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User Agency

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4.3/5 (8 reviews)
+33643789175 N/A Visit Website

About User Agency

Designer and developer of innovative mobile solutions. They develop multiplatform mobile applications with native rendering, fluids, and performance. They pride themselves on creating a collaborative relationship with every one of our clients and supporting them throughout the process of technology implementation to reach their business aims. They develop multiplatform mobile apps with native rendering, fluids and performance.

Last updated May 13, 2026

Services

Mobile App Development Web Development UI-UX Design Custom Software Development Web Design

Industries Served

Education Government & Public Sector Food & Beverage Healthcare Gaming & Gambling Advertising & Marketing Travel & Hospitality

User Agency Reviews

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From legacy on-premise to cloud-native in a timeline the vendor community said was impossible

Siobhan Gallagher / Chief Technology Officer - Northumbria FinTech Ltd
Verified
Mar 13, 2026

Project summary: Our campaign management workflow had grown to involve twelve different tools and significant manual reconciliation. The inefficiency was affecting both speed and accuracy.

The integration layer was the part of the project I was most concerned about going in. Our system landscape is complex, several of the upstream APIs we relied on were poorly documented, and two third-party vendors had a history of unpredictable response times on integration questions. This team managed all of that. They documented what the upstream vendors could not, built resilience into the integration architecture where the upstream behaviour was unreliable, and delivered a solution that works as specified in production. I could not have asked for more.

PROS

Collaborative culture that made the team feel like a genuine extension of our organisation, strong asynchronous communication across time zones, zero-drama handling of the inevitable mid-project changes

CONS

Their discovery process is more rigorous than we were accustomed to and required more preparation from our side than we had initially allocated — but the quality of what followed justified every hour of it

4.5
Overall
4.5
Quality
4.0
Schedule
4.0
Cost
4.0
Communication
Project TypeCloud Services
IndustryAdvertising & Marketing
Project CostLess than $10,000
DurationAug 2025 – Dec 2025

Questions & Answers

Please describe your company, your role, and the industry you operate in.
As Chief Technology Officer at Northumbria FinTech Ltd I oversee technology investment and delivery across our Advertising & Marketing operations in Edinburgh, UK. We are a commercially focused business and our technology choices are always evaluated in terms of their direct contribution to business outcomes rather than technical elegance alone.
What specific problem or business challenge led you to hire this company?
A competitive threat had accelerated our roadmap. We had planned a significant Cloud Services investment for the following year. External pressure moved that timeline forward by six months and required us to find an external partner rather than attempting to build internally in the time available.
What services did the company provide for your project?
Primarily Cloud Services, with adjacent work in solution architecture and quality assurance. They were responsible for the full build from requirements through to go-live, including integration with four existing systems in our technology landscape. The breadth they covered without requiring additional vendors was commercially and logistically valuable.
Why did you choose this company over other providers you considered?
A trusted peer in the Advertising & Marketing sector had used them for a comparable Cloud Services engagement and their recommendation was unequivocal. Our own due diligence confirmed the pattern they described. The combination of domain knowledge, Cloud Services depth, and demonstrated delivery discipline was the deciding factor.
How clearly did the company understand your requirements and business goals?
Comprehensively. The discovery phase they ran was more thorough than anything we had experienced with previous vendors. They challenged requirements that were vague or contradictory, proposed alternatives where our initial thinking was limiting, and produced a functional specification that our internal stakeholders agreed was the clearest articulation of the product they had seen written down.
How was your overall experience with their communication and project management?
Professional and efficient. The project manager maintained a clear view of the critical path at all times and communicated changes to it transparently. The one significant scope adjustment we made mid-project was handled through a clean change request process — fairly priced, clearly documented, and absorbed without disrupting the overall timeline.
Did the company deliver the project on time and within your expected budget?
Yes. I had privately built a contingency expectation into my planning given the project complexity and the number of integrations involved. None of that contingency was needed. The delivery landed on the agreed date and the final invoice matched the approved budget to within a fraction of a percent. That outcome is rarer than the industry acknowledges.
What tangible results or business impact have you seen since the project was completed?
The most direct measure is the performance of the system in production. In the five months since go-live we have had zero P1 incidents, our page performance scores have improved across every Core Web Vitals metric, and two enterprise clients who had cited our previous platform limitations during contract negotiations have since renewed without that objection arising.
What did you like most about working with this company?
Their instinct for keeping the business objective visible throughout technical decision-making. I have worked with technically excellent teams who lose the strategic thread as complexity increases. This team maintained a clear connection between every architectural choice and the outcome we had agreed to achieve. That orientation made the trade-off conversations significantly easier.
Would you recommend this company to others, and would you work with them again?
Absolutely. With a specific note that the value starts in the discovery phase — clients who approach that process with seriousness will get the most from the engagement. We invested appropriately at the front end and the returns are evident in what was delivered.

