Evidence framework · Updated 10 September 2026

Prop Firm Software Vendor Due Diligence: Verify the Business Risk, Not Just the Features

The hardest technology problems often appear after signing: data that cannot be exported, payout authority that is unclear, integrations controlled by one vendor, weak exit rights or an SLA that is only a marketing target. PFV separates evidence, public transparency and operational dependency instead of hiding them inside one synthetic score.

Core rule: unknown does not mean bad. It means the point is not publicly evidenced enough to rely on. Material unknowns should become written questions before contract.

Three signals that must stay separate

SignalWhat it answersWhat it does not mean
Evidence confidenceHow strong and current is the supporting evidence?High evidence does not automatically mean low risk.
Public transparencyHow much can a buyer verify before a sales call?Low public disclosure does not prove poor operations.
Operational dependencyHow difficult is replacement if the vendor relationship changes?High dependency can be rational if the provider also carries valuable operational burdens.

The PFV 10-layer due-diligence model

  1. Economics: setup, recurring, usage, account, revenue/profit share, third-party costs and real cost curve.
  2. Ownership & exit: customer/trader data, code, branding, configuration, export scope, format, retention, termination and transition assistance.
  3. Reliability: contractual SLA versus target, uptime evidence, backup, restore, failover, disaster recovery and incident escalation.
  4. Security: encryption, MFA/2FA, RBAC, audit logs, tenant isolation, DDoS protection, backup and incident response.
  5. Risk authority: which system decides breach state, who can override rules, whether decisions are reconstructible and who controls payout approval.
  6. Money layer: PSP ownership, reserves, chargebacks, payout rails, merchant accounts, fund flows and who carries payout liability.
  7. Integration & openness: APIs, webhooks, sandbox, SDKs, KYC/payment/trading-platform integrations and whether integrations survive a switch.
  8. Operations & scale: account limits, automation, multi-brand support, observability, support capacity and workflow scaling.
  9. Compliance & governance: KYC/AML tooling, data residency, market-data licensing, auditability and AI/data-use governance where relevant.
  10. Vendor/company risk: concentration, critical third parties, continuity, acquisition/shutdown risk, replaceability and source/code escrow where appropriate.

Evidence states

StateMeaning
Verified / primary-sourceCurrent contract, terms, technical documentation or other direct evidence supports the field.
Provider-statedThe provider publishes the claim, but PFV has not independently measured it.
Unknown / not publicly evidencedNo sufficiently specific current public evidence located.
ConflictingCurrent public sources disagree; written clarification is required.

Evidence hierarchy

EvidenceBest use
Signed agreement / order formCommercial obligations, liability, ownership and scope
Terms / SLA / DPAService, legal, security and data conditions
Live acceptance testCurrent production capability
Technical documentationAPI, webhook, security and integration behavior
Pricing / product pagePublic commercial and product signal
Case study / testimonialReference-check lead, not independent proof

Turn every claim into a buyer test

“Real-time risk” should become a timed breach scenario with a reconstructible audit record. “99.9% uptime” should become a question about the contractual measurement window, exclusions, remedies and historical performance. “You own your data” should become a tested machine-readable export of traders, accounts, trades, breach state, payouts, KYC status, affiliates and configuration.

Dependency concentration deserves its own review

A vendor that supplies CRM, trading integration, risk, KYC, payments, payouts and capital may reduce operational burden while increasing the cost of replacement. PFV therefore records dependency separately from product quality. Buyers should identify which contracts and credentials they control directly, which are vendor-mediated, and what has to move during an exit.

The PFV Due-Diligence Passport

Matcher-eligible provider profiles now use a structured passport that records evidence state for data ownership/export, technology ownership, SLA, APIs, migration, dependency concentration and risk/payout authority. The passport is not a ranking score. It is a map of what is evidenced, provider-stated or still needs written confirmation.

Open provider passports →Data ownership & exitVendor lock-in

Diligence log

Continue with the procurement hub, demo checklist, contract checklist and migration checklist.

Shortlist researched providers →

FAQ

Is an unknown field a red flag?

No. It means PFV does not have enough current public evidence to classify the field. Material unknowns should be resolved in writing before purchase.

Why not give every provider one score?

A single number hides important trade-offs. A vendor can be highly transparent yet create high dependency, or disclose little publicly while operating well. PFV keeps evidence, transparency and dependency separate.