Siren Web Studio is a digital agency based in Corfu, Greece, founded by Spyridon Konstantinos Koulouris and working with clients across Greece and internationally. Its focus is growth you can measure: managed e-commerce — monthly product uploads, always-on Google and Meta ads, SEO and local SEO — plus lead generation for service businesses. Website design and branding are the foundation that work is built on. Every engagement has a clear scope and a clear number it is expected to move, not open-ended hours.
Every engagement starts with a short discovery call, where we actually learn your business before proposing anything. What follows is built for your situation, not sliced off a package sold to a hundred other clients: you choose what you need, see exactly what you're paying for, and know the delivery date from day one.
Siren Web Studio is owned and run by Spyridon Konstantinos Koulouris, a web developer and digital marketing specialist based in Corfu. He works in Greek, English, and German, and handles every project personally — from design and development through to ad campaigns and SEO.
Tell us a little about your project and we'll get back within 24 hours.
No lengthy proposals, no open-ended hours. Every service has a fixed scope and a clear deliverable: what's promised is what's delivered, and what's delivered is built to move the needle.
Gabis Woodworks is a premium carpentry business backed by three generations of woodworking expertise. Dedicated to the philosophy that "quality is not just a promise, but a daily practice," the company specializes in custom furniture manufacturing, kitchen and wardrobe construction, wooden flooring, staircases, and bespoke restoration. Every project is crafted with precision to stand the test of time.
View details →A practical shot list and content plan for villa owners: layout, access, amenities, surroundings and the booking path.
What to show on a product page: real images, variants, availability, delivery, returns, clear copy and accurate product data.
A practical measurement plan for form submissions, calls, qualified leads and booked jobs before increasing ad spend.
An old-to-new URL map, redirects, canonicals, internal links and Search Console checks for a website redesign.
The pages, menu details, contact routes and Google Business Profile checks a Corfu restaurant should get right before the next season.
The two channels do different jobs. A simple rule based on whether people are already searching for what you sell.
The difference between a logo and a brand identity, what a project delivers, and Siren Web Studio's published plan prices.
Generative engines cite a handful of sources per answer. What makes a business one of them, and the technical groundwork most Greek sites are missing.
Local ranking comes down to relevance, distance, and prominence. What each means in practice and the free profile most businesses under-use.
How Corfu accommodation businesses can build a direct booking channel and compare its costs with OTA commissions.
Seven common reasons a site gets visitors but no enquiries, and how to tell which one is your problem.
Realistic timelines by project type, the stages involved, and the one factor that delays almost every website.
The honest trade-off between WordPress and a custom build, and the small set of questions that decides it for most businesses.
A starting-budget framework for Greek SMEs: estimate your own economics, distinguish ad spend from management, and measure leads.
Social profiles rent your audience; a website owns it. Where each one wins, and why most Greek small businesses need both.
How to budget for a Greek online store, choose a platform, and account for costs that many build quotes leave out.
Published website prices from Siren Web Studio, what changes a quote, and how to compare the first-year cost.
Websites, Google and Meta advertising, lead generation, and the systems that connect them, so every lead lands in the right place automatically.
With a discovery call and a free audit. Then we send a strategy and proposal tailored to you, never a template.
Both. Social, ads, and SEO usually run monthly; builds and identity are fixed-scope projects.
Ads can move within days; organic social and SEO compound over 8-12 weeks. We measure real numbers.
You do. On final payment, all files, code, and access transfer to you.