The Attribution & Insights Software for eCommerce

Operator Handbook

Actionable knowledge and insights gained in the trenches of running DTC business.
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Retention
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Finding The Ideal CLV/CAC Ratio For Your eCommerce Business

December 16, 2025
· By
Maximilian Rast
Strategy
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The DTC Growth Formula - A Breakdown To What Makes Your Business Grow

December 16, 2025
· By
Maximilian Rast
Tracking & Analytics
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The Advanced UTM Naming Convention Guide for DTC Brands

December 16, 2025
· By
Maximilian Rast
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"With Klar’s unified attribution we were able to profitably grow 344% over two years to 50m in revenue by expanding our marketing mix into more awareness focused channels like TikTok and Pinterest."
Georg Blümer, Managing Director @ Maniko Nails
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For Brands
Make your data as actionable as it should be. For free.

Free onboarding, 14 days trial, lifetime free support
Your data 100% hosted in Europe, fully GDPR compliant & ISO 27001-certified
Enabling you to understand your data with holistic strategy consulting & educational guidance

For Agencies
Let’s deliver software, expertise and money to you.

✓
All your customers' data in one place to optimize for actual business impact of your clients
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Exclusive partnership benefits for you and your clients with dedicated partner manager
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Kickback and eCom strategy consulting for mutual clients