Top SEO Companies in Portugal
Goodfirms has reviewed 107 SEO Companies in Portugal as of September 2026. The top-ranked firm is Probey Services (5.0 stars, 122 verified reviews, < $25/hr, founded 2016, Lisbon). Across the category, the median hourly rate is $37, median client rating is 5, and 7% of firms employ 50+ members. Explore the vetted SEO Companies in Portugal below, compare their strengths, and connect with the provider best suited to your requirements.
Finding the best SEO companies in Portugal will now be quick and hassle-free. Goodfirms, a reliable research platform, helps service seekers pick the right firm based on their needs. If you are also seeking support from leading SEO firms in Portugal, it is time to refer to the list below. These SEO agencies are dexterous in optimizing your website and promoting it on the right platforms. Once you shortlist companies based on their experiences, unbiased client reviews, and proficiency in handling the site, you can get started with the best SEO service provider to drive the success of your business.
Goodfirms has verified 107 SEO Companies in Portugal - part of 34,420+ SEO Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Top Portugal SEO Agencies & Service Providers
Sponsored
With a multidisciplinary team, we strive for excellence through the continuous improvement of our services and skills. We are a graphic and digital agency, which designs and develops visual identities and web solutions. Living in a symbiosis between the use of new technologies and the human perspective associated to creativity, we present innovative, responsible, and ... read 4por4 - creative agency reviews & insights
With a multidisciplinary team, we strive for excellence through the continuous improvement of our services ... read 4por4 - creative agency reviews & insights
$25 - $49/hr2 - 92002Porto, PortugalWhiteKube is a Digital Advertising Agency headquartered in Lisbon, Portugal, and with a growing presence in Warsaw, Poland. We harness the synergy of: 🟢 Paid Advertising 🟣 Amazon Services 🟡 Data & Analytics Our approach is results-driven and custom-made, delivering solutions that fit each client’s unique goals. We’ve been recognized by: 3 consecutive Google Premier ... read WhiteKube reviews & insights
WhiteKube is a Digital Advertising Agency headquartered in Lisbon, Portugal, and with a growing presence ... read WhiteKube reviews & insights
NA2 - 92012Lisbon, PortugalWe are a digital transformation agency that develops and implements solutions that empower and optimizes your brand for a digital-based economy. We can support your brand's digital presence, from corporate websites and e-commerce solutions to mobile apps and enterprise portals. We match design, marketing, and technology when building tailor-made digital solutions and strategies that support ... read Alencastre.net reviews & insights
We are a digital transformation agency that develops and implements solutions that empower and optimizes ... read Alencastre.net reviews & insights
$25 - $49/hr10 - 492001Lisbon, PortugalOferecemos Resultados! Somos uma Agência de Marketing Digital com profissionais com mais de 20 anos de experiência. Fazem também parte da equipa jovens talentos que nos permitem prestar serviços de excelência. Desenvolvemos e implementamos planos e estratégias de marketing digital apenas com um foco - OBTER RESULTADOS mensuráveis para os nossos clientes!
Oferecemos Resultados! Somos uma Agência de Marketing Digital com profissionais com mais de 20 anos ... read Ecossistema Digital reviews & insights
NA2 - 92016Porto, PortugalWe are Drivenly, a modern full-service digital marketing agency alternative headquartered in Lisbon but acting globally. With a globally diversified portfolio that spans the world, we have the expertise to position businesses for success on the global stage. At Drivenly, we marry technology, creativity, and strategy to deliver outstanding results. We offer a comprehensive suite ... read Drivenly reviews & insights
We are Drivenly, a modern full-service digital marketing agency alternative headquartered in Lisbon but acting ... read Drivenly reviews & insights
$50 - $99/hr2 - 92022Lisbon, PortugalStudio.351 is a design and development company. Your success is our task. We create websites and apps for you that work. Everything you need in a few clicks.
Studio.351 is a design and development company. Your success is our task. We create websites ... read Studio351 reviews & insights
$25 - $49/hr02 - 9Lisbon, PortugalUsing AI Tools
Claude
ChatGPT
Gemini
n8n
ElevenLabs
SigmaFlowAI builds AI systems that carry real operational weight: voice receptionists answering live phone lines, lead pipelines that move from first click to CRM without manual copying, internal tools, and automation across n8n, Python, and Claude. We are based in Portugal and work with clients internationally, in English and Portuguese.The agency runs two service pillars ... read SigmaFlowAI reviews & insights
SigmaFlowAI builds AI systems that carry real operational weight: voice receptionists answering live phone lines, ... read SigmaFlowAI reviews & insights
$50 - $99/hr2 - 92025Porto, PortugalWhy SigmaFlowAI?
- The engineer who sells is the one who builds
- 10 AI systems live in production today
- We build, maintain, and answer after launch
Thesign is a creative digital agency working under Information Technologies and Communication Platforms. Conceived in November 2011, we bring together the will and commitment of skilled people, with more than 15 years of experience. Most of them within a Research and Development Unit on the largest Polytechnic Institute in the country. We assume us as ... read THESIGN OF TIME reviews & insights
Thesign is a creative digital agency working under Information Technologies and Communication Platforms. Conceived in ... read THESIGN OF TIME reviews & insights
$25 - $49/hr2 - 92013Porto, PortugalYoung and Creative, Marketing Agency from Portugal, where our core is Digital Marketing. Creative Discovery works actually with more the 30 companies in Portugal, Belgium, Spain, U.K. Netherlands, India, and Emirates. Our secret? Content! and well many sleepless nights also our hard-working mentality to provide only our best to our clients. Our design team is ... read Creative Discovery reviews & insights
Young and Creative, Marketing Agency from Portugal, where our core is Digital Marketing. Creative Discovery ... read Creative Discovery reviews & insights
$25 - $49/hr10 - 492017Lisbon, PortugalWe custom-code websites from the ground up to ensure maximum speed, performance, and optimal Google and search engine placements.Our mission is to make sure Portuguese businesses have a seamless digital transition. We are based in Coimbra, but we also work remotely to make your company stand out online. With faster speeds, you can attract more ... read Mondego Web Designs reviews & insights
We custom-code websites from the ground up to ensure maximum speed, performance, and optimal Google ... read Mondego Web Designs reviews & insights
NA02 - 9Coimbra, PortugalUsing AI Tools
Canva
Most businesses don't stall because of effort. They stall because the decisions that determine growth - what to prioritize, what to fix first, where money is quietly being lost - are made from inside the operation, where proximity makes the real problems invisible. Every month without that clarity is revenue that does not return.AIZ Business ... read AIZ Business Consulta reviews & insights
Most businesses don't stall because of effort. They stall because the decisions that determine growth ... read AIZ Business Consulta reviews & insights
NA2 - 92026Lisbon, PortugalWhy AIZ Business Consulta?
- Your Success Is Our Measure
- Objectivity Is the Advantage
- Control Over Dependency
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