Native Viral Loop

The Book of Viral Loops

100 real-world viral loop examples from SaaS, fintech, marketplace, social, gaming, and education. The definitive reference.

$99
PDF — Instant Download — Lifetime Access
Coming Soon
WHAT YOU GET
01

100 Viral Loop Examples

The largest collection of viral loop breakdowns available. Every example is a real company with a proven growth loop.

02

6 Industry Categories

SaaS, Fintech, Marketplace, Social, Gaming, and Education. Find examples from your industry or explore loops from adjacent markets.

03

Loop Diagram for Every Example

Visual mechanics breakdown for each of the 100 loops. See exactly how users flow through the cycle from entry to share to conversion.

04

Estimated K-Factor for Each

Data-backed virality score for every loop. Compare performance across companies and identify the mechanics that drive the highest k-factors.

05

Searchable Index

Organized by industry and loop type. Find what's relevant to your product fast — no need to read cover to cover.

06

~21,000 Words

Comprehensive yet scannable format. Each example is concise enough to read in minutes but detailed enough to act on.

SAMPLE CONTENT

EXAMPLE #14 — CALENDLY: The Calendar Link Loop. Category: SaaS / Productivity. Loop type: Powered-by. How it works: User creates scheduling link → Shares link with prospects → Prospect sees Calendly branding → Books meeting → Sees "Create your own Calendly" → Signs up. Estimated k-factor: 0.7–0.9. Why it works: Every meeting request is a product demo...

WHO IS IT FOR
01

Product Managers

Find viral loops relevant to your industry. Filter by category, study the mechanics, and bring proven patterns into your product roadmap.

02

Startup Founders

100 examples to inspire your growth strategy. No matter your product type, there's a loop here you can adapt and test.

03

Growth Consultants & Agencies

The ultimate reference for client engagements. Pull relevant examples by industry, present loop diagrams, and back your strategy with real data.

The Definitive Viral Loop Reference

100 companies. 100 viral loops. 6 industries. Every loop diagrammed, scored, and ready to inspire your next growth feature.

Coming Soon — $99

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FREQUENTLY ASKED QUESTIONS

What format is the product?

PDF, approximately 200-300 pages. Instant download after purchase.

How is this different from the Viral Loop Teardowns?

The Teardowns product is 15 deep-dive case studies with extensive analysis. The Book of Viral Loops is 100 shorter examples across more industries — broader coverage, more concise per entry.

Are all 100 examples real companies?

Yes. Every example is based on a real company with a documented viral growth loop.

Does it include metrics?

Yes. Each example includes an estimated k-factor and loop type classification, so you can compare performance across different viral mechanics.

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