One Beyond (formerly DCSL GuideSmiths)
One Beyond is a UK-headquartered bespoke software development firm that designs, builds, and supports custom web, mobile, ERP/CRM, and AI-powered solutions for large enterprises, SMEs, and UK public sector clients across six European offices.
- Company typePrivate
- Founded1994
- HeadquartersLondon, United Kingdom
- Headcount101–250
- GTM typeB2B
- OfferingServices
What One Beyond (formerly DCSL GuideSmiths) does
One Beyond (formerly DCSL GuideSmiths) is a UK-headquartered bespoke software development and IT services firm founded in 1994, operating from Farnborough with engineering centres in Manchester, Madrid, Seville, Budapest, and Szeged. The company designs, builds, and maintains custom web, mobile, ERP/CRM, and integration solutions for large enterprises, SMEs, and UK public sector bodies, with clients including NHS/MHRA, Lidl, British Gas, Butlin's, Costa Express, Pearson, Smith+Nephew, and WaterAid.
The technology stack is anchored in the Microsoft .NET and Azure ecosystem, with parallel capability on AWS, modern front-end frameworks (React, Vue), cross-platform mobile (React Native, MAUI/Xamarin), and a broad containerised and serverless delivery layer (Kubernetes, Docker, AWS Lambda, Azure Functions). AI has become a central pillar: One Beyond offers AI consulting, assessment, discovery, data transformation, and implementation services using Azure Open AI, AWS Bedrock, AWS SageMaker, Amazon Rekognition, and Elevenlabs, covering NLP, computer vision, generative AI, anomaly detection, recommendation engines, predictive analytics, and RAG. The firm holds ISO 9001, ISO 27001, and Cyber Essentials Plus certifications, is a Microsoft Solutions Partner for Data & AI Azure and Digital & App Innovation, an AWS Select Tier partner, and an approved Crown Commercial Service supplier on G-Cloud and Digital Outcomes & Specialists frameworks.
Revenue is generated through professional services engagements (fixed-price or time-and-materials bespoke development), team augmentation staffing, ongoing managed application support and Azure hosting under SLAs, and AI consulting. The go-to-market combines enterprise field sales with discovery workshops as a free lead-generation mechanism, government framework agreements, and nearshore partnerships targeting US clients. One Beyond is privately held, backed by Queen's Park Equity since December 2020, and has executed two acquisitions — GuideSmiths for £12m in March 2021 and Hungary's JayStack in August 2022 — to scale its workforce to 200+ and broaden its European footprint.
One Beyond (formerly DCSL GuideSmiths) firmographics
Firmographics- Name
- One Beyond (formerly DCSL GuideSmiths)
- Legal name
- One Beyond Limited
- Website
- https://one-beyond.com
- Company type
- Private
- Founded year
- 1994
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- One Beyond is a UK-headquartered bespoke software development firm that designs, builds, and supports custom web, mobile, ERP/CRM, and AI-powered solutions for large enterprises, SMEs, and UK public sector clients across six European offices.
- Ownership category
- akta.pro rank
One Beyond (formerly DCSL GuideSmiths) industry classification
Industry- Product category
- Custom Software Development Services
- NAICS
- Custom Computer Programming Services (541511), Computer Systems Design Services (541512), Computer Systems Design and Related Services (54151), Management Consulting Services (54161)
- SIC
- Services-Computer Programming Services (7371), Services-Computer Integrated Systems Design (7373), Services-Computer Programming, Data Processing, Etc. (7370), Services-Management Consulting Services (8742)
- akta.pro primary industry
- ERP, CRM & Enterprise Applications Consulting (BPAHAEAI)
- akta.pro secondary industries
- Enterprise Architecture & IT Operating Model (BPAHAEAB), DevOps, SRE & Platform Engineering Consulting (BPAHAEAK), Integration, API & Middleware Consulting (BPAHAEAJ), Cloud, DevOps & Infrastructure Staffing (BPACADAD)
Keywords
Where One Beyond (formerly DCSL GuideSmiths) is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices6 records
Markets served
One Beyond (formerly DCSL GuideSmiths) business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Bespoke Software Development: Custom software development services including web apps, mobile apps, operational systems (ERP/CRM), customer portals, and system integrations. Revenue generated through project-based engagements with fixed or time-and-materials pricing.
