Web apps, AI agents, data pipelines and websites for founders, growing companies and agencies.
One senior team that works with AI from day one, so most projects go live in weeks. You talk to the people doing the work the whole way through.
Most companies juggle a designer, a developer, a data contractor and an SEO freelancer who never talk to each other. We put all of it under one roof, so strategy, design, code and data pull in the same direction.
The person on your first call is the person writing your code. Questions and edits go straight to them.
We check every design against the code and every feature against the budget before we start, so launch day looks like the mockup you signed off on.
We use AI to move faster on the routine parts and senior engineers on the parts that matter. You get the speed without the shortcuts.
Need extra hands? We build under your brand, stay off your client calls unless you invite us, and sign an NDA before you share a thing.
Apps, platforms, stores and sites. Pick the one that sounds like yours and see the brief, the stack and what we shipped.
Logotio designed a site full of motion and detail. Most builds would have cut the animations or slowed the site to a crawl.
Moving a WordPress site meant hours of exports, uploads and fixing whatever broke along the way.
Origine had a stunning Figma design and a catalog of 100+ products, but no store that could do both justice.
Freelancers were retyping the same services every month and losing track of who had actually paid.
Building a prospect list meant hours on Google Maps, copying names and hunting through websites for an email.
Budgeting apps want your bank login. Spreadsheets want your whole evening.
Scrolling through 10,000 results to find one good product is exhausting, and most people give up.
Attendance in one place, reports in WhatsApp, certificates in Word. Nothing talked to anything.
Every change to hours, closures or details had to be copied into the website, one location at a time.
Whatever you start with, the same senior team plans it, designs it and builds it.
Fast websites, web apps and online stores, designed around your users and built on the platform that fits.
Clean data, pipelines that end the copy-paste and AI features where they save your team real time.
Get found, get picked and follow up on every lead automatically, with marketing wired into the same code and data.
These reviews come from Upwork projects Sofiene, our founder, delivered before DevSync grew into a team.
Client feedback
Sofiene is amazing! He understands HTML/CSS exceptionally well, and can build a high pagespeed performance theme into WordPress. He is a really great talent.
I liked how Sofienne was able to intuitively offer solutions – in both design and tech execution. I didn't need to babysit him or supervise at all – he was a valuable asset and a great team player. I hope we will get to work again together on bigger projects! Highly recommend to anyone in need to upgrade their website!
Truly the best at what he does with designs and development, goes over and beyond – most likely the best person I have worked with on UpWork. 10/10 – will be using on a full time basis going forward.
Sofiene was brilliant, and completed the job well first time.
Send us the brief and your deadline. We'll get back to you within one business day with questions and a plan for the next step.
Rather see a number first? Price your project in a minute
Prefer to write directly?
You'll know the scope, the price and the launch date before anyone writes a line of code.
Send the brief and your deadline. Designs, a spec or a two-minute voice memo all work. If you're starting from zero, a call is a fine place to start.
We go through the details with you, then send the scope, price and schedule. Nothing starts until you sign off.
We build in short cycles and share a private staging link at each review point, so you see the product take shape every week.
We test features, data and layouts on phones, tablets and desktops, then work through your notes before launch.
We handle the launch and walk your team through the editor. If more work is coming, we'll plan it together.
Every project gets a fixed price before work begins. If the scope changes, you'll see the new number before we build it.
Not sure which fits? Price your project in a minute
Live in 1 to 3 weeks
From $2,500
Most business sites land between $2,500 and $6,000.
A fast site that brings in work.
Marketing sites, landing pages and online stores, designed with you or built from your designs. Stores usually start at $5,000.
Need a free speed check first? Just ask.
Built for founders
First version in 4 to 8 weeks
From $7,500
Most MVPs land between $7,500 and $20,000.
Software that runs part of your business.
SaaS products, client portals, internal tools, AI agents and data pipelines. A single automation or AI assistant can start at $3,000 and ship in about two weeks.
Fixed price per phase, so you can stop after any one
Agencies and growing companies
$40 / hour
Booked monthly, from 80 hours ($3,200).
Senior developers on your roadmap.
Extra hands for your product team or white-label builds for your agency clients. Same people every month, working your way.
NDA available before you share any files
Give clients a way to request new pages and features as their business changes.
Bring us performance concerns and website issues for review and a scoped fix.
Arrange ongoing development support to fit the commitments you make to your clients.
Most business websites cost $2,500 to $6,000 and online stores start at $5,000. Web apps and SaaS MVPs usually land between $7,500 and $20,000, and a single AI automation can start at $3,000. You get a fixed price before any work starts. Want a number for your own project? Price it in a minute.
Most websites go live in 1 to 3 weeks. A first version of a web app or SaaS product takes 4 to 8 weeks, and a focused AI automation takes about two. You get the launch date with the quote, and if your deadline is tight, tell us up front and we’ll say what can ship first.
AI handles the routine parts, like boilerplate, first drafts of tests and repetitive refactors. Senior engineers write the architecture, review every change and own the result. That’s how we ship in weeks while keeping code your next developer can work with.
We’re in Tunisia on Central European Time all year. Our workday overlaps with Europe and with the US East Coast morning, and we reply to every message within one business day.
You do. Once the project is paid, the code, the design files and the accounts are yours.
No. A design or a spec speeds things up, but a short brief and a few products you like are enough. If you’re starting from zero, we’ll plan and design it with you first.
Yes. Send us your current site and we will run a free performance audit that shows how fast it loads on mobile and desktop and which fixes matter most.
Yes. We build behind your brand, we don’t contact your clients unless you ask us to, and we’re happy to sign an NDA before you share project details.
