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Heyflow vs KlientBoost - The Performance Marketing Agency

Heyflow logo

Heyflow

The funnel platform for paid traffic. AI-first, optimizing everything after the click

67 employees · est. 2020 · Hamburg, Germany

VS
KlientBoost - The Performance Marketing Agency logo

KlientBoost - The Performance Marketing Agency

The Performance Marketing Agency That Hits Bigger & Bigger Goals

94 employees · est. 2015 · Costa Mesa, United States

KlientBoost - The Performance Marketing Agency is the older company (2020 vs 2015).

Side-by-Side Comparison

Heyflow KlientBoost - The Performance Marketing Agency
Founded
2020 2015 older
Headquarters
Hamburg, Germany Costa Mesa, United States
Employees
67 94
Industry
Not tracked yet Advertising, Marketing
Funding Stage
Series A Not tracked yet
Total Funding
$22.00M Not tracked yet
Funding Rounds
3 Not tracked yet
Services
Funnel Building, Funnel Optimization, Landing Page Creation, AI Campaigns, A/B Testing, Analytics and Performance Tracking Paid Advertising, PPC Management, SEO Services, Content Marketing, Conversion Rate Optimization, Email Marketing
Target Customers
Ecommerce Businesses, Marketing Agencies, Enterprises, Recruitment Platforms, Law Firms, Energy Companies Startups, Large Brands, Marketing Managers, CMOs, E-commerce Businesses, Service Providers
Taxonomy
Funnel OptimizationAI-Powered MarketingPerformance MarketingE-commerce SolutionsConversion Rate OptimizationPaid Traffic Management +9 Performance MarketingPaid MediaConversion Rate OptimizationSaaS MarketingECommerce MarketingLead Generation +7
Website
heyflow.com klientboost.com
Heyflow logo

About Heyflow

Heyflow, founded in 2020, is a German startup carving a niche in the digital marketing landscape. Renowned for its AI-driven platform, its slogan, "The funnel platform for paid traffic. AI-first, optimizing everything after the click," encapsulates their mission to convert ad clicks into meaningful...

KlientBoost - The Performance Marketing Agency logo

About KlientBoost - The Performance Marketing Agency

KlientBoost, founded in 2015, is carving out a prominent niche in the Advertising and Marketing industries. Operating from its headquarters in the United States, this performance marketing agency has positioned itself as the leader by claiming to have the most documented success stories globally. T...

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Frequently Asked Questions

Heyflow was founded in 2020, based in Hamburg, Germany, with 67 employees. Heyflow, founded in 2020, is a German startup carving a niche in the digital marketing landscape. Renowned for its AI-driven platform, its slogan, "The funnel platform for paid traffic. AI-first, opti. KlientBoost - The Performance Marketing Agency was founded in 2015, based in Costa Mesa, United States, with 94 employees. KlientBoost, founded in 2015, is carving out a prominent niche in the Advertising and Marketing industries. Operating from its headquarters in the United States, this performance marketing agency has.
Heyflow has raised $22.00M and KlientBoost - The Performance Marketing Agency no disclosed funding. Latest stage: Heyflow Series A.
Both list performance marketing, conversion rate optimization and lead generation among their focus areas.

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Compiled from the BounceWatch company index. We last looked at Heyflow on 25 Aug 2026, and KlientBoost - The Performance Marketing Agency on 6 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.

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