Sienge

What Sienge does

Sienge is a Brazilian vertical software ecosystem serving the construction and real estate industry, headquartered in Florianópolis and operating as a brand of Starian Sistemas S/A (part of the Softplan technology group). The company was founded in 1990 and has built its position over more than three decades of exclusive focus on the Brazilian construction sector. Its core product, Sienge Plataforma, is a 100% cloud-based ERP that integrates pre-project feasibility, engineering, procurement, commercial operations, financial back-office, and post-sale activities into a unified web platform.

Around the core ERP, Sienge has assembled a modular ecosystem of more than 80 integrated solutions, including Prevision (Lean Construction scheduling with AI), Sienge Construcompras (procurement and supply chain marketplace with 15,000+ suppliers), Sienge Construpoint (mobile site execution app), Construmanager (BIM and document collaboration), CV CRM, Gestor Obras (small constructor edition), Sienge eCustos (budget engine), and Sienge Capital (financial advisory and credit intermediation). AI capabilities are embedded across the product set, including WhatsApp-based AI consultation, AI-assisted document metadata extraction, and AI-generated planning summaries.

Sienge operates a direct sales model segmented by customer size and region, supported by WhatsApp-based inside sales and the annual Construsummit event. Pricing is modular and quote-based, with customers selecting modules, users, and active projects, billed on annual subscriptions. The company reports more than 9,000–10,000 customers across all Brazilian states (with 77 of Brazil's top 100 construction companies as users), 700,000+ platform users, 32,000+ active projects, R$84 billion in annual inputs transacted, and R$520+ billion in annual GAV processed through the ecosystem.

Name

Sienge

Legal name

Starian Sistemas S/A

Website

https://sienge.com.br

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

Sienge is a Brazilian vertical SaaS ecosystem serving construction and real estate companies through an integrated cloud ERP and modular suite covering planning, procurement, site execution, BIM, CRM, and financial services for over 10,000 customers across Brazil.

Ownership category

akta.pro rank

Product category

Construction ERP Software

NAICS

Computer Systems Design and Related Services (54151), Computer Systems Design Services (541512)

SIC

Services-Computer Integrated Systems Design (7373), Services-Computer Programming Services (7371)

akta.pro primary industry

Construction & Engineering ERP (Job Costing, Project Controls) (HDAEAEAE)

akta.pro secondary industry

Vendor/Subcontractor & SLA Management (BPABAAAJ)

Keywords

• Construction ERP software
• Construction management platform
• Building information modeling
• Construction procurement software
• Construction project planning

Headquarters

HQ city

Florianópolis

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure

Revenue model

1. Sienge Platform SaaS Subscriptions: Sienge operates primarily on a modular SaaS subscription model. Customers select specific functional modules (incorporation, engineering, commercial, back-office, etc.), configure user counts, and pay for the number of active projects. Pricing is customized based on company size and scope of deployment. The platform supports over 40 integrated solutions across the ecosystem.
2. Prevision Planning Software Subscriptions: Prevision is offered as a separate subscription, with pricing dependent on the type of construction project, number of projects, and specific functionalities contracted. Both Prevision Obras (project planning) and Prevision Incorporação (incorporation planning) are available as distinct solutions.
3. Sienge Construcompras Platform: Supply chain procurement platform offered as part of the Sienge ecosystem, with integration to Sienge Platform and other ERPs. Revenue derived from platform usage within the subscription model.
4. Sienge Capital / Sienge Crédito - Financial Advisory Services: Sienge Capital is the financial vertical of the ecosystem. It acts as a strategic financial advisor connecting construction companies with banks, funds, and fintech partners. Services include financial diagnosis, credit structuring, and access to credit operations ranging from R$235,000 to R$150 million. The advisory is free for existing Sienge product customers; revenue is derived from intermediated financial operations.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels10 records

Core offering

Sienge is a cloud-based ERP and management software ecosystem purpose-built for Brazil's construction and real estate industry. Its core offering is Sienge Plataforma, an integrated ERP that connects incorporation, engineering, procurement, commercial, financial, and back-office operations across the full construction lifecycle. Around this core, the company sells modular add-on solutions including Prevision for Lean Construction planning, Sienge Construcompras for supply chain procurement, Sienge Construpoint for site execution, Construmanager for collaborative BIM project management, CV CRM for sales, Sienge eCustos for budget composition, Gestor Obras for small constructors, and Sienge Capital for financial advisory.

