Growth Marketing Agencies

Find top-rated Spanish growth marketing agencies to scale your business. Expert-vetted partners delivering measurable ROI and market-specific strategies

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Spain

The best Growth Marketing Agencies

Reux Digital logo

Reux Digital

Verified

Marketing and digital consulting.

Reux Digital is a strategic marketing consultancy for B2B and SaaS companies.

From go-to-market strategy to demand generation and business scaling, we ensure your company is a success in the market. And we do it by implementing:

✓ Marketing strategies for B2B and B2B SaaS companies.

✓ Marketing strategies for SaaS and PaaS.

✓ Account-Based-Marketing (ABM) strategies.

✓ Inbound marketing strategies.

✓ Marketing and sales enablement.

✓ Content plans.

✓ Go-to-market plan.

✓ Digital business consulting.

✓ Marketing automation.

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5.0 (53 review)
11 employees
Madrid, Spain
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Blubber Estudio Creativo logo

Blubber Estudio Creativo

Verified

We provide the tools you are looking for to sell more. Discover us 👍.

We are a creative studio from Madrid accustomed to working with any part of the world and specializing in everything that can improve your brand's visibility in digital environments: Web development, SEO positioning, digital strategy, social media, video production, branding, etc. Are you looking for something like this?

Blubber is made up of a small, but flexible and multidisciplinary team. We like to integrate well with your project because we need to understand your problems and objectives for everything to turn out perfectly.

We are direct and say things clearly, it's the only way we've found for what you ask us to work. In our methodology, all phases have the opportunity to be subject to changes. If we like it and you don't, we change it so that we all like it.

We are experts in developing creative ideas so that clients perceive you as you want them to.

Surely after all this, you have become curious about us. Therefore, it's time to organize your thoughts... Ready to improve?

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4.9 (13 review)
12 employees
Madrid, Spain
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Expiey logo

Expiey

Verified

Digital marketing that generates business.

Since 2013, at EXPIEY we have been dedicated to transforming challenges into results. We were born as a Start-Up with a clear purpose: to provide effective and personalized digital marketing solutions for SMEs and multinationals looking to stand out in an increasingly competitive market.

Our mission is not just to work with our clients, but to build strategic relationships that drive their growth. We are proud to have helped each of our 26 current clients achieve and exceed their digital goals, with a focus on quality and personalized attention.

In a sector where many agencies prioritize quantity, we opt for something different: quality over quantity. That's why we have established a firm commitment to not manage more than 30 clients at a time, ensuring excellent service and measurable results.

If you are looking for an agency that is not just your provider, but your ally on the path to success, EXPIEY is for you.

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4.8 (55 review)
40 employees
Madrid, Spain
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Góbalo. Impulsando estrategias digitales desde 2004 logo

Góbalo. Impulsando estrategias digitales desde 2004

Verified

Sincere with you from day one

Góbalo is born with one objective: transform the digital challenges of the projects that come into our hands into new strategic opportunities.

From 2004 to today, we have adapted to what each situation has required, becoming part of the teams we relate to, because we believe in total immersion before we start giving our all in each project.

The communication, empathy, honesty, and talent that our team exudes are key to becoming digital guides and building secure and lasting relationships with our clients.

To achieve this, we address all digital disciplines.

In Digital Marketing:

  • Social Media Marketing
  • Content Marketing
  • Social Ads
  • Paid Media
  • Web Positioning - SEO
  • Web Analytics
  • CRO

In Creativity:

  • Corporate Identity
  • Web Design
  • Graphic Design
  • Video Marketing

In Technology:

  • Software Development
  • Web Development

We work with all types of clients and sectors, and we have experience managing projects in different phases, from the initial idea and the development of the entire digital strategy, to the optimization of existing channels, including improvement proposals wherever we deem it necessary.

And if we haven't convinced you yet, we trust that our clients will, this is what they think of us:

“Great team, professionals, responsible and 100% committed to every project that falls into their hands!”

“Approachable and professional agency. We have been working with them for a couple of years and undoubtedly those who have followed us since then have been able to perceive the change”

Shall we really talk about your project?

“ www.gobalo.es

“ 691 638 146

“ a.gonzalez@gobalo.es

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5.0 (15 review)
15 employees
Madrid, Spain
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Nostos Marketing SL logo

Nostos Marketing SL

Verified

Humanized digital marketing

We help companies grow by optimizing their marketing, sales, and customer service processes.

