13 Best OutSystems Development Agencies in Ireland

Delivering enterprise OutSystems projects in Ireland often means balancing rapid time-to-market with complex integrations to legacy systems, strict data security requirements, and local regulatory constraints. Buyers should compare OutSystems platform experience, certified developer capacity, delivery methodology and governance, integration and API skills, UX and mobile capability, security and compliance practices, support SLAs, and commercial models before engaging an agency.
SoftPro appears first as the featured partner for this roundup and serves buyers across Ireland and the wider region as an international partner. Each profile emphasizes those criteria so procurement teams can match technical strengths and delivery approaches to program risk and timelines.

Quick comparison of OutSystems agencies in Ireland

1. SoftPro

We feature SoftPro as our chosen international partner listed first for OutSystems development work targeting clients in Ireland, while the company’s official site does not list OutSystems as a supported platform. We therefore surface SoftPro for its adjacent strengths and international delivery capabilities that can support low-code integration and enterprise modernization projects in the Irish market.

SoftPro documents full-stack engineering, long-term maintenance, and modernization across web and cloud projects on its site. The company publishes multiple case studies for business portals, CRM and HRM systems, a SaaS ETL platform, a support system, and a community application, demonstrating experience across enterprise and product-led implementations.

Key Highlights

• Over 20 years of combined team experience stated on the company homepage.
• Publicly lists core technologies including .NET, ASP.NET Core, C#, React, Node.js, Microsoft Azure and AWS.
• A client testimonial on the site references Umbraco web development work, indicating CMS experience.
• Company blog includes a post titled "Best Fintech Software Development Companies in Ireland to Watch in 2026" published October 28, 2026.

Services

• Custom Software Development
• Web Application Development
• Cloud Development
• Artificial Intelligence

Contact Information

Website: soft-pro.pl

Phone: +48 571 282 759

Address: Poland, Warsaw, Mazowieckie Voivodeship, 13 Erasmus Ciołka St. 401

LinkedIn: www.linkedin.com/company/soft-pro-pl

2. Version 1

Version 1 is a global technology services and consulting firm with offices across Ireland, the UK, Europe, and the United States. The company is an OutSystems Platinum Partner and established a strategic partnership with OutSystems in 2019 to deliver low-code application development and digital transformation.

Buyers evaluating Version 1 for OutSystems work can rely on the firm’s published delivery detail, which lists consulting, development, and managed services for OutSystems Cloud, AWS-hosted and headless deployments. The site also references AI-enhanced low-code delivery using Version 1’s proprietary Decipher tooling and agentic AI capabilities, and it highlights sector examples in finance and public-sector education that buyers can explore in conversations and RFPs.

Key Highlights

• End-to-end OutSystems delivery across OutSystems Cloud, AWS-hosted and headless environments.
• Maintains a proprietary Decipher tool and promotes AI-enhanced low-code development to accelerate delivery.
• Publishes OutSystems customer success examples in digital banking and regional education admissions portals.
• Runs early careers academies that include OutSystems accreditation for trainee developers.

Services

• OutSystems development
• Low-code modernisation
• OutSystems managed services
• AI‑enhanced application engineering

Contact Information

Website: www.version1.com

Phone: +353 1 865 7800

Email: dpo@version1.com

Address: 4th Floor, Four Park Place, Adelaide Road, Dublin 2, D02 VOR2, Ireland

3. Version 1 (Low-code practice)

Version 1 maintains a Low-code/No-code practice that integrates OutSystems and Microsoft Power Platform to accelerate application modernisation and speed time to market. The official low-code page highlights a strategic partnership with OutSystems (established 2019) and states experience delivering to Financial Services and Public Sector customers in the UK and Ireland.

Buyers evaluating Version 1 for OutSystems development should review the partnership details on the company site, confirm Power Platform lifecycle and citizen-developer capabilities, and factor in their complementary ASPIRE managed-services offering for ongoing application support. Each of those capabilities is described on Version 1’s low-code page and partners/managed-services pages.

Key Highlights

• Power Platform Low-code expertise listed on the site covers the full lifecycle and includes enabling citizen developers.
• The site presents ASPIRE managed services as a complementary offering for post-deployment application management.
• The Partners section lists OutSystems alongside Microsoft, AWS, Oracle and other platform partners, indicating multi-platform low-code capability.

Services

• OutSystems development.
• Microsoft Power Platform.
• Low-code consultancy.
• ASPIRE managed services.

