$ ./compare --all

SkyFoldr vs Cloud Storage

A side-by-side comparison of self-hosted file sharing with SkyFoldr against Google Drive, Dropbox, OneDrive, and WeTransfer. No marketing spin - just facts.

TL;DR - When to Use SkyFoldr

  • You need to share files right now without waiting for an upload.
  • Your files are too large for free cloud storage tiers.
  • You don't want a third party storing or scanning your data.
  • You want sharing to stop the instant you stop the server. No ghost copies in the cloud.
  • You need long-term cloud backup or multi-device sync. That's what Drive/Dropbox are for.
Feature
SkyFoldr
GDrive
Dropbox
OneDrive
WeTrans
01Upload Required to Share
No
Yes
Yes
Yes
Yes
02Free Storage Quota
Unlimited (your disk)
15 GB
2 GB
5 GB
2 GB per transfer
03Max File Size
No limit
5 TB
2 GB (free) / 50 GB
250 GB
2 GB (free)
04Account Required
No
Yes
Yes
Yes
No
05Data Stays on Your Machine
Yes
No
No
No
No
06E2E Encrypted Transfer
SSH tunnel (E2E)
TLS in transit
TLS in transit
TLS in transit
TLS in transit
07Provider Can Read Your Files
No
Yes
Yes
Yes
Yes
08Files Scanned / Indexed
No
Yes
Yes
Yes
No
09Time to Share a 10 GB Folder
~5 seconds
15–45 min upload
15–45 min sync
15–45 min upload
Exceeds free limit
10Instant Teardown
Stop = gone from internet
Must delete from cloud
Must delete from cloud
Must delete from cloud
7-day auto-expire
11Password Protection
PanicAuth (built-in)
No
Paid plans only
No
Paid plans only
12HTTPS URL
Yes
Yes
Yes
Yes
Yes
13Works Behind CGNAT / Firewall
Yes
Yes
Yes
Yes
Yes
14Browsable Directory UI
Yes
Yes
Yes
Yes
No
15Free Tier Speed
30 Mbps
Varies
Varies
Varies
Varies
16Paid Tier Price
Coming soon
$1.99/mo (100 GB)
$11.99/mo (2 TB)
$1.99/mo (100 GB)
$12/mo
17Desktop Sync Client Required
No
Yes
Yes
Yes
No
18Open Source
Client is open source
No
No
No
No

Privacy: Where Your Files Actually Live

When you upload a file to Google Drive, Dropbox, or OneDrive, that file is stored on their servers. It is indexed, scanned for content policy compliance, and in some cases used to improve their services. Even with "encryption at rest," the provider holds the decryption keys.

SkyFoldr never stores your files anywhere. The file stays on your machine. When someone downloads it, the data flows through an encrypted SSH tunnel directly from your disk to their browser. When you stop the server, the file is unreachable. There is no cloud copy to delete, no recycle bin to empty, no retention policy to worry about.

This matters for sensitive documents: contracts, medical records, financial data, unreleased creative work. With SkyFoldr, the data residency question has a simple answer: your machine, your jurisdiction, your control.

Speed: Why "Zero Upload" Matters

Sharing a 10 GB folder with Google Drive means uploading 10 GB first. On a typical 20 Mbps upload connection, that takes approximately 67 minutes. Then your recipient downloads it, adding another wait.

With SkyFoldr, there is no upload step. The tunnel is established in seconds. Your recipient starts downloading immediately, directly from your disk. The total time-to-first-byte is measured in seconds, not minutes or hours.

This is not a marginal improvement. It eliminates an entire phase of the workflow. For time-sensitive sharing (client deliverables, emergency file access, live collaboration), this difference is the difference between "right now" and "check back in an hour."

Honest Limitations

SkyFoldr is not a replacement for cloud storage in every scenario. Here is where traditional services win:

  • Long-term backup: If your machine dies, your files are gone. Cloud storage provides redundancy that SkyFoldr does not.
  • Multi-device sync: SkyFoldr shares files. It does not sync them across devices. For real-time sync, use Drive or Dropbox.
  • Always-on availability: SkyFoldr requires your machine to be running. Cloud storage is available 24/7 without your machine on.
  • Collaboration features: Google Docs, real-time editing, commenting - these are cloud-native features SkyFoldr does not offer.

SkyFoldr is best for: temporary sharing, large file distribution, privacy-sensitive transfers, and situations where you need to share files immediately without an upload step.

Share Files, Not Data

Your files stay on your machine. Join the Discord for early access to SkyFoldr.