Omnius

Based in London, Omnius works as a B2B SEO and AI search marketing agency focused specifically on SaaS and Fintech companies, ranging from venture-backed startups to Nasdaq-listed enterprises. Clients cited on the website include Bigcommerce, Payoneer, Worldfirst, Solflare, General Legal, Sigma360, Meniga and ANNA Money, spanning e-commerce, cross-border payments, digital banking, Web3 and AI-driven risk and legal platforms. The agency positions itself as an organic growth partner rather than a project-based vendor, working across markets in the UK, Germany and beyond, with a small team structure of one to ten people. The service list covers B2B SEO, content marketing, generative engine optimization (structuring B2B websites to appear in LLM-generated answers), programmatic SEO, and web development paired with conversion rate optimization. Content marketing is described as product-led, built around content clusters intended to drive organic user acquisition rather than one-off articles. Programmatic SEO is applied to generate organic visibility at scale, a method referenced in case study material involving large volumes of organically-generated market pages. Development work extends to low/no-code builds supporting SEO and CRO goals. Case studies referenced on the site describe outcomes such as increased organic visitor traffic, higher signup rates, and improved conversion rates for SaaS and fintech clients, with one client comment noting that the agency also advises on LLM strategy and content matters outside the formal scope of a contract.