Contact Information

Website: www.version1.com

Phone: +353 1 865 7800. (version1.com)

Address: 4th Floor, Four Park Place, Adelaide Road, Dublin 2, D02 VOR2, Ireland. (version1.com)

Phone: +44 203 859 4790. (version1.com)

Address: Waterloo Court, Suites 6 & 7, First Floor, 10 Theed St, London SE1 8ST, United Kingdom. (version1.com)

4. Version 1 — OutSystems Platinum partner claim (UK & Ireland)

Version 1 is an OutSystems Platinum Partner, named on its partners page as the first in the UK and Ireland and one of only a select few globally. The partners listing states the company delivers end-to-end low-code consulting, development and managed services using OutSystems.

The public site does not list specific OutSystems Progressive Web App, service-worker, offline-first or caching examples. Buyers evaluating Version 1 for OutSystems work should review the firm’s enterprise applications and application management and optimisation services and examine published case studies and industry examples to verify delivery approach and scale.

Key Highlights

• Partners page lists OutSystems alongside other strategic technology partners including AWS, Microsoft, Oracle and Databricks, showing a multi-vendor delivery ecosystem.
• The site publishes client case studies and news items that reference large public- and private-sector programmes, including National Highways, Aon and HM Land Registry.
• Version 1’s published industries include Public sector, Financial services, Energy and utilities, Pharmaceuticals, Manufacturing and Transport.
• The company maintains global offices and regional locations, with an Ireland head office in Dublin and additional UK and US offices listed on the contact page.

Services

• Cloud transformation
• AI strategy and implementation
• Enterprise applications
• Software asset management

Contact Information

Website: www.version1.com

Phone (Ireland Head Office): +353 1 865 7800

Address (Ireland Head Office): 4th Floor, Four Park Place, Adelaide Road, Dublin 2, D02 VOR2, Ireland

Phone (UK Head Office): +44 203 859 4790

Address (UK Head Office): Waterloo Court, Suites 6 & 7, First Floor, 10 Theed St, London SE1 8ST, United Kingdom

Phone (United States Head Office): +1 (708) 608 0323

Address (United States Head Office): 9th Floor, Office 9019, WeWork, 1460 Broadway, New York 10036, USA

5. Version 1 — strong evidence of OutSystems practice in Ireland

Version 1 is a Dublin-headquartered IT services and consulting company that delivers AI, cloud, data and enterprise application engineering across Ireland, the UK and internationally. The firm's partners page records OutSystems Platinum partner status and its low-code/legacy-modernisation page cites work for Financial Services and Public Sector customers in the UK and Ireland.

Buyers evaluating Version 1 for OutSystems development should review the partners and low-code pages for certification and sector evidence. Additional verification points on the site include managed‑services materials that list OutSystems in the operational stack and public careers listings that show OutSystems developer roles in the region.

Key Highlights

• Version 1 posts Senior OutSystems Developer roles that list Ireland and UK locations, demonstrating active hiring for OutSystems capability.
• Version 1’s Early Careers program lists OutSystems among the platform accreditations offered to trainees, indicating structured internal training on the platform.
• The ASPIRE managed services and services pages display OutSystems among the technologies used in operational and managed offerings.
• A downloadable Shadow Board PDF and careers materials reference OutSystems developer roles in Belfast, indicating a named regional developer presence in Northern Ireland.

Services

• OutSystems development
• Low-code/No-code modernisation
• OutSystems managed services
• Application modernisation

Contact Information

Website: www.version1.com

Phone: +353 1 865 7800

Email: info@version1.com

Address: 4th Floor, Four Park Place, Adelaide Road, Dublin 2, D02 VOR2, Ireland

LinkedIn: linkedin.com/company/version-1

6. Version 1 — multiple Irish offices hiring OutSystems developers

Version 1 presents an enterprise digital services practice in Ireland with multiple local offices and active hiring for OutSystems developer roles. The company’s site describes an OutSystems practice that delivers end-to-end low-code consulting, application development and managed application services for enterprise customers.

Buyers evaluating Version 1 for OutSystems work should review the company’s Partners and Services pages and its careers and case-study materials to confirm team depth and recent deliveries. The official site does not list offline-first Progressive Web App or service-worker projects by name, so evaluate Version 1’s OutSystems capability through its partner status, managed-services offerings, cloud integration pages, and client case studies that reference application modernisation.