Content strategy

Social media

Blog posts

Marketing Automation

Email Marketing

Newsletter sending

In a world dominated by technology, where artificial intelligence constantly redefines what is possible, Nostos is born, a spin-off of datasocial, a company that for eight years has helped large companies grow through content.

Laura Castillo is the founder of this company, which has a clear purpose: to merge the best of two worlds. We strive to offer something that artificial intelligence, by itself, cannot: a human dimension that reviews, optimizes, and improves the work of machines. At Nostos, we consider ourselves centaurs, beings that combine the strength of technology with human intuition and creativity, ensuring we never forget what makes us human in the first place.

The name of our company, Nostos, is inspired by the Greek word meaning "homecoming." It is precisely this return to the essential, to the human, that we seek to offer you. We want technology to be not only advanced but also warm and approachable, complemented by the wisdom and personal touch that only humans can provide. At Nostos, we are committed to bringing you the best of both worlds: technological innovation enriched with the essence of humanity.

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5.0 (79 review)
12 employees
Madrid, Spain
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Gotoclient logo

Gotoclient

Verified

Top strategy, demand creation and lead generation services at mid-market price

English version: Gotoclient is a world-class B2B online marketing agency on B2B lead generation strategies for B2B & B2B2C businesses.  All our services are sales-oriented, focused on helping our clients’ needs with the only goal of contributing to our customer success. Hire Gotoclient as a LinkedIn Ads, a B2B lead generation, an Inbound Marketing for B2B, a channel loyalty, or a B2B and B2C promotions agency. Or hire us as consultants.

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4.9 (26 review)
7 employees
Barcelona, Spain
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Unlock Management logo

Unlock Management

Verified

Dream Big, Execute Bigger

🇬🇧 In Unlock Management we work together with our partners to build a strong foothold in South of Europe. Whatever we touch – we are output-driven, ambitious and passionate.

4.9 (16 review)
14 employees
Madrid, Spain
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TheGrowtHacker logo

TheGrowtHacker

Verified

The most effective formula for growing your business.

We analyze your project and check its strengths and weaknesses. Once we have a good analysis, we begin preparing and defining actions so that you can obtain profitability from our services as quickly as possible. We always value communication with our clients to achieve the set objectives in the most effective way.

Our mission

Our mission is to ensure that all innovative digital projects understand growth and have the tools to grow their business and make a positive impact on the world.

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5.0 (5 review)
5 employees
Santa Coloma de Gramenet, Spain
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Bluecell Comunicación logo

Bluecell Comunicación

Verified

🚀 Creativity and Innovation in a Total Agency

We are a marketing, interactive communication, and digital advertising agency with over 15 years of experience in the most innovative areas and services of the online world.

With a team of over 70 professionals in our offices in Spain, Portugal, Miami, Mexico, and Colombia, we develop agile, transparent, practical, and profitable global strategies, making our clients' objectives our number one priority.

From a data-driven perspective, we increase the digital value of your brand and products to optimize KPIs and generate a positive ROI. But numbers are nothing without creativity, so we make it a fundamental pillar in our executions, providing elements of differentiation and success.

Our services:

- Digital Consulting and Strategy

- Social Media Management

- Content Creation

- UX and Design Thinking

- Front and Back End Programming

- Full E-Commerce

- Brand Design and Branding

- Paid Media

- Influencer Marketing

- AI Integrations

- Growth Marketing

- Motion Graphics

Contact us and let's do great things together.

hola@bluecell.es

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5.0 (35 review)
73 employees
Madrid, Spain
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HAKI logo

HAKI

Verified

Unleash the power to grow.

We are HAKI, a 100% digital and decentralized growth marketing studio. We help ambitious companies turn their digital presence into a real growth engine — with strategy, design, and data working in the same direction. 📈

#1 Your brand, as a sales weapon 🎨

A strong identity is not just aesthetics — it's what makes them choose you over the competition. You'll get your audience to understand you, trust you, and remember your value proposition in seconds.

#2 A website that works for you, 24/7 💻

Your website should be your best salesperson. We design and develop sites in Webflow that not only look good but are designed to keep visitors engaged — and ultimately lead to purchases.

