RELYENCE UK LIMITED

What RELYENCE UK LIMITED does

Relyence UK Limited is a privately held software company that develops and sells Relyence Studio, a web-based, modular SaaS platform for engineering risk management and reliability analysis. The platform integrates nine distinct modules — DFMEA, PFMEA, FMEA-MSR, FMECA, FRACAS, Fault Tree Analysis, Reliability Prediction, Reliability Block Diagram, Reliability Centered Maintenance, Maintainability Prediction, Weibull Analysis, and Accelerated Life Testing — that share data automatically across analyses through a single entry point, supported by proprietary capabilities such as Always-in-Sync, Knowledge Banks with push/pull synchronisation, FMEA SmartSuggest, and Failure Direct Connect. The software is standards-aligned with AIAG & VDA, MIL-STD-1629A, MIL-HDBK-217, MIL-HDBK-472, SAE JA1011/JA1012, IEC 61025 and IEC 61709, and is delivered as a fully browser-based application available via cloud-hosted subscription or on-premise perpetual licence.

The company traces its heritage to Relex Software Corporation, founded in 1986 in the United States, which was acquired by PTC in 2008; the original founders re-established the business as Relyence Corporation in 2015, and Relyence UK Limited is the UK group entity registered in Wolverhampton. The group operates offices in the UK, USA, Germany, India, Korea, Poland and Taiwan, with regional distribution handled by Moasoft, Statlore, Simweb and FTD Infocom. The customer base — over 10,000 users — is heavily weighted to safety-critical and regulated engineering buyers including BAE Systems, Northrop Grumman, L3 Harris, Cobham Mission Systems, Intel, Ford, Hyundai, Cummins, Coca-Cola, Henkel and Zoetis.

Relyence monetises through (a) annual or quarterly cloud-hosted subscriptions, (b) perpetual on-premise licences installed on customer or third-party cloud infrastructure (AWS, Azure), and (c) professional services comprising implementation jump-start packages, technical support and training. Pricing is quote-based; customers configure packages by selecting modules and concurrent floating user counts, with read-only licences available. The go-to-market combines direct enterprise sales, quote-based pricing requests, Calendly-scheduled demos, and a free, no-credit-card web trial that drives product-led evaluation. The company is ISO 9001:2015 certified (BSI certificate FS 788350) and is privately held with no disclosed external funding.

Name

RELYENCE UK LIMITED

Legal name

Relyence UK Limited

Website

https://relyence.co.uk

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

1–10 employees

Short description

Relyence UK Limited sells Relyence Studio, a web-based, modular SaaS platform offering nine integrated reliability analysis modules (FMEA, FRACAS, FTA, reliability prediction, RBD, RCM, maintainability, Weibull, ALT) to safety-critical engineering teams in aerospace, defence, automotive, electronics and medical device industries across more than 30 countries.

Ownership category

akta.pro rank

Product category

Reliability Engineering Software

NAICS

Software Publishers (5132), Computer Systems Design and Related Services (54151)

SIC

Services-Computer Programming Services (7371), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro industry

PRIMARYBPAHAIAK

Reliability, Safety & Risk Engineering (RAMS/PSM) Consulting

Business & Public Services/Professional Services (Legal, Accounting, Consulting)/Engineering & Technical Consulting

Keywords

• Reliability analysis software
• FMEA software tools
• Risk management software
• Fault tree analysis
• Reliability prediction

Headquarters

HQ city

Wolverhampton

HQ country

United Kingdom

HQ region

Europe

Offices7 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

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

Revenue model

1. Software Licenses (Subscription): Annual or quarterly subscription for cloud-hosted access to Relyence Studio modules. Customers configure their license selecting only the modules required and number of concurrent (floating) users per selected module, including read-only licenses.
2. Software Licenses (On-Premise Perpetual): Perpetual on-premise installation on customer's own server or cloud-hosted solution (AWS, Azure). Once installed, clients access via web browser. Pricing quote-based.
3. Professional Services: Implementation (jump-start packages and custom packages), Technical Support Services, and Training (onsite and online courses) to complement the software suite.

Pricing tiers

Go-to-market motion3 records

Distribution channels6 records

Marketing channels6 records

Core offering

Relyence UK Limited sells Relyence Studio, a web-based integrated modular software suite for risk management and reliability analysis. The platform combines nine modules (FMEA, FRACAS, FTA, Reliability Prediction, RBD, RCM, Maintainability, Weibull, ALT) that share data automatically, enabling engineering teams in safety-critical industries to conduct failure mode analysis, reliability prediction, fault tree analysis, accelerated life testing, and maintenance planning. Flexible licensing lets customers select specific modules and concurrent user counts.

