iSocialWeb
The clearest reason to shortlist iSocialWeb is its AI search focus. From Barcelona, the agency also works across Technical SEO and eCommerce for enterprise clients.
Price band $$$Checked August 2026
SEARCH LISTBarcelona · 2026
City guide · 26 August 2026
SEO & AI SEO agencies in Barcelona
Barcelona has 4 agencies in the 2026 index, led by iSocialWeb at global rank #178. The listed teams cover AI search, Technical SEO, eCommerce, Enterprise SEO, giving buyers in Spain a local comparison before considering agencies elsewhere in the country or overseas.
Local comparison
4 agencies based in Barcelona
BIGSEO
Buyers comparing agencies in Spain may consider BIGSEO for Enterprise SEO. The agency’s wider offer includes eCommerce and Digital PR.
Price band $$$Checked August 2026
SEOCOM
The clearest reason to shortlist SEOCOM is its Technical SEO focus. From Barcelona, the agency also works across eCommerce and Content for mid-market clients.
Price band $$Checked August 2026
Rodanet
Rodanet represents Barcelona in the 2026 ranking. Its strongest assessed discipline is eCommerce, backed by capability in Technical SEO and International SEO.
Price band $$Checked August 2026