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Choosing the right digital marketing partner is one of the most important decisions for any business. The market is crowded with agencies of all sizes and specializations, and it is not always easy to separate the truly effective ones from those that simply look impressive on paper. To make things easier, we created this list of agencies that are known for producing results, delivering creative strategies, and building lasting value for their clients.
Our aim is not to give you another generic directory but to highlight companies that have earned trust by consistently helping businesses grow. Whether you are a startup that needs visibility or a more established brand looking to scale, the agencies below are well-positioned to support your goals.
We value transparency, so here is how we built this list:
Agencies that have proven results across different industries and the ability to adapt to client needs.
Firms that specialize in areas such as SEO, link building, content strategy, digital PR, paid media, or integrated campaigns.
Public recognition, speaking appearances, media coverage, and contributions to the marketing community.
When available, we considered testimonials and case studies that show real impact and measurable returns.
A mix of agencies that work locally and internationally, giving flexibility to companies depending on their market.
We do not measure agency size or revenue. Bigger does not always mean better, and a large team or impressive turnover does not guarantee results. What matters most is the value clients receive and the impact the agency creates for their business.
Website: Create & Grow
Create & Grow is a boutique agency that specializes in SEO growth, link building, digital PR, and optimization for AI systems. Founded by Georgi Todorov, the company focuses on transparency and measurable results. With years of experience in building links and shaping strategies for global clients, Create & Grow helps SaaS startups and B2B tech companies improve search rankings, gain visibility, and secure meaningful media coverage.
Established in 2024
Georgi Todorov has been active in link building since 2016 and set up internal link building processes for Semrush in 2021
SaaS Link Building
SEO Growth
Digital PR
Optimization for AI Systems
Startups and B2B companies looking for authoritative backlinks and measurable organic growth.
References and case studies are highlighted on the official website and industry platforms.
Work at Semrush credited publicly
Articles in Entrepreneur, Forbes Bulgaria, AllBusiness, and Semrush blog
Speaker at Digital4Varna and Digital4Plovdiv
Featured in GrowthMentor customer stories
2–10 employees (LinkedIn), boutique structure with four core team members.
Global client base, remote-first operations.
Website: Marketing Signals
Marketing Signals is a UK agency with deep expertise in SEO, PPC, digital PR, and AI search optimization. Founded in 2007, the company helps brands improve visibility and performance through data-driven strategies and forward-looking technology. Their approach balances creativity with measurable outcomes, allowing clients to achieve sustainable growth in competitive markets.
Established in 2007 as an SEO-focused firm, later expanding into PPC and PR
Adopted a remote-first culture with a four-day work week
SEO and PPC
Integrated Search
AI Search Optimisation
Digital PR
Ambitious brands in the UK, USA, and globally that want measurable search-first strategies.
Positive reviews from Sentric Music, MoneyExpert, and The Tree Center.
Launched an AI Search Optimisation service in 2025 to help businesses rank in AI-powered search results.
11–50 employees (LinkedIn).
Based in Altrincham, UK, serving international clients.
Website: Ignite SEO
Ignite SEO is a boutique London agency founded in 2020 by Adam Collins, a well-known SEO consultant and BrightonSEO speaker. The agency focuses on local and niche industries, providing clients with transparent, data-backed strategies. With tools like personalized SEO video audits and their SEO Success Framework, Ignite SEO delivers clarity, trust, and measurable growth for small businesses.
Founded in 2020 by Adam Collins
Over a decade of SEO consulting and speaking experience
Local SEO and SEO Consultancy
Link Building and Digital PR
SEO Video Audits
SEO Success Framework
Local businesses like architects, law firms, and clinics that want visibility and ROI.
Case studies include Empire Van Hire, which saw significant ROI growth from a monthly SEO campaign.
Adam Collins featured as a speaker at BrightonSEO
Frameworks and audits recognized for transparency and measurable SEO
Small boutique team, founder-led.
Based in London, works primarily with UK clients.
Website: Luca Tagliaferro SEO Consultancy
Led by consultant and speaker Luca Tagliaferro, this consultancy focuses on boosting organic traffic, conversions, and brand visibility through tailored SEO strategies. Luca brings over a decade of experience and a background in teaching and academic research in digital marketing. The consultancy operates as a freelance model, allowing for flexibility and direct founder involvement.
Started in 2011 after earning a Master’s degree in Digital Marketing
More than ten years of consulting, content contributions, and speaking roles
SEO Strategy and Consulting
Conversion Rate Optimization
Content Marketing
Freelance Digital Strategy
Medium and large businesses looking for direct SEO expertise.
Rated highly on Trustpilot for clear audits, measurable traffic growth, and strategic clarity.
Contributor to Search Engine Land, Search Engine Watch, and Business 2 Community
Featured in Forbes, HubSpot, and Semrush
Solo consultancy.
Based in the UK, serving international clients.