AI models that replaced guesswork with evidence in decisions that matter most

Niamh O'Sullivan / Director of Product - Munster Digital Ltd
Verified
Jan 20, 2026

Project summary: Dynamic pricing had been a manual process for years. We knew the revenue management opportunity was significant but lacked the technical capability to build the models and connect them to our booking engine.

The technical quality of the final deliverable is the easiest thing to point to. The automated test coverage is thorough, the deployment pipeline is reliable, the documentation is genuinely useful rather than ceremonially produced. But the metric I keep returning to is the number of post-launch conversations we have not had to have. No incident calls at two in the morning. No emergency patches. No retrospective discussions about what went wrong. The absence of those events is the evidence I would show to someone considering this vendor.

PROS

Deep domain knowledge that reduced the discovery overhead significantly, proactive risk identification before issues became incidents, delivery cadence that our stakeholders found reassuring

CONS

Their insistence on a detailed functional specification before development began felt like friction at the time. In retrospect, it was the reason the development phase ran without the ambiguity that has derailed similar projects for us previously

4.0
Overall
4.5
Quality
3.5
Schedule
3.5
Cost
3.5
Communication
Project TypeAI & Machine Learning
IndustryTravel & Hospitality
Project Cost$10,000 to $49,999
DurationMay 2025 – Nov 2025

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Munster Digital Ltd is an established Travel & Hospitality organisation headquartered in Limerick, Ireland. My role as Director of Product covers both strategic planning and operational technology delivery. We maintain high standards for our vendors because our clients hold us to high standards — a bar we expect our partners to meet.
What specific problem or business challenge led you to hire this company?
The immediate problem was that our AI & Machine Learning capability had become the bottleneck limiting our ability to grow. Every feature request, every new client requirement, every internal initiative was delayed by a platform that had been extended beyond its original design. We needed a rebuild, not a patch.
What services did the company provide for your project?
The core engagement was AI & Machine Learning delivery, though their scope expanded to include technical consultancy during discovery that materially improved our requirements. They also took ownership of the third-party integration workstream that had been a coordination challenge in previous projects, removing that complexity from our internal team entirely.
Why did you choose this company over other providers you considered?
We ran a structured shortlisting process across five vendors. The technical evaluation eliminated two immediately. Of the remaining three, this team's proposal was differentiated by the specificity of their AI & Machine Learning approach and the evidence base they provided — reference projects in Travel & Hospitality contexts, not generic case studies. The reference calls confirmed a track record that the proposal had described accurately.
How clearly did the company understand your requirements and business goals?
Extremely well, in part because they had relevant Travel & Hospitality experience that reduced the context-setting overhead significantly. They understood the domain vocabulary, asked the right questions, and translated business requirements into technical specifications with a fidelity that meant the development phase had very few clarification cycles.
How was your overall experience with their communication and project management?
Outstanding. The discipline around asynchronous communication was particularly effective given the time zones involved between Limerick, Ireland and the delivery team. Written updates were specific and consistent, response times were same-day for anything that required a decision, and nothing fell through the cracks across a six-month engagement.
Did the company deliver the project on time and within your expected budget?
The project landed on time. The budget was managed within the agreed ceiling, which included one client-driven scope addition that was quoted fairly and handled without affecting the original delivery stream. The discipline around budget transparency throughout meant there was no surprise at invoice stage.
What tangible results or business impact have you seen since the project was completed?
The most direct measure is the performance of the system in production. In the five months since go-live we have had zero P1 incidents, our page performance scores have improved across every Core Web Vitals metric, and two enterprise clients who had cited our previous platform limitations during contract negotiations have since renewed without that objection arising.
What did you like most about working with this company?
The willingness to be direct. When our requirements were unclear they said so. When our priorities were contradictory they explained why. When a technical approach we had assumed was the right one turned out to have significant downsides, they told us before we had committed to it. That kind of intellectual honesty is what I look for in a long-term technology partner.
Would you recommend this company to others, and would you work with them again?
Yes. I would add the context that this is not the cheapest option in the market and they are selective about the engagements they take on. If your primary criterion is price, there are alternatives. If you want a technology partner who can be trusted with a complex AI & Machine Learning programme in the Travel & Hospitality space and will deliver against a serious brief, this is the team.

