Horizon Boilerplate vs SwiftAIBoilerplate Pro

When choosing between Horizon Boilerplate and SwiftAIBoilerplate Pro, 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 Horizon Boilerplate?

Horizon UI Boilerplate is a full‑stack / UI‑kit + boilerplate template for web applications built on modern front‑end and backend technologies. It is designed to help developers jump‑start a project (dashboard, SaaS app, admin panel, landing pages, etc.) without building all the plumbing and UI from scratch. Under the hood, it uses Next.js (recent version), along with React, and it supports styling with Tailwind CSS. It also integrates with Supabase for database/auth (or backend services) and Stripe for payment/billing handling providing a foundation for SaaS‑style apps with user authentication, subscriptions, payments, and user sessions. It supplies a large library of ready-made frontend building blocks: dashboards, admin layouts, landing pages, authentication screens, UI components (buttons, cards, navbars, form elements, etc.), and example page templates. This offers a starting point with both structural and visual parts already assembled. The boilerplate is offered in multiple variants: including a version built with Chakra UI or integration with shadcn/ui / Shadcn‑styled components or Tailwind, depending on your preference.

Developed by Vlad Mihalache, Horizon Boilerplate has become a popular choice among developers looking for a reliable starting point for their SaaS projects.

What is SwiftAIBoilerplate Pro?

SwiftAIBoilerplate Pro is a production-ready foundation for building AI-powered iOS applications with SwiftUI. It provides a clean, modular architecture built on Swift Packages and MVVM-Clean, allowing developers to skip repetitive setup work and focus directly on product features. The boilerplate includes Supabase authentication (email, OTP, magic link, Apple Sign-In), RevenueCat subscription management, secure OpenRouter AI integration via Supabase Edge Functions, real-time streaming chat support, and a complete networking layer with typed requests. It also comes with OneSignal push notifications, Crashlytics monitoring, reusable components, two design systems, onboarding flows, and a fully organized settings module. SwiftAIBoilerplate Pro is already used by four customers: mostly indie hackers building SaaS products, plus one professional iOS developer. The codebase is battle-tested in production through Capishi, an AI interview-coaching app currently available on the App Store. Designed for indie developers, agencies, and teams, it offers a scalable, maintainable foundation for assistants, interview coaches, productivity tools, and any application requiring modern architecture with integrated AI capabilities.

Created by Berkin Sili, SwiftAIBoilerplate Pro 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 Horizon Boilerplate and SwiftAIBoilerplate Pro.

Both Horizon Boilerplate and SwiftAIBoilerplate Pro are excellent choices for building SaaS applications. Your decision should be based on your specific requirements, budget, and technical preferences.

Horizon Boilerplate is ideal if you're looking for a feature-rich solution with built-in authentication.

SwiftAIBoilerplate Pro 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.