Digital experiences
that drive - customers.
- sales.
- leads.
- bookings.
Website & e-shop development, social media management, Google & Meta advertising and SEO that delivers real results. 26 years of experience, focused on driving sales.
You Dream It, We Build It!
A full-service digital marketing agency, obsessed with results.
Qbrains, based in Thessaloniki, combines technical excellence with marketing strategy to build digital presences that don't just impress — they deliver real sales.
From website and e-shop development to SEO, Google and Meta advertising, social media management and advanced AI services, we cover every aspect of your online presence under one roof.
We've partnered with hundreds of businesses — from local shops to major organizations and international brands such as Hilton, Levis, Celio, UNESCO, AKTOR, Thessaloniki Concert Hall and the INTERSALONIKA Group.
About our company →From small businesses to leading brands.
Hundreds of businesses have trusted us with their digital presence.
ΙΝΤΕΡΣΑΛΟΝΙΚΑ
Hilton Athens
Levis
Celio
UNESCO
AKTOR
Seametrix
One Two Three High
Μετρό Θεσσαλονίκης
Μέγαρο Μουσικής
Sam 0-13
Porto Palace
The Met Hotel
Star Κεντρικής Ελλάδας
Σκάι Κρήτης
TV Kosmos
Prospect AMC
Makenzy
Δασκαλάκης Κόσμημα
CarpetBook
MediPharmacy
Homewear.gr
Nina Club
Klonaras
Fenomilano
Isabelle
BK Fashion
Lobelia Luxury Suites
Χλαμίδης Ορθοπεδικό
Εκδόσεις Πηγή
Kiourtsidis
DsTools
Alma Fitness
MyLiveGym
Νοσοκομείο Κιλκίς
Ακτίνα Radio
Magic FM
Δρόμος FM
Fly FM 95.9
ubroadcast.gr
Soulis TravelEverything your online presence needs, from one team.
From development to marketing and artificial intelligence — with a strategy focused on measurable results.
Website Development
Fast, responsive, SEO-ready sites that turn visitors into customers.
Learn moreeShop / WooCommerce Development
Online stores that sell, built for speed and security.
Learn moreSocial Media Management
Strategy, content and community building for your brand on Facebook & Instagram.
Learn moreGoogle & Meta Advertising
Campaigns with measurable ROI, by certified Google & Meta partners.
Learn moreSEO / Search Engine Optimization
Top organic rankings on Google and visibility in AI search (ChatGPT, Gemini, AI Overviews).
Learn more NewAI Services
AI agents, on-premise models and automations — with data that stays yours.
Learn moreSelected projects & results.
A few of the projects we built and the numbers they delivered.
Cloud · Software · APIsSeametrixSeametrix
The servers, the cloud, the application and the APIs behind the Sea Routes API.
↑ 30,000+ ports, routes calculated on the flyView case study →
App · React Manager · Admin1,2,3 High1,2,3 High
An Android & iOS app for athletes, a custom React Manager for scouts and a custom React Admin.
↑ 3 applications in 6 European countriesView case study →
eShop · SEO · AdsHomewear.grHomewear.gr
Complete eShop rebuild, SEO, social media & Meta Ads.
↑ +390% social · +69% ordersView case study →
B2B eShop · SocialNina ClubNina Club
B2B eShop with order management system & social media management.
↑ +269% leads & ordersView case study →
eShop · AdsCarpetBook.grCarpetBook.gr
Google & Meta Ads for a carpet e-shop.
↑ 3x ROASView case study →
Custom Platform · SEO · AdsHlamidis OrthopaedicHlamidis Orthopaedic
Custom platform, Cloudflare, hosting, SEO, Google Ads and social media.
↓ −40% cost per leadView case study →Since 2000. Real results.
Experience since 2000
Having worked with 400+ Greek businesses and deep, proven expertise.
Google, Meta & TikTok Partners
Certified advertising strategy, driven by data from large-scale budgets.
AI with privacy
On-premise AI training, no cloud — your data stays yours.
Clients who have trusted us for years.
At INTERSALONIKA Group, we've been working together since 2008. Outstanding professionalism, rapid response times and near-zero downtime.
Positive energy, expertise, fresh ideas, quality and speed. Our collaboration continues seamlessly.
Exceptional collaboration, with loading speeds we had never seen before. I recommend Qbrains without reservation.
From our blog.
Practical knowledge on marketing, SEO and AI.
Στοχευμένη διαφήμιση στο Facebook και στο Instagram, βήμα βήμα το 2026
Ένας πρακτικός οδηγός για να στήσετε στοχευμένες διαφημίσεις Meta το 2026, από τη δομή του Ads Manager και τα κοινά έως το κόστος, το Conversions API και τις ειδικές κατηγορίες.
Διαφήμιση στο Internet 2026, τρόποι, κόστος και πού να ξεκινήσετε
Οι βασικοί τρόποι διαφήμισης στο internet για ελληνικές επιχειρήσεις, τι κάνει καλύτερα το κάθε κανάλι και πώς διαμορφώνεται το κόστος. Με πίνακα ανά τύπο επιχείρησης και πλάνο για τις πρώτες 90 ημέρες.
Στρατηγική social media για αύξηση πωλήσεων, 6 βήματα για το 2026
Μια στρατηγική social media που μετριέται σε πωλήσεις και όχι σε likes, σε 6 βήματα. Με παράδειγμα μηνιαίου πλάνου για μικρή επιχείρηση και τα λάθη που κοστίζουν πωλήσεις.
Ask our assistant. Book a meeting in seconds.
Our AI agent answers your questions about our services and books your appointment, 24/7.
Talk to our assistantReady for more customers?
Tell us about your project. We'll get back to you within 24 hours — no strings attached.