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Aon Assessment vs Ceipal

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§ The result

Aon Assessment and Ceipal tie at 35.

Aon Assessment (Assessment) and Ceipal (ATS-integrated) tie at 35 under rubric v1.0, arriving there from different criteria. Aon Assessment leads 2 of the 7 criteria and Ceipal 4, with 1 level, yet the two totals land on the same number. Aon Assessment takes the heaviest weighted swing, Article 11 Technical Documentation at 20% (Aon Assessment 40, Ceipal 30), which is 53% of the weighted advantage Aon Assessment holds; the widest raw gap is a different criterion, Post-Market Monitoring, Aon Assessment 25 to Ceipal 38.

§ The record

Aon Assessment is filed under Assessment AI, Ceipal under ATS-integrated AI. They record no secondary category in common.

Both are in scope of NYC LL 144, EU AI Act and Colorado AI Act. Only Aon Assessment is in scope of Illinois HB 3773 and Mobley v. Workday.

RecordAon AssessmentCeipal
Price tierEnterpriseMid
HeadquartersDEUS
Founded20022015

§ What decides it

The criteria that move the gap, heaviest swing first.

  1. 20% weight · 28% of the movement so far

    Article 11 Technical Documentation

    Aon Assessment 40 · Ceipal 30

    2.0 weighted points to Aon Assessment

  2. 18% weight · 54% of the movement so far

    Bias Audit Transparency

    Aon Assessment 30 · Ceipal 20

    1.8 weighted points to Aon Assessment

  3. 12% weight · 76% of the movement so far

    Post-Market Monitoring

    Aon Assessment 25 · Ceipal 38

    1.6 weighted points to Ceipal

  4. 15% weight · 93% of the movement so far

    Data Governance Disclosure

    Aon Assessment 38 · Ceipal 46

    1.2 weighted points to Ceipal

  5. 8% weight · 98% of the movement so far

    Customer Documentation

    Aon Assessment 48 · Ceipal 53

    0.4 weighted points to Ceipal

  6. 12% weight · 100% of the movement so far

    Human Oversight Design

    Aon Assessment 45 · Ceipal 46

    0.1 weighted points to Ceipal

Weighted delta is the raw difference times the criterion weight, so the 6 figures above sum to +0.5 — the difference between the two totals before either is rounded. Shares are of 7.1 points of movement counted without direction. The table below rounds each side to a whole number first, so its Δ raw total reads 0 beside that +0.5.

§ Category-by-category

Raw score per criterion, with weighted delta.

Δ is Aon Assessment minus Ceipal.

CategoryWeightAon AssessmentCeipalΔ rawΔ weighted
Article 11 Technical Documentation20%4030+10+2.0
Bias Audit Transparency18%3020+10+1.8
FRIA Support15%2525--
Data Governance Disclosure15%3846-8-1.2
Human Oversight Design12%4546-1-0.1
Post-Market Monitoring12%2538-13-1.6
Customer Documentation8%4853-5-0.4
Total100%35 (F)35 (F)-+0.5

§ Evidence

Cited sources and documented absences, criterion by criterion.

An absence is a finding, not a blank: the reviewer looked for a named artefact and recorded that it is not located. Where a source sits is a fact about hosting only.

CriterionWeightAon AssessmentCeipal
CitedAbsencesAudit / hostingCitedAbsencesAudit / hosting
Article 11 Technical Documentation20%21Sources on the vendor's own domain21Sources on the vendor's own domain
Bias Audit Transparency18%11Audit reportSources on a separate domain11
FRIA Support15%11Sources on the vendor's own domain11Sources on the vendor's own domain
Data Governance Disclosure15%21Sources on the vendor's own domain21Sources on the vendor's own domain
Human Oversight Design12%20Sources on the vendor's own domain21Sources on the vendor's own domain
Post-Market Monitoring12%1121Sources on the vendor's own domain
Customer Documentation8%21Sources on the vendor's own domain31Sources on the vendor's own domain
All criteria100%116Audit reportSources on the vendor's own domainSources on a separate domain137Sources on the vendor's own domain

Aon Assessment has 17 evidence rows across 7 of 7 criteria — 11 with a source URL, 6 documented absences; Ceipal has 20 evidence rows across 7 of 7 criteria — 13 with a source URL, 7 documented absences; some documentation or audit rows for Aon Assessment sit on a domain separate from the vendor's own site.

Provenance

The scores above are documented by 37 evidence rows on file for these two vendors: 17 for Aon Assessment, across 3 distinct source domains, and 20 for Ceipal, across 1 distinct source domain.

Rubric
v1.0
Aon Assessment last reviewed
June 7, 2026 · HireAIScore editorial team
Ceipal last reviewed
July 17, 2026 · HireAIScore editorial team

HireAIScore scores are editorial research, not legal advice, and no vendor pays for placement, scoring or removal — see the methodology, conflicts policy and terms.