Compare · Complipath vs OneTrust · Last checked 9 October 2026

Complipath vs OneTrust: how do they compare on the EU AI Act?

Each OneTrust cell is a sentence from their own site, in their words and not ours, with the page it stood on; each Complipath cell is our own page or our status table. Complipath (complipath.io) is EU AI Act compliance software that classifies each AI system with the article behind the answer.

Choose Complipath if

Rule engine
  • You use AI from other vendors and need each system classified, with the article it rests on.
  • You need the same answer every time. Rules decide. AI only drafts. A person confirms.
  • You want proof linked to each duty: the file and the page it stands on.

Choose OneTrust if

In their words
  • What they put first is what you need:
    “OneTrust operationalizes post‑market monitoring by turning runtime signals into governance action.” In their words and not ours.
    [71]
  • What they put first is what you need:
    “Use AI Policy Manager to define policy intent, scope, applicability, and required controls, then use Guardrail Enforcement to execute technical actions where AI runs.” In their words and not ours.
    [72]
  • What they put first is what you need:
    “Continuously monitor AI behavior across Amazon Bedrock and Microsoft Foundry with platform-specific runtime signals.” In their words and not ours.
    [73]
Price fromComplipath€499 a month[58]OneTrustNot stated
What the price is based onComplipathUp to 20 AI systems[61]OneTrust Stated[62]
How it classifiesComplipathRule engine[11]OneTrust Stated[12]
Free startComplipathFirst system[59]OneTrustNot stated

Prices exclude VAT. Our price is the one on the pricing page.

50 requirements, by area

Same list on every comparison page. Open an area to see each line.
AreaComplipathOneTrust
Inventory4.5/55/5
A register of AI systems Yes[1] Yes[2]
Systems you build and systems you buy Yes[3] Yes[4]
A named owner per system Yes[5] Yes[6]
Automatic discovery of AI in use Partly[7] Yes[8]
AI used by your suppliers Yes[9] Yes[10]
Classification and roles4/51/5
EU AI Act risk classification Yes[11] Yes[12]
Prohibited practices (Article 5) Partly[13] Not stated
High-risk check against Annex III Yes[14] Not stated
The Article 6(3) exemption Yes[15] Not stated
Provider or deployer role Partly[16] Not stated
Duties, deadlines and follow-up6.5/104/10
Obligations listed per system Yes[17] Not stated
The article behind each obligation Yes[18] Not stated
Deadlines per obligation Yes[19] Not stated
AI literacy (Article 4) Yes[20] Not stated
Transparency duties (Article 50) Yes[21] Not stated
Monitoring of changes in the law Yes[22] Yes[23]
Post-market monitoring (Article 72) No[24] Yes[25]
Serious incident reporting (Article 73) No[26] Not stated
Monitoring of models in operation No[27] Yes[28]
Tasks, reminders and workflows Partly[29] Yes[30]
Documents and evidence7/103/10
Annex IV technical documentation Yes[31] Not stated
AI-assisted drafting of documents Yes[32] Not stated
Fundamental rights impact assessment (Article 27) No[33] Not stated
EU declaration of conformity (Article 47) No[34] Not stated
Export (PDF or other formats) Yes[35] Not stated
Evidence linked to each requirement Yes[36] Not stated
An audit log or audit trail Yes[37] Yes[38]
Sign-off and approvals Yes[39] Yes[40]
The version of the law each answer used Yes[41] Not stated
Audit-ready reports Coming soon[42] Yes[43]
Security, hosting and integrations2/104/10
An API No[44] Yes[45]
Integrations with ML and engineering tools No[46] Yes[47]
Integrations with work tools No[48] Yes[49]
Single sign-on Not stated publicly[50] Not stated
Import from a spreadsheet Not stated publicly[51] Not stated
Hosting in the EU Yes[52] Not stated
Encryption Not stated publicly[53] Yes[54]
ISO 27001 or SOC 2 No[55] Not stated
Two-factor sign-in Yes[56] Not stated
Self-hosted or on-premise option No[57] Not stated
Price and getting started8/103/10
A public price€499 a month[58] Prices exclude VAT. Not stated
A free tier or free tool Yes[59] Not stated
A free trial Yes[60] Not stated
What the price is based onUp to 20 AI systems[61] Yes[62]
A plan for small companies Yes[63] Not stated
Sign-up without talking to sales Yes[64] Not stated
A stated time to first result Not stated publicly[65] Not stated
A demo or sales call to start Yes[66] Yes[67]
Onboarding help Yes[68] Not stated
Other frameworks (ISO/IEC 42001, NIST AI RMF) No[69] Yes[70]

Counts = requirements met in full. Partly counts as half. “Not stated” counts as zero and is never guessed. OneTrust: 20 of 50 stated on the 25 pages we read. Complipath: 46 of 50 answered by our own pages.

