I’m Gema Calderón Sayoux, a digital marketing consultant specializing in SEO, Google Ads, and online growth strategies. For more than 5 years, I’ve worked with businesses of all sizes (from small local companies to international projects), helping them build a stronger online presence and turn visibility into real customers.
What sets me apart is my personalized approach. I don’t believe in one-size-fits-all strategies. Instead, I carefully analyze each client’s goals, challenges, and market context to design tailored solutions that drive measurable results. My focus is always on transparency, efficiency, and long-term growth.
I’m passionate about combining data-driven decision-making with creativity. SEO audits, keyword research, paid advertising campaigns, and content strategies are not just technical tasks for me; they are tools to help businesses connect with their ideal audience and achieve sustainable success.
Over the years, I’ve delivered results across different industries such as beauty, hospitality, e-commerce, and technology. Whether it’s increasing website traffic, improving lead generation, or optimizing ad spend, my goal is always the same: to create strategies that make a tangible difference.
Beyond execution, I also value clear communication and close collaboration. I work side by side with my clients, keeping them informed at every stage and ensuring they understand not just what we’re doing, but why we’re doing it.
If you’re looking for a dedicated partner who can help you navigate the fast-changing digital landscape and transform challenges into opportunities, I’d be happy to support you. Together, we can take your online presence to the next level.
"I don't think there's anything they can improve on."
Oct 14, 2026
Founder & President, Milloret
Dmitry Ledok
Verified
Advertising & marketing
London, England
1-10 Employees
Online Review
Verified
Gema Calderon Sayoux provides digital marketing services for a digital marketing company. The work includes SEO and ad management. They also provide strategic plans for their customers.
Gema Calderon Sayoux receives positive feedback from the company's clients. The team is very responsible and delivers work on time. They also have a friendly attitude and spread positive energy. Gema Calderon Sayoux communicates via email and messaging apps.
BACKGROUND
Introduce your business and what you do there.
I'm the founder and president of Milloret, a digital marketing company established in 2009. We provide services internationally, with legal registration in Spain and the UK.
OPPORTUNITY / CHALLENGE
What specific goals or objectives did you hire Gema Calderón Sayoux to accomplish for Milloret?
We hired Gema Calderón Sayoux for analytics, ads management, and SEO.
SOLUTION
What was the scope of their involvement?
Gema Calderón Sayoux provides strategic analysis and plans, SEO, and ads management. She has created three- and 12-month development plans for our clients. Gema Calderón Sayoux has also provided a list of tasks to be fulfilled to get high rankings on search engines. She has been responsible for the elaboration and implementation of actions to raise KPIs.
What is the team composition?
We've worked with one teammate from Gema Calderón Sayoux.
How did you come to work with Gema Calderón Sayoux?
We found Gema Calderón Sayoux through an online search. We chose her over other options because of her education and experience.
What is the status of this engagement?
We started working with Gema Calderón Sayoux in December 2024, and our engagement is ongoing.
RESULTS & FEEDBACK
What evidence can you share that demonstrates the impact of the engagement?
We have happy clients. We’ve worked on many projects with Gema Calderón Sayoux, and I receive positive feedback from our clients via email every month.
How did Gema Calderón Sayoux perform from a project management standpoint?
Gema Calderón Sayoux delivers on time and is very responsible. We communicate via email and messaging apps.
What did you find most impressive about them?
Gema Calderón Sayoux is very friendly and spreads positive energy.
Are there any areas they could improve?
I don’t think there’s anything they can improve on.
RATINGS
5.0
Quality
5.0
Service & Deliverables
Schedule
5.0
On time / deadlines
Cost
5.0
Value / within estimates
Willing to Refer
5.0
NPS
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1 Reviews
Our Story
I'm Gema Calderón Sayoux, a freelance digital analytics consultant based in Barcelona. I help service businesses understand which traffic actually brings in customers, and fix what isn't being measured properly. I combine SEO, Google Ads diagnostics and GA4/Google Tag Manager tracking with Microsoft Clarity and BigQuery-powered Looker Studio reporting. My goal is simple: reliable data, clear diagnoses and practical next steps. I also collaborate with agencies on a white-label basis.
Meet the Team
Gema Calderón SayouxOwner
I'm Gema Calderón Sayoux, a freelance digital analytics consultant based in Barcelona. I help service businesses understand which traffic actually brings in customers, and fix what isn't being measured properly.
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