Cybersecurity · head to head
DataGrail vs TrustArc
DataGrail
Cybersecurity
Privacy platform that finds shadow data systems and automates data subject requests across them
- From
- On request
- Rated
- -
TrustArc
Cybersecurity
Privacy management platform with regulatory research and the TRUSTe certification programme
- From
- On request
- Rated
- -
The short version
- Each has a real cost: DataGrail no pricing is published, and while benchmarking suggests it undercuts OneTrust for comparable scope, cost still scales with request volume and connected systems, which grow with the business.; TrustArc the software layer is generally shallower than OneTrust, particularly automated data discovery across large heterogeneous estates, so organisations with sprawling infrastructure often still need a separate discovery tool.
- They diverge on capability: DataGrail covers Live data discovery, TrustArc covers Nymity Research.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which DataGrail and TrustArc actually diverge.
Identical on both: starting price (On request), pricing model (quote), free tier (No), user rating (Not yet rated), category (Cybersecurity).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in DataGrail
- Live data discovery
- Request automation
- Audit trail
- Consent management
- Integration catalogue
- Risk monitoring
- Consumer request portal
- Reporting
Only in TrustArc
- Nymity Research
- TRUSTe certification
- Consent and preference management
- Privacy assessments
- Data inventory and mapping
- Individual rights requests
- Cookie consent manager
- Privacy programme benchmarking
What people use each for
The jobs each tool is most often brought in to do.
DataGrail
- A consumer brand whose deletion requests keep missing data in marketing tools the privacy team did not know existednot TrustArc
- A company processing hundreds of CCPA requests a month where manual fulfilment has become a full-time jobnot TrustArc
- A privacy team leaving OneTrust because the platform tracked requests but staff still completed them by handnot TrustArc
- An organisation needing evidence for a regulator that deletion actually occurred in every system, not that a ticket was closednot TrustArc
TrustArc
- A consumer brand that needs an independent privacy seal on its website because enterprise customers or app stores ask for third-party verificationnot DataGrail
- A multinational privacy team that needs a maintained answer to what a given jurisdiction requires without retaining outside counsel for every questionnot DataGrail
- An organisation running DPIAs at volume that wants templates tied to a maintained regulatory library rather than to a consultant word documentnot DataGrail
- A privacy programme being audited that needs documented maturity benchmarking against a recognised framework of programme activitiesnot DataGrail
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
DataGrail
- No pricing is published, and while benchmarking suggests it undercuts OneTrust for comparable scope, cost still scales with request volume and connected systems, which grow with the business.
- Automated fulfilment only works for systems with a supported connector, so homegrown applications and legacy databases still need manual handling, and those are usually where the awkward data lives.
- Discovery works by observing integrations and traffic patterns, so genuinely isolated systems, offline data and files on employee machines remain invisible and outside the data map.
- It is narrower than the enterprise privacy suites, lacking the assessment, third-party risk and wider GRC modules a large regulated organisation will also need, so it may be one of two platforms rather than the only one.
- Deletion automation is irreversible and mistakes are unrecoverable, so teams need real confidence in identity verification before enabling it, and that caution often keeps deletion semi-manual for months after purchase.
TrustArc
- The software layer is generally shallower than OneTrust, particularly automated data discovery across large heterogeneous estates, so organisations with sprawling infrastructure often still need a separate discovery tool.
- The integration catalogue is smaller than the market leader, which means more of the data inventory is maintained by hand and drifts out of date between reviews.
- Certification services are sold separately from the platform subscription, so the seal that is often the reason for choosing TrustArc is an extra line item and an extra annual renewal.
- Reported contract values vary enormously by module mix and organisation size, and the absence of published pricing means smaller buyers have no anchor and routinely discover the entry price is higher than expected.
- TrustArc stays inside privacy, so organisations that later want third-party risk, security compliance or ethics reporting on the same platform will be running a second vendor anyway.
Pricing, plan by plan
DataGrail
On request- DataGrail Platform$undefined/year
- Data discovery and mapping
- Data subject request automation
- Consent management
TrustArc
On request- TrustArc Privacy Platform$undefined/year
- Quoted by module, entity count and data volume
- TRUSTe certification and assessment services priced separately from platform subscription
- Nymity Research licensed as a separate module
Which should you pick?
Choose DataGrail if
- You need live data discovery.
- You work on Web, API.
- You also want request automation.
Questions people ask
- Is DataGrail or TrustArc better?
- Neither clearly leads. DataGrail starts at On request and TrustArc at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, DataGrail or TrustArc?
- DataGrail starts at On request and TrustArc at On request.
- Does DataGrail or TrustArc run on more platforms?
- DataGrail runs on Web, API. TrustArc runs on Web.
- What is DataGrail best used for?
- DataGrail is most often used for a consumer brand whose deletion requests keep missing data in marketing tools the privacy team did not know existed, a company processing hundreds of ccpa requests a month where manual fulfilment has become a full-time job, a privacy team leaving onetrust because the platform tracked requests but staff still completed them by hand, an organisation needing evidence for a regulator that deletion actually occurred in every system, not that a ticket was closed. Of those, a consumer brand whose deletion requests keep missing data in marketing tools the privacy team did not know existed and a company processing hundreds of ccpa requests a month where manual fulfilment has become a full-time job are not what TrustArc is typically brought in for.
- What can DataGrail do that TrustArc cannot?
- DataGrail covers Live data discovery, Request automation, Audit trail, Consent management. TrustArc covers Nymity Research, TRUSTe certification, Consent and preference management, Privacy assessments.
Answered from the vendors’ own pages
DataGrail: How is DataGrail different from OneTrust?
OneTrust orchestrates the workflow; DataGrail focuses on connecting to systems and completing the request, and benchmark data suggests it prices materially below OneTrust for comparable scope.
TrustArc: What does TrustArc have that OneTrust does not?
Nymity Research, a maintained regulatory intelligence library acquired in 2019, and the TRUSTe third-party certification and seal programme.
DataGrail: Does it find systems we do not know about?
Yes. Continuous discovery of unsanctioned tools processing personal data is its main technical claim.
TrustArc: How much does TrustArc cost?
Not published. Reported enterprise agreements range widely depending on modules and organisation size, and certification services are quoted on top of the platform subscription.
DataGrail: What does it cost?
Not published. Pricing is quoted by request volume and connected systems, with multi-year commitments typically discounted.
TrustArc: Is TRUSTe the same company?
Yes. TrustArc is the renamed TRUSTe business and still operates the TRUSTe certification programme as a subsidiary.
DataGrail: Does it cover consent as well as requests?
Yes, it includes consent management, though publishers needing certified advertising consent usually use a specialist CMP.
TrustArc: Does it handle cookie consent for Europe?
Yes, it includes a consent manager with scanning and banner delivery, though pure-play consent vendors are cheaper if that is all you need.
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