Independent guide

How to Evaluate an Online Business Before Buying

Move from a promising listing to an evidence-based view of quality, risk and price.

Start with the business model

Understand who pays, why they pay, how customers arrive, what keeps them, and which costs are required to maintain revenue.

Rebuild the economics

Reconcile stated revenue and profit to source evidence. Normalize unusual costs and identify the cash demands that are not obvious in a summary P&L.

Map concentration

Measure dependence on a single customer, traffic source, supplier, platform, employee or founder.

Test transferability

Confirm that accounts, contracts, code, content, domains, data and operating know-how can actually transfer.

Explore current opportunities on Flippa

Use live listings as market evidence, then verify each deal independently.

Explore Flippa

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