Top 20 Multilingual SEO Companies in Bulgaria

Serpact is an SEO agency based in Plovdiv, Bulgaria. The agency, founded in 2016, has a team of around 15 that provides SEO, content marketing, and digital strategy services to small and larger-sized companies in various industries, including business services, gaming, and gambling.

Hop Online is a digital marketing agency in Sofia, Bulgaria. Founded in 2009, they have about 37 employees that do PPC, content marketing, SEO, and email marketing. Hop Online works mainly with midmarket firms and small business.

Optimized is a digital marketing company founded in 2009 and headquartered in Panama City. With a team of fewer than 10 employees, they serve primarily small businesses in the business services, health care and medical, hospitality and leisure, and real estate industries. Their services include SEO, PPC, and web design.

Accella Digital is a digital performance agency based in Sofia, Bulgaria. Accella Digital's team of about 7 employees offers SEO, marketing strategy, and social media marketing services. 

Small SEO agency MAX Digital, is headquartered in Sofia, Bulgaria. They focus on search engine optimization, pay per click, logo, branding, and more and were established in 2022.

MODERNA BG Ltd is a website development company launched in 2021. The small team offers web development, search engine optimization, web design, custom software development, and more. The company is located in Plovdiv, Bulgaria.

SEO services firm W-SEO.com was launched in 2009. Their small team is located in Blagoevgrad, Bulgaria. W-SEO.com focuses on search engine optimization, content marketing, conversion optimization, other digital marketing, and more.

Founded in 2022, IMPROVE is a advertising company. They are headquartered in Филиповци, Bulgaria and have a small team. Their services include advertising, search engine optimization, branding, digital strategy, and more.

WebsitePR is a Sofia, Bulgaria-based SEO agency. Founded in 2009, the small team provides search engine optimization, web development, social media marketing, advertising, and more.

SEO company InterSOFT was established in 2002. Their small team is located in Sofia, Bulgaria and Varna, Bulgaria. Their services include search engine optimization, web development, e-commerce development, digital strategy, and more.

BrainDonors is a media agency based in Sofia, Bulgaria with over 10 employees. Founded in 2019, they specialize in social media marketing, web development, and PPC services for small and mid-market firms in the fields of e-commerce, healthcare, and business services.

Linkbox.BG is a SEO company. Launched in 2018, the team focuses on search engine optimization, digital strategy, social media marketing, content marketing, and more. Their small firm is located in Shumen, Bulgaria and Shumen, Bulgaria.

SEO company Netpeak Bulgaria was launched in 2016. The firm offers search engine optimization, pay per click, digital strategy, email marketing, and more and has a midsize team. The firm is located in Sofia, Bulgaria and Odessa, Ukraine.

Studio EXITO.BG is a small Dupnitsa, Bulgaria-based web design agency. They offer web design, branding, search engine optimization, ux/ui design, and more and were established in 2015.

Studio Kipo is a web design and development company in Sofia, Bulgaria. Founded in 2007, Studio Kipo's team is relatively small with fewer than 10 employees. They offer web design and development, mobile app development, SEO, and graphic design.

Luca Mussari – SEO Consulting Services, a SEO services firm, was launched in 2021. The firm specializes in search engine optimization and has a small team. The firm is headquartered in London, United Kingdom.

E & M DESIGN LTD is a small advertising company. In Plovdiv, Bulgaria, the agency was launched in 2015. Their services include advertising, graphic design, social media marketing, web design, and more.