#3 More qualified leads, better returns 📊

We leave word-of-mouth behind. With Google Ads, Meta Ads, SEO, and marketing automations, we attract the right people at the right time — and optimize your LTV:CAC ratio so scaling doesn't cost more than you earn.

---

The power of an agency, with the care of a small studio.

🫱🏻‍🫲🏼 You talk to the doers

No intermediaries or account managers. You work directly with the experts handling your project, which translates into faster decisions and better results.

🌍 Global talent, without borders

We operate remotely with specialists from around the world. You get access to the best in each discipline without paying for structures that don't add value.

🏆 Measurable results or we keep working

We leave nothing to chance. We commit to real metrics and work until you are 100% satisfied.

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4.9 (30 review)
7 employees
Barcelona, Spain
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La Fábrica del SEO logo

La Fábrica del SEO

Verified

With the results of the big and the closeness of the small

Marketing agency specializing in SEO and SEM. We position your website on Google and AI engines like ChatGPT and Gemini.

We are a very dynamic, young, and active team. As good millennials, we are passionate about digital marketing and especially about creating online strategies focused on capturing converting traffic.

We work closely with our clients to understand their product, their customers, and their market to create completely tailor-made online strategies, aligned with their needs, positioning, and projection.

FOCUSED ON PROFITABILITY. We make every cent of your marketing budget count with an effective, measurable, and quantifiable campaign that focuses solely on your target audience.

Effectiveness translates into cost optimization, increased sales, and higher profitability.

WEB POSITIONING

We specialize in SEO strategies, performing highly technical SEO focused on results. Currently, we are very focused on working with GEO, which allows us to be cited by AIs (like ChatGPT, Gemini).

We conduct a preliminary SEO audit to determine the SEO competition and the effective keywords needed to start working on the positioning of the specific project.

ADVERTISING CAMPAIGNS

We run advertising campaigns on Social Media and Adwords, always very well segmented. We create audiences with a very detailed target audience segmentation so that the advertising campaigns function correctly.

OPTIMIZED WEB DESIGN

Having a good website design is a fundamental part of most of our digital marketing and web usability strategies. A clean, functional, and updated website is the first step to start selling online, whether it's our company image or selling a specific product.

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5.0 (3 review)
7 employees
Benissa, Spain
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Cromomedia logo

Cromomedia

Verified

We are Cromomedia.

We are a team of specialists in design, marketing, software development, and communication with a single objective: to help professionals and companies, and to become their best marketing outsourcing partner.

Technology, innovation, and creativity are our fundamental pillars.

As a team located in different Spanish cities, we unite talents and experience in digital marketing as well as social media, creativity, and design.

We focus on results and talk about numbers, not intentions.

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5.0 (6 review)
17 employees
Alcobendas, Spain
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ConTesta logo

ConTesta

Verified

Sell More. Live Better.

We are a 360° marketing agency that provides comprehensive services so that, with a personalised approach, you can grow, evolve and take your business to the next level. We have clients in 8 countries and we speak French, English and German.

Our speciality is the personalisation of each campaign we execute, whether they are B2B, B2C, SMEs or large companies.

We have an interdisciplinary team of experts in Social Media, Influencer Marketing, SEO, SEM, Web Design & Development and Planning. Our goal is to help you sell more so that you can live better.

Contact us and we’ll get back to you within 24h.

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5.0 (20 review)
13 employees
Madrid, Spain
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Comunicare Marketing 360 logo

Comunicare Marketing 360

Verified

We make data-driven decisions

Comunicare, an agency with over 12 years of experience specializing in 360 digital marketing and online advertising

Our services:

  • SEO
  • SEM
  • Social Ads
  • Display & Remarketing
  • Lead acquisition
  • Media buying
  • Email Marketing
  • A/B Testing
  • Inbound Marketing
  • Community Management
  • Copywriting & Storytelling
  • Web analytics
  • Usability & conversion
  • Strategic Marketing
  • International Marketing
  • Automated Marketing
  • Growth hacking
  • Branding
  • Online Reputation

Our added value:

