# SuperFast Blog

Guides on Next.js SaaS boilerplates, Clerk vs NextAuth, Google OAuth, SuperFast vs ShipFast, and shipping products that rank.

- [SuperFast vs ShipFast (2026): Which Should You Buy?](https://www.superfa.st/blog/superfast-vs-shipfast) - SuperFast vs ShipFast in 2026: price, Next.js vs a typed SaaS kit, Stripe vs Dodo, SEO helpers, and who should buy which boilerplate.
- [How to Add Google OAuth to Next.js (App Router)](https://www.superfa.st/blog/how-to-add-google-oauth-to-nextjs) - Add Google OAuth to Next.js App Router with Auth.js: Cloud Console, redirect URIs, env vars, sign-in, and the redirect_uri_mismatch fix.
- [Clerk vs NextAuth in 2026: Which Should You Use?](https://www.superfa.st/blog/clerk-vs-nextauth-v5-comparison) - Clerk vs NextAuth (Auth.js) in 2026: pricing, App Router DX, sessions, orgs, and when a first-party auth kit beats both.
- [Best Next.js Boilerplate in 2026 (Honest Comparison)](https://www.superfa.st/blog/best-nextjs-boilerplate-2026) - Best Next.js SaaS boilerplate in 2026 -- compared: ShipFast, MakerKit, Supastarter, free starters, and SuperFast. Auth, payments, SEO, AI skills, and price.

## Links

- Home: https://www.superfa.st/
- Pricing: https://www.superfa.st/pricing
- Bidkit (outbid clone kit): https://www.superfa.st/outbid-lol
- About: https://www.superfa.st/about
- Blog: https://www.superfa.st/blog
- Affiliates: https://www.superfa.st/affiliates
- Privacy: https://www.superfa.st/privacy
- Terms: https://www.superfa.st/terms
- Documentation: https://docs.superfa.st/
- Contact: kalash@superfa.st