mare interno is a Japanese data consulting firm specializing in web analytics and server-side measurement. They support small and medium businesses with accurate tracking, Safari ITP countermeasures, and CAPI integration to deliver “unwavering measurement.” Their services include GA4 setup, BigQuery, sGTM, tag management, visual behavior analytics, SEO, and ongoing optimization. They position themselves as a bridge between client insights and action, offering clear reporting, tailored strategies, and pricing accessible to smaller businesses.