A Practical Guide to Next.js Rendering Strategies (SSR, SSG, ISR, PPR) for Product Teams

Rendering strategy in Next.js isn't just a technical choice — it's a tradeoff between how fast a page loads, how fresh its data is, and how much infrastructure it costs to serve. Most teams pick one strategy for the whole app and live with the compromise everywhere.

In practice, the right answer is usually different page by page: a marketing page wants static generation, a dashboard wants server rendering, and a product listing wants incremental static regeneration or partial prerendering so it's fast by default but still current.

This post breaks down SSR, SSG, ISR, and PPR without the jargon, aimed at helping both the engineers implementing it and the product owners deciding where the tradeoffs are worth making.