3.0 |
| Written in | Go | TypeScript |
| Last push | 2026-10-20 | 2026-10-28 |
| Forks | ⑂ 3.9K | ⑂ 60 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick cloudreve if
- You weight community size — 29K stars and counting
- You want the GPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick alto if
- You want the alto feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and alto fits your workflow better
About cloudreve
中文版本 Cloudreve Self hosted file management system with multi cloud support. Homepage • Try it • Discussion • Documents • Download • Telegram • Discord :sparkles: Features :cloud: Support storing files into Local, Remote node, OneDrive, S3 compatible API, Qiniu Kodo, Aliyun OSS, Tencent COS, Huawei Cloud OBS, Kingsoft Cloud KS3, Upyun. :outbox tray: Upload/Download in directly transmission from client to storage providers. 💾 Integrate with Aria2/qBittorrent to download files in background, use multiple download nodes to share the load. 📚 Compress/Extract/Preview archived files, download files in batch. 💻…
read the full cloudreve overview →
About alto
Alto Alto keeps folders on your computer in sync with your cloud storage, such as Google Drive, Dropbox, Proton Drive and more. It's built to look and feel native on your desktop, with current support for Linux (GNOME specifically, with apps for macOS, Windows, and Android in the works). [!NOTE] Looking for the old Celeste code? It's on the celeste rs branch. Features True two way sync. New files, edits and deletions go both ways. All your clouds in one place. Connect as many accounts as you like, across different providers, and sync folders from all of them at once. Safe across several computers. Before…
More in Productivity & Utilities
Related comparisons
More File Management & Sync projects
Compare either of these against the rest of the File Management & Sync field.
Frequently asked questions
Is cloudreve or alto more popular?
cloudreve has 28,920 GitHub stars and alto has 1,616. cloudreve has the larger community by that measure.
Are cloudreve and alto free?
Both are open source. cloudreve is licensed under GPL-3.0 and alto under GPL-3.0. Neither carries a licence fee.
What is the difference between cloudreve and alto?
cloudreve is written in Go and alto in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, cloudreve or alto?
Choose cloudreve if you want the larger community (28,920 stars) or its GPL-3.0 licence terms. Choose alto if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.