- Team Augmentation: Provide tech talent to augment client teams. Flexible engagement model with temporary placements or long-term partnerships. Developers, engineers, and specialists available on demand.
- AI Consulting and Data Analytics: AI strategy, implementation, and data transformation services. Includes AI assessments, machine learning model development, NLP, computer vision, and AI-powered business process automation.
- Cloud Hosting and Managed Services: Application hosting on Microsoft Azure with support, maintenance, security patching, and optimization services. Ongoing managed services with SLAs.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Pay-as-you-go | Free AI Assessment |
Go-to-market motion3 records
Distribution channels4 records
Marketing channels6 records
One Beyond (formerly DCSL GuideSmiths) product offering
Product offeringCore offering
One Beyond designs, builds, and supports custom software solutions including web applications, mobile applications, customer portals, and ERP/CRM operational systems for enterprise and public sector clients. The firm also delivers team augmentation, software modernisation, cloud migration, AI consulting, and managed cloud hosting services on Microsoft Azure and AWS. Engagements are run on agile methodology from strategy and discovery through to launch and ongoing support, with full intellectual property transferred to clients.
Product overview
One Beyond is a bespoke software development company offering a comprehensive portfolio of professional services organized around AI-powered software development. The core offering is custom software development supplemented by specialized service modules including Web App Development, Mobile App Development, Customer Portals, ERP/CRM Systems, Team Augmentation, Software Modernisation, Systems Integration, UX & UI Design, Application Support, Hosting, and Application Migrations. AI services are woven throughout the portfolio via AI Consulting, AI Assessment, AI in Development, AI for Business, AI Discovery, and Data Transformation. Additional consulting services include Discovery Workshops, Architect as a Service, Data and Analytics, Systems Security, Startup Acceleration, Product Delivery, and Enterprise Systems. The company operates across the full software development lifecycle from strategy and discovery through development, integration, and ongoing support.
Differentiator
Problem solved
Functional benefit
Products and services
- Bespoke Software Development Core custom software development service building tailored applications for enterprise clients from strategy through launch and ongoing support, using agile methodology and modern tech stacks including .NET, Node.js, React, and Vue.
- Web App Development Bespoke web application development creating scalable, cloud-based business solutions with real-time data integration and AI capabilities for enterprise clients.
- Mobile App Development Native and cross-platform mobile application development for iOS and Android, including React Native and MAUI frameworks, with device compatibility testing and app store deployment.
- Customer Portals Custom customer portal development enabling 24/7 personalised self-service, real-time data integration with CRMs and payment systems, and AI-enhanced customer interactions.
- ERP/CRM Operational Systems Enterprise resource planning and customer relationship management system services including data migration, cloud deployment, custom development, and AI-infused analytics for operational efficiency.
- Team Augmentation Staffing service providing skilled developers and engineers to augment client teams, offering temporary placements to long-term partnerships with dedicated client management.
- Software Modernisation Legacy system transformation services including replatforming, cloud migration, application refactoring, and AI/ML integration to modernise outdated software infrastructure.
- System Integration Services Enterprise application integration connecting platforms, APIs, IoT devices, and hardware systems with cloud services including iPaaS, EDI, and custom integration solutions.
- UX & UI Design User experience and interface design services including customer journey mapping, wireframing, prototyping, A/B testing, and AR/VR interactive experiences for web and mobile applications.
- Application Support Ongoing application maintenance and support including helpdesk services, security patching, performance optimisation, and proactive monitoring with defined SLAs.
- Hosting Services Cloud hosting services on Microsoft Azure including consultancy, app launch, compliance management, and Azure usage optimisation for dynamic resource allocation.
- Application Migrations Cloud migration services transitioning applications to Microsoft Azure including infrastructure evaluation, security assessment, code upgrades, and post-migration optimisation and training.
