What HBXL Building Software does

HBXL Building Software is a UK-based vertical software company founded in 2000 by Adrian Wild, a former builder and developer, to provide integrated software tools to small and medium residential builders, sole traders, sub-contractors and property developers. Its core offering is a suite of construction software products - EstimatorXpress, PlansXpress, Health & Safety Xpert, BuildProjex, ContractsXpert and ProjectXpert - connected through a proprietary X-Connex data synchronisation layer that allows project data to flow across estimating, CAD, project management, health and safety and contract modules. The product mix combines desktop applications with one cloud-based module (BuildProjex), addressable use cases including renovations, extensions, conversions, retrofits and new builds, and complementary add-ons (Take-off & Estimate Kit, Design & Estimate Kit, BuildingWorks NRM software). Pricing is hybrid (subscription or perpetual licence) with free trials and inside-sales online demonstrations as the primary go-to-market motion.

The company's revenue model rests on three streams: software licences and subscriptions (with an Existing Users Shop for support, upgrades and additional licences), the HBXL Estimating Service which provides outsourced costing and 3D modelling to builders who prefer not to estimate themselves, and the HBXL Skills Academy, a CITB Approved Training Organisation that delivers government-funded Skills Bootcamps in CAD, Estimating, Business Management and Project Management. The Skills Academy operates under Department for Education and Department for Work & Pensions funding via partnerships with Essex County Council, Hertfordshire County Council, West Northamptonshire Council and West Yorkshire Combined Authority. Distribution is overwhelmingly direct-to-consumer through hbxl.co.uk, shop.hbxl.co.uk and estimating-service.co.uk, supported by content marketing (blogs, free Power Hour webinars, profit guides), email and SEO. Customer concentration is dispersed across the long tail of UK residential builders, with the firmographics headcount band of 11-50 employees confirming a small-team operating model with no external institutional investment disclosed.

Name

HBXL Building Software

Legal name

HBXL Group Limited

Website

https://hbxl.co.uk

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

11–50 employees

Short description

HBXL Building Software is a UK vertical SaaS company, founded in 2000, providing integrated estimating, CAD, project management, health and safety and contracts software to small and medium residential builders, with a parallel CITB-approved training academy.

Ownership category

akta.pro rank

Product category

Construction Software

NAICS

Drafting Services (541340), Architectural, Engineering, and Related Services (5413)

SIC

Services-Prepackaged Software (7372), Services-Computer Programming Services (7371)

akta.pro primary industry

Building Information Modeling (BIM) & Digital Design Services (BPAHAKAK)

akta.pro secondary industry

Learning Technology & LMS/LXP Implementation (BPACANAH)

Keywords

• Construction estimating software
• Residential building software
• Construction project management
• Building CAD software
• Construction compliance software

Headquarters

HQ city

Stoke Gifford

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Software Sales - Subscriptions and Licenses: HBXL sells its construction software tools (EstimatorXpress, PlansXpress, BuildProjex, Health & Safety Xpert, ContractsXpert, ProjectXpert, Take-off & Estimate Kit, Design & Estimate Kit) through both subscription and perpetual license models. Customers can choose between these options based on their preference.
2. HBXL Skills Academy Training Courses: The HBXL Skills Academy offers government-funded Skills Bootcamps in construction skills including CAD, Estimating, Business Management, and Project Management. Training is funded by the Department for Education/Department for Work & Pensions through regional authority partnerships, with costs varying by region and employer size (FREE for self-employed, 10% for SMEs with payroll, 30% for large employers). CITB funding is also available.
3. HBXL Estimating Service: A professional estimating service where HBXL acts as a personal estimator, costing projects and producing 3D models for customers who prefer to outsource their estimating needs.
4. Existing Users Shop - Support, Upgrades & Licences: Ongoing support, upgrades and licence management for existing customers through the Existing Users Shop.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels7 records

Core offering

HBXL Building Software develops and sells an integrated suite of construction software for UK residential builders, including estimating (EstimatorXpress), CAD (PlansXpress), cloud-based project management (BuildProjex), health and safety documentation (Health & Safety Xpert), and contracts (ContractsXpert), all linked by the proprietary X-Connex data-sharing technology. The company also runs HBXL Skills Academy, a CITB- and government-funded training division that delivers construction Skills Bootcamps, alongside HBXL Estimating Service, an outsourced project costing offering.

