KAppMaker vs NativeFast

When choosing between KAppMaker and NativeFast, it's essential to understand the key differences that make each boilerplate unique. Both are excellent choices for building SaaS applications, but they cater to different needs and development approaches.

What is KAppMaker?

KAppMaker is a cross-platform mobile app boilerplate built on Kotlin Multiplatform and Compose Multiplatform, designed to provide a single codebase for creating native Android and iOS applications. It delivers a structured foundation with pre-wired user authentication, subscription and in-app purchase support, push notifications, local data storage, and UI navigation scaffolding. The boilerplate integrates modern development tools such as Ktor for network requests and dependency injection, along with a shared project structure that enables rapid screen creation, code reuse, and deployment across platforms. By offering a ready-to-use architecture, KAppMaker reduces the initial setup and wiring of core app functionality, while still allowing developers to extend or customize the codebase. Its focus on Kotlin Multiplatform makes it suitable for developers or small teams aiming to launch production-ready mobile applications efficiently without duplicating work for Android and iOS.

Developed by Mirzamehdi Karimov, KAppMaker has become a popular choice among developers looking for a reliable starting point for their SaaS projects.

What is NativeFast?

NativeFast is a Next.js boilerplate that bundles backend and frontend essentials into one codebase, offering a clean project structure, ready‑to‑use authentication, database configuration, and payment/integration support so you skip the repetitive setup when building web apps. With NativeFast you get a standard folder layout (/app, /api, /components, /models etc.), environment‑config file templates, and integration points for authentication (e.g. OAuth/social login), data storage, and payment providers (Stripe or similar), which lets you launch a scalable full‑stack application with minimal initial wiring. The structure and configuration make it convenient for developers who value speed, maintainability, and convention. Keeping frontend UI, backend API, data models and environment settings in one coherent setup. By relying on this boilerplate, you save time on boilerplate tasks and can focus on product‑specific features instead of reinventing core infrastructure.

Created by Alessio Gherasim, NativeFast offers a robust foundation for building scalable SaaS applications.

When building a SaaS application, choosing the right payment integration is crucial for monetization success. Let's compare the payment options available in KAppMaker and NativeFast.

Neither boilerplate includes pre-built payment integrations. You'll need to implement your preferred payment solution manually. Consider using Stripe, Lemon Squeezy, or Paddle for your SaaS monetization.

Both KAppMaker and NativeFast are excellent choices for building SaaS applications. Your decision should be based on your specific requirements, budget, and technical preferences.

KAppMaker is ideal if you're looking for a more affordable option with specific capabilities.

NativeFast stands out for its comprehensive feature set and is perfect for developers who need specific features.

Ultimately, both boilerplates will help you launch your SaaS product faster and more efficiently. Review the detailed comparison above, consider your project requirements, and choose the one that aligns best with your goals.