H3O Digital Competitors

Founded in 1835 in Paris, Havas is one of the world’s largest global communications groups, with nearly 23,000 people in over 100 countries. With the ambition to help brands unlock Growth, Powered by Desire, Havas brings together creativity, media, technology and production capabilities to build strong, desirable brands that people genuinely want to engage with. Its integrated model is supported by Converged.AI, the Group’s operating system that unifies data, technology and AI to deliver optimized, scalable marketing solutions across the full customer journey. AI-driven, fueled by human ingenuity, and grounded in the belief that desire drives both brand performance and business outcomes, Havas teams collaborate within Havas Villages worldwide to cultivate reputation, relevance and long‑term preference for clients. Havas is equally committed to its people, fostering inclusive, responsible and inspiring workplaces where talent can thrive, because desire also starts from within.

Brainlabs is an independent, AI-native media agency built to grow client revenue and prove the impact of every dollar spent on media. Spanning Strategy and Planning, Paid Search, Paid Social, Programmatic, Retail Media, SEO, Influencer, Creative, and Data, Brainlabs delivers full-service media across the entire ecosystem. More than 250 mid-sized and enterprise, digitally native brands have grown with Brainlabs since its founding in 2012, lifting annual conversions by an average of 32%. Over 1,000 Brainlabbers operate across Europe, North America, Latin America, and APAC, together managing more than $4B in media spend globally. Founder-led and PE-backed, Brainlabs has the independence to always act in its clients' best interests and the backing to do it at scale. Brainlabs builds its own talent through the Brainlabs Academy in Buenos Aires, which admits fewer than 2% of applicants, half from STEM backgrounds, across a 24-month program; today 30% of the global team is homegrown. Brainlabs has been named Fastest Growing Agency for five consecutive years by Adweek and recognized across the industry by Ad Age, Digiday, Campaign, The Drum, and Festival of Media, while being rated by Notion at the highest level of AI maturity.

The SEO Works are an award-winning provider of search marketing, websites and paid social for leading brands and prospering SME’s. We have worked for more than a decade with one key goal in mind - to get businesses more customers online. We pride ourselves on our ability to deliver real, measurable results for businesses - no vanity metrics, no jargon. Our expert team of content pros, web techies and experienced digital marketers deliver top-quality results that are founded on proven techniques, intricate technical knowledge, and cutting-edge creativity. We truly are the digital growth experts. With a raft of national and international awards for our work, we’re a safe pair of hands. We want to build long-term partnerships and provide businesses with a solution that’s going to provide a tangible return - to us, nothing else can be called success. SEO Agency of the Year - UK Digital Growth Awards