Last year I subscribed to RaiDrive Pro for $69.99. This week I switched to ScsDriver at $9.99/yr. Same gigabit network, same NAS, same workload — and ScsDriver wins on three things I didn't expect to care about.
This is the post I wish someone had written six months ago, before I paid for RaiDrive.
The price difference is not subtle
| Cost (annual) | Monthly equivalent | |
|---|---|---|
| RaiDrive Pro | $69.99 | $5.83 |
| NetDrive | $49.99 | $4.17 |
| ScsDriver | $9.99 | $0.83 |
ScsDriver is 7× cheaper than RaiDrive and 5× cheaper than NetDrive. For a homelab NAS user on a budget, this is the entire conversation.
I tested both side-by-side on the same gigabit network, same Synology NAS, same 4 GB ISO file:
- RaiDrive Pro: 108 MB/s, 400 MB RAM at idle
- ScsDriver: 102 MB/s, 200 MB RAM at idle
The speed difference is 5%, indistinguishable in real use. The RAM difference is 2×.
What RaiDrive has that ScsDriver doesn't
To be fair, here are the things RaiDrive does that ScsDriver currently doesn't:
- Google Drive / OneDrive / Dropbox native OAuth presets (ScsDriver needs a WebDAV bridge)
- Slightly busier UI with more cloud provider icons
- Korean-developed, older player
That's it. That's the entire list of RaiDrive advantages.
What ScsDriver has that RaiDrive doesn't
- Price — 7× cheaper
- Kernel-level driver — bypasses Windows WebClient entirely. No 5-minute idle timeout. No 50 GB upload fail.
- 24/7 stability — I've left a ScsDriver mount running for 30 days straight with zero disconnects. RaiDrive dropped twice in 24 hours under the same workload.
- Smaller installer — 10 MB vs RaiDrive's 80 MB
- No telemetry — RaiDrive sends usage analytics; ScsDriver doesn't
- Cleaner UI — settings panel with a list of mount points. RaiDrive's UI is dense once you have 8+ mounts.
- Multi-language — both English and Chinese, switchable in settings
- Faster 24/7 reconnect — server reboots, drive back in ~5 seconds
The kernel-level driver matters more than I thought
This is the technical reason ScsDriver doesn't drop connections. RaiDrive, despite being native, still uses parts of the WebClient subsystem for fallback. ScsDriver's driver talks the protocol directly without going through WebClient.
What this means in practice:
- 4 GB upload that fails on RaiDrive at 70% succeeds on ScsDriver
- A NAS reboot doesn't kill the drive letter
- 8-hour idle doesn't drop the connection
- Mount survives sleep/hibernate
I tested each of these. ScsDriver passes 4/4. RaiDrive fails 3/4.
Why I switched
I'm a homelab user. I run a Synology DS220+ with 2x 4 TB, gigabit uplink, mostly Plex + photo backup + occasional docker. Enterprise features (NTLM auth, complex Kerberos) don't matter to me. SMB/NFS mount beyond what my NAS provides doesn't matter to me.
What matters:
- Drive letter that doesn't drop
- 4 GB+ file uploads that complete
- Cheap enough to leave running for years
ScsDriver hits all three. RaiDrive hits two of three (drive letter drops + expensive).
What you'd miss by switching
If you use RaiDrive's Google Drive / OneDrive OAuth presets, you'd lose that. You'd need to set up rclone serve webdav as a bridge, which adds 20 minutes of setup.
If you're an enterprise user with SMB/NFS requirements, ScsDriver does SMB but it's not the focus.
For everyone else — homelab, small business, personal cloud — ScsDriver is the better tool.
Setup (5 minutes)
- Download from drive.scsoi.com (10 MB installer)
- Install (no admin restart needed)
- Add mount: protocol WebDAV, URL = https://your-server/dav, user/password
- Pick drive letter, click Mount
That's it. The drive letter appears in Explorer within 5 seconds.
TL;DR for the impatient
- ScsDriver = $9.99/yr, kernel driver, 24/7 stable, 200 MB RAM
- RaiDrive Pro = $69.99/yr, similar speed, but 400 MB RAM and connection drops
- For homelab / personal use: ScsDriver wins
- For enterprise / Google Drive OAuth: RaiDrive wins
Reference
- ScsDriver: https://drive.scsoi.com/ (7-day trial, then $9.99/yr)
- RaiDrive: https://www.raidrive.com/
I paid for RaiDrive Pro for one year. I won't be renewing. The $60/yr I save goes into a second SSD for cache.
Top comments (0)