EU Sovereignty Score
Non-EU vendorPersonal Backup & SyncHeadquarters: US

GoodSync: sovereignty score and 8 European alternatives

GoodSync is file synchronisation and backup software from Siber Systems. Users create one-way backup jobs or two-way sync jobs between source and destination folders, which can run in real time, periodically or on a schedule. Desktop versions exist for Windows, macOS, Linux and NAS devices, and a server edition covers Windows and Linux servers. Destinations include FTP, SFTP, WebDAV, Amazon S3, OneDrive, Google Drive and Dropbox. The company also lists related products such as GoodSync Connect, GoodSync Explorer, GoodSync Storage and a Backup Control Center. The software is downloaded and installed locally, with a trial period before purchase.

Siber Systems, Inc. is headquartered in Fairfax, Virginia, in the United States, and is therefore subject to US law. Because GoodSync runs on your own devices, the location of your data depends on the destination you select. The vendor's website does not state where its own optional services, such as GoodSync Connect and GoodSync Storage, are hosted, so a European organisation should clarify this before using them.

Sovereignty score
27 / 1000 = high exposure
100 = sovereign
  • Jurisdiction SOV-210
    Headquartered in the US: CLOUD Act and FISA 702
  • Data residency SOV-350
    Hosting inside and outside Europe (EU, OTHER)
  • Cryptographic key sovereignty SOV-320
    Key management with a non-European vendor
  • Freedom from lock-in SOV-640
    Closed source: switching requires data migration
  • Source & runtime sovereignty SOV-4 · SOV-615
    Closed source, runtime with the vendor

SOV codes: the matching objective in the European Commission's Cloud Sovereignty Framework. Official source

How the score is calculated

Facts and evidence

Last checked October 5, 2026
HeadquartersUS (US)Verified by hand
EU adequacy decisionOnly for companies individually certified under the EU-US Data Privacy FrameworkVerified by hand
Sovereignty modelVendor-hosted (non-EU)Verified by hand
Data hostingEU, OTHERVerified by hand
Open-sourceNoVerified by hand
GDPR-compliantYesVendor-stated
CategoryPersonal Backup & Sync
TypeProduct
Websitegoodsync.com ↗

How we verify · Something wrong? Suggest a correction

Top EU-based & GDPR-compliant alternatives to GoodSync

The European alternatives to GoodSync come from our knowledge base of over 6,200 vendors. We only list vendors headquartered in the EU or the EEA; fully European-owned vendors rank before vendors with a foreign owner. For each alternative you see the country, the open-source status and a short description.

Score per alternative: 0 = high exposure, 100 = sovereign

19 European Personal Backup & Sync vendors are in the catalogue. View the whole category · Submit an alternative · View category on the map

Is GoodSync one of many dependencies?

Score your whole stack in about three minutes. Free, no account needed.

Why digital sovereignty matters with GoodSync

GoodSync is headquartered in the United States. US vendors fall under the CLOUD Act and FISA 702: US authorities can compel access to data, even when that data sits in a European data centre. That is the core of the jurisdictional exposure in our model.

GoodSync hosts data in EU, OTHER. Exactly what stays within the EU — and what does not — is defined by the vendor's data processing agreement and sub-processor list, not by a setting you control yourself; check those documents for the precise scope, including backups, logs and support access.

GoodSync is closed source and hosted by the vendor. The encryption keys and the runtime sit with the vendor and switching requires data migration. Ask about bring-your-own-key, export options and open standards.

What this means for your organisation depends on your whole stack and context. The free assessment weighs GoodSync together with your other vendors and gives a total score, a heatmap and the main risk drivers.

Frequently asked questions

What is the best European alternative to GoodSync?

It depends on your use case. Strong EU alternatives to GoodSync include Acronis True Image, Ashampoo Backup and Backup4all. On this page you can compare 8 EU alternatives by jurisdiction, data residency and open-source status.

Are there open-source alternatives to GoodSync?

Yes. Open-source EU alternatives to GoodSync include BorgBackup, Cryptomator and FreeFileSync. These keep your data fully under your own control and let you self-host if you want to.

Is GoodSync GDPR-compliant and where is the data hosted?

GoodSync is headquartered in US and hosts data in EU, OTHER. The vendor states it is GDPR-compliant, but the data falls under non-EU jurisdiction. For full EU data residency the EU alternatives on this page usually offer more certainty.

Details and sources

Verified by handHeadquarters, owner, hosting locations and licence have been checked by us against public sources. Free of charge and for every vendor, not a paid label. Nothing in this knowledge base is taken over automatically. Last checked on October 5, 2026.

Sources

Public sources used in the latest check of this record.

Compliance evidence

The links below point to the vendor's own public documents. We only record what we found: a missing link means "not found publicly", not "not compliant".

No public compliance evidence has been recorded for this vendor yet. Do you know its DPA or subprocessor list? Something wrong? Suggest a correction

Digital sovereignty in Personal Backup & Sync

Personal Backup & Sync: Personal backup tools, file synchronisation and data recovery. In this category the choice of vendor determines who has legal access to your data, where that data lives and how easily you can switch later.

Also in this category

See all →
8 European alternatives to GoodSync — GDPR-compliant & EU-hosted · EU Sovereignty Score