Skip to content
New: the dataset now includes 2,128 company profiles and every supplied review record. See the methodology →

Research Methodology · Version 1.0

Evidence before influence.Every ranking must earn its position.

RankGlobal transforms a governed universe of 8,000+ potential data points into category-specific assessments of AI service providers. Every material signal is source-linked, confidence-weighted and designed to withstand scrutiny.

Rankings cannot be purchased. Commercial relationships do not increase a provider's score.
RankGlobal AI

What 8,000+ means

A complete signal universe — not 8,000 claims about every company.

The 8,000+ figure represents the full RankGlobal research schema across companies, services, industries, locations, delivery, governance and market evidence. The number of populated signals varies by provider and category.

Coverage is disclosed through confidence and evidence-completeness indicators. An absence of evidence is never automatically converted into negative evidence.

Evidence Model

Research the whole provider,
Not a polished profile.

Signals are organized into evidence families so breadth never substitutes for relevance. Each ranking uses only the families and criteria material to that category.

Provider evidencesource-linked
01 · Identity & structure
Legal entity, locations, ownership, leadership and operating history.
02 · AI capability
Services, technology stack, specializations, delivery methods and verified credentials.
03 · Delivery evidence
Engagement history, team capacity, project complexity and repeatable execution.
04 · Client outcomes
Referenced work, measurable results, implementation evidence and customer confidence.
05 · Industry depth
Sector expertise, regulated-market experience and domain-specific delivery signals.
06 · Commercial maturity
Engagement models, pricing evidence, geographic reach and buyer-fit indicators.
07 · Governance & security
Privacy, security, responsible-AI controls, certifications and operating policies.
08 · Reputation & risk
Independent recognition, disputes, adverse events and evidence integrity signals.

Source Hierarchy

Claims are easy. Evidence has levels.

RankGlobal separates discovery from proof. A source may help us find a claim without being strong enough to support a ranking decision.

Tier 1 · Authoritative
Regulators, registries, certifications, signed client evidence.
Highest evidentiary weight
Tier 2 · Independent
Credible media, industry bodies, partner directories, third-party datasets.
Strong with attribution and recency
Tier 3 · Provider-controlled
Company site, case studies, press releases, structured submissions.
Accepted as a claim; verification raises weight
Tier 4 · Discovery-only
Unverified listings, anonymous claims, scraped aggregations.
Leads research; does not establish material facts

Confidence-Weighted Scoring

A score is only as strong as the evidence beneath it.

RankGlobal does not treat every data point equally. First, each evidence item receives a confidence assessment. Then eligible evidence is evaluated against category-specific criteria.

Evidence confidence
C=
Source quality
01
Verification
02
Relevance
03
Freshness
04
Attribution
05

Conceptual model shown for transparency. Production coefficients, thresholds and category weights are governed in the versioned scoring specification.

01

Source quality

Is the source authoritative, independent and accountable?

02

Verification

Is the claim directly supported or independently corroborated?

03

Relevance

Does the evidence answer the exact criterion being scored?

04

Freshness

Is it current enough for the signal's expected rate of change?

05

Attribution

Can it be tied unambiguously to the provider, service and market?

Confidence bands
High
Strong, relevant and current evidence
85–100
Moderate
Credible evidence with limited gaps
65–84
Limited
Partial, indirect or aging evidence
40–64
Insufficient
Not enough support for a robust claim
0–39
Illustrative band labels; final thresholds require formal validation.

Category-Relative Assessment

Providers are compared only where comparison is valid.

Enterprise AI consulting, model engineering and industry-specific implementation require different proof. Rankings use declared category boundaries, inclusion rules and weighting profiles.

01Verified evidence
02Category criteria
03Freshness controls
04Risk adjustments
RankGlobal
Category scoring engine
versioned rules + quality gates
Published result
Rank + score
Confidence band
Evidence coverage
Last assessed
01 · No universal score
A provider's result is interpreted within a named market and category.
02 · Missing ≠ negative
Unknown evidence lowers coverage or confidence unless absence is itself material.
03 · Freshness matters
Time-sensitive signals decay or expire according to a defined review window.
04 · Risk can reduce score
Verified adverse evidence may offset otherwise positive capability signals.

The Role Of AI

AI accelerates research.
It does not manufacture proof.

Automated systems help RankGlobal process a research universe that would be impractical to maintain manually. Material conclusions remain constrained by evidence rules, quality controls and human escalation paths.

AI may assist with
Extraction and structured classification
Entity matching and duplicate detection
Taxonomy and category mapping
Conflict, anomaly and change detection
Research prioritization and monitoring
AI may not independently
Establish a material fact without evidence
Resolve a consequential provider dispute
Override source-quality requirements
Change production scoring policy
Publish an exception without review

Governance & Auditability

Every published position should be explainable.

A defensible ranking needs more than a formula. It needs provenance, decision rights, documented changes and a fair process for correction.

01

Source record

URL, owner, date and capture method

02

Evidence object

Claim, entity, category and state

03

Decision log

Rule version, confidence and exception

04

Published profile

Score, band, coverage and timestamp

Independence

Commercial teams cannot alter research conclusions, evidence states or category weights.

Corrections

Providers can submit substantiated corrections. Accepted changes are logged and propagated.

Appeals

Material disputes follow a documented review path separate from the original assessment.

Method changes

Substantive changes are versioned, dated and assessed for impact before publication.

Anti-gaming

Duplicate, coordinated, manipulated or undisclosed incentivized evidence is discounted or excluded.

Human oversight

Conflicts, anomalies, high-impact exceptions and contested findings are escalated for review.

Expert-Review Ready

Built with recognized principles in view.

The methodology is designed with reference to established practices in research quality, data provenance, responsible AI and public disclosure. Reference does not imply certification or endorsement.

Recommended validation panel

Independent review before a formal validation claim.

RankGlobal should commission documented review by experts in market research, statistics/data science, AI governance, enterprise procurement and privacy or technology law. Until completed, the accurate public claim is "developed with reference to recognized industry practices."

Methodology Disclosure

Version 1.0 · Draft for expert validation

Status
Public methodology draft
Effective date
To be set at launch
Review cycle
At least annually or after a material change
Applies to
RankGlobal AI provider profiles and category rankings

Trust Is A Research Output

Challenge the evidence. That is how the system improves.

Providers and buyers should be able to understand the basis of a ranking, identify meaningful limitations and submit evidence-backed corrections.

Contact the research team ↗