Your Idea Deserves Engineers
Who Actually Care About It.
We build websites, mobile apps, and custom software for startups and growing businesses across the UK, USA, and UAE. A small, senior team you'll talk to the people actually building your product, not a project manager relaying message.
100+
Projects Delivered
100%
Client Satisfaction
5+
Years Building
We work the way you need, not the way it's easiest for us.
That means weekly calls, honest timelines, and code you can own without us.
ZyncSol started with a simple belief โ that great software should solve real problems, not just look impressive in a pitch deck. Over the last 5+ years, we've worked with founders launching their first product and businesses scaling their tenth. We've built healthcare platforms, SaaS tools, mobile apps, enterprise systems, and everything in between โ for clients across the UK, USA, UAE, and beyond.
We're a globally-minded team and we work the way our clients do โ with clear communication, honest timelines, and genuine investment in what we're building together. Whether you're a startup trying to move fast or an established business trying to modernise, the approach is the same: your outcome matters more than your deadline.
We write the code ourselves
No outsourcing. The engineer you meet at kickoff is the one who ships your product.
Honest timelines
We'd rather quote 10 weeks and deliver in 9 than promise 6 and vanish for 3 months.
You own everything
Full source code, repos, and credentials handed over at launch. No lock-in.
We cover the full stack โ from pixel-perfect UI to the backend that keeps it running at 3am.
Website Development
Fast, responsive websites built to convert โ not just look good in a mockup.
Custom Software
When off-the-shelf tools don't fit your process. We build exactly what you need.
Mobile Apps
Apps people actually use. Native iOS and Android. Cross-platform. From MVP to full release
Health Tech
Telemedicine, patient portals, EMR systems. Built with HIPAA and HL7 in mind.
A clear, predictable process so you always know where your product stands.
Discovery & Brief
We start with a deep-dive call to understand your goals, users, constraints, and timeline. No generic questionnaires โ just an honest conversation.
Design & Architecture
We sketch the system, design the UI, and map out every integration before a single line of code is written. You review and approve everything.
Build & Iterate
We ship in 2-week sprints. You get working demos, not slide decks. Feedback is incorporated in real time.
Test & Harden
Automated testing, manual QA, performance profiling, and security checks before we even talk about going live.
Launch & Handover
We deploy, monitor the first 48 hours together, and hand you the full codebase, credentials, and runbook. You own everything.
Three from our recent projects. More on the portfolio page.
MediConnect
Telemedicine & patient management for a multi-hospital network โ 50k+ active users.
ShopFlow Enterprise
Multi-vendor platform handling 10k+ daily orders. Built for a UK-based retail group.
FinTrack
Personal finance app with real-time analytics. 4.7โ on the App Store.
Dozens of agencies will take your money. Here's why clients stay with us.
Senior-Only Engineers
Every project is led by a senior engineer โ no juniors left unsupervised, no bait-and-switch after the sales call.
Weekly Updates, Always
You get a written progress report every Friday. No chasing. No silence. You're never in the dark about your own project.
You Own the Code
Full IP transfer at launch. Your repos, your servers, your credentials. We don't hold anything hostage.
Lean & Fast
No bloated teams, no endless meetings. We move fast because we're focused โ one project at a time per team.
Global Experience
We've shipped products for clients in 3+ countries โ UK, US, UAE, Pakistan and beyond. We understand different markets.
Post-Launch Support
60 days of free bug fixes after launch, included in every project. We don't disappear when the invoice clears.
"We'd worked with two other agencies before ZyncSol. Both made the same mistakes. ZyncSol actually read the brief, asked the right questions, and shipped something we could be proud of."
Ahmed Raza
CEO, NikaHealth
"The app launched in 11 weeks. It's sitting at 4.7 stars on the App Store right now. I've stopped looking for a new dev partner."
Sarah Mitchell
Founder, TrailBlazer App
"Our old system took 40 seconds to generate a report. It takes 3 seconds now. I didn't think that was possible without rebuilding everything โ they rebuilt it anyway."
Kamran Sheikh
CTO, LogiChain Ltd
AI won't replace your dev team. But it'll expose the weak ones.
We've been using AI tooling on every project for two years. Here's what actually changed โ and what didn't.
Flutter vs React Native in 2025: an honest comparison, not a hot take.
We've shipped production apps in both. Here's when we'd pick each โ and when we'd argue against mobile entirely.
Why most health apps fail before they launch
HIPAA compliance isn't a checkbox. We've seen three health startups stall because they thought it was.
The stuff everyone wonders but doesn't always ask.
How long does a typical project take?
+Depends on scope. A landing site or MVP can take 4โ6 weeks. A full product (web + mobile + backend) usually runs 10โ20 weeks. We give you an honest estimate in the first call โ not a number designed to win the deal.
Do you work with startups or only enterprise clients?
+Both. About half our clients are funded startups building their first product. The other half are established businesses replacing broken systems. The work is different; the standards aren't.
What happens if something breaks after launch?
+Every project includes 60 days of free bug fixes post-launch. After that, we offer support retainers. We've never left a client stranded โ it's not good for them and it's not good for our reputation.
Can we communicate directly with the engineers?
+Yes. We don't use account managers as a wall between you and the people building your product. You'll have a shared Slack channel with the full team from day one.
Do you sign NDAs?
+Always. Before we see any sensitive information, an NDA is signed. We also offer white-labelling for agencies who need it โ we'll build under your brand, no questions asked.
What tech stack do you use?
+We use what's right for the job โ not what's trendiest. Our most common stack: Next.js / React on the frontend, Node.js or Python on the backend, React Native or Flutter for mobile, PostgreSQL or MongoDB for data. We'll recommend based on your use case.
Tell us what you're trying to build.
We'll take it from there.
Free 30-minute consultation. We'll tell you exactly what we'd build, how long it would take, and what it would cost. No pitch deck.