200+ positive starstarstarstarstar ratings from our clients

Web application development
that holds up

Studio Ubique designs and builds secure custom platforms, from internal tools to SaaS products. We plan carefully, so the build holds up under real use.

Seen on top review platforms

Why enterprises trust our code

Web application development is about solving real business challenges, not just creating flashy designs or complex frameworks.

Need a secure login system, a clear dashboard, or an API-connected CRM? Studio Ubique builds platforms that work without drama. The goal is simple: make the technology invisible, so your users notice the work, not the software.

Fast facts

60+

custom apps launched since 2012

99.9%

uptime target on production environments

14

years building digital products since 2012

30+

B2B clients using our platforms daily

Built for clarity, not chaos

web application development turning unfinished apps into launch-ready products, sharp UI and stable functionality

Your app feels unfinished

We take half-built apps the rest of the way: sharp interface, stable functionality, ready for real users. The kind of build where the launch is an event, not a list of known issues you ship anyway.

    Book a call and get a smarter build, not another guess.

    Book a call now

    Your workflows live in spreadsheets

    We replace patchwork spreadsheet tools with custom dashboards, logic flows, and real integrations, built around the process your team already runs.

      web app maintenance with a web app development company, ongoing support and updates after launch day

      Developers ghosted post-launch?

      We are here for the long run. We stay on call, ship regular updates, and grow the app as the business changes, through <a href=”/website-support/”>Care, Growth, or Partnership packages</a> that keep the original team available.

        From idea to usable app

        Custom software development should not be a mystery. We start with questions, not code. The process is structured so the platform serves three things at once: your users, your budget, and your roadmap.

        01

        Define the outcome

        We align business goals with user needs into a clear definition of success. Measurable outcomes get set here, so “done” means something specific instead of a moving target.

        02

        Structure the system

        From data models to user roles and permissions, we set the foundation the rest of the build stands on. Structural decisions made here are expensive to change later, so they get made carefully.

        03

        Design the interface

        Our UX and UI designers build clear, usable interfaces that help people make decisions without thinking about the software. Usability and clarity over visual noise, every screen.

        04

        Develop the logic

        We write secure, documented code for both back-end and front-end, in your repository from day one. Daily commits and fortnightly demos keep the build visible, not a black box until launch day.

        05

        Test and refine

        We run QA, user testing, and live checks before launch, across browsers and real devices. Edge cases get found here, in staging, instead of by your users in production.

        06

        Launch and evolve

        We support the platform past launch with deployment, team onboarding, and feature rollouts. New work runs as scoped sprints through <a href=”/website-support/”>Care, Growth, or Partnership packages</a>, so ongoing support stays predictable.

        Reliable partner since 2012

        We’ve been building and maintaining digital products long enough to know what breaks, what scales, and what “urgent” actually means.

        Mustad logo
        FlevoDirect uitzendbureau logo
        House of Books logo
        AGN Grass logo
        Camping care logo
        Krummen Kerzers logo
        KOELIS logo
        VIA Sports Experiences logo
        Logo Deputaatschap Kerkelijke Dienstverlening
        Online Home Shop logo
        WE Automotive logo
        Wortell logo
        KPN logo
        Tubble Amsterdam logo
        Hollywood casting and film logo
        Jimmy's RV Storage logo
        Pine Tree Lane logo
        WiseGuysTech logo
        Kube Studio logo
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        Entis logo
        Kalkyl logo

        Our reputation

        Studio Ubique builds web applications for B2B teams, SaaS scale-ups, and operations teams across 15+ countries. We design and build custom apps that scale, convert, and stick.

        Let’s build something real together.

        Let's talk!

        5.0 starstarstarstarstar Sortlist logo – Studio Ubique websites that convert

        “Studio Ubique brought our vision to life with skill, passion, and precision, our website now truly reflects the soul of House of Books.”

        S. Pednekar
        Business Owner at House of Books

        5.0 starstarstarstarstar 99designs logo – UX/UI design services recognised globally

        “Despite our delays and unclear vision, Studio Ubique delivered a flawless site with creativity, patience, and total professionalism.”

        MartinYB
        Owner at Anonymous (NDA)

        5.0 starstarstarstarstar Google Reviews logo – five-star apps that scale & websites that convert

        “Fastest time ever for a premium website. Willing to make changes, always friendly and helpful - 100% recommend for start-ups and large businesses alike.”

        Etienne Marais
        Marketing Director at Minard Communications

        5.0 starstarstarstarstar Clutch logo – proof our custom website development delivers results

        “Studio Ubique boosted our site’s speed, security, and UX. With timely delivery, proactive updates, and expert execution, they’ve become a trusted partner in our digital growth.”

        Amy Saxton
        Marketing Director, Buyagift

        5.0 starstarstarstarstar Google Reviews logo – five-star apps that scale & websites that convert

        “From rebranding to web design, Studio Ubique has been a key partner, proactive, efficient, and always exceeding expectations with clear, seamless communication.”

        E. Opgelder
        Co-Owner at FlevoDirect uitzendbureau

        Common questions

        The questions that come up most often, answered here. Yours not among them? Just ask, there's a human on the other end.

