Top SEO Agencies in Spain 2026 Rankings & 3,898 Client Reviews for 175 Service Providers

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Featured SEO Agencies
List of the Best SEO Companies in Spain
SEO Agency Alternatives in Spain

We have a list of 175 SEO agencies in Spain. This list contains matching case studies and references, 3,898 customer reviews, hourly rates, team size and much more. Use the appropriate filter options to find the best SEO Agency for your business requirements.

Featured SEO Agencies

Vanced Media | Webdesign, Online-Marketing, SEO/GEO
5.0
26 reviews
AWARD WINNER TOP RATED
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Wachstum ist Handwerk. Vanced Media ist eine Digital-Agentur aus Berlin. Wir bauen Marken-Infrastruktur, die messbar Umsatz produziert. Websites, die Leads generieren statt nur gut auszusehen. Content, der Reichweite aufbaut statt nur Likes zu sammeln. Brand-Arbeit, die sich in Conversion-Raten niederschlägt, nicht in Pitch-Awards. Wir verbinden Strategie, Design, Code und Performance-Marketing unter einem Dach.... Read More
11-50
> €5,000
€100 - €149
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4eck Media | Webdesign & SEO/GEO
5.0
237 reviews
AWARD WINNER TOP RATED
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Websites that rank, convert, and perform. Every time. 4eck Media is a tech agency for web design, SEO/GEO, PageSpeed, and multilingual solutions in Waren (Müritz), Mecklenburg-Vorpommern. We provide design and development (WordPress and online shops with WooCommerce), search engine optimization, and AI & LLM optimization for SMBs. Our focus industries include e-commerce, healthcare, real estate, and education. Our customers include the award-w... Read More
11-50
> €5,000
€75 - €99
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Melters Werbeagentur GmbH
5.0
5 reviews
AWARD WINNER TOP RATED
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Brands. Values. Creating. OWNED. COMMITTED. ALWAYS HERE FOR YOU.Our promise: We make brands stronger.Our perspective: 360-degree brand support.Our structure: Three experienced, specialized teams work hand in hand—so you get the best possible results, no matter whether your budget is big or small.How we work: We support you across the full range of communication services—creating tailored communication solutions, from on... Read More
11-50
> €5,000
€100 - €149
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KlickPiloten GmbH
4.6
26 reviews
AWARD WINNER TOP RATED
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More relevant reach and better performance! ClickPilots: B2B & B2C online marketing agency Stuttgart, Hamburg & Berlin. ✓ 360° digital agency: SEO, SEA, Social ✓ 100% relevance ✓ Inform now ! Read More
51-200
> €1,000
€100 - €149
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List of the Best SEO Companies in Spain

