SOLID
Brussels, Belgium · 6 people · Est. 2016
SOLID is an AI-powered growth agency for ambitious brands. With us, one client has grown revenue 10x across 7 markets, another doubled its conversion rate with personalised email, and an Amazon seller reached €1.92M in webshop revenue in six months.
Those results come from managing paid media, SEO and AI search, email and CRM, and creative as one tight system, where every channel works toward the same revenue goal.
We build our own AI systems and processes, and they run across every client account to keep our clients ahead of their competition. That leaves our team more time for strategy and ideas.
What we do
• Paid media on Google, Meta, TikTok, LinkedIn and Amazon
• SEO, AEO and GEO to raise your visibility in Google and in AI answers from ChatGPT, Gemini and Perplexity
• Email and CRM with Klaviyo and HubSpot
• Performance creative for static, video and UGC ads
• Cross-border campaigns in English, German, French and more
• AI-built growth tools such as calculators, assessments and lead magnets that keep bringing in leads
Who we work with
E-commerce, SaaS, B2B and health brands in the DACH region, across Europe, in the UAE and in the US.
We report on revenue, margin, CAC and pipeline. Book a strategy call at solidhq.com/start or run your free site audit at https://www.solidhq.com/audit