xsp.one is a SaaS platform that generates professional landing pages from a simple brief: copy, structure, on-brand design and a GDPR-compliant form. Its difference: autonomous optimization. The experimentation engine generates variants of each page and continuously reallocates traffic toward the best converters (Bayesian approach), with no tests to configure and no traffic wasted. GDPR compliance is structural: two-tier consent with timestamped proof, encrypted leads, configurable retention, built-in DPA and EU hosting. For agencies, xsp.one offers a full white-label model: siloed client sub-accounts, consolidated billing and agency-branded monthly reports. Typical use cases: Google Ads and social campaigns, product launches, lead generation (real estate, training, services).