VR training that cut certification time and is genuinely preferred by our trainees

Bram de Vries / Chief Technology Officer - Windmill Tech BV
Verified
Jan 19, 2026

Project summary: Remote care had gone from an experiment to a core service line and our technology had not kept pace. We needed a robust, compliant telehealth platform in a timeline that the market would not wait for.

I came into this engagement as a sceptic. We had been through a failed implementation with a previous vendor and I had high standards for what evidence of competence looked like before I would trust a partner with our core systems. This team earned that trust progressively — through the quality of the discovery documentation, the rigour of the technical proposals, the consistency of the sprint deliveries, and ultimately the stability of the production system. I no longer lead with scepticism when recommending them.

PROS

Production system that has performed as specified since go-live without remediation work, documentation thorough enough to support internal maintenance, knowledge transfer that left our team genuinely capable

CONS

Pipeline availability for kickoff required a few weeks of lead time — in hindsight that selection pressure means you are working with a team that is in demand for the right reasons

4.0
Overall
3.5
Quality
4.0
Schedule
3.5
Cost
4.5
Communication
Project TypeAR/VR Development
IndustryHealthcare
Project CostLess than $10,000
DurationFeb 2025 – Nov 2025

Questions & Answers

Please describe your company, your role, and the industry you operate in.
Windmill Tech BV operates in the Healthcare sector with headquarters in Amsterdam, Netherlands. In my role as Chief Technology Officer I am accountable for the full technology agenda — infrastructure, product, and vendor relationships. We are a commercially driven organisation and every technology decision is evaluated against a clear business case before it is approved.
What specific problem or business challenge led you to hire this company?
A competitive threat had accelerated our roadmap. We had planned a significant AR/VR Development investment for the following year. External pressure moved that timeline forward by six months and required us to find an external partner rather than attempting to build internally in the time available.
What services did the company provide for your project?
The scope covered the full AR/VR Development lifecycle: discovery and requirements definition, solution architecture, iterative development across twelve sprints, integration testing, performance validation, production deployment, and a structured four-week hypercare period. They also provided system documentation and a knowledge transfer programme for our internal team.
Why did you choose this company over other providers you considered?
We had a failed engagement behind us and were more rigorous in our selection process as a result. We asked detailed questions about how they managed scope change, how they handled estimation, and how they communicated problems. The answers were specific, evidenced, and consistent across the team members we spoke to. That gave us confidence that the process was real rather than rehearsed.
How clearly did the company understand your requirements and business goals?
Better than we managed ourselves going in. The workshops they facilitated surfaced assumptions we had not examined and exposed three requirements that were in direct conflict with each other. Resolving those before development began saved us what would certainly have been significant rework later in the project.
How was your overall experience with their communication and project management?
Outstanding. The discipline around asynchronous communication was particularly effective given the time zones involved between Amsterdam, Netherlands and the delivery team. Written updates were specific and consistent, response times were same-day for anything that required a decision, and nothing fell through the cracks across a six-month engagement.
Did the company deliver the project on time and within your expected budget?
Yes to both. There was a single sprint where a dependency on a third-party API introduced a one-week delay. The team identified it three weeks in advance, presented two mitigation options, and we agreed on an approach that recovered the schedule within the same sprint cycle. That level of foresight is what separates good project management from reactive problem management.
What tangible results or business impact have you seen since the project was completed?
Quantifying the impact precisely is complicated by other variables in our business, but the metrics we can attribute directly to the AR/VR Development work are meaningful: session duration up, conversion rate up, error rate down, and our NPS for the digital touchpoint has improved by eleven points. Our account managers report that the new capability is coming up positively in client conversations.
What did you like most about working with this company?
The post-launch behaviour. Some vendors consider go-live to be the end of their professional obligation. This team treated it as the transition to a different kind of engagement. The hypercare period was substantive, the documentation was thorough and genuinely useful, and they checked in proactively at the thirty-day and ninety-day marks to review production metrics with us.
Would you recommend this company to others, and would you work with them again?
Yes. I would add the context that this is not the cheapest option in the market and they are selective about the engagements they take on. If your primary criterion is price, there are alternatives. If you want a technology partner who can be trusted with a complex AR/VR Development programme in the Healthcare space and will deliver against a serious brief, this is the team.