        Yours not covered? Just ask, there's a human on the other end.
        What does a web application development project cost at Studio Ubique?

        Depends on platform complexity and integration count. A focused internal tool with 5 to 10 user roles, 2 to 4 integrations, and a clean dashboard: €25.000 to €50.000. A mid-size web application or SaaS platform with multi-tenant support, billing, customer-facing dashboards, and 5 to 10 integrations: €50.000 to €100.000. Complex platforms with custom workflow engines, multi-region support, advanced reporting, or ERP integration: €100.000 to €200.000+. Hourly rates run €60 to €65 across product strategy, UX, full-stack development, QA, and project management. Most web application projects start with a discovery phase that produces a fixed scope and a firmer estimate before the main build is committed. Our pricing page covers the broader rate structure.

        How long does a web application project take from kickoff to live?

        Typical timelines. A focused internal tool with 5 to 10 user roles and 2 to 4 integrations: 8 to 14 weeks. A mid-size web application or SaaS platform with multi-tenant, billing, and customer dashboards: 14 to 24 weeks. Complex platforms with custom workflow engines or multi-region support: 24 to 40+ weeks. The variable that surprises clients: stakeholder decision speed sets half the timeline. Projects where the product owner can decide within 48 hours run noticeably faster than projects that route every screen through a committee. Sprint cadence is fortnightly with demos against staged data. First clickable prototype lands in weeks 2 to 3, first deployable build in weeks 4 to 6. Our process page covers project structure across services.

        What is the difference between a web application and a website?

        The line is fuzzy, but the practical distinction is interaction depth. A website mostly presents information: pages, content, forms, a blog, maybe a shop. Visitors read, browse, and occasionally submit something. A web application is software that runs in a browser: users log in, do work, manipulate data, and the application responds with logic, state, and persistence. A dashboard, a booking system, a CRM, a project management tool, a SaaS product, those are web applications. The reason it matters for scoping: web applications need data modelling, user roles and permissions, application logic, state management, and far more testing than a content website. That is why a web application project costs more and takes longer than a website of similar visual size. If the project is mostly content with a few forms, it is a website and should be scoped and priced as one. If users will log in and do real work, it is a web application.

        Which tech stack does Studio Ubique use for web applications?

        Picked per project, based on fit rather than fashion. Frontend: React or Vue for application interfaces, Next.js when server-side rendering matters, Svelte and SvelteKit for projects where bundle size and performance are priorities. Backend: Node.js with NestJS for high-throughput APIs, Python with Django for content-heavy admin interfaces, Laravel for PHP-stack clients, FastAPI for async-heavy services. Database: PostgreSQL as the default for relational data, MySQL where a client already runs it, MongoDB for genuinely document-oriented data. Authentication, file storage, background jobs, real-time features, and caching get chosen per project from established, well-supported tools rather than whatever is trending. Hosting runs on client infrastructure (AWS, GCP, Azure, or self-hosted) or Studio Ubique managed hosting via partner infrastructure. The stack decision happens during the “Structure the system” phase, documented with the reasoning so the choice is not a black box.

        Can you take over an existing web application that another team built?

        Yes, this is a common engagement. The first step is a code and infrastructure audit: reviewing the existing codebase quality, documentation state, test coverage, dependency health, security posture, and how the application is deployed and hosted. The audit produces an honest picture, what is solid, what is fragile, what is a genuine risk. Some inherited applications are in good shape and just need an active team. Others have accumulated enough shortcuts that targeted refactoring comes before any new feature work. The audit makes that visible before commitments are made, rather than discovering it three sprints in. Takeover engagements work best when at least some documentation exists or the original developers are available for a brief handover, but Studio Ubique has picked up applications cold when neither was true. Audit engagements typically run €4.000 to €12.000 and produce a prioritised action plan. Ongoing development and maintenance then run through scoped sprints or Care, Growth, or Partnership packages.

        What does ongoing support look like after a web application goes live?

        Standard 30-day post-launch monitoring and bug fixes window after go-live. During this window: daily check of error logs and performance metrics, weekly review of any anomalies or user-reported issues, immediate response to broken functionality during business hours. After 30 days, ongoing support moves into one of the Care, Growth, or Partnership packages or per-sprint contracts. Web applications need active maintenance: third-party API changes break integrations, dependency security patches need applying, browser updates can affect behaviour, and the business itself evolves and needs the software to follow. Most clients with active platforms pick fortnightly sprint contracts for the first 6 to 12 months while the application stabilises and the feature backlog is busiest, then move to a Care or Growth package once things settle. Major new features get scoped as separate projects. Automated monitoring runs 24/7, human response during business hours, with after-hours escalation per package tier.

        Seen on top review platforms

        Clutch review badge – proof our custom website development delivers results

        4.9

        Sortlist top agency badge – Studio Ubique websites that convert

        4.9

        99designs award logo – UX/UI design services recognised globally

        5.0

        Google Reviews icon – five-star apps that scale & websites that convert

        5.0

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        5.0

        GoodFirms - Small logo

        5.0

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        Let’s make your next
        project a success story.

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