CLVTools

At a glance

• Editor score
  8.4 / 10
• Pricing
  Open source
• Best for
  Statistical CLV modelers
• Paid from
  Free
• Predictive CLV
  Yes
• Facts checked
  20 Sep 2026

• Where it wins

  • Supports Pareto/NBD, BG/NBD, and Gamma-Gompertz/NBD models
  • Forecasts transactions, customer-alive probability, spending, and CLV
  • Includes covariates, diagnostics, holdout evaluation, and configurable horizons

• Where it doesn't

  • Designed for non-contractual businesses rather than every business model
  • Requires analysts to work in the R ecosystem
  • Offers limited integrations beyond its package-based workflow

Our verdict on CLVTools

CLVTools is an open-source R package for analysts and researchers estimating customer lifetime value from transactional histories in non-contractual businesses. Its modeling scope covers customer attrition, spending, future transactions, customer-alive probability, and individual CLV prediction. The package also supports cohort analysis, customer segmentation, and configurable forecast horizons, making it suited to users who want model-based analysis rather than a dashboard-led CLV application.

The main strength is statistical model depth. CLVTools includes Pareto/NBD, BG/NBD, and Gamma-Gompertz/NBD attrition models, along with a Gamma/Gamma spending model. Analysts can add time-invariant and time-varying covariates, apply regularization and equality constraints, and model purchase-attrition correlation. Configurable prediction periods can use durations or end dates, while holdout evaluation and diagnostic plots support model assessment. These capabilities make the package a good fit for teams that need to inspect and adapt their CLV methodology.

Its trade-off is focus. CLVTools is distributed as an R package through CRAN and GitHub, so it fits R-based analytical workflows rather than a broad integrations ecosystem. It is most appropriate for technically comfortable users working with transactional purchase data and probabilistic models. Organizations seeking a packaged operational tool, wider platform connectivity, or a workflow centered on contractual businesses should consider an alternative. For statistical CLV modelers who value open-source access, configurable horizons, and model diagnostics, CLVTools offers a focused foundation.

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CLVTools pricing

CLVTools fact sheet

Alternatives to CLVTools

• Braavo AnalyticsA focused analytics platform for app subscription revenue, cohorts, LTV, and acquisition ROI.9.4
• RetentionXA broad ecommerce intelligence platform combining LTV, retention, attribution, and profitability.9.3
• ThetaA deep CLV and profitability toolkit for teams making advanced customer-value decisions.9.2

See all CLVTools alternatives →

Featured on iTechGuides

CLVTools is listed in our Customer Lifetime Value Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update