Software Improvement Group
Software Improvement Group (SIG) builds and operates Sigrid, a continuous software portfolio governance platform that benchmarks code, architecture, security, and AI-generated code against the world's largest commercial code database, serving large enterprises and PE/M&A clients across banking, industrial, telecom, and government.
- Company typePrivate
- Founded2000
- HeadquartersAmsterdam, Netherlands
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What Software Improvement Group does
Software Improvement Group (SIG), founded in 2000 and headquartered in Amsterdam, builds and operates Sigrid, a continuous software portfolio governance platform that performs static analysis and architecture assessment across enterprise software estates and benchmarks the results against what the company describes as the world's largest commercial software database — 400+ billion lines of code spanning 30,000+ systems and 300+ technologies. Sigrid's measurement models are certified under ISO/IEC 25010 by TÜViT, and SIG runs what it calls the first ISO/IEC 17025-accredited software quality laboratory. The platform exposes modular capabilities (Code Quality/Maintainability, Architecture Quality, Software Security, Open Source Health, Portfolio Objectives, and the Sigrid CI pipeline integration) and, in 2026, added AI Code Governance — detecting AI-generated code at 95–99% accuracy using stylometric models trained on 25 years of pre-AI enterprise code — and Sigrid MCP, which connects the analysis engine to leading AI coding assistants (Cursor, Claude Code, GitHub Copilot, Windsurf, JetBrains) via the Model Context Protocol.
SIG monetizes through three streams: (1) annual subscriptions to Sigrid sold to enterprise IT leadership; (2) fixed-price, one-time Quick Scans (Technical Debt, Security, Product Risk & Value, and Software Portfolio Scans at €999 each) used as low-friction entry points; and (3) Professional Services covering IT due diligence, modernization, and AI governance advisory. Go-to-market is sales-led direct enterprise motion, regional offices in Amsterdam (HQ), New York, Copenhagen, Brussels, Frankfurt, Zürich, and Malmö, plus a partner network (e.g., Codaxy, NetRom, AI4SE1DK research consortium). Customer logos span Banking (ING, Rabobank, ECB), Industrial (Siemens, Philips, NXP, Konecranes, DHL), Telecom (OTE Group, VodafoneZiggo, Telus), and Government/Healthcare (THL, Wolters Kluwer). SIG also owns EXIN, a certification institute for IT professionals acquired in July 2021, and co-developed the ISO/IEC 5338 standard for AI lifecycle management. The firm is privately held, founder-led by CEO Luc Brandts, with Rob van der Veer as Chief AI Officer.
Software Improvement Group firmographics
Firmographics- Name
- Software Improvement Group
- Legal name
- Software Improvement Group BV
- Website
- https://softwareimprovementgroup.com
- Company type
- Private
- Founded year
- 2000
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Software Improvement Group (SIG) builds and operates Sigrid, a continuous software portfolio governance platform that benchmarks code, architecture, security, and AI-generated code against the world's largest commercial code database, serving large enterprises and PE/M&A clients across banking, industrial, telecom, and government.
- Ownership category
- akta.pro rank
Software Improvement Group industry classification
Industry- Product category
- Software Quality & Portfolio Governance
- NAICS
- Software Publishers (513210), Custom Computer Programming Services (541511)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- IT Governance, Risk & Compliance (IT GRC) Platforms (HDAEALAK)
Keywords
Where Software Improvement Group is headquartered
LocationHeadquarters
- HQ city
- Amsterdam
- HQ country
- Netherlands
- HQ region
- Europe
Offices7 records
Markets served
Software Improvement Group business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Operations
Revenue model
- Sigrid Platform Subscription: Continuous software portfolio governance platform sold as a subscription. Provides portfolio-level visibility into software quality, security, AI code governance, and open-source risk. Organizations pay for ongoing access to the Sigrid platform with continuous monitoring, benchmarking, and reporting capabilities.
