Klar vs Glew

Klar9.0Visit Glew8.6Visit

Higher score Klar #2 in Ecommerce Analytics Software 9.0/10 14-day trial Free trial✓ 4 of 4 features Visit Klar

vs

Glew #5 in Ecommerce Analytics Software 8.6/10 Pricing on request ✓ 4 of 4 features Visit Glew

• Klar fits best

  Ecommerce brands that want profitability, retention and attribution in one connected view, without a long-term contract

• Glew fits best

  Multi-platform brands needing hourly reporting

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Side by side

Feature	Klar 9.0/10 Visit ↗	Glew 8.6/10 Visit ↗
At a glance
Editor score	9.0	8.6
Ranking	#2 in Ecommerce Analytics Software	#5 in Ecommerce Analytics Software
Best for	Ecommerce brands that want profitability, retention and attribution in one connected view, without a long-term contract	Multi-platform brands needing hourly reporting
Pricing model	Paid	Paid
Starting price	€200/mo	—
Free plan	—	—
Free trial	14 days	—
Deployment	Cloud, Browser extension	Cloud, Browser extension
Platforms	Web, Chrome extension	Web
Support	Live chat, Email, Docs	Email, Live chat, Docs
Compliance	GDPR, ISO 27001	SOC 2
Integrations	20 integrations	170+ integrations
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Klar 4/4 · Glew 4/4
Marketing attribution	✓	✓
Profitability reporting	✓	✓
Customer cohorts	✓	✓
Product margin tracking	✓	✓
Specs
Storefront platforms	Shopify, Shopware, WooCommerce, Magento, Centra, Amazon Seller	Shopify, Shopify Plus, BigCommerce, Magento, WooCommerce, Salesforce Commerce Cloud, PrestaShop, OSCommerce, Zoey, RetailOps
Data retention	Not checked yet	Not checked yet
Data refresh frequency	Real_time	Hourly
Our review
Pros	Full profitability reporting with P&L, detailed COGS and fulfillment costs, down to the product level Retention analytics: cohort reports, customer lifetime value, and industry benchmarks First-party tracking pixel with a full multi-touch attribution and measurement suite on Core + Attribution	Pre-built dashboards cover sales, marketing, customers, products, and inventory Profitability reporting includes margin, net profit, COGS, and product analysis Connects major storefronts, ad platforms, and commerce systems
Cons	Core alone has no attribution suite; the pixel and measurement suite need the Core + Attribution plan at €400/month No stated data-history limit on its own pricing or feature pages No free plan; a 14-day trial is the only no-cost option	Numeric pricing is not displayed on the published plans Glew Pro requires annual prepayment Customer and inventory data generally update nightly
Our verdict	Klar is an ecommerce profitability, retention and attribution platform built around a single connected view of what drives profit. The Core plan, from €200 a month based on the brand's trailing 12 months of net revenue, covers full… Read the review →	Glew consolidates ecommerce, marketing, advertising, subscription, inventory, and business data into one analytics platform. It is designed for ecommerce merchants, commerce brands, agencies, and larger organizations managing multiple… Read the review →

Strengths and trade-offs

• Klar — where it wins

  • Full profitability reporting with P&L, detailed COGS and fulfillment costs, down to the product level
  • Retention analytics: cohort reports, customer lifetime value, and industry benchmarks
  • First-party tracking pixel with a full multi-touch attribution and measurement suite on Core + Attribution
  • 153 data sources connected in a single published customer case, across 14 markets and 11 currencies

  Where it doesn't

  • Core alone has no attribution suite; the pixel and measurement suite need the Core + Attribution plan at €400/month
  • No stated data-history limit on its own pricing or feature pages
  • No free plan; a 14-day trial is the only no-cost option
  • No mobile app of its own: web and a Chrome extension only

• Glew — where it wins

  • Pre-built dashboards cover sales, marketing, customers, products, and inventory
  • Profitability reporting includes margin, net profit, COGS, and product analysis
  • Connects major storefronts, ad platforms, and commerce systems

  Where it doesn't

  • Numeric pricing is not displayed on the published plans
  • Glew Pro requires annual prepayment
  • Customer and inventory data generally update nightly

• Klar9.0/10 · 14-day trial

  Ecommerce profitability, retention and attribution reporting from €200 a month.

  Visit KlarFull verdict →
• Glew8.6/10 · Pricing on request

  A broad ecommerce analytics platform for multi-store reporting and profitability analysis.

  Visit GlewFull verdict →