We plan to bring eChai across 100 cities in India. It starts with eChai Startup Demo Day on 26 September, all in person. 11 cities confirmed, 164 founders registered. Any city that reaches 20 interested founders is on too. See your city
Money, pricing & unit economics

What's the difference between repurchase rate and retention rate, and which should I report to investors?

Repurchase rate measures whether a customer bought again at all in a period; retention rate tracks whether they're still active in a cohort-defined sense over time - they answer different questions and conflating them makes your deck look worse or better than reality depending on which one you picked. Report both, but lead with cohort retention curves for investors, because that's what actually predicts LTV and payback, not a single-period repurchase snapshot. 'LTV is the new CAC' isn't a slogan - retention-led brands are the ones clearing 4:1+ LTV:CAC.

Go deeper

2 resources, 2 link-checked.

📄 Article
✓ Link checked Free Intermediate

Directly resolves a confusion most founders don't realise they have - repurchase and retention sound interchangeable but measure different things and get reported inconsistently across decks.

Repurchase vs. Retention Rate: How to Measure and Why These Metrics Are Essential for DTC Brands

From peelinsights.com by Peel Insights

  • Repurchase rate is a period snapshot; retention rate is a cohort-tracked curve over time.
  • Investors and internal teams often conflate the two, producing misleading comparisons.
  • Define which one you're reporting explicitly, every time.
Open peelinsights.com
📄 Article
✓ Link checked Free Intermediate

Frames cohort analysis explicitly around profitable growth rather than vanity retention metrics - useful for tying the analysis back to whether growth is actually making money.

Cohort Analysis for DTC Ecommerce: The Practical Way to Measure Profitable Growth

From admetrics.io by Admetrics

  • Cohort analysis should connect to profitability, not just retention percentages.
  • Measure cohorts by acquisition channel to see which channel produces durable customers.
  • Practical setup guidance for teams without a dedicated analytics function.
Open admetrics.io

Terms in this answer

People also ask

Also in Starting Up

The same ground, over in Money, pricing & model, our Starting Up track.

Also in GTM

The same ground, over in Close deals and price right, our GTM track.

eChai Partner Brands