- Quick Scans (Fixed-Price Diagnostics): Fixed-price, one-time diagnostic scans powered by Sigrid's analysis engine. Options include Technical Debt Quick Scan (up to 5 systems, €999 fixed), Security Scan (full portfolio), and Product Risk & Value Scan (one product full diagnostic). These serve as entry points to drive platform adoption.
- Professional Services & Advisory: Expert consulting services including IT Due Diligence, portfolio scans, hands-on modernization, and AI governance projects. SIG's experts work alongside client teams. Advisory services support organizations in embracing AI with control, improving software quality and security.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | Technical Debt Quick Scan — up to 5 systems, fixed-price one-time diagnostic |
| One time/ perpetual license | Pay-as-you-go | Security Scan — full portfolio vulnerability assessment |
| One time/ perpetual license | Pay-as-you-go | Product Risk & Value Scan — one product full diagnostic |
| Subscription | Annual | Sigrid Platform — continuous portfolio governance subscription |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels9 records
Software Improvement Group product offering
Product offeringCore offering
Software Improvement Group (SIG) sells the Sigrid® platform, a continuous software portfolio governance solution that analyzes code quality, architecture, security, open-source health, and AI-generated code across entire enterprise software estates, benchmarked against a database of 400+ billion lines of code. The company also sells fixed-price Quick Scans (Technical Debt, Security, Product Risk & Value) and Professional Services including IT Due Diligence and AI governance advisory for enterprises and private equity clients.
Product overview
Software Improvement Group (SIG) offers Sigrid®, a continuous software portfolio governance platform that combines portfolio-wide analysis with expert consulting services. The platform consists of the core Sigrid® Platform with integrated capabilities for AI Code Governance (detecting AI-generated code with 95-99% accuracy), Code Quality/Maintainability (ISO 25010-based benchmarking), Architecture Quality, Software Security, Open Source Health, Portfolio Objectives, and the Sigrid CI pipeline integration. The Sigrid MCP server connects AI coding assistants (Cursor, Claude Code, GitHub Copilot, Windsurf, JetBrains) to the platform via Model Context Protocol. SIG also offers point-in-time Quick Scans (Technical Debt, Security, Product Risk & Value, and Software Portfolio Scans) and Professional Services including IT Due Diligence. The company publishes annual State of Software reports and AI Maturity Guides as thought leadership publications. SIG's database covers 400+ billion lines of code across 30,000+ systems and 300+ technologies, providing evidence-based benchmarking for all platform capabilities.
Differentiator
Problem solved
Functional benefit
Brands
- Sigrid®: Software portfolio governance platform that analyzes code quality, security, architecture, and open-source health across enterprise software portfolios
Products and services
- Sigrid® Platform Subscription software platform that gives enterprise technology and business leaders a shared, fact-based view of their software portfolio, covering code maintainability, architecture quality, security, open-source health, and AI-generated code governance, benchmarked against 30,000+ comparable systems using ISO/IEC 25010 standards.
- Sigrid MCP (Model Context Protocol) Standalone integration layer that connects large language models and AI coding assistants directly to Sigrid's software analysis engine, allowing developers and AI agents to access governance, quality, and risk data within their existing AI-assisted coding workflows.
- AI Code Governance Standalone governance offering that identifies which applications contain AI-written code and which use AI technologies, applying quality, security, and licensing guardrails to AI-assisted development at enterprise scale.
- Technical Debt Quick Scan One-time fixed-price (€999) diagnostic that quantifies technical debt across up to five software systems, targeted at boards, CIOs, and engineering leaders who want a baseline before subscribing to the full Sigrid platform.
- Security Scan One-time fixed-price diagnostic that performs a full-portfolio vulnerability assessment, severity-grading every finding across proprietary code and open-source dependencies and ranking them by 30-day exploitation likelihood.
- Product Risk & Value Scan One-time fixed-price diagnostic that assesses a single product across security, scalability, time-to-market, and AI readiness, used by M&A and product leaders to gauge overall product health.