Stratopia Marketing
5.0
2 reviews
TOP RATED
Expertise 20% SEO
Focus Areas
Link Earning
2-10
> €1,000
€25 - €49
Location: Nerja, Spain
Your Success, Our Strategy Businesses and entrepreneurs across Málaga and Granada rely on us to bring their ideas to life. As a leading agency in the region, we combine marketing, web development and SEO expertise with services ranging from social media management and website design to AI chatbots, search optimization and... Read More
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Datawords Group
4.2
6 reviews
Expertise 9% SEO
Focus Areas
Web Analytics
201-500
Location: Barcelona, Spain + 1
Embrace Cultural Relevance for Growth At Datawords, we believe international growth depends on more than visibility: brands also need compelling communication, a seamless user experience, and strong cultural fit in every market. Cultural adaptation is part of who we are. For more than 20 years, it has guided Datawords and defined our... Read More
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Agencia SEO & Marketing Digital René...
4.9
8 reviews
TOP RATED
Expertise 25% SEO
Focus Areas
OnPage Optimization Local SEO Link Earning Conversion Optimization Content Creation
2-10
> €1,000
€25 - €49
Location: A Coruña, Spain
SEO & Digital Marketing Consultant Based in A Coruña, Galicia, we help businesses grow their online presence with digital marketing strategies, specialising in SEO. Read More
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Novicell Spain
4.7
30 reviews
TOP RATED
Expertise 20% SEO
11-50
> €10,000
€75 - €99
Location: Barcelona, Spain
#1 Digital Marketing Agency & IT Solutions - Spain Novicell helps organisations move forward in the digital landscape with solutions shaped around their specific needs. As a digital agency offering end-to-end services, we bring together web development, online marketing, data-led strategy and ecommerce performance. More than 20 years in the indus... Read More
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Nubeser Soluciones
4.2
15 reviews
Expertise 25% SEO
Focus Areas
Mobile Optimization Link Earning International SEO Content Creation
2-10
> €1,000
< €25
Location: Valencia, Spain
Your Partner 3.0 with Global Solutions. We’re building a team of people who truly love what they do—and keeping that enthusiasm alive is the real challenge. What drives us is a group of creative, curious, good-humoured professionals who still know how to dream (and, as our grandparents would say, are good people). That’s the spirit beh... Read More
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Website
No Gravity
5.0
3 reviews
TOP RATED
Expertise 25% SEO
2-10
> €1,000
€75 - €99
Location: Alhaurín de la Torre, Spain
Web design, SEO and Automation We build sleek, high-performing websites that strengthen your online presence and help you climb the search rankings. Our automation tools give small companies and independent professionals what they need to thrive online. Read More
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Website
We Are Crudo
5.0
5 reviews
TOP RATED
Expertise 3% SEO
Industry Knowledge
2-10
> €1,000
€25 - €49
Location: Barcelona, Spain
The Digitial User-Center Agency At We Are Crudo, a fully digital, cross-disciplinary team brings technology expertise to consulting. We build digital products around what people actually need. That’s why user-centred design guides our work: users shape every stage, from the first ideas and prototypes to design, testing and deve... Read More
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Website
ISolated
5.0
8 reviews
TOP RATED
Expertise 17% SEO
Focus Areas
OnPage Optimization Local SEO Content Creation
2-10
> €10,000
€25 - €49
Location: Madrid, Spain
You're not alone. With a seasoned leadership team bringing deep expertise in marketing and communications, ISolated helps brands compete in the digital space. The agency delivers services across SEO and SEM, social media marketing, and web analytics, and has worked with clients including Flex, EURO 6000, MĒdele, O... Read More
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Excellent
E-Finance Click
4.3
11 reviews
Expertise 15% SEO
Focus Areas
OnPage Optimization Local SEO Link Earning Content Creation
2-10
> €10,000
> €200
Location: Malaga, Spain
Online Marketing Agency Malaga Based in Málaga and Almería, we bring a fresh, 3.0 approach to online marketing. Every project gets a tailored strategy, shaped by current trends and put into action with care. From online ads and web design to SEO, social media, mobile, email campaigns and expert marketing advice, we create solu... Read More
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Digital Virgo
4.1
15 reviews
Expertise 15% SEO
51-200
> €10,000
€100 - €149
Location: Madrid, Spain + 4
Smart Data Performer Established in 2008, Digital Virgo Group ranks among the world’s top names in mobile payments through carrier billing. For over a decade, the Group has helped telecom operators, merchants, and other clients bring mobile payment services to market, connect them into existing systems, and make them... Read More
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Seowebs