- Security Testing Application security testing including threat modelling, penetration testing, vulnerability scanning, SAST/DAST/SCA analysis, and risk mitigation for secure software delivery.
- Discovery Workshops Project discovery and planning engagement typically spanning 2 weeks with 3-4 workshops to define project requirements, create roadmaps, and establish delivery plans with cost estimations.
- Architect as a Service Enterprise architecture consultancy providing technology evaluation, architecture strategies, design blueprints, and solution architecture for strategic IT decision-making.
- Data and Analytics Data strategy and analytics services including data architecture, ETL pipelines, integration, cleansing, automated reporting, AI-infused dashboards, and data governance frameworks.
- Systems Security Cybersecurity consulting and services including security assessments, network and cloud security, IAM, DLP, threat detection, incident response, and managed security services.
- AI Consulting Artificial intelligence strategy and implementation consulting covering AI roadmaps, NLP, computer vision, chatbots, virtual assistants, business process automation, and AI governance and compliance.
- AI Assessment AI readiness assessment evaluating business opportunities for machine learning, NLP, computer vision, GenAI chatbots, and AI-powered workflows with ROI-driven recommendations.
- AI Discovery AI-focused discovery workshops exploring project requirements, defining AI workflows, creating delivery roadmaps, and establishing functional specifications and timelines for AI implementations.
- Data Transformation Data pipeline development and ETL services preparing production-grade data for AI models including data ingestion, feature engineering, validation, governance, and cloud ML integration.
- Startup Acceleration Rapid MVP development and startup-focused software delivery services helping entrepreneurs shape bold ideas into working minimum viable products at speed.
- Product Delivery End-to-end software product delivery service designing and building systems that drive growth, from concept through launch and ongoing support.
- Enterprise Systems AI-driven solutions for key enterprise business projects including ERP integration, enterprise data management, and large-scale digital transformation initiatives.
Quantifiable outcome
- 100% online growth achieved for Fine+Rare wine marketplace through software modernization
- +3 more outcomes
Companies that use One Beyond (formerly DCSL GuideSmiths)
Customer profileNamed customers15 records
Segments11 records
Ideal customer profiles4 records
One Beyond (formerly DCSL GuideSmiths) technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration19 records
AI capability16 records
Feature5 records
One Beyond (formerly DCSL GuideSmiths) partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and minor.
- JayStackcoreHungary-based software development company acquired to expand European presence. Brings 100 engineers and enhances software infrastructure services across Europe.
- MicrosoftcoreMicrosoft Solutions Partner for Data & AI Azure and Digital & App Innovation. Gold Application Development Partner and Cloud Solution Provider. Extensive partnership covering Azure cloud services, Microsoft 365, and development tools.
- Amazon Web Services (AWS)coreAWS Select Tier Services Partner with expertise in AWS SageMaker, Lambda, RDS, DynamoDB, and broader AWS ecosystem for cloud-native development.
- RippletideminorStrategic partnership for AI agent integration. Joint webinar on integrating AI agents into products and processes.
- Crown Commercial Service (UK Government)coreOfficial supplier on UK Government's G-Cloud framework and Digital Outcomes & Specialists (DOS) framework for public sector procurement.
Scale indicators5 records
Recent moves7 records
Expansion highlights6 records
One Beyond (formerly DCSL GuideSmiths) competitors and assessment
Company assessmentDirect peers
- Ciklum: Global custom software development and digital engineering company with nearshore delivery centres across Eastern and Western Europe — directly comparable nearshore capability and customer mix.
- Thoughtworks: Global bespoke software and digital transformation consultancy with comparable technology-agnostic delivery, similar enterprise customer mix, and comparable AI/digital engineering services. Closest direct peer in scale and GTM.
- Andersen (formerly Andersen Lab): Custom software development and IT consulting firm with European engineering centres and similar full-lifecycle services — comparable in scale, delivery model, and customer verticals.
- Netguru: European digital product and software development consultancy with similar web/mobile app, AI, and cloud engineering offerings to enterprise and growth-stage clients.
