Enhance your HCM system with an AI-powered dedicated HR module

Your current HRIS covers the core, but some areas may not be fully supported: health & safety, labor relations, time & attendance, recruitment…

SIGMA-RH, a HCM system powered by its own private generative AI, can be deployed as a dedicated module to address a specific HR challenge, without overhauling your existing architecture.

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Add the missing expert piece to your HCM system

Powered by its own private generative AI, SIGMA-RH is the HCM system of choice for organizations with 1,000+ employees that want to strengthen a key HR domain with an expert module, fully integrated into their existing environment, without a full system overhaul.

A suite of modules designed to integrate into the most demanding environments:

Complex application landscape (group HCM system, line-of-business tools, etc.)
Strict IT requirements: security, integrations, governance, SLAs
Multiple collective agreements, employment statuses, and sites to cover
High-stakes compliance, risk, and HR performance challenges

SIGMA-RH plugs into your ecosystem as a best-of-breed module: its AI structures, secures, and makes your data searchable in just a few clicks or via natural-language queries, while fully respecting your security standards.

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The 5 SIGMA-RH suites for highly complex organizations

One HCM system, 5 expert suites, and 22+ modules to plug in exactly the HR building blocks your current architecture is missing

HR Management Suite

Strengthen the administrative base of your current HCM with an expert Core HR foundation: centralized employee records, employee portals, approval workflows, unified payroll & finance management, and e-signatures across all your sites. The Administrative Management suite integrates with your existing landscape to improve data reliability, streamline processes, and lay the groundwork for your other modules without a full overhaul.

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Workforce & Time Management Suite

Control working time, absences, leave, time clocking, and complex scheduling across all your sites.
A Time & Attendance module built for planning, compliance, and forecasting staffing needs, integrating with your payroll and existing Core HR system.

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Talent Management Suite

Target a key area: recruitment, onboarding, or managing reviews and training.
The SIGMA-RH Talent suite, powered by its own generative AI, streamlines profile matching, selection, and the tracking of candidate and employee journeys, without disrupting your existing HRIS.

Learn more about our Talent Management Suite →

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Health & Safety Suite

Manage risks, workplace accidents, medical checkups, vaccinations, and regulatory obligations across all your sites.
An expert Health & Safety module with generative AI to automate alerts, follow-ups, and dashboards.

More details on our Health & Safety Suite →

Labour Relations Management Suite

Streamline the management of employee representative bodies, registers, elections, strikes, and social indicators.
Everything is centralized, traceable, and accessible to the right stakeholders, even in complex, multi-country organizations.

Explore our Labour Relations Management Suite →

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Why large companies choose SIGMA-RH expert modules ?

A trusted reference in HR innovation, built for the most complex HCM architectures.

Enterprise-grade modular expertise
SIGMA-RH is a complete suite, yet it’s often deployed as a standalone module to address a specific HR challenge (Health & Safety, labor relations, time & attendance, recruitment) in groups with 1,000+ employees.
Integrated private generative AI
A truly AI-powered module: pre-filling, intelligent checks, alerts, analytics, and recommendations to boost speed and reliability, without adding complexity for your teams.
Compliance and data sovereignty under control
Compliance with Law 25/GDPR and provincial/sector standards, local hosting in sovereign Canadian/European environments, and certified security (ISO 27001, HDS, SOC 2 Type 2 depending on scope).
Integration by design
An open platform designed to communicate with your existing systems, payroll and line-of-business tools. No forced migration.
Proven local expertise
30+ years of experience, a 99% annual renewal rate, and strong references across industry, services, healthcare, municipal, transport, and more.

In short: an expert HR module where innovation, security, and AI strengthen your HR teams and existing processes, instead of disrupting them.

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What you need to remember about SIGMA-HR

Why is SIGMA-HR the ideal solution for companies with 1,000+ employees?

SIGMA-HR is designed for organizations with 1,000 employees and more that already have a global HR system in place but still have under-equipped HR domains such as health & safety, labour relations, time management or recruitment.
The platform is built for highly complex HR architectures: multi-site, multi-entity, multiple collective agreements, and strong compliance and performance requirements.

How do you choose an HR software for a large, multi-site / multi-country organization?

For large enterprises, key criteria include:

Functional coverage (administration, time, talent, HSE, labour relations, etc.)
Ability to handle multiple entities / sites / collective agreements
Integration with the IT landscape (group HR system, payroll, ERP, line-of-business tools)
Security & compliance (Law 25, GDPR, ISO 27001, SOC 2, etc.)
Scalability (from a few hundred to hundreds of thousands of employees)
Availability of AI to automate tasks and improve data quality.