Website: Laid Back Llama
Laid Back Llama is an SEO and branding agency with offices in Cyprus, the Dominican Republic, and the USA. It focuses on specialized markets such as crypto, hedge funds, and iGaming, where compliance and authority are essential. The agency positions itself as a transparent partner for brands that want to dominate visibility in challenging industries.
Created to serve niche and highly competitive verticals
International operations with a focus on finance and gaming
Crypto SEO
Hedge Fund SEO
iGaming SEO
Authority Branding
Brands in financial and gaming sectors looking for high-impact SEO campaigns.
Trusted by companies in finance and crypto, with campaigns centered on compliance and authority.
Featured as a top choice for hedge fund and crypto SEO in industry articles.
Boutique, cross-regional team.
Offices in Cyprus, the Dominican Republic, and the USA, serving clients worldwide.
Website: Spacebar Collective
Spacebar Collective is a Canadian agency known for fast-moving SEO and digital content campaigns. They specialize in backlink building, managed SEO, and AI-driven optimization. With over a decade of expertise, they help SaaS, finance, gaming, and service businesses achieve visibility, traffic, and measurable ROI through transparent execution.
Headquartered in Canada with a global client base
More than ten years of SEO and digital branding experience
Managed SEO
Link Building
Content Production
AI Search Optimization
Local SEO
Businesses in SaaS, iGaming, finance, and home services that want fast results and scalable campaigns.
Case studies highlight organic growth of more than 1000 percent for clients in competitive markets.
Praised for their ROI Calculator tool and radical transparency in SEO reporting.
Small, agile team.
Canada-based, works with international clients.
Website: Serps Growth
Serps Growth is a boutique agency focused on link building and digital PR. Founded by Nikola Baldikov, it continues the work of his earlier project Inbound Blogging, which gained recognition for rapid growth. Serps Growth now concentrates on helping SaaS, legal, and gaming businesses with ethical SEO, measurable results, and transparent reporting.
Founded by Nikola Baldikov
Evolved from Inbound Blogging into a sharper focus on PR and link building
Link Building
Digital PR
SEO Strategy
Campaign Tracking
Small and mid-sized companies looking for tailored, ethical SEO campaigns.
Testimonials praise professionalism, communication, and early results.
Recognized in directories as a promising SEO provider, continuing the credibility of Inbound Blogging.
Lean, boutique setup.
Remote-first, global reach.
Website: Inbound Scope
Inbound Scope is a boutique consultancy helping B2B SaaS brands grow with SEO, content, and conversion optimization. They position themselves as an extension of the client’s team, not a traditional agency. Their approach is built around combining data, CRO, and SEO into one seamless growth playbook.
Co-founded by Jess Joyce
Builds on more than a decade of SEO and content experience
SEO with CRO integration
Content strategy
AI Search Optimization
Conversion-driven growth
B2B SaaS companies that want personalized, in-house-style SEO support.
Reported client results include traffic growth, sign-up increases, and measurable pipeline expansion.
Praised for transparency and flexible client engagement.
Lean, agile growth team.
Remote, with global SaaS clients.
Website: BibiBuzz
BibiBuzz is a link building consultancy run by Bibi Raven, known as “Bibi The Link Builder.” The agency stands out for its creative, people-first approach to outreach and authentic connections that drive results. BibiBuzz has become a recognized voice in the SEO community through speaking, training, and unconventional campaigns.
Founded by Bibi Raven after transitioning from social media marketing
Built on authenticity and long-term relationships
Personalized Link Building
Consultancy and Coaching
Speaking and Training
Brands and individuals who want creative outreach and high-quality backlinks.
Praised by leading SEO experts for her workshops and speaking sessions.
Featured in SurferSEO’s “Women Making Waves” series and invited as a speaker at BrightonSEO.
Founder-led, small boutique setup.
Remote-first, global clients.
Website: Tendrik
Tendrik is a full-service digital agency with offices in Bulgaria and the UK. With over a decade of experience, they combine web development, SEO, PPC, and branding into complete strategies for businesses. Their portfolio includes international brands across retail, hospitality, and technology.
Founded by Lyubomir Atanasov and Petar Dyaksov
Merged with SEOMAX in 2019 to expand reach
Web Design and Development
SEO and Local SEO
PPC and Paid Campaigns
Social Media Marketing
Branding and Creative Services
Companies looking for an end-to-end digital growth partner in Europe.
Worked with Kaufland, Foodpanda, and Holiday Inn, delivering strong sales and traffic increases.
Founders are recognized figures in Bulgaria’s digital and entrepreneurship scene.
Large multidisciplinary team across several offices.
Operates in Bulgaria and the UK, serving international clients.
The agencies included here represent a mix of boutique specialists and full-service firms, but they all share the same focus: real results for clients. We avoided looking at size or revenue and instead focused on track records, creativity, and reputation. If you are looking for a trusted partner to guide your marketing in 2025, this list is a strong place to start.