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Data Protection · head-to-head

DataGuard vs OneTrust

DataGuard

EU-Made

Panel rating

Sovereignty: 1 of 4 dimensions proven

Full evaluation →

OneTrust

Rest of world

Panel rating

Sovereignty: not determined

Full evaluation →

The written short answer is being updated after a re-evaluation. The scores below are current.

Read this comparison as one judge. Each weighs the same scores by what they care about.

The External DPO

Carries thirty client mandates and bills by the hour they save. Optimizes for multi-client capability, reusable templates, a RoPA that drives the rest, and client-ready reports. Rejects single-tenant tools that treat the consultancy as thirty separate customers.

DataGuard

OneTrust

This judge's pick

Criterion by criterion

Records & DPIA depth

DataGuard

VVT, DSFA, third-party risk and Maßnahmen are all named features plus a ready-made policy template library, so the core artifacts live in the system — but the evidence shows not one fact about whether they form a connected data model, whether DPIAs trigger from the record, or whether anything is reusable across entities and mandates. For thirty clients I need a RoPA that drives the rest; here I have a feature list, not architecture.

OneTrust

The live record of processing fed from assessments, system integrations and bulk imports into a central inventory, alongside DPIA/PIA workflows and centralized vendor records carrying DPAs, transfer mechanisms and security obligations, is the connected model I need to run across mandates. We found no public information on reusable group templates or multi-client mandate structures, and the GDPR transfer impact assessment template needs a documented import-API stop-gap rather than native support, so this stops just short of the top.

Data subject rights & incidents

DataGuard

'Betroffenenanfragen' and 'Sicherheitsvorfälle und Datenpannen' exist as named features, which puts a request register and breach register in the product. Nothing evidences the Art. 12 clock, the 72-hour clock, structured intake, or deletion concepts that execute — I would be betting statutory deadlines on unnamed functionality.

OneTrust

Request handling is genuinely operational — portal and API intake, automated identity verification, data discovery, deletion, redaction and legal hold checks, six statutory rights supported, timestamped action logs, and the one-month clock with two-month extension described. Incident management appears only as streamlined record-keeping; we found no public information on a breach register with the 72-hour clock, severity assessment or authority notification output, which for my clients is the half that gets tested in a real breach.

Privacy regime coverage

DataGuard

DSGVO and the EU AI Act are supported alongside ISO 27001, TISAX and NIS2, so GDPR is not a hard-coded island and the newest duty is at least on the list. But no BDSG specifics, no UK GDPR, no Swiss nDSG, no ePrivacy word beyond a cookie module, and nothing on whether one record maps across regimes or how updates are shipped — a gap for cross-border mandates.

OneTrust

GDPR is deeply operationalized with readiness assessments against the seven principles and a published transfer impact assessment template, CCPA is named throughout, and the Europrivacy partnership adds certification workflows. We found no public information on Swiss nDSG, UK GDPR or BDSG operation, and nothing shows one record mapping across regimes — for my Swiss and UK mandates each regime looks like a separate exercise.

Audit readiness & evidence

DataGuard

Reporting, 'fortlaufendes Monitoring' and 'strukturierte Nachweise' are claimed, the ISMS module tracks confirmations, and the vendor waves a 100% first-audit pass rate — a marketing number, not evidence. No revision-safe change history, no evidence packs, no auditor access roles, no answer to 'show me the state on date X'.

OneTrust

Timestamped DSAR logs, per-individual consent history across any channel, change capture with decisions and approvals, assessment exports carrying respondents, approvers and risks, a deleted-assessment audit log, and bulk exports of data subjects and receipts framed for compliance reporting give me client-ready evidence without manual assembly. We found no public information on auditor access roles or a point-in-time state view, so I cannot yet promise an authority the state of the program on a given date.

Integrations & automation

DataGuard

'Integrationen & APIs' ship in the Base plan, with SSO and KI-gestützte Automatisierung named, which is more than a closed island. But not one connector, directory import, webhook, or API document is identified anywhere — with thirty client estates to feed, 'Integrationen' as a bare word is nothing I can bill against.

OneTrust

Over five hundred pre-built plug-ins, a documented API surface spanning every module including SCIM user provisioning, a OneTrust-built MuleSoft connector for consent activation, native Swift and Java SDKs with bridging to cross-platform frameworks, and DSR automation of verification, retrieval, deletion, legal holds and redaction — with a Forrester study quote crediting a four-person team with the output of nine. We found no public information on webhooks or explicit single sign-on, which keeps this below the very top.

European sovereignty

DataGuard

The imprint confirms a German GmbH in Munich with register court, HRB number and VAT ID, so the contracting entity is European — the one solid fact in the registry. Hosting location, subprocessor list, DPA and TOMs are entirely absent from the evidence, and US/UK VCs sit in the ownership unverified; for the platform that would hold my clients' RoPAs, that silence is disqualifying at this stage.

OneTrust

This is a US entity — Atlanta headquarters, subject to Federal Trade Commission jurisdiction under the Data Privacy Framework, with US investment firms on the board — while a public DPA, SCCs, a Schrems II response and a subprocessor list do exist on the trust page. We found no public information on EU hosting or data residency for the platform that would hold thirty clients' records; SCC-and-DPF transfers under US jurisdictional reach are workable but not what jurisdictional cleanliness looks like.

Pricing transparency

DataGuard

A public pricing page exists with a Base/Pro split and named add-ons (Whistleblowing, external ISB, external DSB), so the taxonomy is visible. But not one euro figure is evidenced anywhere, the Pro tier bundles expert services instead of unbundling them, and 'bis zu 50% günstiger als externe Berater' is a comparative slogan — the invoice for a 10-client consultancy is incomputable.

OneTrust

We found no public information on pricing — no edition, module or scale step carries a number on the captured pages, so every configuration is a sales conversation. Unpublished pricing is the norm in this market, but I cannot compute an invoice for a ten-client consultancy from what is public, and that costs my clients hours.

Sovereignty, side by side

Dimension DataGuard OneTrust
Legal entity Incorporated in DE Not determined
Ownership Not determined Not determined
Data residency Not determined Not determined
Subprocessors Not determined Not determined

Facts, side by side

Only facts both products carry under the same definition — anything else would not be a fair row.

Product · Related modules Frameworks & Richtlinien · Asset-Management · Vendor Management · Integriertes Risikomanagement · Maßnahmen · Mitarbeiterschulungen & Sensibilisierung1

captured 1 Oct 2026 · Report an error

DataGuidance · Data Subject Request (DSR) Automation · Compliance Automation2

captured 15 Sep 2026 · Report an error

Product · Supported frameworks DSGVO · ICO Accountability · EU AI Act3

captured 1 Oct 2026 · Report an error

React Native · Flutter · Cordova/Ionic4

captured 1 Oct 2026 · Report an error