Company Info

Founded N/A
Employees 2 - 9
Hourly Rate $100 - $149
Client Rating 4.3/5 (8 reviews)

Rating Breakdown

Quality
4.3
Schedule
4.3
Cost
3.9
Communication
4.2

FAQs

What's actually in User Agency's technical toolkit?
The exact stack shifts by project, but User Agency commonly works across things like React, Angular, Vue.js, Node.js, Python, .NET, Java, PHP, Flutter, React Native, native iOS and Android, and cloud platforms like AWS and Azure. For context, it has served clients in France, and its average project cost is reported at $25000+.
What kind of software work does User Agency take on?
User Agency typically covers the standard range of software development work — mobile apps, web platforms, custom internal tools, UI/UX design, cloud infrastructure, AI integrations, and larger enterprise builds. Its core focus areas include Custom Software Development, Mobile App Development, UI-UX Design, Web Design and Web Development.
What kinds of industries has User Agency actually built for?
User Agency has delivered projects across a range of different industries, including Advertising & Marketing, Food & Beverage, Healthcare, Government & Public Sector, Travel & Hospitality and Education.
What are the actual contract options if I want to work with User Agency?
Most companies structured like User Agency give you a choice between a fixed-price contract, a dedicated team arrangement, or time-and-materials billing, so you can pick whichever lines up with your budget and how well-defined your scope already is. For context, its listed capabilities span Custom Software Development, Mobile App Development, UI-UX Design, Web Design and Web Development, and it reports a team size of 2 - 9 professionals.
Can I just hire developers from User Agency to sit alongside my own team?
Usually, yes — a dedicated developer arrangement is a common option with firms like User Agency, where you get engineers working exclusively on your project as an extension of your in-house team rather than as a separate outsourced unit. For context, its listed capabilities span Custom Software Development, Mobile App Development, UI-UX Design, Web Design and Web Development, and it has been operating since N/A.
What's the easiest way to actually get in touch with User Agency?
Most businesses reach User Agency through its website, a direct email, or a contact form — any of which works for discussing what you need, booking an initial conversation, or asking for a rough estimate. For context, it has experience across industries such as Advertising & Marketing, Food & Beverage, Healthcare, Government & Public Sector, Travel & Hospitality and Education, and it has been operating since N/A.
What should I actually be looking at when comparing a company like User Agency to others?
When you're weighing up a software partner such as User Agency, it's worth looking past the pitch and checking the portfolio, what past clients say, relevant industry background, technical range, how they communicate, pricing structure, project management style, and what support looks like after launch. For context, it has experience across industries such as Advertising & Marketing, Food & Beverage, Healthcare, Government & Public Sector, Travel & Hospitality and Education, and its average project cost is reported at $25000+.
Will User Agency sign an NDA before we even discuss the project in detail?
Most professional shops, including User Agency, expect to sign a Non-Disclosure Agreement before getting into specifics — it's a fairly standard ask and a reasonable one to make before sharing anything sensitive. For context, it has experience across industries such as Advertising & Marketing, Food & Beverage, Healthcare, Government & Public Sector, Travel & Hospitality and Education, and it has served clients in France.
Is User Agency more of an offshore setup or a local team?
That depends on where User Agency is based and who they primarily serve — some firms like this operate fully offshore, some are local-first, and plenty run a hybrid model that mixes both. For context, its listed capabilities span Custom Software Development, Mobile App Development, UI-UX Design, Web Design and Web Development, and it has been operating since N/A.
Does User Agency actually build with AI, or just talk about it?
Plenty of modern software teams, User Agency included, now build real AI and machine learning features — chatbots, predictive models, computer vision, and automation that goes beyond simple rule-based scripts. For context, its listed capabilities span Custom Software Development, Mobile App Development, UI-UX Design, Web Design and Web Development, and it has served clients in France.

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