Like all the stories
ours also started in a garage

One Line provides the services as a digital marketing agency, able to reach startups, SMEs and microenterprises. These types of clients, they have a common denominator and that is that they have little financial muscle.

Starting a business is difficult and we understand that starting a new digital project always has its risks..

From One Line, We want to walk that path together and accompany you so that your company achieves the proposed objectives.

one line


One Line offices

One Line's adventure as a digital marketing agency.

Currently One Line, create digital marketing strategies for all SMEs, Startups and entrepreneurs opening a door to the Internet and offering them the necessary tools to achieve it.


Between coworking and home

During the second year of the pandemic we have gone through several phases and we have had to start from scratch Digital Marketing Strategies, online marketing plans and carry out Google Ads campaigns for all kinds of clients.


The versatility and flexibility of professionals

The collaboration between different professional profiles was perfectly complemented by digital marketing experts and web designers, thanks to the versatility and flexibility towards its customers,

The plurality of points of view made One Line one of the most differentiated digital marketing agencies.


Opening a door to the Internet for SMEs and Startups

Our value proposition is based on providing the services of the large web advertising agencies to small businesses, SMEs and entrepreneurs at a low cost.


Jose Francisco Llerena

Change of directors

In October of 2016, Jose Francisco Llerena Martinez happens to be the Technical director, to be CEO of One Line running the company alone. Start a new personal and professional adventure by opening a online marketing agency in Barcelona.


Digital Marketing Agency

Birth of One Line

In september of 2015 born One Line. During the initial period we got clients through networking events, personal contacts and by recommendations of the clients themselves. This has allowed us to establish a portfolio of recurring clients who have confidence in what we do..


  • Web design
  • Web advertising
  • Social Media
  • Ecommerce
  • Web Analytics
  • Web positioning


  • Open a ticket
  • Consultas Wordpress
  • Frequent questions
  • Documentation
  • Contact


  • Wordpress design
  • Web maintenance
  • Web hosting
  • Domains
  • Mail accounts
  • Adaptation to the RGPD


  • About us
  • Our history
  • Success stories
  • Blog
  • Terms and Conditions

  • Privacy Policy

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Rambla de la Marina 245, 08907, Hospitalet de Llobregat, Barcelona, Spain


C/ Lanza en Astillero, 2, Portal 12, 3A, 28906, Getafe, Madrid, Spain

Kit digital banner

© One Line. All rights reserved. Web design Indianwebs.

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