Discover the top SEO agencies in Bulgaria. Compare services, reviews, and find the perfect agency for your business.
Ruse, Bulgaria
Based in Ruse, Bulgaria, this digital studio has been active for more than 15 years, working with both Bulgarian and international clients. The team,…
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Varna, Bulgaria
Based in Varna, Bulgaria, Webnotize has worked in the web industry since 2009, serving businesses across Bulgaria that need a full online presence ra…
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Sofia, Bulgaria
Based in Sofia, this small team works with businesses seeking a complete online presence rather than a single isolated service — the company position…
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София, Bulgaria
Based in Sofia's Manastirski Livadi district, WebsiteDesign is a small digital agency, with a team of up to ten people, working with businesses that…
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Sofia, Bulgaria
Based in Sofia, WebsitePR works with businesses across Bulgaria seeking visibility on Google and management of their online presence. The agency posi…
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Sofia, Bulgaria
Based in Sofia, Bulgaria, Webtik Ltd is a small team of one to ten people specializing in WordPress-based web development. The agency works with a ra…
View ProfileStara Zagora, Bulgaria
Based in Stara Zagora, Webzo Digital Agency is a small team offering a full package of digital services aimed at small and medium-sized businesses se…
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Sofia, Bulgaria
Based on Sofia's Sveti Naum boulevard, What if is a small digital agency operating with a team of up to ten people. The company works across strategy…
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Sofia, Bulgaria
Based in Sofia, Bulgaria, White Wings Digital is a small team, sized between one and ten people, that concentrates on Etsy sellers alongside personal…
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Varna, Bulgaria
Based in Varna, Супер 5 is a small digital agency, with a team of up to ten people, working with businesses across Bulgaria that need help getting fo…
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The complete migration playbook: what to freeze before launch, how to build a redirect map that actually holds, what to test on the staging site, and how to read the first eight weeks after go-live.
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This directory lists 110 agencies in Bulgaria, spread across 16 cities. 106 of them publish a direct contact (email or phone). The best-represented cities are Sofia (54), Plovdiv (20), Varna (12).
| Team size | Bulgaria | What it means |
|---|---|---|
| 1-10 | 87 (79%) | One contact, often the founder. Responsive, limited capacity. |
| 11-50 | 15 (14%) | Specialists per discipline. The most common trade-off. |
| 200+ | 1 (1%) | International structure, enterprise accounts. |
Across the 110 agencies in this country: SEO (99%), Web Development (54%), SEA/PPC (54%), Web Design (50%), Social Media (45%), Content Marketing (35%). SEO leads with 109 agencies.
Stated engagement floors in Bulgaria range from $1,000+ to $25,000+. The most common is $1,000+ (49 agencies). That figure is an entry floor, not a price: it says what size of engagement the agency will take on, which stays the fastest filter for ruling out the ones that do not match your scale.
The 110 agencies on this page are ordered by how complete their listing is, not by payment: nobody buys a position here. The information comes from each agency's own website, checked as live. An agency can claim its listing to correct or complete it.
Should you pick an agency based in Bulgaria? Proximity matters most for local SEO and the language your content is written in. Here, Bulgarian and English are the most declared working languages. For an international site, where the agency sits matters less than its experience in your market.
Small or large agency? 79% of agencies here have fewer than ten people, against 1 above fifty. A small team means direct access to the people doing the work; a large one absorbs heavier programmes without depending on one person.
What to check before signing? Ask for measured results on a site comparable to yours, who actually does the work, and what happens when the contract ends: deliverables and access must stay yours. An agency that will not show its method is selling a black box.
