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Checkout SAAS Upgrade
A SaaS plan upgrade checkout for React and Next.js with current vs new plan comparison, prorated billing, feature diff, and payment method on file using shadcn/ui and Tailwind CSS
Streamline plan upgrades with this React and Next.js SaaS upgrade checkout block. Users see a side-by-side comparison of their current plan versus the new tier, a prorated cost breakdown, the features they will gain, and a saved payment method for one-click confirmation. Built with TypeScript, shadcn/ui Badge, Button, and Separator components, and Tailwind CSS. Ideal for SaaS dashboards, subscription management portals, and in-app upgrade flows.
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