KlientBoost

KlientBoost is a performance marketing agency based in Costa Mesa, California, with teams in Raleigh, North Carolina, and across North America. The 100+ person team specialises in paid search, paid social, conversion rate optimisation, and content marketing for SaaS, eCommerce, and lead generation businesses.

Working with 250+ active clients—from enterprise names like Airbnb, NPR, and Bloomberg to mid-market companies—KlientBoost employs a data aggregation approach to strategy. The agency mines performance insights across its entire client base to reduce guesswork in campaign optimisation and improve results. The team regularly publishes case studies and educational content documenting client outcomes and marketing tactics.

KlientBoost is best suited for companies wanting transparent, data-driven marketing partnerships with measurable ROI across multiple channels.