- Software Portfolio Scan Two-week expert assessment that benchmarks an organization's software portfolio against industry peers and produces C-level reporting on security, productivity, and architecture.
- Professional Services & Advisory Expert consulting engagements covering IT Due Diligence for M&A transactions, hands-on modernization projects, and AI governance advisory, delivered by SIG's consultants working alongside client teams and engineering leadership.
Quantifiable outcome
- 4.5x faster time to market for organizations using Sigrid
- +8 more outcomes
Companies that use Software Improvement Group
Customer profileNamed customers15 records
Segments8 records
Ideal customer profiles3 records
Software Improvement Group technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration8 records
AI capability7 records
Feature7 records
Software Improvement Group partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered minor and core.
- AI4SE1DK (Danish National Research Initiative)minorSIG is one of seven Danish companies (Systematic, Umbraco, Ericsson, DCR Solutions, ESS, and Unik System Design A/S) collaborating with universities in the AI4SE1DK initiative funded by Innovation Fund Denmark (DKK 19.9M funding, DKK 30.4M total budget) running through 2029. The project aims to develop best-practice models for human-centred AI integration in software development targeting 10,000+ developers and decision-makers, contributing to UN Sustainable Development Goals.
- NetRom SoftwarecoreNetRom Software was selected by VodafoneZiggo as its software supplier due to a strong focus on quality. SIG collaborates with NetRom in the VodafoneZiggo Software-Defined Networking program, where SIG provides quality governance and architecture assurance while NetRom develops the software. NetRom's culture of quality and automated testing practices align with SIG's quality-first approach.
- VodafoneZiggocoreVodafoneZiggo engaged SIG as quality partner for its in-house software development capability build, with SIG guarding architecture and ensuring maintainable, secure, reliable, and high-performing software while keeping all IP internally. This is a decade-long relationship where SIG advises on supplier selection, feasibility assessment, and ongoing quality governance.
- CursorcoreSigrid MCP (Model Context Protocol) integrates with Cursor AI coding assistant, allowing Cursor to connect directly to Sigrid's software analysis engine. SIG analyzed Cursor's FastRender project (3 million lines of code built by AI agents in one week) as a case study on agentic AI quality.
- Claude (Anthropic)coreSigrid MCP integrates with Claude Code (Anthropic's AI coding assistant). SIG analyzed Anthropic's Claude C Compiler project (built by autonomous LLM team) as a case study. Also cited Anthropic's Mythos AI model in security research on AI-enabled vulnerability discovery at scale.
- GitHub CopilotcoreSigrid MCP integrates with GitHub Copilot, connecting Microsoft's AI coding assistant to Sigrid's software analysis engine via the Model Context Protocol. This enables governance guardrails within the Copilot workflow for enterprise clients.
Scale indicators11 records
Recent moves6 records
Expansion highlights6 records
Software Improvement Group competitors and assessment
Company assessmentDirect peers
- Sonar (SonarQube / SonarCloud): Sonar is the closest direct peer, providing code quality and security analysis used by developers in the IDE/CI pipeline. Both target enterprise software quality with developer-first tooling, though SIG differentiates at the portfolio/governance layer rather than individual code scan level.
- CAST Software: CAST provides software intelligence for structural quality, technical debt, and cloud readiness across enterprise portfolios. Directly comparable to Sigrid on portfolio-level visibility and architectural analysis for large enterprises.
- TIOBE Software: TIOBE is a long-standing software quality measurement provider known for its industry-standard TIOBE Quality Indicator and code quality assessments. Competitor in the ISO-based software quality benchmarking category.
- CodeScene: CodeScene provides code health and technical debt analytics with behavioral code analysis, paralleling SIG's benchmarked view of code quality and architecture. Direct peer in the technical-debt-management category.
