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1v1 Institutional Counterparty Comparison

IG vs One FX: Regulation, 6D Ratings & Safety Audit

Deterministic head-to-head benchmarking of IG (IG Markets) and One FX (One FX) across primary regulatory filings, statutory Tier-1 authorisations, 6-Dimension compliance scores, execution software, and warning exposure.

Coverage: Selected firm records: UK, Ireland and Gibraltar

IG 6D Score
8.0
One FX 6D Score
1.0
Regulated Licences
4 vs 0
Warning Flags
0 vs 0
DETERMINISTIC QUANTITATIVE VERDICTCanonical Pair: ig-vs-one-fx

IG outranks One FX by +7.0 pts in composite 6D scoring (8.0 vs 1.0)

On supervisory breadth, IG holds 4 active regulated licence(s) (0 Tier-1) out of 4 total filings and 0 warning count(s), whereas One FX holds 0 active regulated licence(s) (0 Tier-1) out of 0 total filings and 0 warning count(s). Allocators should inspect the individual licence numbers and contracting legal entities below before onboarding.

6-Dimension Quantitative Scorecard Comparison

Head-to-head breakdown across all 6 proprietary evaluation dimensions (0.0–10.0 scale).

Evaluation DimensionMethodology WeightIGOne FXScore DeltaDimension Leader
Overall Composite 6D Score100% Composite8.01.0+7.0IG
Regulatory & Licensing Integrity (riskScore)30% Weight8.01.0+7.0IG
Execution & Software Infrastructure (industryScore)20% Weight5.01.0+4.0IG
User Reputation & Complaint Telemetry (userScore)20% Weight0.00.00.0Statistical Tie
Institutional Brand Longevity (brandScore)15% Weight9.01.0+8.0IG
Global Market Influence & Footprint (influenceScore)15% Weight8.01.0+7.0IG

Visual Architecture Benchmark: IG vs One FX

Vector comparison exhibit generated from live supervisory snapshot metrics.

1v1 Institutional Counterparty Benchmark: IG vs One FX
Exhibit: Side-by-side regulatory and 6D quantitative comparison between IG and One FX.

Regulatory Standing, Entity & Platform Comparison

Structural comparison of supervisory authorisations, domicile, execution terminals, and risk telemetry.

Audit AttributeIGOne FX
Primary Legal NameIG MarketsOne FX
Source Risk ClassificationRisk level not suppliedRisk level not supplied
Active Regulated / Total Filings4 regulated / 4 total (0 Tier-1)0 regulated / 0 total (0 Tier-1)
Recorded Certificate NumbersNone on file
Registered Domicile / AddressCannon Bridge House 25 Dowgate Hill London EC4R 2YAGB
Offered Asset Classes & ServicesFX, indices, stock CFDs, digital cryptocurrencies, options trading and related servicesForex
Execution Software & TerminalsIG Trading: CFDs & stocks, MT5Proprietary / Web Platform
Supported Client LanguagesOther regional languages, Chinese (Simplified), Chinese (Traditional), Spanish, EnglishEnglish
Warning / Exposure Count0 recorded warning(s)0 recorded warning(s)
Specialized Sub-Page Audits

Compare IG and One FX against other regulated peers in our selected firm records: uk, ireland and gibraltar slice.

Frequently Asked Questions: IG vs One FX

Deterministic counterparty comparison answers derived from supervisory records.

Which institution has stronger regulatory oversight: IG or One FX?

IG holds more active regulated filings (4 vs 0). Specifically, IG maintains 4 total recorded filing(s) (Financial Conduct Authority, FSCA, MAS, ASIC) with 0 warning flag(s), whereas One FX maintains 0 recorded filing(s) (none on file) with 0 warning flag(s). Always confirm the specific subsidiary onboarding your account on the official regulator register.

How do the 6D quantitative compliance scores compare between IG and One FX?

In QuantCalc Tools's 6-Dimension scoring matrix (0.0–10.0 scale), IG records an Overall Score of 8.0 (Risk & Licensing: 8.0, Brand: 9.0, Market Influence: 8.0, User Reputation: 0.0, Execution & Software: 5.0), compared with One FX at 1.0 Overall (Risk & Licensing: 1.0, Brand: 1.0, Market Influence: 1.0, User Reputation: 0.0, Execution & Software: 1.0).

How do IG and One FX differ in trading platforms and asset classes?

IG lists FX, indices, stock CFDs, digital cryptocurrencies, options trading and related services with execution software [IG Trading: CFDs & stocks, MT5], while One FX lists Forex with execution software [proprietary/web execution]. Counterparties should verify FIX/API connectivity, server routing topology, and negative balance protection per entity.

Which counterparty carries lower regulatory warning and complaint exposure: IG or One FX?

IG carries a "Risk level not supplied" classification with 0 warning/exposure count(s) and 0 user comment(s), while One FX carries a "Risk level not supplied" classification with 0 warning/exposure count(s) and 0 user comment(s).

Structured against supervisory register snapshots and public regulatory filings. Verify your contracting legal entity and current authorisation status directly on the issuing regulator’s official register before transacting.

IG vs One FX (2026) — Regulation, 6D Score, Safety & Fee Comparison | QuantCalc Tools