The Attribution & Insights Software for eCommerce

Operator Handbook

Actionable knowledge and insights gained in the trenches of running DTC business.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
Illustration of a muted 2026 dashboard window, a swap arrow and a comparison-card window with one highlighted check card and an EU star bubble, representing European alternatives to Triple Whale
Guides
All

Best European Alternatives to Triple Whale in 2026

October 29, 2026
· By
Maximilian Rast
Illustration of three analytics dashboards above a comparison table with a 2026 label, representing a comparison of ecommerce attribution tools
Guides
All

Best Ecommerce Attribution Tools in 2026: 12 Platforms Compared

September 24, 2026
· By
Maximilian Rast
Retention
All

Finding The Ideal CLV/CAC Ratio For Your eCommerce Business

December 16, 2025
· By
Maximilian Rast
Strategy
All

The DTC Growth Formula - A Breakdown To What Makes Your Business Grow

December 16, 2025
· By
Maximilian Rast
Tracking & Analytics
All

The Advanced UTM Naming Convention Guide for DTC Brands

December 16, 2025
· By
Maximilian Rast
Retention
All

Incrementality Testing for Retention: How to Measure What Really Lifts Repeat Purchases

October 2, 2024
· By
Maximilian Rast
Retention
All

How Much Is a Repeat Customer Worth in eCommerce?

September 26, 2024
· By
Maximilian Rast
Acquisition
All

Why Your Ecommerce Creative Process Fails (and How Naming Conventions Fix It)

September 3, 2024
· By
Maximilian Rast
No items found.
Portrait of a blond man with short hair and a white shirt against a white background.
"With Klar’s unified attribution we were able to profitably grow 744% 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
All

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
✓
Exclusive partnership benefits for you and your clients with dedicated partner manager
✓
Kickback and eCom strategy consulting for mutual clients