Where OneTrust is better

  • Post-market monitoring (Article 72): their site says so[25]. Complipath: no.
  • Monitoring of models in operation: their site says so[28]. Complipath: no.
  • Audit-ready reports: their site says so[43]. Complipath: coming soon, not live.
  • An API: their site says so[45]. Complipath: no.
  • Integrations with ML and engineering tools: their site says so[47]. Complipath: no.
  • Integrations with work tools: their site says so[49]. Complipath: no.
  • And 2 more in the areas above.

Where Complipath is better

  • High-risk check against Annex III: Complipath yes[14]; not stated on the 25 pages of OneTrust's site we read.
  • The Article 6(3) exemption: Complipath yes[15]; not stated on the 25 pages of OneTrust's site we read.
  • Obligations listed per system: Complipath yes[17]; not stated on the 25 pages of OneTrust's site we read.
  • The article behind each obligation: Complipath yes[18]; not stated on the 25 pages of OneTrust's site we read.
  • Deadlines per obligation: Complipath yes[19]; not stated on the 25 pages of OneTrust's site we read.
  • AI literacy (Article 4): Complipath yes[20]; not stated on the 25 pages of OneTrust's site we read.
  • And 14 more in the areas above.
Sources · 25 pages on OneTrust's website, read 9 October 2026Show sources
[1]
A register of AI systems · Complipath

Live. Every AI system you build or use, with its owner and risk class The status table: what Complipath is.

[2]
A register of AI systems · OneTrust
“Discover and inventory AI systems, models, agents, datasets, vendors, projects, and use cases”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[3]
Systems you build and systems you buy · Complipath

Live. Every AI system you build or use, with its owner and risk class The status table: what Complipath is.

[4]
Systems you build and systems you buy · OneTrust
“Turn AI policy into controls that work across homegrown and third-party AI.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[5]
A named owner per system · Complipath

Live. A person behind every system and every duty The status table: what Complipath is.

[6]
A named owner per system · OneTrust
“Assign ownership, lifecycle status, and accountability”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[7]
Automatic discovery of AI in use · Complipath

Partly. The free readiness review suggests AI systems from your public web pages; a system your website does not describe is in it only if you name it. Source.

[8]
Automatic discovery of AI in use · OneTrust
“OneTrust continuously discovers AI across changing environments so you know what is running, who owns it, and whether it was ever formally reviewed.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[9]
AI used by your suppliers · Complipath

Live. An AI tool you buy is registered and classified like one you build, with the obligations of a deployer and the AI literacy record. There is no vendor questionnaire and no contract review. The status table: what Complipath is.

[10]
AI used by your suppliers · OneTrust
“See where AI is used and how that use changes across functions, vendors, models, datasets, and agents.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[11]
EU AI Act risk classification · Complipath

Live. Answers go through rules in code, never a language model, so the same answers always give the same result. Rules decide. AI only drafts. A person confirms. The status table: what Complipath is.

[12]
EU AI Act risk classification · OneTrust
“Align AI risk assessments and tiering to global frameworks like the EU AI Act, NIST, and ISO 42001.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[13]
Prohibited practices (Article 5) · Complipath

Partly. Article 5(1), points (d), (e), (f), (g) and (h) are decided. Points (a), (b) and (c) turn on judgement and are flagged for legal review instead of being decided. Source.

[14]
High-risk check against Annex III · Complipath

Yes. A use case that appears in Annex III is high-risk under Article 6(2) unless the Article 6(3) exemption applies. Source.

[15]
The Article 6(3) exemption · Complipath

Yes. If the use case appears in Annex III, Article 6(2) classifies it high-risk unless the Article 6(3) exemption applies, and profiling of natural persons blocks the exemption entirely. Source.

[16]
Provider or deployer role · Complipath

Partly. Which obligations follow from the role you stated is decided. Whether you are the provider or the deployer is asked, never inferred. Source.

[17]
Obligations listed per system · Complipath

Live. Confirming a classification creates the obligations that follow from it, each with an owner, a status and a place for evidence The status table: what Complipath is.

[18]
The article behind each obligation · Complipath

Live. Each reason behind a verdict names the provision it rests on, so a reader can check it herself The status table: what Complipath is.

