International SEO

Multilingual SEO Agency Barcelona Spain

We provide international SEO and Online Marketing for global businesses in Barcelona, Spain, USA, Germany, Italy, UK. Our multinational team conducts SEO and PPC Audits. We create Multilingual Growth Marketing Campaigns and Content for eCommerce, Start-ups, SaaS companies and portals in different industries.

Pay Per Click

Multilingual PPC (Pay Per Click)

Together with your team we develop advanced Pay Per Click campaigns in Google Adwords, Bing, LinkedIn, and Facebook. Quick start your new business or improve your current campaigns with up-to-date practices and weekly reports. Our team can assist you with campaign analysis, budget management, strategy and creatives.

Social Media

Social Media Marketing

Improve and grow your Social Media channels with our integrated Social Media Services. We assist your team with strategy development, Profile management, Content planning and creation. Increase your Social Media activities today and create the content that keeps your Audience engaged and active. Integrate Social with Customer Support today!


Coseom is an online marketing agency based in Barcelona. We help to grow online businesses an average of +10% per month and work to improve Cost per Acquisition and ROI

Our clients generate more traffic, more sales and more revenue!

Coseom’s SEO and Growth Marketing Services include audit, strategy and reporting. We communicate constantly with our clients to establish a team-like relationship and to assure the growth of the business. We help resolve complex SEO issues and identify opportunities across several industries.

Industries we work in

Financial Services

We help online businesses in the financial technology sector to establish their brands and generate thousands of leads. FINTECH businesses in Spain benefit from our integrated SEO & PPC services.

Big Data / SaaS

Big Data and SaaS companies need high quality leads to be able to compete in niche markets and against other strong players online. We help SaaS companies to establish their brand organically and to generate leads constantly.

Travel Industry

The travel industry is highly competitive and constantly changing. With our experience in Affiliate Marketing, Hotels, Flights and Travel Blogs we can help you to establish your travel brand in Europe or the US.


eCommerce is constantly changing and businesses need to adapt quickly. From Setup to Product Management and Promotion via SEO and PPC, we help businesses to establish their brand and to generate sales online.


We're building long-term strategies and value for your business. Learn more about our services


Our clients contact us to work on their hardest problems— we perform in many industries


Whether you love to write, SEO, PPC or hustle on Instagram, there's a place for you.

"David is the best technical SEO and SEM expert I know. He heads up complex multilingual projects for international companies. He has the skills drive rankings and inbound revenue for any kind of company. I would highly recommend David for your next inbound marketing project."

MEAGAN FRENCH, B2B Marketing Director for Hire | Marketo Certified

Latest SEO & Marketing Articles


Are you a writer, translator or Online Marketer? Apply today and join our team!


Your partner for web projects and scaling businesses

COSEOM was founded in 2008 and since then we helped many businesses to grow in their space.

Coseom’s SEO and Growth Marketing Services include Audits, Strategy Planning, Meetings and Reporting. We communicate constantly with our clients to establish a team-like relationship and to assure the growth of the business. We help resolve complex SEO issues and identify opportunities across several industries.

The COSEOM team of writers, translators, PPC and Social Media specialists are ready to go! Get in touch with our project managers David or Esther to discuss your growth project:


Thank You For Your Interest In Our Services

Contact us now for a free Audit

If you are interested in a FREE SEO or Online Marketing Audit please provide your details and Online Marketing objectives and we will call you back.

Let us help you to create your Growth Marketing plan for the upcoming months. Grow your business with SEO, PPC, Social Media and Content. Contact us today!

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Plaça Universitat 3
08007 Barcelona, Spain

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