Product overview

Relyence UK Limited offers Relyence Studio, a comprehensive web-based integrated modular software suite for risk management and reliability analysis. The platform consists of nine distinct modules: DFMEA (Design FMEA), PFMEA (Process FMEA), FMEA-MSR (Monitoring & System Response), FMECA (Failure Mode Effects & Criticality Analysis), FRACAS (Failure Reporting Analysis & Corrective Action System), FTA (Fault Tree Analysis), Reliability Prediction, RBD (Reliability Block Diagram), RCM (Reliability Centered Maintenance), Maintainability Prediction, Weibull Analysis, and ALT (Accelerated Life Testing). These modules share data seamlessly across the platform, enabling engineers to enter data once and access it across relevant analyses. Flexible licensing allows customers to configure their license by selecting specific modules and concurrent users. The software is fully browser-based with no installation required, supporting standards including MIL-HDBK-217, MIL-HDBK-472, MIL-STD-1629A, AIAG & VDA, SAE JA1011/JA1012, IEC 61025, and others.

Differentiator

Problem solved

Functional benefit

Brands

• Relyence Studio: Comprehensive configurable integrated software suite for reliability and quality requirements, including nine integrated modules for FMEA, FRACAS, FTA, Reliability Prediction, RBD, RCM, Maintainability, Weibull, and ALT.

Products and services

• Relyence Studio Comprehensive configurable integrated web-based software suite combining nine reliability and quality analysis modules with shared data, flexible licensing by module and concurrent user count, and read-only license support. Targeted at engineering teams in safety-critical industries.
• Relyence DFMEA (Design FMEA) Design Failure Mode and Effects Analysis software that identifies and addresses design risks early using standards-based methods (SAE J1739, AIAG & VDA, IEC 60812), real-time collaboration, and built-in knowledge reuse. Targeted at design engineers.
• Relyence PFMEA (Process FMEA) Process Failure Mode and Effects Analysis software that keeps PFMEAs organized, aligned, and audit-ready with always-in-sync technology integrating Process Flow Diagrams and Control Plans, supporting AIAG & VDA standards. Targeted at manufacturing process engineers.
• Relyence FMEA-MSR (Monitoring & System Response) FMEA Monitoring and System Response software built to AIAG & VDA standards for engineers working on safety-critical systems to ensure risks are captured, monitored, and mitigated with confidence.
• Relyence FMECA (Failure Mode Effects & Criticality Analysis) Failure Mode, Effects, and Criticality Analysis software based on MIL-STD-1629A that assesses potential failure modes, evaluates their impact, and prioritises corrective actions according to criticality. Targeted at safety-critical industry engineers.
• Relyence FRACAS Failure Reporting, Analysis, and Corrective Action System software providing structured handling of product and process failures with incident capture, root cause analysis using 8D, DMAIC, and PDCA frameworks, and corrective action tracking. Targeted at reliability and quality engineering teams.
• Relyence FTA (Fault Tree Analysis) Fault Tree Analysis software providing a deductive, top-down approach to reliability assessment per IEC 61025, with SAE ARP4754A/ARP4761 support for aerospace applications. Engineers work from defined system failure downward through contributing events and logical gates.
• Relyence Reliability Prediction Reliability Prediction software applying MIL-HDBK-217, Telcordia SR-332, NPRD, EPRD, IEC 61709, NSWC-11, and SN 29500 standards to component data under specific operating stresses and environments to calculate MTBF and other reliability metrics.
• Relyence RBD (Reliability Block Diagram) Reliability Block Diagram software providing graphical representation to model system reliability through series or parallel arrangements with Cold Standby, Warm Standby, and redundancy modeling capabilities.
• Relyence RCM (Reliability Centered Maintenance) Reliability Centered Maintenance software grounded in SAE JA1011 and JA1012 standards with support for MIL-HDBK-2173 and NAVAIR 00-25-403, using structured decision tree diagrams to determine the most effective maintenance strategies.
• Relyence Maintainability Prediction Maintainability Prediction software based on MIL-HDBK-472 methodology that breaks down maintenance tasks into steps, identifies tools, skills, and resources required, and calculates Mean Time To Repair (MTTR).
• Relyence Weibull Analysis Weibull Analysis software applying statistical methods to understand product reliability and predict component or system lifespan by fitting real-world life or failure data to Weibull distribution curves.
• Relyence ALT (Accelerated Life Testing) Accelerated Life Testing software that accelerates evaluation of product performance over time by applying higher-than-normal stresses (heat, vibration, humidity) to trigger failure mechanisms earlier.

