COSEOM
Barcelona, SpainDigital marketing agency
Barcelona-headquartered B2B performance marketing agency with a San Francisco office, focused on international SEO and paid media for SaaS and technology companies.
SEO Agencies in Barcelona
Compare 5 SEO agencies with a published business address in Barcelona, plus 10 serving the area remotely.
5published address
10serving remotely
1publish pricing
Most documented here: International SEO (3) · SEO Audits (3) · Link Acquisition (3) · Webflow (1) · SaaS (1). Counts cover the agencies listed on this site, not the whole market.
Listed A–Z. Order is not a ranking or quality score.
Estudio34
Barcelona, SpainDigital marketing agency
Barcelona digital marketing agency with an SEO practice covering audits, link building and SEO-safe website migrations, plus paid social and advertising services.
Rebeldes Online
Barcelona, SpainDigital marketing agency
Barcelona digital agency and certified Webflow partner whose SEO service covers technical work, content, local SEO and link building, and which can apply technical fixes directly on…
SEOCOM
Barcelona, SpainSpecialist SEO agency
Barcelona-headquartered SEO and GEO agency with a second office in Madrid.
+190% organic traffic after full penalty recovery for Gallina Blanca · agency-reported
SeoServicios
Barcelona, SpainSpecialist SEO agency
Barcelona SEO agency offering technical, local, e-commerce and international SEO plus link building, serving businesses across Spain and international B2B clients.
Agencies serving this area remotely
They state they serve Spain but have no published address in Barcelona.
