Best Advertising Agencies in Spain (2026)

#1111

Agencia KA / Influencer Marketing

Madrid, Spain

C. de Colombia, 45, Chamartín, 28016 Madrid, Spain

#1112

Rankeame | Agencia SEO Barcelona

Barcelona, Spain · 1 service

Carrer de Santaló, 34, Sarrià-Sant Gervasi, 08021 Barcelona, Spain

#1113

Digital Marketing & Web Design

Barcelona, Spain · 1 service

Carrer d'Aragó, 264, Eixample, 08007 Barcelona, Spain

#1114

TREND Pixel Agency

Valencia, Spain

C/ de l'Almirall Cadarso, 14, L'Eixample, 46005 València, Valencia, Spain

#1115

Brand Enhanced : Digital Marketing and Advertising Agency | Online Marketing

Madrid, Spain · 2 services

C. de Hermosilla, 48, Salamanca, 28001 Madrid, Spain

#1116

RC Marketing

Zaragoza, Spain · 1 service

Av. de Cesáreo Alierta, 11, Casco Antiguo, 50008 Zaragoza, Spain

#1117

Intalents Agency

Barcelona, Spain

Carrer de Galileu, 142, Sants-Montjuïc, 08028 Barcelona, Spain

#1118

Zaliza Marketing & IA – Agencia de Marketing Digital en Sevilla

Seville, Spain

Av. de la Innovación, 5, 41020 Sevilla, Spain

#1119

artinCom Social Media, S. L.

Zaragoza, Spain · 1 service

Based in Zaragoza, Spain, artinCom Social Media specializes in developing and managing social media strategies for brands. The agency helps clients build meaningful online communities and drive engagement across digital platforms.

#1120

Criterio Comunicación

Malaga, Spain

P.º Cerrado de Calderón, 13, Espacio Multicentro, Oficina 27, Málaga-Este, 29018 Málaga, Spain

#1121

OSO · The Agency

Bilbao, Spain · 2 services

Bilbao-based OSO · The Agency specializes in comprehensive advertising and media buying solutions tailored to client needs. The team combines strategic planning with data-driven execution across integrated campaigns.

#1122

International SEO, PPC, Demand Gen, Growth Marketing | COSEOM

Barcelona, Spain · 1 service

COSEOM delivers digital marketing solutions across SEO, PPC, and demand generation from their Barcelona base. The agency specializes in growth marketing strategies for international campaigns.

#1123

Agencia SEO Barcelona | Posicionamiento Web .Cat

Barcelona, Spain

P.º de Gracia, 12, 1ª planta, Eixample, 08007 Barcelona, Spain

#1124

ARAGON MEDIA LAB

Zaragoza, Spain · 1 service

Zaragoza-based media buying specialist offering strategic campaign planning and media placement services across digital and traditional channels throughout Spain and Europe.

#1125

Zosmamedia Sevilla

Seville, Spain · 1 service

Zosmamedia Sevilla specializes in media buying services throughout Spain, helping brands connect with their target audiences across digital and traditional channels. Based in Seville, the agency develops strategic campaigns tailored to client objectives and market dynamics.

#1126

The Zoom Zone - Best Digital Marketing Company, Website, PR Agency, SEO in Barcelona, Spain

Barcelona, Spain

The Zoom Zone is a Barcelona-based agency offering digital marketing, web development, PR, and SEO services to businesses throughout Spain. They provide comprehensive solutions to help clients establish and strengthen their online presence.

#1127

David Schoenfeld Consultor SEO, SEM, PPC

Barcelona, Spain · 1 service

David Schoenfeld Consultor SEO, SEM, PPC operates in Barcelona, Spain, offering specialized digital marketing solutions focused on search engine optimization, search engine marketing, and pay-per-click advertising. The agency works with clients to develop targeted online visibility strategies through data-driven campaign management and technical optimization.

#1128

Semilla Digital

Zaragoza, Spain

Zaragoza-based Semilla Digital specializes in comprehensive digital marketing solutions tailored to businesses seeking strategic growth. The agency develops data-driven campaigns across multiple channels to connect brands with their target audiences effectively.

#1129

Agencia Warp - Marketing Digital

Barcelona, Spain

Agencia Warp - Marketing Digital specializes in comprehensive digital marketing solutions for businesses of all sizes. Based in Barcelona, they deliver strategy, creative development, and campaign management tailored to client objectives.

#1130

New Horizon Marketing and Advertising LTD

Seville, Spain

Based in Seville, New Horizon Marketing and Advertising LTD offers comprehensive advertising solutions tailored to client needs. The agency specializes in developing strategic campaigns that connect brands with their target audiences across multiple channels.

#1131

Atribus | Plataforma de Social Listening y Estudios de Mercado

Valencia, Spain

C. de Carlos Cervera, 14, Bajo, Ensanche, 46006 Valencia, Spain

#1132

SocialPubli

Madrid, Spain · Team 51-200 · 3 services

SocialPubli is a global influencer and social advertising agency connecting brands with creators across TikTok, Instagram, and YouTube. They offer end-to-end campaign management with data-driven creator selection.

#1133

Influencia - Agencia de influencers

Bilbao, Spain

Felipe Uhagón Alkatearen Kalea, 12, Abando, 48010 Bilbao, Bizkaia, Spain

#1134

Comma Studio - Social Media Marketing

Malaga, Spain · 1 service

Comma Studio is a social media marketing agency based in Malaga, Spain, specializing in strategic content creation and community management for brands. The team develops targeted campaigns designed to increase engagement and build meaningful connections with audiences across social platforms.

#1135

SEO consulting specialized exclusively in dental clinics and dentists in Spain. Led by José del Nogal, we work on local SEO (Google Business Profile and reviews), treatment pages and clinic visibility on Google, Google Maps and artificial intelligence answers. We measure results in calls, forms and appointments, not just visits. Free SEO audit for dental clinics. Madrid, Valencia, Barcelona and the rest of Spain.

#1136

SEODesign is a digital marketing agency specializing in SEO, web design, content marketing and digital strategy. We help businesses improve their online visibility, increase organic traffic and turn search visibility into qualified leads.

#1137

DigitalFutureIA is a two-person project run by Alejandra and Hugo in Spain. We build custom AI tools and create, maintain and automate websites for small businesses and independent professionals. Our services include SEO audits and strategy, product catalogue updates, blog workflows and automated reporting. We start with an audit and a tailored proposal, with human supervision and quality checks. DigitalFutureIA is a project, not an incorporated S.L.

#1138

objekts is an AI and hybrid production studio for advertising films, VFX, motion design and video localization. We work with brands, agencies and production partners on complete commercials, individual AI/VFX scenes and adaptations of existing video. Selected work includes Made Sense, SberCity Seasons and Saforelle; see the films and production credits at https://objekts.ai/work/. Barcelona / Moscow / worldwide. Services: https://objekts.ai/services/. Public enquiries: salute@objekts.ai.

#1139

CostaWeb provides website design and development, SEO, social media management, custom business software and AI automation for local businesses in Axarquía and the Costa del Sol, Spain. Based in Cómpeta, Málaga, we help businesses attract customers and simplify everyday work, with practical training and ongoing support. Contact Ben Gary Alford at hello@costaweb.co or +34 952 527 145.

#1140

Bravura is a creative agency specializing in branding, visual identity and web design. We build bold, strategic and evolving brands through a combination of creative direction, visual communication and digital design. Our approach connects strategy and creativity to create distinctive brand experiences for businesses in lifestyle, wellness and creative industries.