Product overview

Sienge is a technology and business ecosystem for the Brazilian construction and real estate industry, operating as a platform-plus-modules architecture. The core platform, Sienge Plataforma, is a 100% web-based ERP connecting all phases from pre-project (incorporation) through construction to post-sale operations. Around this core orbit specialized modules: Prevision (split into Obra and Incorporação variants) handles Lean Construction scheduling with AI; Construmanager manages collaborative BIM and project document control; Sienge Construcompras manages the supply chain and procurement; Sienge Construpoint digitizes field execution via mobile app; CV CRM handles sales and customer journey; Gestor Obras serves small constructors; Sienge Capital provides financial advisory; and Sienge eCustos delivers native budget composition. The ecosystem claims 80+ integrated solutions, supports over 9,000 clients across all Brazilian states, and connects more than 1.2 million professionals through its solutions, communities, and blog.

Differentiator

Problem solved

Functional benefit

Brands

• Sienge Plataforma: Integrated ERP platform for construction management from incorporation through post-sale operations
• Sienge Construcompras
• Sienge Construpoint
• Construmanager
• Prevision
• CV CRM
• Gestor Obras
• Sienge Capital
• Sienge eCustos
• Construsummit
• Constru_News

Quantifiable outcome

• Up to 34% average savings per m² constructed
• +19 more outcomes

Named customers31 records

Segments6 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability8 records

Feature6 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• SoftplancoreTechnology or IntegrationSienge Construcompras is part of the Softplan Technological Ecosystem. Softplan provides the technology infrastructure and platform security that underpins the Construcompras procurement solution. Sienge is a subsidiary of Starian Sistemas S/A.
• FinamobminorGTM or Marketing PartnerFinamob is a Premium sponsor of Construsummit 2026, the flagship annual event organized by Sienge. Their sponsorship includes premium branding and visibility at the event.
• MoradaminorGTM or Marketing PartnerMorada is a Diamond sponsor of Construsummit 2026, Sienge's annual construction management and technology event.
• NexxeraminorGTM or Marketing PartnerNexxera is a Diamond sponsor of Construsummit 2026, Sienge's annual event for the construction industry.
• OnePayminorGTM or Marketing PartnerOnePay is a Diamond sponsor of Construsummit 2026, Sienge's annual construction management and technology event.
• BS2minorGTM or Marketing PartnerBS2 is a Gold sponsor of Construsummit 2026, Sienge's flagship annual event for the Brazilian construction industry.
• NydusminorGTM or Marketing PartnerNydus is a Gold sponsor of Construsummit 2026.
• Starian Sistemas S/AcoreOthersStarian Sistemas S/A (CNPJ: 58.690.015/0001-09) is the parent company of Sienge. The company is headquartered in Cachoeira do Bom Jesus, Florianópolis, Santa Catarina, Brazil.

Scale indicators17 records

Recent moves6 records

Expansion highlights6 records

Regional players

• TOTVS: Brazil's largest enterprise software provider, offering ERP and vertical-specific solutions including construction and real estate modules. Comparable as a Brazil-based ERP competitor with overlapping vertical coverage in construction management.
• Senior Sistemas: Brazilian enterprise software company providing ERP and management solutions across multiple verticals including construction and project-based industries. Comparable as a domestic ERP competitor targeting the same Brazilian market.
• ENGEMAN: Brazilian software vendor focused on construction and engineering project management, including maintenance and planning modules. Comparable to Sienge's Prevision and Construmanager solutions.

Broad incumbents

• Autodesk Construction Cloud: Autodesk's integrated construction management suite spanning BIM collaboration (BIM 360), document control, and project execution. Comparable to Sienge's Construmanager and BIM interoperability features.
• Oracle Primavera Unifier: Oracle's construction project management and ERP suite for large capital projects and engineering firms. Comparable to Sienge's project planning and back-office modules, particularly Prevision and the Sienge Plataforma core.
• Trimble Viewpoint (Spectrum/ERP): Trimble's construction ERP offering for specialty contractors and large builders, with project management, equipment, and field execution capabilities. Comparable to Sienge's full-lifecycle ERP plus Construpoint site module.

Emerging players

• UPPERA (formerly Constata): Brazilian construction management platform offering ERP, planning, and budget tools for builders. Comparable to Sienge Plataforma as a domestic ERP-focused competitor with overlapping functionality for Brazilian construction firms.

Direct peers

• Buildertrend: Cloud-based construction project management SaaS focused on residential builders and remodelers. Comparable to Sienge's mid-market offerings such as Gestor Obras, with overlap in scheduling, customer communication, and financial management.
• Procore Technologies: Leading global construction management SaaS platform covering project management, financials, and field operations. Directly comparable to Sienge Plataforma as a cloud-based ERP for construction companies, though Procore operates globally while Sienge is Brazil-dominant.

Others

• Softplan: Brazilian technology company providing enterprise software for the construction ecosystem and Sienge's parent-group affiliate. Comparable as ecosystem infrastructure partner that underpins Sienge Construcompras and broader technology stack.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@siengeonline
• Facebookfacebook.com/SIENGEonline
• LinkedInlinkedin.com/company/sienge
• Instagraminstagram.com/construsummit
• Xx.com/sienge

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sienge