Detailed Comparison 2025
KAppMaker vs ProtonStack
Compare KAppMaker and ProtonStack side-by-side. We've analyzed features, pricing, and capabilities to help you choose the best boilerplate for your SaaS project.
Quick Overview
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.
ProtonStack
ProtonStack is a full‑stack boilerplate built with Next.js + React + TypeScript + Tailwind CSS, designed to give developers a ready‑made foundation for SaaS and web applications. Out of the box, ProtonStack includes a production‑ready authentication and user‑management system via Clerk.dev, database integration through Prisma (with support for various databases, including Postgres, MySQL, or scalable services like PlanetScale or Supabase), subscription and payment workflows via Stripe, multitenancy (organizations/teams support), plus a UI kit built with component libraries like Shadcn UI / Radix UI. ProtonStack also provides strong developer tooling: linting/formatting (ESLint, Prettier), commit‑hooks (with Husky), schema validation (via Zod), unit and end‑to‑end testing setup (with Jest, React Testing Library, and Cypress), plus built-in support for a blog or documentation using MDX useful for marketing or public‑facing content.
Key Features
Feature-by-Feature Comparison
| Feature | KAppMaker$49 | ProtonStack$99 |
|---|---|---|
| Price | $49 | $99 |
| Developer | Mirzamehdi Karimov | Ozan Yildirim |
| Authentication | ||
| Stripe Integration | ||
| Paddle Integration | ||
| Lemon Squeezy | ||
| Dodo Payments | ||
| Polar | ||
| Creem | ||
| Admin Panel | ||
| User Dashboard | ||
| Subscriptions | ||
| Blog | ||
| SEO Optimized | ||
| Documentation | ||
| Support | ||
| Tailwind CSS | ||
| API | ||
| Two-Factor Auth | ||
| Multi-Tenancy | ||
| Teams | ||
| Shadcn UI | ||
| View Details | View Page | View Page |
KAppMaker vs ProtonStack: Detailed Analysis
When choosing between KAppMaker and ProtonStack, 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 ProtonStack?
ProtonStack is a full‑stack boilerplate built with Next.js + React + TypeScript + Tailwind CSS, designed to give developers a ready‑made foundation for SaaS and web applications. Out of the box, ProtonStack includes a production‑ready authentication and user‑management system via Clerk.dev, database integration through Prisma (with support for various databases, including Postgres, MySQL, or scalable services like PlanetScale or Supabase), subscription and payment workflows via Stripe, multitenancy (organizations/teams support), plus a UI kit built with component libraries like Shadcn UI / Radix UI. ProtonStack also provides strong developer tooling: linting/formatting (ESLint, Prettier), commit‑hooks (with Husky), schema validation (via Zod), unit and end‑to‑end testing setup (with Jest, React Testing Library, and Cypress), plus built-in support for a blog or documentation using MDX useful for marketing or public‑facing content.
Created by Ozan Yildirim, ProtonStack offers a robust foundation for building scalable SaaS applications.
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Payment Integration: KAppMaker vs ProtonStack
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 ProtonStack.
ProtonStack Payment Options
ProtonStack integrates with Stripe.
Key Differences Between KAppMaker and ProtonStack
💰 Pricing
KAppMaker is priced at $49, while ProtonStack costs $99. This makes KAppMaker the more budget-friendly option, potentially saving you 50 dollars.
⚡ Features & Capabilities
ProtonStack includes authentication, while KAppMaker does not.
ProtonStack includes an admin panel for easier application management.
🎯 Best Use Cases
KAppMaker
- • SaaS startups looking for quick deployment
- • Projects requiring custom features
- • Teams with limited budgets
ProtonStack
- • SaaS applications needing rapid development
- • Projects requiring authentication
- • Teams with limited budgets
- • Multi-tenant applications
When to Choose KAppMaker vs ProtonStack
Choose KAppMaker if:
- You're looking for the most cost-effective solution
- You want to start with KAppMaker's specific tech stack and approach
- Your project aligns with KAppMaker's feature set
Choose ProtonStack if:
- You need built-in authentication out of the box
- You require an admin panel for managing your application
- You're building a multi-tenant SaaS application
- You prefer ProtonStack's specific approach and features
- Your requirements match ProtonStack's capabilities
Final Verdict: KAppMaker vs ProtonStack
Both KAppMaker and ProtonStack 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.
ProtonStack stands out for its comprehensive feature set and is perfect for developers who need authentication.
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.
Frequently Asked Questions: KAppMaker vs ProtonStack
Which is better: KAppMaker or ProtonStack?
The "better" choice depends on your specific needs. KAppMaker excels in affordability, while ProtonStackstands out for its feature set. Consider your budget, required features, and development timeline when making your decision.
What's the price difference between KAppMaker and ProtonStack?
KAppMaker costs $49 while ProtonStack is priced at $99. That's a difference of $50. Both are one-time payments with no recurring fees, making them cost-effective long-term investments for your SaaS project.
Can I switch from KAppMaker to ProtonStack later?
While technically possible, switching boilerplates mid-project is challenging and time-consuming. Each boilerplate has its own architecture, dependencies, and patterns. It's best to carefully evaluate both options now and choose the one that best fits your long-term needs to avoid costly migrations later.
Do KAppMaker and ProtonStack offer similar features?
Both boilerplates offer core SaaS features, but with different implementations and additional capabilities. Check the detailed feature comparison table above to see exactly which features each boilerplate includes. Key differences include payment integrations, authentication systems, and admin panel availability.
Which boilerplate is better for beginners?
For beginners, consider factors like documentation quality, community support, and code complexity. Both KAppMaker and ProtonStack are designed to be developer-friendly, but your choice should depend on your familiarity with their respective tech stacks and the learning resources available.
Are there any hidden costs with KAppMaker or ProtonStack?
Both boilerplates are one-time purchases with no recurring licensing fees. However, you may incur costs for third-party services they integrate with (like payment processors, email services, or hosting platforms). These operational costs are separate from the boilerplate purchase and apply to any SaaS application.
How long does it take to launch with KAppMaker vs ProtonStack?
Both boilerplates significantly reduce development time compared to building from scratch. Depending on your customization needs, you could launch a basic SaaS product in days or weeks rather than months. The exact timeline depends on your specific requirements, team size, and development experience.
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