- EPAM Systems: Large custom software engineering and digital platform design firm with similar nearshore-heavy delivery model and enterprise customer base. Direct competitor for custom dev and team augmentation deals.
- Itransition: Mid-sized custom software development and digital transformation firm offering comparable bespoke, team augmentation, and AI/ML services to enterprise clients across the UK and Europe.
- Zühlke: European-headquartered bespoke software and technology consultancy offering similar custom software, AI, and digital transformation services with comparable mid-market and enterprise customer base.
Broad incumbents
- Capgemini: Global IT services and consulting incumbent offering overlapping custom software, cloud, and AI engineering capabilities — competes for the same enterprise and public-sector RFPs but at much larger scale and across a broader portfolio.
- Accenture: Largest global IT services firm with deep capability in custom software, AI, cloud, and digital transformation — competes for enterprise digital engineering work but with a vastly broader service portfolio and scale.
Emerging players
- Baringa Partners: Independent UK-headquartered technology and management consultancy with overlapping digital transformation and data/AI advisory capabilities; competes selectively for enterprise consulting mandates.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks5 records
Key highlights7 records
Customer concentration
One Beyond (formerly DCSL GuideSmiths) social profiles
Digital presenceOne Beyond (formerly DCSL GuideSmiths) compliance and trust
Trust signalCompliance7 records
One Beyond (formerly DCSL GuideSmiths) financial estimates
Financial estimateRevenue estimate
Valuation estimate
One Beyond (formerly DCSL GuideSmiths) leadership team
Management profileNumber of profiles
Profiles2 records
One Beyond (formerly DCSL GuideSmiths) subsidiaries and ownership
Company hierarchySubsidiaries2 records
One Beyond (formerly DCSL GuideSmiths) funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
One Beyond (formerly DCSL GuideSmiths) M&A and investment
M&A and investmentM&A2 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about One Beyond (formerly DCSL GuideSmiths)
What does One Beyond (formerly DCSL GuideSmiths) do?
One Beyond designs, builds, and supports custom software solutions including web applications, mobile applications, customer portals, and ERP/CRM operational systems for enterprise and public sector clients. The firm also delivers team augmentation, software modernisation, cloud migration, AI consulting, and managed cloud hosting services on Microsoft Azure and AWS. Engagements are run on agile methodology from strategy and discovery through to launch and ongoing support, with full intellectual property transferred to clients.
Is One Beyond (formerly DCSL GuideSmiths) a public or private company?
One Beyond (formerly DCSL GuideSmiths) is a private company. It is classified as private equity controlled and is currently operating.
When was One Beyond (formerly DCSL GuideSmiths) founded?
One Beyond (formerly DCSL GuideSmiths) was founded in 1994. It employs 101 to 250 people.
Where is One Beyond (formerly DCSL GuideSmiths) based?
One Beyond (formerly DCSL GuideSmiths) is headquartered in London, United Kingdom, in the Europe region.
How does One Beyond (formerly DCSL GuideSmiths) make money?
Four revenue lines are on record. Bespoke Software Development is the primary driver. The others are team Augmentation, AI Consulting and Data Analytics and cloud Hosting and Managed Services.
Who are One Beyond (formerly DCSL GuideSmiths)'s main competitors?
Direct peers on record are Ciklum, Thoughtworks, Andersen (formerly Andersen Lab), Netguru, EPAM Systems, Itransition and Zühlke. Broad incumbents are Capgemini and Accenture. Baringa Partners is listed as an emerging player.
Does One Beyond (formerly DCSL GuideSmiths) have an API?
No public API is recorded for One Beyond (formerly DCSL GuideSmiths).
What industry is One Beyond (formerly DCSL GuideSmiths) in?
One Beyond (formerly DCSL GuideSmiths)'s product category is Custom Software Development Services. Its primary akta.pro industry code is BPAHAEAI, ERP, CRM & Enterprise Applications Consulting, with a secondary code of BPAHAEAB, Enterprise Architecture & IT Operating Model. Its NAICS code is 541511 and its SIC code is 7371.