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Laura Kraber avatar

"our conversion rate is up almost 40% and our total revenue is up nearly as much"

— Laura Kraber / Owner, We are Fluide

"It brings me joy to see the results I get for my clients." -David Stack

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Oliver Schmalholz's avatar

David built a great landing page for us in record time. He’s easy to work with, very efficient and excellent communication getting it delivered. Highly recommended!

- Oliver Schmalholz • Entrepreneur
Fletcher McCusker, UAVenture Capital's avatar

David built a very sophisticated, multi-page site for us without ever meeting in person. We emailed him ideas and he would produce a draft, often in minutes. It looks great, is easy to navigate and our customers always compliment us.

- Fletcher McCusker, UAVenture Capital • CEO & Co-Founder
Johnny Pinto's avatar

David just got the whole project from the get go and had a lot of valuable ideas. He is very responsive... thorough in his initial conversations and learning about our business... We will certainly be working with him again!

- Johnny Pinto • Founder & CEO, BoomBoom Naturals
Norman Plotkin's avatar

David is the consummate professional. Not only was he very pleasant to work with, respectful and competent, he had mad skills, savvy and understood what I needed almost intuitively. David is an asset to any project he is involved in.

- Norman Plotkin • Author & Coach
Chris Reidel's avatar

Gizio helped us bring our website from a kind of a lackluster site we've had for quite a few years, to a really revolutionary up-and-coming website. They've helped with our sales - we've seen a huge increase: our conversion rate is up, our customer rate is up, just across the board.

- Chris Reidel • Owner, Echo-Sigma Emergency Systems
Josh Koerpel's avatar

The code David produces has just been incredible and it was exactly what we wanted. I can’t really thank him enough - he did an amazing job for us. Not only did he complete the work, but he kept us updated with the milestones and he was right on target. So, if you were thinking about working with David I would highly recommend it!

- Josh Koerpel • Founder & CEO, Funnel Mappy
Oliver Schmalholz's avatar

David built a great landing page for us in record time. He’s easy to work with, very efficient and excellent communication getting it delivered. Highly recommended!

- Oliver Schmalholz • Entrepreneur
Fletcher McCusker, UAVenture Capital's avatar

David built a very sophisticated, multi-page site for us without ever meeting in person. We emailed him ideas and he would produce a draft, often in minutes. It looks great, is easy to navigate and our customers always compliment us.

- Fletcher McCusker, UAVenture Capital • CEO & Co-Founder
Johnny Pinto's avatar

David just got the whole project from the get go and had a lot of valuable ideas. He is very responsive... thorough in his initial conversations and learning about our business... We will certainly be working with him again!

- Johnny Pinto • Founder & CEO, BoomBoom Naturals
Norman Plotkin's avatar

David is the consummate professional. Not only was he very pleasant to work with, respectful and competent, he had mad skills, savvy and understood what I needed almost intuitively. David is an asset to any project he is involved in.

- Norman Plotkin • Author & Coach
Chris Reidel's avatar

Gizio helped us bring our website from a kind of a lackluster site we've had for quite a few years, to a really revolutionary up-and-coming website. They've helped with our sales - we've seen a huge increase: our conversion rate is up, our customer rate is up, just across the board.

- Chris Reidel • Owner, Echo-Sigma Emergency Systems
Josh Koerpel's avatar

The code David produces has just been incredible and it was exactly what we wanted. I can’t really thank him enough - he did an amazing job for us. Not only did he complete the work, but he kept us updated with the milestones and he was right on target. So, if you were thinking about working with David I would highly recommend it!

- Josh Koerpel • Founder & CEO, Funnel Mappy