KlientBoost is a U.S.-based performance marketing agency founded in 2015 by Johnathan Dane and headquartered in Costa Mesa, California. The firm specializes in tying marketing execution directly to financial outcomes, positioning itself as a partner that “hits bigger & bigger goals” rather than focusing on vanity metrics. With over 250 active clients and a team of nearly 100–130 specialists, KlientBoost has built a reputation around high-velocity experimentation, financial modeling, and aggressive accountability for pipeline and revenue.
The agency’s core services span pay-per-click (PPC) advertising, paid social, conversion rate optimization (CRO), SEO, email marketing, and performance creative. KlientBoost manages campaigns across major ad platforms such as Google Ads, Microsoft/Bing Ads, Facebook, Instagram, LinkedIn, TikTok, and Amazon Ads, while also designing and testing high-converting landing pages and full-funnel experiences. For ecommerce brands, they integrate with platforms like Shopify, Magento, WooCommerce, and BigCommerce; for B2B and SaaS companies, they frequently connect campaigns with CRMs and marketing automation tools like HubSpot and Google Analytics for deeper attribution.
A key differentiator is KlientBoost’s in-house software, Kite, which powers its “Growth Grid” methodology. Kite continuously monitors performance data, surfaces anomalies and opportunities, and models where incremental dollars should be allocated across channels to hit specific KPIs such as revenue, SQLs, MQLs, and ROAS. This combination of proprietary technology, financial acumen, and multi-channel expertise underpins their “Marketing, Fast and Slow” framework, which balances long-term brand building with short-term demand capture.
In the market, KlientBoost competes with other high-performance agencies but stands out through an unusually large volume of public proof—hundreds of case studies, reviews across G2, Capterra, HubSpot, and Clutch, and a strong content engine (blog, BoostU education, and podcasts). They serve scrappy startups through mid-market and enterprise brands across industries including SaaS, technology, financial services, healthcare, education, ecommerce, and professional services. The company has also been recognized as Glassdoor’s #1 Best Place to Work (small & medium companies) in 2022, reinforcing its brand as a culture- and results-driven agency.