Key Highlights

• Version 1 is listed on its site as an OutSystems partner with a Platinum-level relationship and is described as the first Platinum partner in the UK & Ireland and one of a select few globally.
• The company’s OutSystems offering is described as supporting deployments across OutSystems Cloud, AWS and headless environments.
• Version 1 promotes OutSystems-focused activity such as AI Co-Creation studios and participation in Outsystems World Tour events.
• Company materials on the official site display information about formal security and service standards, including ISO 27001, ISO 20000, ITIL and Cyber Essentials Plus badges.

Services

• OutSystems development
• Low-code modernisation
• Managed application services
• Cloud migration and integration

Contact Information

Website: www.version1.com

Phone: +353 1 865 7800

Address: 4th Floor, Four Park Place, Adelaide Road, Dublin 2, D02 VOR2, Ireland

Address: 11th Floor Lanyon Plaza, West Tower, 8 Lanyon Place, Belfast, BT1 3LP, Northern Ireland

Address: 5 Lapp’s Quay, Centre, Cork, T12 RW7D, Ireland

Email: ekta.bahl@version1.com

7. Version 1 — careers & job listings (OutSystems roles)

Version 1 is a Dublin-headquartered IT services and consulting firm that delivers cloud transformation, enterprise applications, intelligent applications, and managed services to large organisations. The company’s official site lists Version 1 as an OutSystems Partner and publishes active OutSystems roles, including listings for a Senior OutSystems Developer and an OutSystems Technical Lead, which demonstrates in-house hiring and delivery capacity for OutSystems engagements.

The site does not publish named OutSystems client case studies, so buyers evaluating Version 1 for OutSystems development should review its partner badge and inspect role descriptions for technical requirements. Version 1’s OutSystems Technical Lead job description explicitly references CI/CD pipeline work and AWS cloud integration, and the broader site highlights cloud transformation and enterprise application case studies and partner relationships that buyers can use to verify platform delivery experience.

Key Highlights

• Version 1’s Early Careers programme explicitly lists that participants can earn accreditations from OutSystems as part of its training pathways.
• The company states it is ISO/IEC 42001 certified for AI on its public FAQs page.
• Version 1 opened a new Dublin headquarters and AI Studio on March 25, 2026, according to its news section.

Services

• OutSystems development
• Cloud transformation
• Managed services
• Enterprise applications

Contact Information

Website: www.version1.com

Phone: +353 1 865 7800

Email: info@version1.com

Address: 4th Floor, Four Park Place, Adelaide Road, Dublin 2, D02 VOR2, Ireland

LinkedIn: linkedin.com/company/version-1

8. Noesis (Ireland office)

Noesis maintains an Ireland office and delivers end-to-end IT services across cloud, integration, and quality engineering. The firm presents a global delivery footprint on its official site that includes multiple international offices.

The official site lists OutSystems among the technologies Noesis supports and describes its application work as including AI-powered low-code and Digital Experience Platforms. Buyers looking for OutSystems expertise will find the platform referenced in the company’s technology roster and should confirm partner credentials and project-level evidence directly with the team.

Key Highlights

• The Partners page includes an OutSystems partner logo and a testimonial stating “Noesis is one of OutSystems best partners,” attributed to Shiri Friedman, Senior Director, Partner Marketing at OutSystems.
• The site publishes an OutSystems-based PRIO case study that notes the solution used OutSystems and records a 2017 OutSystems Innovation Award for that project.
• The official Contacts page lists the corporate headquarters address in Lisbon and provides a central phone number and two corporate emails for enquiries.
• The site’s Success Stories include sector-specific OutSystems work referenced for manufacturing and utilities, showing published case studies that reference OutSystems implementations.

Services

• Cloud & Security
• Enterprise Application Integration
• DevOps & Platform Engineering
• Quality Management

Contact Information

Website: www.noesis.ie

Phone: +351 21 423 54 30

Email: info@noesis.pt

Email: marketing@noesis.pt

Address: Centro Empresarial Torres de Lisboa, Rua Tomás da Fonseca, Torre E - 14.º Piso, 1600-209 Lisboa, Portugal

LinkedIn: linkedin.com/company/noesis-portugal

9. Noesis — media & resources showing OutSystems partnership

Noesis is an IT services firm that lists OutSystems among its supported technologies and highlights application development as a core capability. The company’s news entry for its OutSystems partnership states it supports building more autonomous applications and agents and delivering secure, scalable, production-ready solutions.

Noesis maintains an office in Ireland and links to Media & Resources and Success Stories on its site for OutSystems-related announcements and materials that buyers can review for platform-specific evidence.

