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KlientBoost

KlientBoost

Review
8.6/10
🇺🇸 Costa Mesa, California, United States·50 - 249 employees·Est. 2015·Reviewed Jul 2026

Performance marketing agency increasing client ROI through PPC and CRO

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Best For
SaaS and e-commerce brands seeking aggressive PPC and CRO optimization
Hourly Rate
$100-149/hr
In line with the $125/hr median for marketing agencies in United States
Min. Project
$5,000+
Industries
SaaS, E-commerce, B2B Technology
KlientBoost

Clients

AirbnbCare.comStanfordSAPSegmentBRINKSFashionphileJuniper

About KlientBoost

KlientBoost is a Costa Mesa, California-based performance marketing agency founded in 2015. They specialize in PPC advertising, paid social, conversion rate optimization, and SEO, managing campaigns across Google Ads, Facebook, LinkedIn, and Amazon. With over 394 verified Clutch reviews and a team of 100+ specialists, they are known for high-velocity experimentation and aggressive accountability for pipeline and revenue.

Who KlientBoost Is Best For

KlientBoost works best for SaaS, E-commerce companies that need PPC Advertising and Paid Social. With minimum project size of $5,000+, hourly rates of $100-149/hr, they are accessible to smaller businesses and early-stage companies. Based in Costa Mesa, CA, their primary differentiator is 394+ verified clutch reviews.

Why Choose KlientBoost

394+ verified Clutch reviews
High-velocity A/B testing
Multi-platform ad expertise
Data-driven CRO methodology
Avg 63% ROI increase in 3 months

Things to Consider

SEO results typically take 3-6 months to materialize, making this a poor fit for companies needing quick wins or immediate pipeline
Paid media management fees can compound quickly alongside ad spend, making total cost of engagement higher than it initially appears
Limited publicly available case studies make it difficult to verify performance benchmarks before committing to an engagement

KlientBoost Services

PPC AdvertisingPaid SocialConversion Rate OptimizationSEOEmail MarketingLanding Page DesignAmazon Ads

Selected Work

Fashionphile Generates More Sales With Less Spend Using Intent Level Targeting

Fashionphile Generates More Sales With Less Spend Using Intent Level Targeting

Fashionphile

Fashionphile, a leading secondary-market luxury handbag marketplace, partnered with KlientBoost on PPC. After restructuring shopping, RLSA, SKAGs, and display remarketing, Fashionphile saw a 54% month-over-month revenue increase, 36% more transactions, 28% higher ROAS, and 65% more sales leads at a lower cost per bag.

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How Segment Partnered With KlientBoost To Meet & Exceed Monthly Campaign Goals

How Segment Partnered With KlientBoost To Meet & Exceed Monthly Campaign Goals

Segment

Segment, the customer-data platform trusted by 7,000+ companies, needed a partner that could keep up with fast monthly sprint goals. KlientBoost delivered custom creative, LinkedIn audience targeting, landing pages, Facebook remarketing, and competitor targeting — reaching 195% of conversion goal, 12% under CPA goal, and more paid SQLs than organic for the first time.

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NPR Hits Their 3-Month Goal In Just 2 Weeks With The Help of KlientBoost

NPR Hits Their 3-Month Goal In Just 2 Weeks With The Help of KlientBoost

NPR

National Public Radio (NPR) partnered with KlientBoost to accelerate sponsorship and acquisition campaigns. Working from NPR’s trusted media brand position, KlientBoost helped NPR hit a three-month goal in just two weeks through focused paid acquisition and conversion-oriented creative.

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Photos

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