Category Definitions and Proof Standards
This page defines each category Market Proof Lab covers, what constitutes the category, what proof standards apply, and what proof gap patterns are characteristic of the category's evidence environment. Category definitions are established before coverage begins so that the scope of validation is documented independently of what any specific vendor claims.
Market Proof Lab initiates coverage in categories where verifiable evidence asymmetry exists and where sufficient public-source evidence is available to support structured analysis. Each category definition documents what the category is, what claim types are most frequently assessed within it, what the characteristic proof gap patterns are, and what proof standards apply to the most common vendor claims. Category definitions are updated as coverage matures.
How categories are defined
A category definition specifies the scope of coverage — what types of vendors, capabilities, and market claims fall within the category, and where the boundary is between this category and adjacent ones. Clear category definitions prevent coverage scope creep and ensure that proof frameworks are designed for the right question. Category definitions also document the characteristic evidence environment: how much public evidence is available, what its typical quality is, and where the most significant proof gaps exist across the category as a whole.
Enterprise Software and SaaS Platforms
Vendors offering software-as-a-service products to organizational buyers. Common claim types: capability and feature claims, integration claims, security and compliance claims, performance and uptime claims, customer success claims. Characteristic proof gap pattern: security and compliance claims frequently unverifiable from public sources; customer success claims heavily reliant on vendor-curated case studies (Class 6 evidence). Public documentation (Class 1) is often detailed; independent corroboration (Class 2-4) is variable by vendor size and market maturity.
Proof standard note: security certifications must be verified through issuing bodies, not accepted from vendor documentation alone. Compliance claims require public regulatory records, not vendor assertion.
Professional and Business Services
Service providers in professional categories including consulting, legal, financial, marketing, and operational services. Common claim types: expertise and credential claims, outcome and results claims, client portfolio claims, methodology claims. Characteristic proof gap pattern: outcome and results claims are rarely verifiable from public sources; methodology claims are frequently asserted but seldom documented with publicly accessible detail. Credential claims are verifiable through issuing bodies when credentials are from recognized professional bodies.
Proof standard note: client portfolio claims require independently verifiable corroboration — vendor-listed clients cannot be confirmed as active or satisfied relationships from the vendor's own documentation. Independent review signals (Class 2) are more reliable for service quality assessment than for software product assessment.
Financial Products and Services
Financial service providers including lending, insurance, investment, and payment services subject to regulatory oversight. Common claim types: product terms and rate claims, regulatory compliance claims, security and protection claims, performance claims. Characteristic proof gap pattern: performance claims for investment products are subject to extensive regulatory disclosure requirements that create a substantial public evidence record; consumer lending terms are frequently asserted in marketing but must be verified against regulatory filings and disclosed terms.
Proof standard note: regulatory filings and disclosed terms are Class 1 evidence with high proof weight for confirming specific terms. Regulatory compliance status is verifiable through public regulatory databases and is treated as Class 3 evidence with high proof weight.
Additional category definitions are added as coverage is initiated. For the full research agenda and categories under consideration, see marketprooflab.com/research-agenda/. Category definitions are updated as coverage matures and the evidence environment changes.