Amplifio is a Revenue-focused marketing agency built for one thing → growth 🚀

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We drive sales and profit growth at every stage of the funnel for businesses across the United States and Europe through SEO, paid advertising, and high-converting websites.

Amplifio

Amplifio comes from Amplify — to grow, to strengthen, to make something bigger and better than it was.

We Install a Traffic-to-Client System For Our Partners Where Every Phase Amplifies the Next

We focus on results, not vague goals or empty promises.

Our holistic approach centers on what actually drives business growth:
Sales, Revenue, and measurable Return on Investment.

Your Search for the Right Agency Ends Here

Meet the Founder

Hey, my name is Carlo.

I’ve spent more than eight years helping businesses grow, market smarter, and turn ideas into measurable results — long enough to know what actually works and long enough to have made every mistake worth making.

Every project we take on is reviewed and measured against one question → would I be confident investing my time, money, and reputation into this strategy? If the answer is anything less than yes, we keep refining until it is.

If you want to work with someone who is genuinely invested in your results, we would love to hear about your project.

Carlo K.

More about the founder

→ Master’s in Business Management — I think like a business owner, not just a marketer.

→ Roots in SEO, web design, paid ads, and conversion optimization.

→ Worked across B2B and B2C

→ Data drives every creative decision I make.

→ I invest in financial markets, which means I understand what money means to a business owners better than most web designers ever will. Your budget is not a number to me, it is a decision that needs to return more than it costs.

🛡 30-Day Done-Right Guarantee

Our guarantee is simple: if we cannot align the final outcome with what was agreed and expected, you do not pay for the result.

This approach exists for two reasons.

First, it ensures complete transparency and removes risk from your decision to work with us.

Second, it holds us to a higher standard of execution from day one.

I’ve never had to honor this guarantee. Not once.

I don’t consider that luck — that’s how we work. But the guarantee exists so you don’t have to take my word for it.

Let me tell you why I built an Agency

I started agency because I got tired of watching good businesses get let down by people & agencies who did not actually care about the outcome.

What frustrated me most wasn’t just the poor execution, it was the lack of understanding and empathy for what the business actually needed to achieve.

I realized it was never about the tools or the templates.
It was always about whether the agency building your website/digital presence actually understands what your business needs to achieve and care enough to get it right.

I also kept seeing the same disconnect:
→ flashy campaigns that looked impressive on the surface, but no real understanding of the numbers that actually drive a business forward

The numbers that actually drive a business forward were missing from the conversation → ROAS. ROI. Customer acquisition cost. Margins. Payback period.

For me, these aren’t just metrics → they’re the difference between growth and wasted budget.

That’s what I built this around: combining strong execution with a clear understanding of how businesses actually grow, not just how they look online.

Big agencies forget your name.
Freelancers disappear.
We do neither.

US or Europe,
One Standard Either Way.

🇺🇸 US market

Web design powerhouse American businesses turn to, from first-time websites to full-scale digital growth, across every state.

🇭🇷 Local market

We work with Croatian and European businesses, from local shops to growing companies, held to the same standard as our clients overseas.