[19]
Deadlines per obligation · Complipath

Live. Each obligation carries the date it applies from, derived from where the provision sits rather than written onto the row The status table: what Complipath is.

[20]
AI literacy (Article 4) · Complipath

Live. Records who was trained on what and when, against the Article 4 duty to support AI literacy, which applies whatever your risk level The status table: what Complipath is.

[21]
Transparency duties (Article 50) · Complipath

Yes. Article 50 makes some systems tell people they are dealing with AI, and a system can carry that duty and be high-risk at the same time. Source.

[22]
Monitoring of changes in the law · Complipath

Live. Checks the provisions your confirmed records cite against amending acts, and emails you per affected system The status table: what Complipath is.

[23]
Monitoring of changes in the law · OneTrust
“Regulatory and contract intelligence that helps teams stay ahead of evolving obligations across jurisdictions.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[24]
Post-market monitoring (Article 72) · Complipath

Not supported. We found no support for this in what we have built. MVP searched 245 shipped source files, 44 migrations, 14 obligation templates, 15 export columns and 12 Annex IV limbs, on the article number and on the provision's own words: nothing on any of the five. The status table: what Complipath is.

[25]
Post-market monitoring (Article 72) · OneTrust
“OneTrust operationalizes post‑market monitoring by turning runtime signals into governance action.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[26]
Serious incident reporting (Article 73) · Complipath

Not supported. We found no support for this in what we have built. Same search, same five places: nothing. The status table: what Complipath is.

[27]
Monitoring of models in operation · Complipath

No. Complipath does not monitor AI models while they run.

[28]
Monitoring of models in operation · OneTrust
“Continuously monitor performance, drift, safety, and quality signals across models and agents.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[29]
Tasks, reminders and workflows · Complipath

Partly. Each obligation has an owner, a status and a date it applies from. When an amending act touches a provision your records cite, you get an email per affected system. Source.

[30]
Tasks, reminders and workflows · OneTrust
“Assign remediation to accountable owners and track resolution.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[31]
Annex IV technical documentation · Complipath

Live. A workspace for the technical documentation, section by section, saying which Annex IV points each one answers The status table: what Complipath is.

[32]
AI-assisted drafting of documents · Complipath

Live. Drafts a documentation section from the facts in your register, and says which limbs it could not answer The status table: what Complipath is.

[33]
Fundamental rights impact assessment (Article 27) · Complipath

Not supported. The step-by-step plan lists Article 27 as a step only for systems classified under points 5(b) and 5(c) of Annex III. Article 27(1) also binds deployers that are bodies governed by public law or private entities providing public services, and the product does not ask whether you are one. Nothing carries the assessment itself. The status table: what Complipath is.

[34]
EU declaration of conformity (Article 47) · Complipath

Not supported. The Annex IV documentation asks for a copy of the declaration and you upload it; the plan says to issue it when the system is ready. The declaration itself is not drafted. The status table: what Complipath is.

[35]
Export (PDF or other formats) · Complipath

Live. The whole register as a spreadsheet, as JSON or as a PDF, with the exact law texts it was assessed against The status table: what Complipath is.

[36]
Evidence linked to each requirement · Complipath

Live. A file linked to the requirements it proves, with the passage and its page The status table: what Complipath is.

[37]
An audit log or audit trail · Complipath

Live. Who did what, and when. No one can edit or delete a line, an owner included; only deleting the whole workspace removes it The status table: what Complipath is.

[38]
An audit log or audit trail · OneTrust
“Governance actions generate audit trails automatically, keeping evidence continuously current and regulator‑ready.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[39]
Sign-off and approvals · Complipath

Yes. Confirming a classification stamps it with the person who confirmed it and when; a documentation section is marked reviewed by a named person on a date. Source.

[40]
Sign-off and approvals · OneTrust
“Configure intake, approval, attestation, and signoff workflows”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[41]
The version of the law each answer used · Complipath

Yes. Each assessment records which version of the legal text it was made against, and which provisions have been amended since. Source.

[42]
Audit-ready reports · Complipath

In progress. One file for an auditor: every system, its classification, evidence, the audit log and a fingerprint. Not available yet. The status table: what Complipath is.

[43]
Audit-ready reports · OneTrust
“Automate model documentation, audit-ready evidence, and regulatory reporting outputs.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[44]
An API · Complipath

No. Complipath has no API for customers.

[45]
An API · OneTrust
“The OneTrust platform provides a powerful but flexible way to connect to your applications through APIs, SDKs, data feeds, system integration, and more.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[46]
Integrations with ML and engineering tools · Complipath

No. Complipath does not connect to ML or engineering tools.

