# Topic: Growth Loops

> Self-reinforcing growth: viral, referral, and content loops that feed themselves.

- 12 entries

- [Loom Growth Teardown: Chrome Extension to $975M Exit](https://www.productgrowth.blog/p/loom-growth-teardown-975m-dollar-exit) (Mar 23, 2026) — Loom's customer acquisition strategy was a Chrome extension viral loop: 25M users at $2 a year, three pivots, and a post-acquisition meltdown.
- [How Gamma Turned a 95% Drop-Off into $100M ARR](https://www.productgrowth.blog/p/gamma-growth-teardown-100m-arr) (Feb 28, 2026) — Gamma fixed a 95% drop-off with one AI bet: generate the first draft for the user. That took it from 60K to 3M users in three months, and on to $100M ARR.
- [Growth Funnels vs. Growth Loops](https://www.productgrowth.blog/p/growth-funnels-vs-growth-loops) (Feb 18, 2026) — Growth funnels add users linearly; growth loops compound them. The math, real loop examples, and a simple test to tell which one your product runs on.
- [How Cursor AI Hacked Growth and Re-Wrote Growth Playbook for Dev-Tools!](https://www.productgrowth.blog/p/how-cursor-ai-hacked-growth) (Jun 22, 2025) — Cursor's customer acquisition strategy: a weekend hack to $200M ARR in two years with zero salespeople. Steal its PLG, data loops, and community tactics.
- [How Perplexity Hacked Its Growth: Everything You Can Adopt from It](https://www.productgrowth.blog/p/how-perplexity-hacked-its-growth) (May 9, 2025) — How Perplexity built a customer acquisition strategy on six compounding growth loops: 15M MAU and a $9B valuation in two years, plus the tactics you can copy.
- [How Replit Hacked Its Growth - Everything that you can adopt.](https://www.productgrowth.blog/p/how-replit-hacked-its-growth) (Apr 29, 2025) — How Replit took a browser IDE to 30 million users: viral loops, a community flywheel, programmatic SEO and classroom adoption, on little marketing spend.
- [What are Growth Loops and How to use them.](https://www.productgrowth.blog/p/what-are-growth-loops-and-how-to-use-them) (Apr 7, 2025) — Five types of growth loop, and how TikTok, Notion, Miro, Reddit and Revolut use them to compound users instead of buying every one of them.
- [Grammarly's Product-Led Growth: Deconstructing Their Tactics & How You Can Replicate Them](https://www.productgrowth.blog/p/grammarlys-product-led-growth-deconstructing) (May 20, 2024) — Inside Grammarly's customer activation strategy: the demo document, the minimal sign-up, and the freemium carrot behind 30 million daily active users.
- [Viral Growth of UPI in India and the World](https://www.productgrowth.blog/p/viral-growth-of-upi-in-india-and-the-world) (May 13, 2024) — How and Why UPI is Growing? Learn how India's UPI revolutionized digital payments and what startup founders can learn from its success.
- [The Tinder Growth Story: How Focusing on a Specific Market and Constant Innovation Led to Global Success](https://www.productgrowth.blog/p/the-tinder-growth-story-how-focusing-on-a-specific-market-and-constant-innovation-led-to-global-success) (May 19, 2022) — How Tinder won its first users by targeting college fraternities and sororities, then rode word of mouth to 24 million monthly active users in 30 months.
- [Paypal's secret recipe for success](https://www.productgrowth.blog/p/paypals-secret-recipe-for-success) (Mar 16, 2022) — PayPal's acquisition strategy started with one channel, eBay sellers. The team read their listings and forums, built AutoLink, and turned sellers into promoters.
- [Story of Yelp's Product Growth: From a Slow Start to a Must-Have Service](https://www.productgrowth.blog/p/story-of-yelps-product-growth-from-a-slow-start-to-a-must-have-service) (Jan 14, 2022) — Yelp started slowly and became unavoidable. How community building, a focus on small businesses, and steady feature work got it out of the cold start.

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