Broad incumbents
- Synopsys (Black Duck / Coverity): Synopsys operates a broad application security and software quality portfolio including static analysis (Coverity) and software composition analysis (Black Duck). A larger incumbent offering overlapping security and code-quality capabilities as part of a wider portfolio.
- Veracode: Veracode is an established enterprise application security platform covering static analysis, SCA, and vulnerability management. Overlaps with SIG's Software Security and Open Source Health capabilities within a broader enterprise security portfolio.
- Snyk: Snyk is a leading developer security platform with strong SCA and code scanning capabilities used in CI/CD and IDE workflows. Comparable on the security/open-source-health axis though less focused on portfolio-wide architectural governance.
- GitHub Advanced Security: GitHub Advanced Security bundles code scanning, secret scanning, and dependency review directly into the GitHub platform used by most enterprises. A platform incumbent that increasingly competes with SIG for developer-facing security and quality signals.
- GitLab (with Duo): GitLab bundles source code management, CI/CD, security scanning, and AI-assisted code review (Duo) into a single DevSecOps platform. A broader incumbent competing on integrated quality, security, and AI-coding governance workflows.
Emerging players
- Embark Studios / vFunction: vFunction focuses on architectural debt analysis and modernization for monolithic enterprise applications. Comparable on the architecture-quality and modernization axis that SIG addresses via its Architecture Quality capability.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Software Improvement Group social profiles
Digital presenceSoftware Improvement Group compliance and trust
Trust signalCompliance8 records
Software Improvement Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Software Improvement Group leadership team
Management profileNumber of profiles
Profiles4 records
Software Improvement Group subsidiaries and ownership
Company hierarchySubsidiaries1 record
Software Improvement Group funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Software Improvement Group M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Software Improvement Group
What does Software Improvement Group do?
Software Improvement Group (SIG) sells the Sigrid® platform, a continuous software portfolio governance solution that analyzes code quality, architecture, security, open-source health, and AI-generated code across entire enterprise software estates, benchmarked against a database of 400+ billion lines of code. The company also sells fixed-price Quick Scans (Technical Debt, Security, Product Risk & Value) and Professional Services including IT Due Diligence and AI governance advisory for enterprises and private equity clients.
Is Software Improvement Group a public or private company?
Software Improvement Group is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Software Improvement Group founded?
Software Improvement Group was founded in 2000. It employs 51 to 100 people.
Where is Software Improvement Group based?
Software Improvement Group is headquartered in Amsterdam, Netherlands, in the Europe region.
How does Software Improvement Group make money?
Three revenue lines are on record. Sigrid Platform Subscription is the primary driver. The others are quick Scans (Fixed-Price Diagnostics) and professional Services & Advisory.
Who are Software Improvement Group's main competitors?
Direct peers on record are Sonar (SonarQube / SonarCloud), CAST Software, TIOBE Software and CodeScene. Broad incumbents are Synopsys (Black Duck / Coverity), Veracode, Snyk, GitHub Advanced Security and GitLab (with Duo). Embark Studios / vFunction is listed as an emerging player.
Does Software Improvement Group have an API?
Yes. Sigrid MCP (Model Context Protocol) server connects large language models (LLMs) directly to Sigrid's software analysis engine, allowing models to retrieve deterministic, fact-based insights about software quality, risks, and vulnerabilities. The MCP server enables AI coding assistants (Cursor, Claude Code, GitHub Copilot, Windsurf, JetBrains) to access Sigrid's analysis capabilities directly within their workflow. This allows LLMs to accomplish tasks beyond their base capabilities—such as analyzing real code, running computations, and integrating with other systems—rather than relying solely on probabilistic pattern matching. Developer documentation is at www.softwareimprovementgroup.com/mcp.
What industry is Software Improvement Group in?
Software Improvement Group's product category is Software Quality & Portfolio Governance. Its primary akta.pro industry code is HDAEALAK, IT Governance, Risk & Compliance (IT GRC) Platforms. Its NAICS code is 513210 and its SIC code is 7372.