Top 100 SEO Companies in Barcelona
The Best of December 2025Looking for a top SEO firm in Barcelona?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in Barcelona. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Barcelona SEO Firms
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$1,000+10 - 49 employeesNew York, NYSEO company NuStream is in New York, New York; Philadelphia, Pennsylvania and Allentown, Pennsylvania. They provide Search Engine Optimization, Web Design, Digital Strategy, and Video Production and were established in 2010.Read More
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121$1,000+2 - 9 employeesBarcelona, SpainWeb design agency Supersonico was founded in 2023. The team focuses on Web Design and Digital Strategy and is based in Barcelona, Spain.Read More
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122$5,000+2 - 9 employeesCastelldefels, SpainNamastech is a custom software development company located in Castelldefels, Spain. Their services include Custom Software Development and IT strategy consulting.Read More
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123Undisclosed2 - 9 employeesSant Cugat del Vallès, SpainTecnobe Tecnología is a CRM consulting and SI company founded in 2002. The small team offers CRM consulting and SI and ERP consulting and SI.Read More
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124Undisclosed2 - 9 employeesSant Joan Despí, SpainDimoteca is an e-commerce development firm launched in 2014. Their team provides E-Commerce Development and Pay Per Click.Read More
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125Undisclosed2 - 9 employeesBarcelona, SpainRead More
Really Web Design is a web design agency launched in 2012. They are located in Barcelona, Spain and have a small team. The agency provides web design, social media marketing, search engine optimization, web development, and more.
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126Undisclosed2 - 9 employeesBarcelona, SpainFrescota is a branding company launched in 2009. The team focuses on Branding and Graphic Design.Read More
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127Undisclosed2 - 9 employeesBarcelona, SpainLocated in Barcelona, Spain, Mortensen is a small user experience agency. Their services include UX/UI Design and Graphic Design.Read More
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128Undisclosed2 - 9 employeesTerrassa, SpainINTUIX, a web development company, was established in 2009. Located in Terrassa, Spain, the team provides Web Development and IT managed services.Read More
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129Undisclosed2 - 9 employeesSant Cugat del Vallès, SpainAdvertising company WISE Barcelona is based in Sant Cugat del Vallès, Spain. The team provides Advertising and Email Marketing.Read More
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130Undisclosed2 - 9 employeesBarcelona, SpainHeadquartered in Barcelona, Spain, HACHE is a small Advertising company. Their services include Advertising and Branding.Read More
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131Undisclosed2 - 9 employeesMollet del Vallès, SpainHeadquartered in Mollet del Vallès, Spain, Borgen Studio is an Advertising company. They focus on Advertising and Graphic Design.Read More
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132Undisclosed2 - 9 employeesBarcelona, SpainFlandecoco Lab is a small Advertising company launched in 2000. Their services include Advertising and Graphic Design.Read More
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133Undisclosed2 - 9 employeesBarcelona, SpainAnthrfrmt™ is an user experience design agency. Headquartered in Barcelona, Spain, the agency was founded in 2011. Their services include UX/UI Design and E-Commerce Development.Read More
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134Undisclosed2 - 9 employeesBarcelona, SpainBased in Barcelona, Spain, Factor Essencial is an Email Marketing company. They specialize in Email Marketing and Graphic Design and were established in 1997.Read More
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135Undisclosed2 - 9 employeesBarcelona, SpainCommunity Internet, a social media marketing agency, is based in Barcelona, Spain. The team provides Social Media Marketing and Pay Per Click.Read More
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136Undisclosed2 - 9 employeesBarcelona, SpainEmployer Branding Lab is a small branding company launched in 2015. Their services include Branding and HR Consulting.Read More
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137Undisclosed2 - 9 employeesBarcelona, SpainZLWORKS, a web design company, focus on Web Design and Graphic Design. They were established in 2006.Read More
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138Undisclosed2 - 9 employeesBarcelona, SpainMomomedia, a web design agency, was founded in 2012. The agency focuses on Web Design and Branding.Read More
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139Undisclosed2 - 9 employeesBarcelona, SpainCONSULWEB is a small UX design agency. Founded in 2001, the team offers UX/UI Design and E-Commerce Development.Read More
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140Undisclosed2 - 9 employeesBarcelona, SpainAdvertising company Playmedic was launched in 2013. The small team focuses on Advertising and E-Commerce Development.Read More
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141Undisclosed2 - 9 employeesBarcelona, SpainImmograf is a Content Marketing company based in Barcelona, Spain. Their services include Content Marketing and E-Commerce Development.Read More
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142Undisclosed2 - 9 employeesBarcelona, SpainMarketers Group is a Content Marketing company. The Barcelona, Spain-based company specializes in Content Marketing and Email Marketing.Read More
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143Undisclosed2 - 9 employeesBarcelona, SpainLaunched in 2019, BIGSEO Marketing, SLU is a small SEO agency. Their services include Search Engine Optimization and Conversion Optimization.Read More
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144Undisclosed2 - 9 employeesBarcelona, SpainJEVNET, a social media marketing agency, is headquartered in Barcelona, Spain. The team offers Social Media Marketing and Email Marketing.Read More
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145Undisclosed2 - 9 employeesSant Joan Despí, SpainMarketing & Developer | Infoservex, a Content Marketing company, is located in Sant Joan Despí, Spain. They specialize in Content Marketing and Search Engine Optimization.Read More
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146Undisclosed2 - 9 employeesMataró, SpainSmall social media marketing company Reexporta, is headquartered in Mataró, Spain. Their services include Social Media Marketing and Search Engine Optimization.Read More
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147Undisclosed2 - 9 employeesSabadell, SpainContenidos Click is a Sabadell, Spain-based Content Marketing company. Founded in 2015, the team provides Content Marketing and Search Engine Optimization.Read More
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148Undisclosed2 - 9 employeesTerrassa, SpainBranding company Brandall Agency was founded in 2018. The team offers Branding and Social Media Marketing.Read More
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149$1,000+2 - 9 employeesBarcelona, SpainLenorix is a custom software development firm. They are headquartered in Barcelona, Spain. Their team focuses on Custom Software Development and Other Digital Marketing.Read More
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150$1,000+Freelancer employeesBarcelona, SpainOui Creatives, a social media marketing agency, offer Social Media Marketing and Content Marketing. They were launched in 2022.Read More
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