Top SEO Agencies in Spain 2026 Rankings & 3,066 Client Reviews for 153 Service Providers

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Featured SEO Agencies
List of the Best SEO Companies in Spain
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We have a list of 153 SEO agencies in Spain. This list contains matching case studies and references, 3,066 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

Lacía Branding & Packaging Design
4.6
26 reviews
TOP RATED
Expertise 15% SEO
11-50
> €25,000
€150 - €199
Location: Madrid, Spain
Focused on increasing sales Based in Madrid for nearly two decades, Lacía partners with more than 70 businesses worldwide, with a strong presence across Europe. The agency specializes in branding and packaging for fast-moving consumer goods, bringing every project to life through a complete, end-to-end offering. From strate... Read More
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SwipeUp Agencia de Marketing
5.0
7 reviews
TOP RATED
Expertise 20% SEO
2-10
> €1,000
€75 - €99
Location: Sada, Spain
Digital Marketing Consulting SwipeUp helps brands grow through organic search strategy, paid digital campaigns, and practical execution of insights drawn from our research and hands-on expertise. Our client portfolio includes major names across domestic and global markets, spanning industries such as retail, food, and autom... Read More
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ROI UP Group
4.7
16 reviews
TOP RATED
Expertise 10% SEO
Focus Areas
Content Creation Amazon SEO
51-200
> €1,000
€75 - €99
Location: Madrid, Spain
CUSTOMER SERVICE IS NOT A DEPARTMENT. IT'S AN ATTITUDE... Born in the digital space, we bring fresh thinking to the offline world. Our offices span Madrid, Alicante, Lisbon, London and Mexico City, with Bogotá next on the list. Our specialists cover SEO, SEM, social media, performance marketing, digital products, business intelligence, media, content ma... Read More
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Antevenio
4.3
13 reviews
Expertise 35% SEO
51-200
> €10,000
€25 - €49
Location: Madrid, Spain
Digital Agency For 16 years, Antevenio has equipped brands with solutions that help them stay ahead in a fast-changing marketing landscape. As a specialist in performance and brand marketing, the company develops technology to keep pace with the industry’s constant evolution. Its mission is to help clients outp... Read More
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Borgen Studio
4.9
12 reviews
TOP RATED
Expertise 20% SEO
2-10
> €1,000
€75 - €99
Location: Mollet del Vallès, Spain
Graphic design, Web Dev & Digital Marketing BORGEN STUDIO helps brands stand out with thoughtful design, modern websites, and effective digital marketing. Read More
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Darwin Social Noise
4.5
24 reviews
TOP RATED
Expertise 20% SEO
51-200
> €25,000
€150 - €199
Location: Madrid, Spain
Marketing and Advertising Agency Madrid Based in Madrid and Mexico, we partner with clients to shape their brands and campaigns at every stage of the sales journey—from first discovery to conversion. Our work brings together thoughtful creative execution and a clear focus on business results. We excel at communication strategy, compell... Read More
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KOMMIE Agency
4.0
12 reviews
Expertise 11% SEO
2-10
> €1,000
€100 - €149
Location: Alpedrete, Spain
Communication and marketing Strategic marketing, communications and advertising that advance sustainability, spark innovation and support development. Read More
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Espinosa Consultores
5.0
5 reviews
TOP RATED
Expertise 25% SEO
2-10
> €10,000
€25 - €49
Location: Valencia, Spain
Marketing, strategy and sales. Espinosa Consultores helps businesses grow through strategic marketing expertise. We partner with each client to understand their goals and develop practical, cost-conscious ways to reach them. Because no two companies have the same challenges, we take the time to understand your situation and cr... Read More
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Namek, Diseño web y Posicionamiento Web
4.8
17 reviews
TOP RATED
Expertise 25% SEO
Focus Areas
OnPage Optimization Local SEO Link Earning Content Creation
2-10
> €10,000
> €200
Location: Bilbao, Spain
Improve the digital communication of companies. Bilbao-based digital marketing and advertising studio. We help businesses build a distinctive brand identity and choose effective ways to promote their products and services, with expertise in branding, SEO and web design. 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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Website
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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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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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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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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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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Top SEO Agencies in Spain 2026 Rankings & 3,066 Client Reviews for 153 Service Providers

Featured SEO Agencies

List of the Best SEO Companies in Spain

Lacía Branding & Packaging Design

SwipeUp Agencia de Marketing

ROI UP Group

Antevenio

Borgen Studio

Darwin Social Noise

KOMMIE Agency

Espinosa Consultores

Namek, Diseño web y Posicionamiento Web

Datawords Group

Agencia SEO & Marketing Digital René...

Novicell Spain

No Gravity

We Are Crudo

ISolated

E-Finance Click

Digital Virgo

Seowebs

Customgraf

Nonstop Software

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