SAST Pricing and Total Cost of Ownership
A SAST total-cost model covering license boundaries, infrastructure, implementation, integrations, operations, triage, remediation support, and scenario uncertainty.
Primary question: How should an organization compare SAST pricing and estimate total cost of ownership across deployment options?
Direct answer
SAST total cost includes recurring operating work and platform costs beyond the vendor license
Compare candidates using the same application portfolio, adoption schedule, contract period, deployment boundary, and labor assumptions. Separate quoted amounts from buyer-estimated costs and record the source and confidence of every input.
Include implementation, infrastructure, integrations, upgrades, administration, triage, training, support, change management, and exit costs where material. Security-testing practices require ongoing operation and response, so license price alone is not a complete cost boundary. [nist-ssdf]
Definitions
SAST total cost of ownership
The defined-period cost of acquiring, deploying, operating, governing, supporting, and retiring a static-analysis capability within a stated scope.
License metric
The commercial unit used to calculate entitlement or price, such as contributors, applications, repositories, scan capacity, or another contract-defined measure.
Cost boundary
The explicit set of included and excluded cost categories, organizational resources, systems, and time periods used in a comparison.
The engineering problem
Vendor quotes can appear comparable while using different license metrics, included capacity, overage rules, support levels, or renewal assumptions.
Triage and workflow labor is often omitted even though finding review, routing, exception handling, and reporting recur throughout operation. [owasp-samm-security-testing]
Security controls
Each control inspects a different artifact and produces evidence for an engineering decision.
Comparable pricing schedule
SAST commercial response table- Artifact
- A vendor-completed table for license metric, minimum commitment, included units, overages, environments, support, implementation, training, integrations, taxes, currency, term, renewal basis, and termination.
- Risk
- Headline prices conceal different entitlement and contract boundaries.
- Output
- Quotes normalized to common categories with assumptions and exclusions.
Evidence:
Three-year TCO worksheet
SAST total-cost model- Artifact
- Rows for license, vendor services, hosting, compute, storage, network, identity, CI/CD, ticketing, implementation, migration, administration, upgrades, triage, training, governance, support, and exit; columns for one-time cost and each modeled year.
- Risk
- Selection excludes recurring internal effort and platform dependencies.
- Output
- Base, low, and high cost scenarios over an approved analysis period.
Labor assumption register
SAST operating-effort model- Artifact
- Role, activity, frequency, units, minutes per unit, loaded hourly cost, data source, confidence, and sensitivity for each internal task.
- Risk
- Labor estimates are treated as measured facts or hidden inside a single contingency.
- Output
- Reviewable analyst, developer, platform, and governance effort assumptions.
Evidence: OWASP DevSecOps Guideline
Scenario and sensitivity sheet
SAST TCO sensitivity analysis- Artifact
- Scenarios varying repository growth, contributor count, scan volume, deployment model, finding volume, review time, integration effort, support level, and renewal price.
- Risk
- A single-point estimate obscures variables that can reverse the cost comparison.
- Output
- Cost drivers, breakpoints, and confidence ranges for decision review.
Evidence:
Verification workflow
- Define the analysis period, currency, discount treatment, tax treatment, and organizational cost-accounting rules.
- Fix the portfolio scope, contributors, repositories, technologies, environments, scan frequency, and adoption schedule.
- Obtain each vendor's license metric definition, quote assumptions, included capacity, overage rules, and renewal terms.
- Map quoted amounts into the comparable pricing schedule without changing their contractual meaning.
- Estimate deployment infrastructure and dependent platform costs for each permitted architecture.
- Estimate implementation, integration, migration, training, administration, update, and support effort.
- Model finding review and governance labor separately from remediation coding.
- Identify excluded costs and risks that cannot be estimated credibly.
- Calculate low, base, and high scenarios using the same scope and time boundary.
- Vary the largest assumptions and record where candidate ranking changes.
- Reconcile the model against PoC evidence and contract language before approval.
- Preserve the model for renewal review and replace assumptions with observed operating data.
DerScanner · Enterprise
Relationship to DerScanner
DerScanner should be costed using the same normalized scope, evidence requests, and scenario analysis as any SAST candidate.
DerScanner documentation can support technical scope validation, while commercial terms and prices should be obtained from an applicable written quote or agreement. [derscanner-docs]
Limits of verification
- Public product documentation does not replace a binding quote, order form, service description, or legal review.
- Internal labor estimates vary with finding volume, repository complexity, automation, team experience, and governance requirements.
- Lower finding volume does not by itself prove lower TCO because coverage, configuration, and detection behavior may differ.
- The model should not assign monetary value to avoided incidents without defensible organization-specific data and uncertainty analysis.
- Exchange rates, taxes, renewal terms, portfolio growth, and architecture changes can materially alter results.
Related knowledge
SAST RFP Template
Collect commercial responses using consistent questions and boundaries
Relationship: related-toSAST PoC Plan
Replace operating assumptions with representative evidence
Relationship: related-toSAST Rollout Plan
Model adoption waves, implementation effort, and steady-state operation
Relationship: related-toSAST Evaluation and Deployment Toolkit
Use TCO within the full selection and deployment decision
Relationship: related-toCanonical terms used: SAST pricing; SAST total cost of ownership; SAST TCO model; static analysis cost; SAST licensing.
Evidence and references
- NIST Secure Software Development FrameworkThe SSDF describes organizational preparation, security tooling, vulnerability review, remediation, and retained evidence as continuing secure-development activities.
nist-ssdf - OWASP SAMM Security TestingOWASP SAMM describes security testing as an evolving organizational practice involving tools, integration, coverage, and review.
owasp-samm-security-testing - OWASP DevSecOps GuidelineThe guideline describes operational integration of security tooling into development and delivery workflows.
owasp-devsecops - DerScanner documentationDerScanner publishes product documentation that can be used to validate documented technical scope.
derscanner-docs
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