  • No commitment. Your satisfaction is the only tie
  • Guaranteed response within 30 minutes maximum
  • Highly committed team with incentives for our clients' success
  • Balancing of services with the same FEE
  • Double review process to eliminate potential errors
  • Demonstrable experience and results in most sectors
  • Total transparency and very descriptive invoices
  • We never give up, we never settle
  • Specialized technicians per service
  • We DO NOT have interns on our team
  • Experts in multivariate testing
  • Monthly meetings and bi-weekly reports
  • Dashboard with easy-to-understand and visualize KPIs
  • Approachable and flexible account managers
  • Continuous training for our entire team
  • Pleasant people you will enjoy collaborating with
  • We never stop contributing, we never stop innovating
  • Obsessed with analytics
  • We only make data-driven decisions
  • Offices in central Madrid where you will feel at home
  • Partners are involved in every project, regardless of size
  • We take care of your budget as if it were our own

 

At Comunicare, we know that the goal of digital advertising is not to generate impressions but to persuade potential buyers and increase brand recognition until you achieve your goals. Our work focuses on innovating with the maximum possible knowledge of each platform to help you achieve your objectives in the shortest possible time, while giving you a real vision of the project and setting achievable goals within specific deadlines. 

We never launch digital advertising campaigns without testing commercial arguments with big data and A/B Testing tools to identify the most effective commercial arguments and ensure that most of the budget is invested in the most effective ads. We update campaign data in real-time so that our control and reporting of campaigns is total. 

We constantly request feedback from our clients to ensure that the quality of the traffic we generate is ideal and that we reach audiences with the highest conversion potential. 

We meet monthly with the entire team involved in the projects, as well as the agency partners, to ensure that the strategy we follow is the most suitable and to contribute as much as possible to each project. 

We work across all channels and distribute your budget to ensure the maximum return on investment in each channel. Sometimes, we will recommend slowing down investment in some channels and increasing it in others in order to achieve the best results in the short, medium, and long term, designing realistic yet ambitious marketing plans. 

Our team consists of account managers and technicians from each of the areas we work in. In the case of social networks, we have technicians specialized in each platform to ensure the maximum "know-how" for each strategy we implement. 

We are responsible for disseminating more than just our own commercial arguments. We do smarter marketing with a more elaborate strategy designed to persuade more demanding potential clients who don't believe everything brands tell them. We combine our own content with third-party content within the advertising strategy to convince even the most demanding clients that we are their best option. 

SEO today is not based on tricks but on hard work and excellence.

We know the hundreds of factors that affect a website's ranking and we have a plan to optimize each and every one of them so that we don't have to doubt which are the most relevant.

We work with hour packs to demand the same from ourselves month after month, regardless of position, as there are always new keywords and the level of demand should never decrease.

Online Advertising

Experts in creating multichannel tests with trial budgets to determine the most profitable messages, designs, channels, and sources before launching the entire campaign budget.

Daily analysis of micro-tests and metrics dashboard for better understanding and decision-making.

Website Creation

We are a marketing agency that develops websites tailored to the strategies it wishes to implement.

First the marketing plan, then the web proposal.

Experts in usability and conversion.

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5.0 (66 review)
27 employees
Madrid, Spain
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Billber - Tu equipo de Growth Marketing logo

Billber - Tu equipo de Growth Marketing

Verified

Marketing, strategy, and creative solutions focused on growth and data-driven.

At Billber, we are experts in creating meaningful connections between brands and people.

We develop comprehensive marketing strategies that combine creativity, technology, and a business focus to offer innovative and effective solutions, centered on achieving maximum return. From brand identity design to the strategy and implementation of multichannel marketing campaigns, we work closely with our clients to understand their specific goals and needs.

We are the strategic partner that drives digital transformation and brand success, providing a real impact on their growth and profitability. Our commitment is to offer the highest possible return on investment, focusing our efforts on actions that generate effective and lasting results.

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5.0 (12 review)
6 employees
Gijón, Spain
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Digital Hamster logo

Digital Hamster

Verified

Impulsando Tu Negocio con Innovación y Tecnología de Última Generación

English version:

We are a visionary agency, not just offering marketing services, but embracing technology and innovation fully. Our mission is to lead companies by leveraging vast experience gained through collaborations with diverse brands, platforms, and technologies.

Our approach believes in technology's role in every aspect of a profitable business, transcending traditional marketing. We customize solutions for each unique company, constantly exploring new technologies to deliver efficient insights.

Innovation is our core. We monitor and test the latest marketing technologies, ensuring our clients access exceptional solutions.

Honesty and trust define our relationships. We act with integrity, aligning actions with client needs.

