What iTWO does

iTWO (legally RIB Software GmbH) is a Stuttgart, Germany-based enterprise software provider for the architecture, engineering, and construction (AEC) industry. Its core offering is RIB 4.0, an integrated project and enterprise platform that connects cost, planning, and execution across the construction lifecycle, surrounded by twelve specialized modules covering design coordination, quantity takeoff and estimating (CostX, Candy, Presto), cost management and accounting (BuildSmart), field collaboration (Connex, CX), document management, civil engineering CAD, digital handover, specifications (SpecLink, SpecLive), and business intelligence (BI+). Underlying technology includes BIM (Building Information Modeling) integration, 2D/3D takeoff, and a centralized data layer positioned as a single source of truth for project information, with 24/7 data center support and GDPR compliance.

The company sells exclusively through a direct enterprise field-sales motion supplemented by event-driven demand generation (RIB Unite annual virtual event, regional Digital Construction Days, and the Hard Hats & Hi-Tech podcast series). Pricing is quote-based and not publicly disclosed, with website CTAs such as 'Book a Demo' and 'Get My Custom Price' indicating custom annual subscriptions tied to company size, user count, and selected modules. The company reports 23,000+ customers across 100+ countries and highlights enterprise references including Hochtief, Deutsche Bahn (DB Group), Tata, L&T, Orascom Construction, Afcons, Patel Engineering, and Aveng Grinaker. Revenue model is recurring enterprise subscriptions, with annual billing as the stated cadence.

Ownership, funding, M&A, and headcount data were not disclosed in the source material; the legal entity is identified as RIB Software GmbH with subsidiaries, and no public listing or institutional investor information was provided. The company operates multi-language sites in English, German, Danish, and Spanish.

Name

iTWO

Legal name

RIB Software GmbH

Website

https://itwo.com

Company type

Private

Operating status

Operating

Short description

iTWO (RIB Software GmbH) is a Stuttgart, Germany-based enterprise software provider for the architecture, engineering, and construction industry, offering the integrated RIB 4.0 platform and 12 specialized modules spanning estimating, cost management, field collaboration, and digital handover to construction firms in 100+ countries.

Ownership category

akta.pro rank

Product category

Construction Project Management Software

NAICS

Software Publishers (513210)

SIC

Services-Prepackaged Software (7372)

akta.pro primary industry

Construction Program Management (Multi-site/Portfolio) (IMAFAAAF)

Keywords

• Construction project management software
• BIM integrated estimating
• Cost management solutions
• Enterprise construction platform
• BIM takeoff software

Headquarters

HQ city

Stuttgart

HQ country

Germany

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Software Subscriptions: RIB Software generates revenue primarily through software subscriptions and licensing of its construction management platforms including RIB 4.0, CostX, BuildSmart, Candy, and other specialized solutions.

Pricing tiers

Go-to-market motion2 records

Distribution channels1 record

Marketing channels6 records

Core offering

iTWO (RIB Software) develops and sells enterprise construction software, anchored by the RIB 4.0 integrated project and enterprise platform and a suite of specialized modules for estimating, BIM takeoff, cost management, civil engineering CAD, field collaboration, document management, specifications, and digital handover. The company sells to architecture, engineering, and construction firms globally through subscription-based, quote-priced enterprise contracts.

Product overview

RIB Software (iTWO) offers a platform-plus-modules architecture centered on RIB 4.0 as the core integrated project and enterprise platform. The portfolio includes specialized solutions for the entire construction project lifecycle: pre-construction tools (RIB Candy, RIB CostX, RIB Presto for estimating and planning), construction execution (RIB BuildSmart for cost management, RIB Connex for field collaboration, RIB CX for project management), and delivery phases (RIB Digital Handover for asset transfer). Supporting modules include RIB BI+ for analytics, RIB Civil for civil engineering CAD, RIB Project for document management, and RIB SpecLink/RIB SpecLive for specification management. The platform connects cost, planning, and execution with real-time data visibility across design, procurement, scheduling, construction, and handover phases.

Differentiator

Problem solved

Functional benefit

Brands

• RIB 4.0: Integrated Project and Enterprise Platform
• RIB BI+
• RIB BuildSmart
• RIB Candy
• RIB Civil
• RIB Connex
• RIB CostX
• RIB CX
• RIB Digital Handover
• RIB Presto
• RIB Project
• RIB SpecLink
• RIB SpecLive

Products and services

• RIB 4.0 Integrated Project and Enterprise Platform connecting cost, planning, and execution with embedded scheduling, real-time collaboration, and BIM-driven workflows to give enterprise construction firms end-to-end project control across design, pre-construction, construction, and delivery phases.

Quantifiable outcome

• Employees reduced time spent searching for information from 15% to 5% with RIB 4.0 as single source of truth
• +1 more outcomes

Named customers8 records

Segments5 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators3 records

Recent moves4 records

Expansion highlights4 records

Broad incumbents

• Oracle Primavera Unifier: Oracle Primavera is the legacy leader in capital program, project portfolio, and schedule management for large infrastructure and EPC projects. It directly competes with RIB Candy and RIB 4.0 for enterprise program management deals with owners and EPC contractors globally.
• Autodesk Construction Cloud: Autodesk Construction Cloud is a broad AEC suite (Build, Takeoff, Docs, BIM Collaborate) from Autodesk that competes with RIB 4.0, CostX, and Connex. It is a broad incumbent with deeper design/BIM heritage and a larger global installed base, particularly among architects and engineers.
• Bentley Systems: Bentley Systems (OpenBuildings, SYNCHRO, ProjectWise) is a major infrastructure engineering software provider that overlaps with RIB Civil, RIB Project, and infrastructure-grade program management. Particularly strong with public-sector and transportation owners — a comparable buyer set to DB Group.
• Trimble Construction: Trimble offers a broad portfolio across estimating (WinEST), project management (e-Builder), and field solutions (Viewpoint) that overlaps significantly with RIB's BuildSmart, Candy, and Project modules. Trimble's hardware-software integration for layout and surveying is an additional adjacent moat.

Direct peers

• Bluebeam (Nemetschek): Bluebeam Revu is a widely deployed markup, takeoff, and collaboration tool for AEC, and competes directly with RIB CostX and RIB Project for design review and quantity takeoff workflows. It is owned by Nemetschek, another AEC software group.
• Procore: Procore is a leading cloud-based construction project management platform serving owners, general contractors, and specialty trades. It is a direct competitor to RIB 4.0 with overlapping modules for project management, cost control, field collaboration, and document management targeting the same AEC enterprise buyers.
• Sage Construction Suite: Sage 100 Contractor and Sage Estimating compete with RIB BuildSmart and RIB Candy in construction accounting and estimating. Direct overlap in mid-market contractor financial control and cost planning workflows.
• Buildertrend: Buildertrend is a leading construction project management SaaS for residential and light commercial builders. It is a direct comparable in construction PM/collaboration software, though it skews SMB versus RIB's enterprise focus.

Others

• Microsoft Dynamics 365 Project Operations: Microsoft Dynamics 365 Project Operations covers project planning, resourcing, and financial management broadly. It is an indirect competitor and platform alternative for enterprises standardizing on Microsoft ERP, sometimes displacing purpose-built AEC suites.

Emerging players

• PlanRadar: PlanRadar is a fast-growing SaaS for construction and real estate defect management, site reporting, and field collaboration. It overlaps with RIB Connex and CX as an emerging mobile-first alternative for project documentation and field workflows.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 iTWO