Product overview

HBXL Building Software offers a platform-plus-modules architecture of integrated construction software tools for UK residential builders. The product portfolio centers on EstimatorXpress (building estimating with project templates), PlansXpress (architect-quality CAD for residential plans), Health & Safety Xpert (compliance documentation), BuildProjex (cloud-based job and task management), and ContractsXpert (building contracts). Additional modules include ProjectXpert (project management), Take-off & Estimate Kit (trace and estimate), Design & Estimate Kit (design-build integration), and BuildingWorks (NRM cost measurement). All products share data through the proprietary X-Connex technology, enabling seamless information flow across the software suite. The offering targets sole traders, sub-contractors, property developers, and small construction companies needing tools to win projects, manage them safely, and operate profitably.

Differentiator

Problem solved

Functional benefit

Brands

• EstimatorXpress: Building estimating software with hundreds of project templates for producing detailed and accurate quotes
• PlansXpress
• BuildProjex
• Health & Safety Xpert
• ContractsXpert
• X-Connex
• ProjectXpert
• Take-off & Estimate Kit
• Design & Estimate Kit
• BuildingWorks

Products and services

• EstimatorXpress Building estimating software with hundreds of project templates that requires minimal input to generate speedy, detailed, and accurate quotes for residential construction projects, including room-by-room pricing.
• PlansXpress CAD software designed for residential builders to draw building plans, produce 3D models for winning work, and achieve planning permission and Building Regulation compliance; room data can feed into EstimatorXpress.
• BuildProjex Cloud-based task and job management software that helps builders stay in control of building projects, work efficiently with others, and meet deadlines.
• Health & Safety Xpert Health and safety software providing risk assessments, policies, and compliance documents that inspectors need to see, helping builders meet legal duties and keep sites safe.
• ContractsXpert Building contracts software providing legal security for builders, sub-contractors, and customers, helping avoid disputes and ensure payment, including all letters required by law.
• ProjectXpert Project management software for construction businesses to plan, track, and manage building projects effectively.
• Take-off & Estimate Kit Combined trace and estimate software that brings together digital take-off capabilities with cost estimation for construction projects.
• Design & Estimate Kit Design and build software that combines residential design capabilities with integrated cost estimation functionality.
• BuildingWorks: NRM Software NRM (New Rules of Measurement) software for construction cost planning and measurement according to UK industry standards.
• X-Connex Technology Proprietary data-synchronization technology sold as part of the HBXL software suite that enables project data to be synced and shared across EstimatorXpress, PlansXpress, BuildProjex, Health & Safety Xpert, ContractsXpert, ProjectXpert, and the trace/estimate kits, saving time and avoiding errors.
• HBXL Estimating Service Professional estimating service where HBXL acts as a customer's personal estimator, costing projects and producing 3D models for builders who prefer to outsource their estimating.
• HBXL Skills Academy Construction Skills Bootcamps Government-funded Skills Bootcamps in construction skills including CAD for Construction, Estimating, Business Management, and Project Management, delivered as a CITB Approved Training Organisation with co-payment tiers by employer size across regions such as Essex, Hertfordshire, West Northamptonshire, and West Yorkshire.

