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partnership-models

System Integrator (SI)

Last updated: January 6, 2025

System Integrators (SIs) are companies that specialize in bringing together different technology components, software applications, and business processes into a unified, working system. They help businesses implement, customize, and maintain complex technology solutions by combining products from multiple vendors with custom development and consulting services.

What System Integrators Do

System Integrators serve as the bridge between technology vendors and end customers. Their core responsibilities include:

  • Solution Design: Architecting comprehensive solutions that combine multiple products and services
  • Implementation: Installing, configuring, and customizing software and hardware systems
  • Integration: Connecting disparate systems, databases, and applications to work together
  • Migration: Moving data and processes from legacy systems to new platforms
  • Training: Teaching end-users and IT staff how to use new systems effectively
  • Ongoing Support: Providing maintenance, updates, and technical assistance

Types of System Integrators

System Integrator Categories

ComparisonTypeFocus AreaExamples
Global SIs (GSIs)Enterprise-wide digital transformation, multi-country deploymentsAccenture, Deloitte, IBM, Wipro, Infosys
Regional SIsMid-market implementations within specific geographiesRegional consulting firms, boutique integrators
Specialist SIsDeep expertise in specific platforms or industriesSalesforce partners, SAP consultants, healthcare IT specialists
Boutique SIsNiche solutions, startups, and SMB marketSmall consultancies, freelance integrators

Why SaaS Companies Partner with System Integrators

For SaaS vendors, SI partnerships offer significant advantages:

1. Extended Sales Reach SIs have existing relationships with enterprise customers. When they recommend your product as part of a solution, you gain access to deals you might never have found independently.

2. Implementation Capacity Complex enterprise deployments require hands-on implementation work. SIs handle this, allowing your team to focus on product development rather than professional services.

3. Industry Expertise Specialist SIs bring deep knowledge of specific verticals (healthcare, finance, manufacturing) that can accelerate product-market fit and reduce sales cycles.

4. Customer Success Properly implemented software leads to higher adoption, lower churn, and better expansion revenue. SIs ensure customers get value from your product.

How to Build an SI Partnership Program

1

Identify Target SI Profiles

Define which types of SIs align with your product, market segment, and customer needs.

  • Match SI expertise to your product complexity
  • Consider geographic coverage requirements
  • Evaluate their existing vendor relationships
2

Create Certification Programs

Develop training and certification paths that validate SI expertise with your product.

3

Define Commercial Terms

Establish clear referral fees, implementation margins, and revenue sharing models.

4

Provide Sales and Technical Enablement

Equip SIs with demo environments, sales materials, and technical documentation.

5

Build Joint Go-to-Market

Create co-marketing programs, case studies, and joint solution offerings.

SI vs. Other Partner Types

AspectSystem IntegratorVARConsultant
Primary ValueImplementation & integrationResale & supportAdvisory & strategy
Revenue ModelProject fees & retainersProduct marginHourly/project fees
Customer RelationshipLong-term, hands-onTransactionalAdvisory, periodic
Technical DepthDeep, hands-onModerateVaries widely
Best ForComplex enterprise deploymentsSMB product salesStrategic planning

Common Challenges