DigiAdria | Digital Marketing, SEO, AI Automation and Training
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Digital agency · EU and US

Performance marketing, SEO and AI automation for concrete business growth

We help companies make better use of their marketing budget, get higher quality inquiries and connect their website, SEO, advertising, analytics and AI automation into one understandable system.

For service companies, webshops and teams who want more quality inquiries and less manual work.

You get 3 concrete growth recommendations, no obligation.

A real result 1,142% ROAS 218 conversions €24.8k of revenue in 30 days Google Ads Shopping, webshop
Marko Krišto · founder Marko Krišto, founder of DigiAdria, performance marketing and AI specialist from Zagreb
An example from our campaigns
Real account · Google Ads
View rate
40.05%
Client reviews

What our clients say

5.0★★★★★15 Google reviews
★★★★★
“After a long and rather frustrating period of looking for someone I could confidently hand my advertising over to, I finally found a team that met my expectations. Communication is fast, open and fair, they are always available for questions and ready to suggest concrete solutions for improving results.”
MMarija SoldoGoogle review · 3 months ago · translated from Croatian
★★★★★
“Great cooperation with DigiAdria! We needed expert help with Google Ads campaigns and website optimization, and their team helped us attract more clients.”
HHrvoje ŠkuncaGoogle review · a year ago · translated from Croatian
★★★★★
“Compliments to the whole team. Google Ads done at a top level.”
DDenis LisičakGoogle review · a year ago · translated from Croatian
Most common client problems

What we most often solve for clients

01

Poor campaigns and wasted budget

If your Google Ads or Meta campaigns spend money but do not bring enough quality inquiries, we analyze where the budget is lost and set up a clearer campaign structure.

02

A website that looks good but does not sell

A website is not just design. We check messaging, calls to action, speed, SEO structure and conversion tracking so that the website has a real business function.

03

Too much manual work in the business

Through AI tools and automation we help reduce repetitive tasks, speed up communication with clients and organize internal processes better.

What we do

What we do

Four areas that together make one growth system, from advertising to AI automation.

01

Google Ads and performance marketing

We run Google Ads campaigns focused on concrete numbers: campaign structure, conversions, keywords, ads and budget, so that every euro has a clear role. Learn more about campaign management, Meta Ads or the new ChatGPT Ads.

Campaign performance, example · 30 days
1,142%
ROAS
218
Conversions
2.9%
CTR
02

SEO and websites

We build organic visibility through technical SEO, content structure and local SEO, and we build websites that are a sales tool, not just a visual presentation. Learn more about SEO optimization, local SEO, AEO optimization or website development.

Examples of keywords we track and optimize
digitalna agencija zagreb2
performance marketing agencija3
ai automatizacija poslovanja5
izrada web stranica zagreb6
03

AI automation

We help companies reduce manual work and better organize repetitive processes through AI assistants and automated workflows. Learn more about AI automation or an AI chatbot for your website.

Example of an automation flow
Client inquiryProcessingAIReply
Less manual work on repetitive tasks
04

Training

Practical workshops on AI tools, Google Ads, SEO and analytics. You come with a concrete problem and leave with a solution or a plan for the next steps.

Example workshop program
AI tool basics
Writing prompts
AI in everyday work
See all services
Marketing × AI

From ad to customer, automatically

An agency brings you traffic. We build the whole path: the ad, the page, an AI assistant that replies and a system that measures. The difference is that nothing gets lost between the steps.

What it looks likeAn inquiry from a Google Ads campaign arrives at 11:40 PM. The AI assistant replies in 30 seconds, asks two qualifying questions, suggests an appointment and enters the contact into the CRM. In the morning a meeting is waiting for you, not an unanswered email.

Marketing and strategyAI works instead of you
01Ad

Google, Meta or ChatGPT Ads bring the right customer.

02Landing page

A fast page with one clear action.

03 · AIInquiry

The AI assistant replies immediately, even at 2 AM.

04 · AIQualification

Sorts inquiries and suggests an offer or an appointment.

