Loom grew to 25 million users without relying on traditional marketing methods, demonstrating the power of product-led growth. Instead of pouring money into ads and sales teams, Loom focused on creating a product that users would naturally want to share. Their approach started with a simple Chrome extension that allowed users to record and share video messages easily. Each video included Loom branding, which helped spread awareness organically. This strategy made Loom a key player in asynchronous communication, especially as remote work became more prevalent during the pandemic. Loom's freemium model played a crucial role in its growth. Free users could record unlimited videos, but each video had a time limit, encouraging power users to upgrade for more features. Their growth loop was effective: users would create videos, share them, and bring new users on board. The timing of their launch in 2016 aligned perfectly with the rise of remote work, and Loom’s focus on communication rather than documentation set it apart. The brand’s friendly vibe and straightforward design helped it resonate with a younger, tech-savvy demographic. The article emphasizes that for a product to market itself, it needs to be inherently valuable and shareable. Loom achieved this without traditional advertising or aggressive sales tactics. Their success serves as a reminder for product marketers to focus on building products that promote themselves rather than relying solely on marketing efforts.