Named customers3 records

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• Essex County CouncilcoreStrategic or Co-development PartnerHBXL Skills Academy partners with Essex County Council to deliver government-funded Skills Bootcamps in the Essex region. The Department for Education provides funding through the council to enable free or subsidised construction training for eligible learners.
• Hertfordshire County CouncilcoreStrategic or Co-development PartnerHBXL Skills Academy partners with Hertfordshire County Council (through Hertfordshire Futures) to deliver funded Skills Bootcamps in Hertfordshire. HBXL was working with the council through their Hertfordshire Opportunities initiative.
• West Northamptonshire CouncilcoreStrategic or Co-development PartnerHBXL Skills Academy partners with West Northamptonshire Council, funded by the Department for Work & Pensions, to offer free and subsidised construction Skills Bootcamps in the Northamptonshire region.
• West Yorkshire Combined AuthoritycoreStrategic or Co-development PartnerHBXL Skills Academy partners with West Yorkshire Combined Authority to deliver 90%-funded construction Skills Bootcamps across the West Yorkshire region, helping construction professionals access subsidised training.
• CITB (Construction Industry Training Board)coreStrategic or Co-development PartnerHBXL Skills Academy is a CITB Approved Training Organisation. Their construction-based courses can be 50% funded by the CITB Employer Network Funding Initiative, subject to eligibility criteria. HBXL supports learners with funding applications to CITB.
• Department for EducationcoreStrategic or Co-development PartnerThe Department for Education (DfE) provides funding for Skills Bootcamps through selected regions across the UK. HBXL Skills Academy participates in this government-backed training initiative designed to help adults develop key skills in high-demand areas.
• Department for Work & PensionscoreStrategic or Co-development PartnerThe Department for Work & Pensions provides funding for Skills Bootcamps in certain regions. In West Northamptonshire, DWP funding enables HBXL to offer free and subsidised construction training.
• National Careers ServiceminorChannel Partner/ Reseller/ DistributorHBXL Skills Academy courses are discoverable through the National Careers Service, which directs individuals seeking career development and training opportunities to HBXL's Skills Bootcamps.

Scale indicators5 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Buildxact: Cloud-based construction estimating and project management software for residential builders and remodelers. Direct competitor to EstimatorXpress and BuildProjex in the UK SMB builder segment, with HBXL's website explicitly comparing the two products.
• Price A Job: UK construction estimating software for builders and trades. Directly compared by HBXL as a competing estimating solution for small UK construction businesses.
• Buildertrend: Leading US-headquartered construction project management, estimating, and customer management platform serving residential builders and remodelers. HBXL explicitly publishes a Buildertrend vs EstimatorXpress comparison, signaling overlap in target customer and use case.
• Esti-mate: UK construction estimating software targeting small builders. HBXL explicitly publishes a head-to-head EstimatorXpress vs Esti-mate comparison, confirming direct competitive overlap.
• Eque2 (Construction Computer Software): UK construction estimating and valuation software provider. HBXL publishes an EstimatorXpress vs Eque2 comparison, confirming direct competitive overlap in the UK estimating market.
• CoConstruct: Construction project management, estimating, and client communication software for custom home builders and remodelers. Comparable SMB-residential builder focus with end-to-end workflow tooling similar to HBXL's suite.

Emerging players

• Clear Estimates: Cloud-based construction estimating software aimed at small and mid-sized contractors. Comparable pricing and target SMB builder persona but US-centric with less UK-specific compliance depth than HBXL.
• PlanRadar: Construction task, defect, and inspection management SaaS with mobile-first workflows. Overlaps with HBXL's BuildProjex/Health & Safety Xpert use cases for SMB residential contractors across European markets.
• Knowify: Construction project management, estimating, and invoicing software for small to mid-sized contractors and remodelers. Comparable SMB builder workflow coverage (estimating + project management) to HBXL's EstimatorXpress + BuildProjex combo.

Broad incumbents

• Procore: Global construction management platform spanning project management, estimating, and quality/safety. Broadly comparable product categories but serving larger commercial contractors; HBXL is the residential-SMB specialist counterpart.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/hbxl

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Subsidiaries2 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 HBXL Building Software