Zotero storage, managed for you#
Sync your Zotero library to European servers without running your own infrastructure. TurtleTech handles the WebDAV backend, TLS certificates, authentication, backups, and storage scaling. You configure a URL in Zotero and forget about it.
- Cheaper than Zotero’s official plans – 50% to 75% of Zotero’s storage pricing, with more flexibility
- EU data residency – files stored in Amsterdam (Backblaze B2) under Icelandic jurisdiction, full GDPR compliance
- No self-hosting – no VPS, no Docker, no rclone config. We operate the entire stack
- Works with Zotero 8 – standard WebDAV protocol, nothing proprietary
Plans#
All prices in EUR. Monthly billing, cancel anytime. Prepaid: you pay before each billing period, no auto-charging. All prices exclude VAT.
| Plan | Storage | Monthly (excl. VAT) | vs Zotero official |
|---|---|---|---|
| Shelf | 4 GB | EUR 2 | |
| Stack | 8 GB | EUR 3.50 | 30% cheaper than 6 GB |
| Archive | 25 GB | EUR 6 | 40% cheaper than unlimited |
| Library | 50 GB | EUR 9 | 10% cheaper than unlimited |
| Vault | 100 GB | EUR 15 |
Need more than 100 GB? Contact us for custom pricing.
7-day free trial: available on the Shelf plan (4 GB). No payment required to start. Higher plans start immediately on payment.
Early adopter rate: The first 100 subscribers receive 20% off for the lifetime of their subscription. The discount is applied automatically at sign-up.
| Plan | Standard | Early adopter (20% off) |
|---|---|---|
| Shelf | EUR 2/mo | EUR 1.60/mo |
| Stack | EUR 3.50 | EUR 2.80/mo |
| Archive | EUR 6/mo | EUR 4.80/mo |
| Library | EUR 9/mo | EUR 7.20/mo |
| Vault | EUR 15/mo | EUR 12/mo |
All plans include:
- Automated daily backups
- TLS encryption in transit
- Authentication via auth.turtletech.us
- Email support (response within 24 hours on business days)
How it works#
1. Sign up
Create an account at my.turtletech.us and pick a plan. The Shelf plan includes a 7-day free trial – no payment required. Higher plans start immediately after payment via Revolut.
2. Configure Zotero
Open Zotero Settings > Sync > File Syncing. Change the dropdown from “Zotero” to “WebDAV” and enter:
- URL:
https://zotero.turtletech.us/USERNAME/zotero/ - Username: your TurtleTech username
- Password: your TurtleTech password
Click Verify Server. Green checkmark means you are connected.
3. Sync
Press Ctrl+Shift+S (or click the green sync button). Zotero uploads your attachments. After the initial sync, everything happens automatically in the background.
Setup guide#
Where to find settings#
- Windows/Linux: Edit > Settings > Sync
- macOS: Zotero > Settings > Sync
File syncing vs data syncing#
Zotero syncs metadata (titles, authors, tags) through Zotero’s own servers for free. WebDAV handles attachment files (PDFs, snapshots). You need a free Zotero account for metadata sync regardless of where files are stored.
WebDAV URL format#
https://zotero.turtletech.us/USERNAME/zotero/Replace USERNAME with your TurtleTech username. The trailing slash is
required.
Verification fails?#
- Confirm the URL ends with
/ - Confirm your credentials match your TurtleTech account (reset password at auth.turtletech.us)
- Confirm you selected “WebDAV” (not “Zotero”) in the dropdown
FAQ#
Where is my data stored?
Attachment files are stored in Backblaze B2’s Amsterdam (EU) data center. The WebDAV proxy runs on our server in Nuremberg, Germany (NetCup). All data stays in the EU/EEA.
How are backups handled?
Backblaze B2 provides 11-nines durability at the storage layer. We run daily backup verification. Your local Zotero library is also a full copy of your data.
Can I switch plans?
Yes. Visit your dashboard at my.turtletech.us to upgrade or downgrade. Upgrades are prorated for the remainder of your billing period.
What happens if I cancel?
Your data remains available for 30 days after cancellation. Download your files or keep syncing your local Zotero library before the retention period ends. After 30 days, data is permanently deleted per our Terms of Service.
Can I migrate from Mendeley?
Yes. Zotero has a built-in Mendeley importer. See our migration guide for step-by-step instructions.
Is this compatible with Zotero groups?
Zotero group libraries use Zotero’s own storage and cannot be redirected to WebDAV. Personal libraries work with WebDAV. If you primarily use personal libraries, this service covers your needs.
Get started#
Create your account and start syncing in under 5 minutes. Questions? Book a free consultation or email info@turtletech.us.