Calculate your
K-Factor

Enter your product data and check how strong your viral loop is. You can share the result with your team or publicly.

Product name

Current user base

Monthly active users

Invites per user

How many people on average you expose to the product (per cycle)

Invite conversion rate (%)

% of invited people who become users

Cycle time (days)

Days from signup to inviting others

Viral Loop Score

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K-Factor

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Cycle time

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Growth after 6 cycles

Your position vs. SaaS benchmarks

Cycle	New from loop	Total	Growth

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Calculate yourK-Factor