Founded in 2012 by Miguel Guitián López, a marketing visionary, we've grown into a tech-backed agency offering comprehensive solutions in all aspects of marketing.

Our commitment goes beyond the conventional, guiding you to maximize results on a limited budget.

If you seek an agency that lives and breathes technology, offers end-to-end solutions, and is dedicated to your success, you're in the right place. Join us on the journey to business success.

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5.0 (16 review)
15 employees
Barcelona, Spain
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BSL MARKETING logo

BSL MARKETING

Verified

We boost your project through a 360º Marketing Strategy

We are a Marketing and Communication Consultancy with a technological focus, aimed at increasing the competitiveness in the sales area of any SME.

At BSL Marketing, we analyze the needs and potential of your business and seek creative and effective solutions, adapting to the resources of each company.

To achieve this, we implement 360 marketing strategies that generate a real impact on your company and help you connect with your audience.

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5.0 (10 review)
6 employees
Biscay, Spain
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Coco Solution logo

Coco Solution

Verified

360° digital marketing without overwhelming you.

We're a 360º Digital Marketing Agency that works with brands who want to make an impact. We believe that, with the right mix of strategy and creativity, nothing is impossible.

We specialise in website and app development, graphic design, SEO positioning, SEM and social media, among many other services.

We want to be part of your project and work hand in hand with you to take you as far as you want to go... and beyond!

Are you ready for a change?

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4.6 (12 review)
27 employees
Las Palmas de Gran Canaria, Spain
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Seeders logo

Seeders

Verified

Get found everywhere

Founded in 2012, Seeders is a leading international marketing agency, specializing in SEO, Link Building, Digital PR, and Paid Media. We believe that a brand's success knows no borders; that's why we help businesses scale from start-ups to established international companies, generating effective local impact in a global arena.

Our strength lies in our network: with over 10 international offices and a team of 100 native specialists, we execute strategies in more than 50 markets.

At Seeders, we redefine the client-agency relationship. Our mission is to make authority marketing transparent and collaborative. We don't work for you, we work with you, acting as an extension of your team to build a solid, measurable, and black-box-free digital future.

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(0 review)
120 employees
Barcelona, Spain
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Adsmurai logo

Adsmurai

Verified

Redefining marketing transformation through AI

Adsmurai: Redefining marketing transformation through AI

We don’t follow trends—we set them. Adsmurai develops AI-driven solutions that transform how brands and agencies manage their campaigns. By combining artificial intelligence, automation, and real-time data analysis, we make decision-making faster, smarter, and more efficient.

Our mission is clear: eliminate complexity and maximize impact. From ad optimization to advanced attribution, we provide the tools marketers need to make every investment count. With a team of over 400 experts and strategic partnerships with Meta, Google, TikTok, and Pinterest, we are redefining what it means to do marketing in the digital era.

Adsmurai Marketing Platform: Automation, AI, and Seamless Performance

Adsmurai Marketing Platform is the AI-powered, all-in-one solution that transforms digital marketing execution—automating workflows, optimizing performance, and maximizing ROI. Designed for brands and agencies that demand efficiency, precision, and scalability, it centralizes campaign management, data intelligence, and omnichannel execution in a single ecosystem.

Adsmurai Marketing Platform drives operational efficiency, cuts down on manual tasks, and maximizes return on investment. Adapting quickly to changing market dynamics, and unlock transformative growth—backed by a future-ready, privacy-compliant architecture.

💡 Why Adsmurai Marketing Platform?

✅ Effortless Automation – Reduces manual work and scales campaigns seamlessly.

✅ AI-Powered Budget Optimization – Advanced models like MMMs ensure ad spend goes where it delivers the most impact.

✅ Complete Real-Time Visibility – AI-driven dashboards centralize data from Paid Media, CRM, GA4, and eCommerce.

✅ Dynamic Ads & Feed Optimization – Automatically enhance creatives and product catalogs across Meta, Google, TikTok, and Pinterest.

✅ Privacy-First Tracking – One Tag enables conversion tracking without relying on cookies, fully compliant with privacy regulations.

It’s not just about managing campaigns—it’s about mastering them. 🚀

Strategic Partnerships

Adsmurai has become one of the few companies worldwide to be an official partner of Meta (2015), Google (2018), Pinterest (2019) and TikTok (2021).

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5.0 (2 review)
400 employees
Barcelona, Spain
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