BIGSEO

About BIGSEO

An SEO agency in Barcelona specializing in SEO, SEM, content creation, web audits, and link building to increase organic traffic and conversions for clients like Danone, Neil Patel, and Shopify

Key facts

Industry

Technology, Information and Internet

Company size

51–250 employees

Headquarters

Barcelona, Cataluña / Catalunya, Spain

Founded

2012

Revenue

$10.3M – $67.2MTamtam estimate

Website

bigseo.com

LinkedIn

linkedin.com/company/bigseo

BIGSEO in the news

• Romuald Fons, experto en marketing digital: “Las habilidades que cambian tu vida no se aprenden viendo vídeos de TikTok”

  Romuald Fons, an SEO expert and founder of BIGSEO, stresses the importance of deep specialization, not undervaluing one's work, and building a self-sufficient business, highlighting that valuable skills require real effort and learning.

  lavanguardia.com · Aug 6, 2026
• Estas son las mejores agencias de marketing digital de Barcelona en 2026

  A study ranks the top ten digital marketing agencies in Barcelona for 2026, highlighting market leaders like La Teva Web and BigSEO, and emerging trends like AI positioning.

  totbarcelona.cat · Mar 18, 2026
• Mejores agencias SEO de España en 2026: ránking con análisis

  This article ranks the top 10 SEO agencies in Spain for 2026 based on their ability to drive sustained business results and adapt to new search trends, including specific profiles for each agency and a guide for selection.

  lavozdegalicia.es · Feb 16, 2026
• Romuald Fons: sobre posicionamiento online en la era de la IA

  Romuald Fons, a digital marketing expert and "King of SEO," shares insights on online positioning and leads the agency BIGSEO.

  apd.es · Jun 20, 2024
• ¿Quién es Romuald Fons?

  Romuald Fons, after initial business failures, built Bigseo into a successful SEO agency, education platform, and investment firm, expanding significantly during the pandemic.

  lavanguardia.com · Nov 25, 2021