Fullsix Portugal

What Fullsix Portugal does

Fullsix Portugal describes itself as the leading digital agency in Portugal, with customer experience as its core business. The site, which is in Portuguese, lists ten service lines. CX strategy, user journey research, branding and advertising, digital content, design and interface work covering sites, apps, and design systems, SEO, performance media, analytics and insights, and marketing technology make up the core. Two newer units are an AI Lab focused on generative AI for marketing and content creation, and a Learning Lab for training in AI, data, and media.

The agency states it has more than 140 professionals and more than 20 years of creating technology-led creative solutions. It is the digital agency of the Havas group in Portugal and a co-founder of the Havas CX network. It also publishes the X Index, a Havas CX customer experience ranking, with a December 2025 edition noted on the homepage.

The directory record places Fullsix in the lead generation category with services such as email marketing, conversion rate optimization, and account-based marketing. The agency's own site does not use the term lead generation. Buyers should read it as a full-service digital and CX agency rather than a demand generation specialist.

Pricing and engagement

Fullsix does not publish rates, minimums, or engagement models. The directory record lists $50 to $99 per hour and a minimum project size of $5,000 or more. The record also notes premium pricing for senior expertise and says the agency is not ideal for very small one-off projects.

The site describes the offer as a complete service from A to Z that combines strategy, creativity, and technology. The only entry point shown is a contact form inviting prospects to create a project together. The two pages read for this review contain no case study detail, so process and timelines are not disclosed.

Who should hire Fullsix Portugal

The best fit is an established consumer brand operating in Portugal that wants one agency for strategy, creative, media, and digital product work. The directory record lists clients such as Continente, EDP, McDonald's, Sonae, Worten, AICEP Portugal Global, Portgás, and Jogos Santa Casa, all large national organizations.

• Retailers and hospitality groups that need loyalty and CRM programs, as with the PortoBay Prestige program built on Salesforce CRM and Marketing Cloud.
• Healthcare and consumer brands that want content and social strategy, as with the CUF health literacy work.
• Companies planning an omnichannel or marketplace redesign, as with the Worten digital-first project.
• Marketing teams that want generative AI training or content production through the AI Lab and Learning Lab.

Who should look elsewhere

Fullsix is a Portuguese-language, Portugal-focused agency with a single LinkedIn profile as its only linked platform. The site is not aimed at international buyers, and no English case studies were captured in this crawl.

• B2B companies that want outbound SDRs, appointment setting, or account-based prospecting, none of which appear on the site.
• Small businesses with budgets below the $5,000 minimum listed here or that need a single deliverable.
• Buyers outside Portugal who need an English-first team, since all site content and awards are Portuguese-market.

Track record and signals

The site leads with recognitions. Fullsix states it was named Best Digital Agency to Work For and Best Digital Agency by Scopen in January 2024, was the most awarded agency at the Effie Awards 2025, and was elected the number one digital agency in Portugal in the WARC awards. Elsewhere on the same page it describes itself as best digital agency in Europe by WARC, so the exact WARC scope is unclear. A news item reports first place in the Digital Services category of the 2023 Reputação study by ON Strategy, which audited more than 50 industries on more than 50 attributes.

The directory record adds three case studies. For PortoBay Hotels and Resorts, Fullsix repositioned the Prestige loyalty program and its Salesforce stack, lifting email open rates and purchase frequency. For CUF, a content and SEO strategy made it the top private health brand on Facebook and Instagram for health literacy. For Worten, Fullsix supported a move to a digital-first omnichannel marketplace including redesign, technology stack, and design system.

Named staff on the site include Gilberto Martins, who leads digital transformation, João Rebelo, Head of Digital Performance and Data, and Rudolfo Nobre, Senior Strategist. The directory record shows a Google rating of 4.7 from 40 reviews, although one of the two sampled reviews is unrelated text and the other is a four-star comment on the office space. The directory record lists a 2015 founding year and 10 to 49 staff, which conflicts with the site's claims of more than 20 years and more than 140 professionals.

How Fullsix Portugal compares

Against other lead generation agencies in this directory, Fullsix is an outlier. Its listed $50 to $99 per hour rate and $5,000 minimum are typical, but its 140-plus headcount, Havas ownership, and client roster of national brands make it far larger than most peers, and it does not sell outbound lead generation at all.

Its closer comparison set is full-service digital and CX agencies in Portugal. Fullsix's advantages are network scale, awards from Scopen, Effie, and WARC, and in-house AI and training units. Its gaps are the absence of any published pricing or case study detail on its own site and a Portuguese-only web presence.