05 · AICRM and follow up

No inquiry goes unanswered.

06Measurement

Conversions flow back into the ads, and the system learns.

Marko Krišto builds an AI agent for business process automation
Portfolio

Websites and products we built

From service businesses to our own SaaS and AI products. Each one is live, click and see for yourself.

Why DigiAdria

Why DigiAdria

DigiAdria is not an agency that just carries out individual tasks. Our approach is broader: we look at how the website, ads, SEO, content, analytics and automation connect into one whole.

Strategy before execution
Focus on measurable results
Experience in performance marketing and web projects
Understanding of AI tools and automation
A practical approach without unnecessary complication
Our own digital products as proof that we understand the market
Performance marketing growth: charts, goals and the global reach of campaigns Data based growth
Practical training and AI workshops

Practical training and AI workshops

Come with a concrete problem and leave with a clear solution, plan or prototype. DigiAdria offers practical training and workshops on AI tools, process automation, SEO, SEM and digital solutions.

We work 1 on 1 or with smaller teams, online or in person in Zagreb. The focus is on a real business problem, not on theory.

AI consulting
Process automation
SEO and SEM
Digital solutions
Work on a concrete problem
From €500
See the training
Our own products

Our own products as proof of our approach

We do not just advise others on how to grow: we build, advertise, measure and optimize our own products ourselves. Everything we recommend to a client, we first tried with our own money.

AI legal assistant

LexPilot

An AI legal assistant for lawyers and legal professionals. It helps with preparing, organizing and analyzing legal work, with an emphasis on using time more efficiently.

Digital tool

Žalba.eu

A digital tool that helps users prepare a more structured draft of an appeal, complaint or letter. The goal is to simplify the first step of writing a formal document.

SaaS for accountants

Računko

A SaaS solution for accountants and accounting firms. It helps organize clients, documents, deadlines, tasks and administrative processes.

Calculator portal

KoštaMe.com

A portal with free real cost calculators for home, car, family and private healthcare. Every calculation lists the source of the price and a reliability label.

See all products
Who is behind DigiAdria

Who is behind DigiAdria

Marko Krišto working on a MacBook, DigiAdria Zagreb

DigiAdria is led by Marko Krišto, a performance marketing and AI specialist with experience in Google Ads campaigns, SEO optimization, website development, analytics and the development of digital solutions.

Before DigiAdria he spent several years working on international campaigns with larger budgets at the Swiss agency Hinderling Volkart. Today he brings the same knowledge to companies in the EU and the US, without an account manager in the middle: you work directly with the person who runs your project.

More about Marko
FAQ

Short answers to frequently asked questions

What does DigiAdria do?

DigiAdria is a digital agency from Zagreb led by Marko Krišto. We run Google Ads, Meta Ads and ChatGPT Ads campaigns, SEO and AEO optimization, website development, AI automation and practical AI training, connected into one system from ad to customer.

How much does Google Ads management cost?

Monthly Google Ads campaign management starts at €300, and you pay the ad budget directly to Google. You get an exact quote after the free analysis.

What is AEO and why does it matter?

AEO (Answer Engine Optimization) is the optimization of content so that AI assistants such as ChatGPT, Gemini and Perplexity can understand, cite and recommend it. Alongside classic SEO, it is now just as important to be the answer that AI gives to the customer. Learn more about AEO optimization.

How does AI automation help small businesses?

An AI assistant can answer inquiries immediately, sort them, suggest an offer or an appointment and enter the contact into your CRM. That way no inquiry goes unanswered, and you save hours of manual work every week.

Do you only work with companies from Croatia?

No. We are based in Zagreb, but we work with companies from across the EU and the US, online or in person.

From the blog

Practical articles on SEO, AEO and advertising

Short guides by Marko Krišto for business owners: what works, what does not and what to check before you invest.

Do you want to know where you are currently losing inquiries, clicks or time?

We will review your website, campaigns or SEO for free and send 3 concrete recommendations for improvement.