Web Apps built to last, shipped fast.
A track record of excellence
4.9 rating on ClutchYears in business
Years in business
Over a decade building and scaling the best digital products across various industries.
Clients who trust us
Clients who trust us
Partnering with companies ranging from high-growth startups to Fortune 500 companies.
Milestones delivered
Milestones delivered
From MVPs to complex platforms. launched, scaled, and evolved under real business pressure.
Engineers in action
Engineers in action
AI-Native engineers committed to quality, efficiency, and speed to impact your business.
What sets us apart
Pixel-perfect delivery
What gets designed is exactly what gets shipped — no surprises between design and production.
Bias toward action
We take responsibility for what we build — speaking up when something can be improved and taking action to make it better.
Built-in efficiency
AI-native workflows, structured processes, and deep craft expertise allow us to move faster, while making work that makes us proud.
Seamless integration
We integrate closely with your teams, extending them and working as your strategic partners — as a single team.
Global collaboration
Based in Portugal, we collaborate seamlessly with teams across the US, Europe, and beyond — we’re a reliable bridge for globally distributed teams.
Multidisciplinary teams
Product strategy, design, and engineering working together to build better digital products — we’re able to cover the whole product lifecycle.
Trusted by 130+ clients
Complex products are our specialty
See what we are about
Multi-system integrations
Connecting internal tools, legacy systems, third-party services, and APIs into a cohesive product experience.
Data-heavy applications
Building dashboards, reporting tools, and systems processing large volumes of operational data under strict compliance requirements.
Permission systems
Supporting different personas with different intents, thanks to sophisticated permission systems.
Complex user workflows
Interfaces supporting complex processes and workflows across multiple features.
Evolving product architectures
Plugging into already existing products, and adapting them to integrate new capabilities without constant rewrites.
Fast iterations
Flexible roadmap and approach, supported by feature flags, well integrated systems, and a reliable delivery pipeline.
A single partner for everything
Engineering
+32
Building with the world’s best
ClearanceJobs evolved into a connected digital ecosystem, where a redesigned web platform and new mobile apps deliver a consistent, high-performing experience across every touchpoint.
Revenue growth during the the first 5 years following the revamped Web App public launch.
Mobile app downloads in just a year and a half.
Of the best-performing mobile apps for crash-free performance, both on App Store and Google Play Store.
What clients say about us
“It's been a pleasure and a privilege to work with all the engineers and team at Pixelmatters. The relationship has lived up to, and indeed exceeded, my expectations.”
Andrew Hobbs
Product Director — Abaca
“Their communication and deliverables are both very impressive. I’ve been impressed with their UX abilities of thinking through the information hierarchy. They feel like a true partner for me.”
Kat Gillis
Chief Operating Officer — Record360
“Pixelmatters is professional, pragmatic, and prepared. It's not just about "getting the job done" but about understanding our goals and having a strong opinion about what's best for the product.”
Ka Wai Cheung
Co-Founder & CTO — DoneDone
“I’m impressed by the strong bond and clear communication we have maintained over many years. Despite being geographically separated, Pixelmatters feels like part of our organization, not like a third-party consultant.”
Tom Nash
Senior Director of Product — Clearance Jobs
“Veza and Pixelmatters felt like a single team with a common goal. We launched a beautiful and sustainable website on schedule and received great feedback from customers, board members and industry peers.”
Kale Bogdanovs
Product Marketing — Veza
“It is a joy working with Pixelmatters! They have been instrumental in helping us to continue growing. They work very hard and I can always get ahold of them. Highly recommended.”
Randy Vroman
Founder & former CEO — Formsite
“I was impressed with their commitment to high standards of work. Never worked with an agency that was so obsessive about quality — definitely ingrained in their culture.”
Ian Zhu
Co-founder & CEO — SchoolJoy
“Communication has been seamless, and their collaborative approach has made the project feel like a true partnership.”
Peter Lundquist
COO & Head of Product — Abaca
“Pixelmatters strong communication ensures expectations are always aligned, and they truly act as a strategic partner that co-owns key decisions about tech stack and product direction.”
Andrew Woo
Head of Operations — Protocol Labs
“They have a fine-tuned process that ensures seamless collaboration and delivery goals. We went from zero to having a top-quality Front-End codebase with a custom component library we can build upon.”
Evan Sandler
Software Engineer — Runloop
“The constant positivity and genuine desire to be successful alongside us has been really refreshing. They care about our success and that comes across in our meetings and in the design of the product.”
Matt Hobson
Senior Product Manager — eFinancialCareers
“They’re a dynamic team that likes to get things done. We were all on the same page and had a good vibe working together.”
Márcio Lopes
Design Team Leader — Vodafone
“Pixelmatters delivered top-quality work swiftly with exceptional communication. I couldn’t speak highly enough of them — they were organized, reliable, and truly a rare agency in terms of time and excellence.”
Tim Chen
Director, Web Marketing and Strategy — Fortinet
How we work together
Frequently asked questions
Yes. Before jumping into execution, we help you clarify the right approach based on your business goals, users, technical context, and product constraints. That can include discovery, product strategy, UX, technical assessments, roadmap definition, or helping your team decide what should be built first. The goal is to reduce uncertainty early, avoid unnecessary complexity, and create a clear path from idea or problem to a product that can be designed, built, launched, and improved.
We work on both new products and existing platforms. For new products, we help teams shape the concept, define the product experience, design the interface, build the product, and prepare for launch. For existing platforms, we can help improve usability, modernize the experience, rebuild outdated systems (especially helpful for AI transformation), add new features, or support a product that needs to scale. In both cases, we bring product, design, and engineering thinking together so the work is not just delivered, but built in the right direction.
Yes. Pixelmatters brings product, design, and engineering together in one team, which helps reduce handoff issues and keeps the work aligned from strategy to launch. We can support everything from product definition, UX and UI design, and prototyping to frontend development, backend engineering, QA, DevOps, and ongoing improvement. We work using AI-native workflows, which makes everything seamless. This is especially useful for teams that want a partner who can think through the product experience and also deliver the technical implementation behind it.
We adapt to your team’s structure and ways of working, but you can also expect our team to recommend changes to your processes based on our expertise. In some projects, we integrate closely with your internal product, design, and engineering teams, while in others, we own full stack but keep daily communication via Slack and weekly calls to ensure alignment. Our process is collaborative, transparent, and designed to keep everyone clear on priorities, decisions, progress, and trade-offs.
We usually work with established companies and high-growth startups that value quality, strong execution, and thoughtful product decisions. Our clients often need help building a new digital product, improving an existing platform, modernizing outdated software, rebuild products to the AI era, scaling a product team, or bringing more product, design, and engineering expertise into an important initiative. We are a strong fit for teams that want more than delivery capacity — they want a partner who can bring clarity, ownership, and craftsmanship to the work.