Your digital marketing team without the cost of an in-house department
We manage your paid media, SEO, content, CRM and analytics with one clear goal: making every euro invested generate measurable revenue. For ecommerce and SaaS companies that want to scale with data, not gut feeling.

+150
Projects delivered
98%
Client retention
+40%
Average ROI in 6 months
10+
Years of experience
Services that move the needle
Each service designed for a concrete result in your business
Paid Media
More conversions at the same cost. Google and Meta campaigns optimized for ROAS, not vanity metrics.
Saber másSEO
Organic traffic that converts. Technical positioning, content and authority to appear where your customers search.
Saber másOrganic Content
Your voice on LinkedIn and blog without writing a single line. Ghostwriting for CEOs and brands that want to lead.
Saber másCRM
Turn leads into customers predictably. We implement and optimize your CRM so no lead falls through the cracks.
Saber másAutomation
Eliminate repetitive marketing and sales tasks. Workflows that nurture, qualify and scale without manual intervention.
Saber másAnalytics
Decisions based on real data, not pretty presentations. Dashboards and attribution that show what works and what doesn't.
Saber másWhy Fluxcore
We're not a generalist agency. We're the team you've been missing.
Data-driven decisions
Every action we take starts from data, not opinion. We measure, analyze and iterate weekly so you know exactly what return each channel generates.
End-to-end strategy
We don't outsource or fragment. The same team that designs your strategy executes and optimizes it. One point of contact, zero blind spots.
Ecommerce & SaaS specialists
We know the funnels, KPIs and specific challenges of your sector. We don't waste time learning your business because we already understand it.
Results that speak for themselves
Real cases with real metrics from current clients
+206%
Organic traffic increase in 8 months for a fashion ecommerce with over 5,000 SKUs.
3.2x
ROAS on Meta Ads campaigns for a B2B SaaS, reducing CAC by 45% in the first quarter.
+180%
Qualified leads from LinkedIn in 6 months with organic content strategy and CEO ghostwriting.
How we work
A proven process that removes the uncertainty from digital marketing
Audit
We analyze your current situation, channels, data and competition to identify real opportunities.
Strategy
We design an action plan with concrete objectives, KPIs and timeline. No 80-page documents nobody reads.
Execution
We implement actions prioritized by impact. Weekly communication on what we do and why.
Optimization
We measure results, learn from the data and adjust. Each month is better than the last.
What our clients say
“We tried three agencies before Fluxcore. The difference was immediate: they stopped talking about impressions and started talking about revenue. In 6 months we doubled our sales from paid media.”
María García
Marketing Director, Moda Online S.L.
“We needed someone who truly understood SaaS, not an agency that would treat us like just another online store. Fluxcore understands the funnel, churn and unit economics. They're a real extension of the team.”
Carlos Ruiz
CEO, DataFlow (SaaS)
“The ghostwriting for my LinkedIn profile was a game changer. I went from posting when I remembered to having a steady flow of content that generates sales meetings every week.”
Ana Martínez
Founder & CEO, ScaleUp Ventures
Trusted by
We work with
Frequently asked questions
It depends on the channel. Paid media can show impact in the first weeks. SEO and organic content are medium-term strategies: first indicators arrive in 2-3 months and solid results in 4-6 months. We always give you a realistic timeline before starting.
We specialize exclusively in ecommerce and SaaS. We're not a generalist agency that takes any project. This means we already know your key metrics, your funnel and the typical mistakes in your sector before we start.
We don't require long lock-ins. We work with quarterly commitments because that's the minimum time to execute, measure and optimize a strategy properly. If you don't see value, you can leave.
You'll have a direct channel with your assigned team (Slack or your preferred tool). Weekly progress reports and a monthly strategic review meeting. No surprises, no late reports.
Yes. You can start with a single service and expand when needed. Many clients begin with paid media or SEO and then add automation or CRM once they see results.
Yes. We work with companies across Europe and Latin America. The team is native in both Spanish and English, and we manage campaigns in both languages.
Ready for your marketing to generate real revenue?
Book a free 30-minute strategic session. No commitment, no sales pitch. Just an honest diagnosis of your situation.