[47]
Integrations with ML and engineering tools · OneTrust
“Amazon Bedrock, Microsoft AI Foundry, Google Vertex, and Databricks Unity Catalog are supported out of the box, so governance controls apply where AI operates, not only where it is documented.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[48]
Integrations with work tools · Complipath

No. Complipath does not connect to work tools.

[49]
Integrations with work tools · OneTrust
“For teams managing security and engineering workflows, OneTrust also integrates with Jira and Palo Alto Networks.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[50]
Single sign-on · Complipath

Not stated publicly.

[51]
Import from a spreadsheet · Complipath

Not stated publicly.

[52]
Hosting in the EU · Complipath

Yes. Your workspace is stored in Frankfurt: the database in Supabase's eu-central-1 region and the app's functions in Vercel's fra1 region, read on 8 October 2026. Source.

[53]
Encryption · Complipath

Not stated publicly.

[54]
Encryption · OneTrust
“customer-managed encryption keys”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com. In a list of the platform’s security capabilities.
[55]
ISO 27001 or SOC 2 · Complipath

No. Complipath is not SOC 2 certified and not ISO 27001 certified. Source.

[56]
Two-factor sign-in · Complipath

Live. A code from your phone after the email link, which the owner can require for everyone The status table: what Complipath is.

[57]
Self-hosted or on-premise option · Complipath

No. Complipath runs only as the hosted service.

[58]
A public price · Complipath

Starter is €499 a month. Prices exclude VAT. Pricing.

[59]
A free tier or free tool · Complipath

Yes. Your first system is free with no end date. The check needs no account. Source.

[60]
A free trial · Complipath

No card. Full access for 30 days, then it drops to the free plan — nothing is deleted and your export keeps working. Pricing.

[61]
What the price is based on · Complipath

Starter includes 20 AI systems. Archived systems don’t count toward your limit. Pricing.

[62]
What the price is based on · OneTrust
“Pricing based on admin users and AI inventory”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[63]
A plan for small companies · Complipath

Yes. Your first system is free with no end date. You pay for your AI portfolio, not your number of employees. Source.

[64]
Sign-up without talking to sales · Complipath

Yes. The check needs no account, and the trial needs no card. Source.

[65]
A stated time to first result · Complipath

Not stated publicly.

[66]
A demo or sales call to start · Complipath

Not required. The check needs no account, and a walkthrough can be booked if you want one. Source.

[67]
A demo or sales call to start · OneTrust
“Schedule a quick call for a personalized quote based on your team size and business goals.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[68]
Onboarding help · Complipath

Book 30 minutes and we set up your first AI systems with you. Pricing.

[69]
Other frameworks (ISO/IEC 42001, NIST AI RMF) · Complipath

Not supported. The assistant answers questions about ISO/IEC 42001 next to the AI Act. There is no mapping of its controls to the Act, and Complipath certifies nothing. The status table: what Complipath is.

[70]
Other frameworks (ISO/IEC 42001, NIST AI RMF) · OneTrust
“Align AI risk assessments and tiering to global frameworks like the EU AI Act, NIST, and ISO 42001.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[71]
What they put first · OneTrust
“OneTrust operationalizes post‑market monitoring by turning runtime signals into governance action.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[72]
What they put first · OneTrust
“Use AI Policy Manager to define policy intent, scope, applicability, and required controls, then use Guardrail Enforcement to execute technical actions where AI runs.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.
[73]
What they put first · OneTrust
“Continuously monitor AI behavior across Amazon Bedrock and Microsoft Foundry with platform-specific runtime signals.”OneTrust, in their words and not ours. It was read on 9 October 2026 from onetrust.com.

The 25 pages of OneTrust's site we read, on 9 October 2026:

Try both on the same system.Complipath's first system is free. Compare the answer you get with OneTrust's.

Questions

Is this comparison neutral?

It is written by Complipath, so read it as ours. What keeps it checkable is the rule on both sides: each OneTrust cell is their own sentence with the page it stood on, and each Complipath cell is what our own pages say. Where a side's pages say nothing, the cell says so.

What does "Not stated on the pages we read" mean?

That none of the 25 pages of OneTrust's site we read on 9 October 2026 said it. It is a statement about those pages, listed below, not about the product: ask OneTrust before you rule anything out.

Which one should we choose?

Start from the rows you need. Where OneTrust's own site states a requirement our pages mark as not supported, they are the closer fit on that row by what each side says publicly. For a European company that wants each classification with its article and the version of the law it used, at a public price, start with Complipath's free check.