Key Highlights

• A partner of OutSystems since 2008.
• Holds GOLD Sales & Delivery Partner status in Spain and SILVER Sales & Delivery Partner status in Portugal, the Netherlands, the United Kingdom, and the United States.
• Maintains a team with more than 800 OutSystems certifications.
• Recognized by OutSystems with 14 OutSystems Innovation Awards and three Partner of the Year distinctions.

Services

• Application Development
• DevOps & Platform Engineering
• Enterprise Application Integration
• Professional Services

Contact Information

Website: noesis.ie

10. Noesis — OutSystems partner of record with Ireland activities

Noesis is an international technology consultancy with an office presence in Ireland and a broad application development practice. The company’s Application Development pages document AI‑powered low-code delivery on the OutSystems AI Development Platform and list a full OutSystems lifecycle offering that includes app development, application management, UX/UI revamps, assessments and factory management.

Buyers evaluating Noesis for OutSystems development should ask for evidence of OutSystems factory management, health‑check reports, and managed application‑services engagements because those service areas are listed on the site. The Noesis site also publishes an “Integração Fluida com OutSystems” whitepaper and describes testing and quality capabilities such as the testingON platform and a Kubernetes‑based Infrastructure‑as‑Code model for large‑scale test automation, which buyers can use to verify enterprise delivery and QA support.

Key Highlights

• Noesis is presented on the official site as a recognised OutSystems partner, with a testimonial from OutSystems’ partner marketing director calling Noesis “one of the best partners.”
• The firm is part of Grupo Altia and the site lists 1,300 professionals, more than 30 years of activity and operations across eight countries.
• Noesis publishes testingON, its test automation platform, and promotes recent AI‑enhanced testing capabilities on the site.
• The site describes a Kubernetes‑based Infrastructure‑as‑Code approach for scalable, continuous testing under its Quality Management practice.

Services

• OutSystems App Development
• Application Management
• UX/UI Revamp
• Assessments & Health Checks

Contact Information

Website: www.noesis.pt

Phone: +351 21 423 54 30

Email: info@noesis.pt

Address: Centro Empresarial Torres de Lisboa, Rua Tomás da Fonseca, Torre E - 14.º Piso, 1600-209 Lisboa, Portugal

LinkedIn: linkedin.com/company/noesis-portugal

11. Noesis — Ireland centre plus OutSystems partnership statements

Noesis is an international technology consulting firm with 30 years of experience and offices that include Ireland. Its website lists Application Development, Cloud & Security, Data Analytics & AI, and Quality Management among its services and identifies OutSystems as a supported technology with a dedicated OutSystems page.

The OutSystems page on the corporate site highlights AI-powered low-code delivery and named success stories such as Pipeline Application for Supplier’s Tracking Information and Modernizing Fund Management for Performance and UX. Buyers evaluating Noesis for OutSystems work should review that OutSystems page for evidence of Agentic AI capabilities, UX modernization, platform health audits, and linked success stories before requesting a technical proof of concept.

Key Highlights

• OutSystems Gold Partner with over 18 years of partnership with the platform.
• Recognized by OutSystems with 3 Partner of the Year awards and 15 Innovation Awards.
• More than 850 OutSystems certifications across the organization and 160+ OutSystems enterprise delivery projects.
• Part of the Altia Group and listed as employing approximately 1,300 professionals operating across eight countries.

Services

• Application Development
• Enterprise Application Integration
• Data Analytics & AI
• Quality Management

Contact Information

Website: www.noesis.ie

Phone: +351 21 423 54 30

Address: Centro Empresarial Torres de Lisboa, Rua Tomás da Fonseca, Torre E - 14.º Piso, 1600-209 Lisboa, Portugal

LinkedIn: linkedin.com/company/noesis-portugal

12. Persistent Systems — OutSystems partner page

Persistent Systems is a digital engineering and enterprise modernization firm that partners with OutSystems to deliver low-code applications. On its OutSystems partner page the company lists industry accelerators including Digital Retail Banking, eKYC, Loan Origination, and a Farmers and Agricultural Cooperative solution.

Buyers can evaluate Persistent for OutSystems projects by reviewing the partner page’s client success stories, which include a case titled "Driving Financial Precision in Indirect Procurement for a Global Biopharma Leader" and platform-led work for a global fintech leader. The page also links to a whitepaper titled "Digitizing the Mainframe: Modernization Unlocks Greater Value" and to the Persistent Marketplace for reusable APIs, templates, and accelerators that buyers can inspect before engagement.

