Need a Reliable Web Guy?
WordPress development, website management and smart automation (with or without AI), I translate technical complexity into business solutions. Twenty years of experience, zero jargon, and direct access to someone who actually answers.
Trusted By
Relationships earned over two decades in the business.
I go above and beyond
I believe the relationships matter just as much as the results.

Working with Manuel Díaz means working with a true professional, solid in his thinking and, like all intelligent people, someone with a good sense of humor who can even laugh at himself. In my case, he organized my publications in a way that made them easily accessible to anyone interested in consulting them. If I had to work with him again, I wouldn’t hesitate for a moment; among all the options I’m familiar with, he remains my first choice.

Manuel has been my technical support in business for the past 15 years.
He hasn’t only built two websites for my personal brand, he has also been an invaluable guide in creating content aligned with my business goals and in implementing tools that have allowed me to automate different customer service and sales processes. Thanks to him, I don’t just have a visually appealing website; I have a website that actively supports my business objectives.
Beyond the technical side, there’s the human side. Manuel truly cares about his clients. What has been especially important is his commitment to finding the best solutions while always being mindful of costs. I consider this a major differentiator compared to so many others in the market who don’t take this into account when making recommendations because “the client pays for it.” In this sense, Manuel is a true partner in my business. Everything I’ve saved thanks to his guidance is priceless.
Oh, and on top of all that, his prices are a steal when you consider the wealth of knowledge, responsibility, professionalism (you know everything will be on time and well done), and human quality he brings.
Highly recommended!

As a politician, I’ve had the privilege of having Manuel as a constant companion in my work. He has not only shared his viewpoints with honesty and clarity, but he has also helped me understand social media trends for years. His support has been invaluable, he has gathered key statistics about my posts, their impact, and the public’s reactions. As the administrator of my official website, Manuel has safeguarded my ideas, my political positions, and the foundations on which I’ve made decisions throughout my life. My site has never been attacked or compromised, nor have any of the others he manages to my knowledge. I couldn’t have found a better guardian of my work than Manuel, whom I trust and appreciate as a friend, but above all, as a professional.
Manuel is always available, no matter the problem or the time of day or night. He solves issues quickly and effectively. His reputation is unquestionable, his discretion beyond doubt, and his friendship never in question. He is the perfect administrator because, beyond his technical skill, he has intuition and judgment, qualities not always easy to find in someone managing digital platforms.

Manuel Diaz has been our law firm’s go to person for almost 10 years now for our website and other technical matters. I would highly recommend Manuel to anyone who wants to create a better website and needs management services for their day to day business operations. Manuel responds promptly to all inquiries and provides excellent advice and service on a number of topics which are beyond my expertise as a California attorney.

Manuel is an excellent professional, he has deep knowledge, and he’s always ready to help with any issue, whether it’s related to the website, social media questions, metrics, or the challenges that come with new technologies. That’s why I say it’s a privilege to work with him: he’s always there, doing everything he can to solve the problem. He never says no.
Which, honestly, might even be a flaw. But for those of us who work with him and rely on him, we’re grateful for that level of commitment.
For example, whenever my site suddenly goes down, I send him a message with a screenshot, and it’s not that he will check, it’s that he’s already checking. “Let’s see what happened, I’ll keep you posted,” he says, and then he fixes it.
He solves things quickly, or as quickly as the complexity allows. Sometimes the issue is beyond what he can fix immediately, but if it’s something he can resolve on the spot, he does it.
If you ask me whether I would recommend him as a website manager and administrator, I have absolutely no doubt: Manuel is the right person. There’s no one with his mix of knowledge, skill, and reliability.
So I highly recommend reaching out to him and trusting his work. You’ll be in the best hands.

First, I want to highlight Manuel’s quality as a person—his honesty, transparency, and the professional path that speaks for his achievements and the goals he has reached.
Money was never the most important thing in his work. Whenever I asked him for a website design or any additional service I needed, what I always received in return was his kindness, his skill, and his willingness to help.
And if I had to go through those needs in my life again, I would, without hesitation, entrust him once more with the enormous responsibility of managing, safeguarding, and professionally securing all of his services.

Our website was outdated, and we wanted to modernize it, adapt it to our new needs, and integrate some useful widgets like our own booking system and direct links to improve communication with potential guests. Listo Marketing offered us several solutions, and now we have a modern website and, most importantly, an effective one.
Manuel is efficient, creative, friendly, and solution-oriented. Whenever we’ve needed an update, he has responded quickly and we’ve been able to make the necessary changes right away.
Hi, I'm Manuel
Over two decades, I’ve worked with hundreds of clients, from small businesses to big non-governmental organizations and multinational corporations. You’re not hiring an agency, you’re working with someone who’s been solving website problems for 20+ years.


Case Studies
Real Projects, Real Results
These case studies showcase a handful of projects that represent the breadth of my work


Centroamérica Cuenta
Centroamérica Cuenta, fundada en 2013 por el escritor nicaragüense ganador del Premio Cervantes Sergio Ramírez, fue el principal festival literario deRead more
Alianza Cívica
La Alianza Cívica es un grupo diverso de organizaciones y ciudadanos que dan voz a miles de demandas de nicaragüenses.Read more
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