5.0
4 reviews
TOP RATED
Expertise 20% SEO
2-10
> €1,000
Location: Barcelona, Spain
SEO company Seowebs is a digital marketing company focused on SEO and creating high-quality content for the web. We also build WordPress templates designed to boost search performance and set up tools such as Juice SEO to distribute link equity through a carefully planned internal linking structure. To help... Read More
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Customgraf
5.0
7 reviews
TOP RATED
Expertise 15% SEO
2-10
> €10,000
> €200
Location: Málaga, Spain
Web Design. Printing. Communication. From the first idea to the final launch, we’re here to make your project a success. Our services include website design and development, logo creation, business printing, flyers and business cards, decorative vinyl, canvas prints, advertising, online marketing, and search engine optimisation. We’... Read More
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Nonstop Software
5.0
5 reviews
TOP RATED
Expertise 30% SEO
Industry Knowledge
2-10
> €10,000
€25 - €49
Location: Las Rozas de Madrid, Spain
Computer Software Madrid Based in Madrid, Nonstop Software Development is expanding its business by helping organizations bring digital products to life. Its specialists in programming, design, and social media create everything from websites and microsites to online shops and mobile apps, delivering solutions shaped aro... Read More
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Renpo
5.0
3 reviews
TOP RATED
Expertise 25% SEO
Focus Areas
OnPage Optimization Local SEO Content Creation
2-10
> €1,000
€25 - €49
Location: Barcelona, Spain
Specialists in SEO, development, design and audit Renpo helps businesses build a lasting presence in search. Its specialists work to move client websites higher in major search-engine results—and keep them there as algorithms evolve. Because search rules are constantly shifting, Renpo’s team tracks the latest changes and adjusts its SEO approach... Read More
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Infodel Media
5.0
9 reviews
TOP RATED
Expertise 20% SEO
2-10
Location: Málaga, Spain
Media Info. Visual Creativity. Based in Málaga, Infodel Media brings together expertise across a wide range of creative and digital services. Its work spans film production, from shorts to feature-length movies, as well as audiovisual content such as commercials, music videos and TV programmes. The company also specialises in... Read More
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Thankium
5.0
1 review
TOP RATED
Expertise 35% SEO
2-10
> €10,000
€25 - €49
Location: Las Rozas de Madrid, Spain
Digital Agency Spain Thankium builds distinctive brands—from naming and logo design to complete visual identities and taglines—and develops campaigns through art direction, compelling copy, fresh ideas, concepts and strategy. Read More
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Thatzad
4.9
10 reviews
TOP RATED
Expertise 20% SEO
2-10
Location: Barcelona, Spain
That's Advertising From strategy and website creation to advertising, our hands-on creative team delivers campaigns built to perform. We aim to become the online marketing partner clients choose with complete confidence for their most important projects. Think of us as your independent, boutique digital marketing a... Read More
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Mr. Milú
4.6
11 reviews
TOP RATED
Expertise 10% SEO
11-50
> €10,000
€50 - €74
Location: Madrid, Spain
Your Digital Partner We create bespoke digital solutions that help businesses sharpen their online presence and achieve meaningful results. From UX/UI design and web or mobile development to DevOps, digital marketing, and data analytics, we take digital projects from concept through delivery. Read More
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Barcelona Branding Lab
5.0
6 reviews
TOP RATED
Expertise 15% SEO
Focus Areas
OnPage Optimization Local SEO
2-10
> €1,000
€25 - €49
Location: Barcelona, Spain
Principles that create lasting relationships. We’re a branding agency that brings your brand’s values to life at every point of interaction with your audiences. Read More
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WISE Barcelona
5.0
5 reviews
TOP RATED
Expertise 20% SEO
2-10
> €10,000
> €200
Location: Sant Cugat del Vallès, Spain
Strategy. Intuition. Instinct. Creativity. We shape and deliver marketing and communications plans that move your business towards its goals, while bringing your brand to life with a clear identity and purpose. Read More
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Top SEO Agencies in Spain 2026 Rankings & 3,898 Client Reviews for 175 Service Providers

Featured SEO Agencies

List of the Best SEO Companies in Spain

Stratopia Marketing

Datawords Group

Agencia SEO & Marketing Digital René...

Novicell Spain

Nubeser Soluciones

No Gravity

We Are Crudo

ISolated

E-Finance Click

Digital Virgo

Seowebs

Customgraf

Nonstop Software

Renpo

Infodel Media

Thankium

Thatzad

Mr. Milú

Barcelona Branding Lab

WISE Barcelona

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