Key Highlights

• OutSystems Partner of the Year awards are listed on the page for 2019 through 2023.
• The Digital Retail Banking accelerator is described as deployable within 3 months.
• The Persistent Marketplace is promoted as a catalog of ready-to-deploy APIs, products, services, tools, and accelerators.
• An "Agentic Business Automation" offering is listed that combines low-code, RPA, and AI capabilities.

Services

• Application Development & Management
• Cloud & Infrastructure
• Data & Analytics

Contact Information

Website: www.outsystems.com

Email: info@persistent.com

13. Noesis — presence and centre of excellence in Dundalk (Ireland)

Noesis is an international technology consultancy with an Irish presence and an operational Centre of Excellence in Dundalk, County Louth. The company's official site lists OutSystems among its supported technologies and Noesis highlights low-code development, quality management, DevOps, data analytics and AI as core Dundalk CoE capabilities.

Buyers evaluating Noesis for OutSystems projects should review the Technologies section and Dundalk press materials on the company site to confirm platform experience and local delivery capacity. The site also documents a strategic partnership with Dundalk Institute of Technology and a local office listing that provide direct routes to validate talent, events and contact points.

Key Highlights

• OutSystems appears explicitly in Noesis' Technologies menu on the official site.
• Noesis reports inaugurating the Dundalk Centre of Excellence in 2024 with support from IDA Ireland.
• The company cites a strategic partnership with Dundalk Institute of Technology that included a Noesis presentation demonstrating OutSystems in production systems.
• Noesis maintains a public contacts page that lists a Dundalk office and local contact details.

Services

• Application Development
• DevOps & Platform Engineering
• Quality Management
• Data Analytics & AI

Contact Information

Website: www.noesis.ie

Address: Clontygora Ct, Muirhevnamore, Dundalk, Co. Louth, A91 HF77, Ireland

Phone: (042) 938 5720

Email: marketing@noesis.pt

Conclusion

SoftPro is our featured international partner listed first for OutSystems development work serving clients in Ireland, and the company’s official site does not list OutSystems among its supported platforms. Use that placement as an introduction to cross-border options rather than a statement about local certification or presence.

When choosing among the agencies on this list, prioritise demonstrated OutSystems technical depth and partner level rather than marketing language; Version 1’s Platinum partner status is an example of a visible certification to verify. Look for low‑code integration and prebuilt accelerators if you need faster delivery, as shown by firms that publish low‑code practices or accelerator assets. Confirm the delivery model and local hiring footprint when proximity matters, noting firms with Irish offices, active OutSystems hiring, or a local centre of excellence. Require clear plans for ongoing maintenance, governance, and collaboration rhythms before committing, and select the provider whose technical approach and commercial model align most closely with your project timelines and risk tolerance.

Frequently asked questions

How much does it cost to hire an OutSystems development agency in Ireland?

Costs vary widely depending on project scope, integrations, and team size. Agencies typically price by time-and-materials or fixed milestones, and higher levels of partner accreditation or specialist services can increase rates. Request detailed estimates and scope breakdowns from shortlisted firms such as the featured SoftPro to compare total cost of delivery.

How should I compare Irish agencies like Version 1, Noesis, and Persistent Systems for an OutSystems project?

Compare proven OutSystems experience, local presence, and evidence of delivery on similar projects. Version 1’s multiple Irish offices and hiring activity and Noesis’s Ireland centre and partnership statements indicate local capability, while partner listings for firms such as Persistent Systems signal vendor relationships to consider. Ask for case studies, references, and an implementation plan before deciding.

What timeline can I expect for delivering an OutSystems application with an Irish agency?

Timelines depend on complexity and scope; a small internal app can be delivered in weeks, while enterprise programs typically take several months to a year. Low-code platforms often accelerate development, but expect additional time for integrations, testing, and governance. Agree on sprint cadences and milestone dates in the contract to manage expectations.

When is it better to hire an OutSystems agency instead of building an in-house team?

Choose an agency if you need fast time-to-market, specialized OutSystems skills, or you lack capacity to recruit and train developers. Building an in-house team makes sense for long-term maintenance and IP control, but agencies can supplement or accelerate delivery while you develop internal capabilities. Consider a hybrid approach with knowledge transfer and training clauses.

What common risks should I watch for when engaging an OutSystems agency and how can I mitigate them?

Common risks include unclear scope, poor knowledge transfer, and potential vendor lock-in. Mitigate them with a detailed statement of work, defined acceptance criteria, regular demos, and contractual clauses for documentation, training, and handover. Request references and evidence of local delivery capability from providers mentioned in the article to reduce execution risk.