Quantifiable outcome

• Knowledge Banks drastically cut the time it takes to create shell PFMEAs
• +3 more outcomes

Named customers76 records

Segments7 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature12 records

Partnerships

Six partnerships are on record, tiered regional and core.

• Moasoft (Korea)regionalChannel Partner/ Reseller/ DistributorMoasoft is the regional reseller and distributor for Relyence software in South Korea, operating from Seoul and supporting local customers.
• Statlore (Poland)regionalChannel Partner/ Reseller/ DistributorStatlore is the regional reseller and distributor for Relyence software in Poland, operating from Warsaw and supporting local customers.
• Simweb (Taiwan)regionalChannel Partner/ Reseller/ DistributorSimweb is the regional reseller and distributor for Relyence software in Taiwan, operating from Taichung City and supporting local customers.
• FTD Infocom (India)regionalChannel Partner/ Reseller/ DistributorFTD Infocom is the regional reseller and distributor for Relyence software in India, operating from Bengaluru and supporting local customers.
• AIAG (Automotive Industry Action Group)coreStrategic or Co-development PartnerRelyence software is built to align with the AIAG & VDA FMEA Handbook, providing a harmonised approach for conducting FMEAs and ensuring consistency across industries.
• VDA (Verband der Automobilindustrie)coreStrategic or Co-development PartnerJoint AIAG & VDA FMEA standard support ensures Relyence FMEA aligns with automotive industry requirements for IATF 16949 compliance.

Scale indicators5 records

Recent moves10 records

Expansion highlights5 records

Broad incumbents

• PTC: PTC, the public PLM leader that acquired the predecessor Relex Software in 2008 and divested it ahead of the 2015 Relyence re-establishment, offers Windchill and broader PLM capabilities that overlap with reliability analysis as part of a much larger product portfolio.
• ANSYS: ANSYS, a broad simulation and digital engineering incumbent, offers reliability and durability features within its multiphysics platform — competing with Relyence's Reliability Prediction and ALT modules as part of a much wider simulation suite.
• Siemens Digital Industries Software: Siemens Digital Industries Software (formerly Siemens PLM/Mentor Graphics) offers Teamcenter PLM and Simcenter simulation with embedded reliability capabilities, competing with Relyence across FMEA, RBD, and reliability prediction in a much broader portfolio.
• Altair: Altair offers simulation, design, and digital twin capabilities with embedded reliability features that overlap with Relyence's Reliability Prediction and RBD modules within a broader engineering portfolio.
• Dassault Systèmes: Dassault Systèmes' 3DEXPERIENCE platform includes systems engineering and reliability features overlapping with Relyence's FTA and FMEA offerings, targeting aerospace and automotive safety programs as part of a comprehensive enterprise suite.

Direct peers

• BQR Reliability Engineering: BQR offers reliability prediction, MTBF calculation, and failure mode analysis tools targeting aerospace, defense, and electronics — overlapping with Relyence's Reliability Prediction, FMEA, and FRACAS modules.
• HBM Prenscia (formerly ReliaSoft): HBM Prenscia, the HBK-owned successor to ReliaSoft, offers Weibull++, RENO, and BlockSim for reliability prediction, life data analysis, and reliability block diagramming — the closest direct competitor to Relyence's Reliability Prediction, Weibull, and RBD modules.
• Reliability Solutions: Reliability Solutions (operating in the Weibull/life-data analysis niche) offers competing reliability analysis tools that overlap with Relyence's Weibull Analysis and ALT modules for product reliability engineers.
• Isograph: UK-based Isograph provides fault tree analysis, reliability, availability, and maintainability software directly competing with Relyence's FTA, Reliability Prediction, and Maintainability modules in safety-critical industries.
• ITEM Software (Predict! / UE Systems): ITEM Software (now operating under UE Systems' Predict! brand) provides fault tree, FMECA, and reliability workbench tools, directly competing with Relyence's FTA and FMECA offerings in reliability engineering workflows.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/relyence_uk
• YouTubeyoutube.com/@RelyenceUK
• Facebookfacebook.com/relyence.uk
• LinkedInlinkedin.com/company/relyence_uk
• Instagraminstagram.com/relyence_uk

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries6 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 RELYENCE UK LIMITED