SIGMA-HR positions itself as the global, modular and flexible HRIS ideally suited for companies with 500 to several thousand employees.

Is it better to replace the global HR system or to complement it with specialized HR modules (best-of-breed)?

In many large organizations, the existing HR system covers the core (employee file, payroll, base HR), but leaves “grey areas” in key domains such as health & safety, labour relations, advanced time management or recruitment.

Complementing instead of replacing allows you to:

Limit project risk (no full-system overhaul)
Reinforce a strategic HR domain with an expert module
Preserve your current HR architecture while adding advanced capabilities.

SIGMA-HR is built around exactly this approach: a global HRIS that can be deployed as specialized modules to address a specific HR challenge, without rebuilding your entire architecture.

Which HR domains are often under-equipped in large organizations?

Even with a global HR system, many large enterprises still have gaps in:

Time, absence and complex scheduling management
Health and Safety at Work (HSE) – risks, incidents/accidents, medical visits, regulatory obligations
Labour relations – grievances, collective agreements, disciplinary measures
Recruitment, onboarding and talent follow-up

SIGMA-HR is designed to target these areas through its 5 expert suites (Administrative HR, Time/Activities/Scheduling, Talent, HSE, Labour Relations) and to effectively fill these “grey zones”.

How does SIGMA-HR’s private generative AI help large enterprises in practice?

A HRIS with private generative AI can:

Pre-fill forms and records using existing data
Run intelligent checks and generate proactive alerts
Produce analyses and recommendations based on your HR data
Allow you to query your data in natural language, while respecting your internal security standards.

SIGMA-HR embeds its own private generative AI, hosted in sovereign environments and designed for large enterprises with strong regulatory and security requirements (Law 25, local standards, ISO 27001, HDS, SOC 2 depending on scope).

Does SIGMA-HR integrate easily into a complex HRIS environment?

Yes. SIGMA-HR’s architecture is built for seamless integration with your existing landscape: global HR system, payroll, line-of-business applications and other HR tools.

The goal is clear: avoid a forced migration. You keep your current systems and simply add specialized SIGMA-HR modules that exchange the right data at the right time, in line with your IT rules (security, governance, SLAs, etc.).

How does SIGMA-HR address compliance, data sovereignty and security requirements?

SIGMA-HR is designed for organizations with strict regulatory constraints. The platform focuses on:

Compliance with Law 25 / GDPR and provincial/sector-specific regulations
Local hosting in Canada, within sovereign environments
Certified security (ISO 27001, HDS, SOC 2 Type 2, depending on scope).

This framework allows large enterprises to deploy a global HRIS platform and expert modules while fully controlling the protection of employee data.

Is SIGMA-HR suitable for multi-site organizations with multiple collective agreements?

Yes – this is one of its core strengths. SIGMA-HR is built for:

Complex, multi-application IT environments
Multiple collective agreements
Numerous sites, sometimes with very different operational and sector contexts.

The suites (Time, HSE, Labour Relations, etc.) are designed to manage highly variable rules by site, while providing a consolidated view for HR leadership and management teams.

What types of organizations use SIGMA-HR today?

SIGMA-HR is deployed in organizations ranging from 500 to several thousand employees, particularly in environments that are:

Multi-site / multi-entity
Subject to several collective agreements
Highly exposed to compliance, security and traceability requirements.

The solution is used across many sectors: public sector, transport, industry, tourism, healthcare, and more.

How does SIGMA-HR stand out from other HR software for large enterprises?

Several differentiators make SIGMA-HR unique:

A leading Quebec-based HR innovation player with over 30 years of experience and R&D based in Quebec
A global Core HR platform that can be deployed as autonomous, best-of-breed modules on targeted HR domains
Embedded private generative AI, truly serving data and HR processes
A strong legal and data sovereignty framework, tailored to large organizations’ expectations
A 99% annual renewal rate, reflecting long-term customer trust.

How do you launch a SIGMA-HR project in a large organization?

Most large enterprises start by:

Identifying a strategic HR domain that is under-equipped (e.g. HSE, time management, labour relations, talent).
Engaging with SIGMA-HR experts to map the existing architecture and define the role of the module within the ecosystem.
Launching an initial module (for example the HSE suite or the Time, Activities & Scheduling suite) as a pilot “anchor” project, then progressively extending to other suites.