Best AI SaaS Boilerplates
in 2026: The Honest Truth
Building an AI startup is different from a regular SaaS. You need credit systems, token usage tracking, and model switching. Here's a breakdown of the top options.
Why "Standard" Boilerplates Fail for AI
Most Next.js boilerplates (like ShipFast) are fantastic for general SaaS apps—waitlists, directories, simple CRUD apps. But when you're building an AI wrapper, you hit a wall immediately:
- They lack credit systems (how do you charge per generation?)
- They don't handle model switching (switching from GPT-4 to Claude 3.5 Sonnet is a pain).
- No AI moderation layer to protect your API keys from abuse.
Feature Breakdown
| Feature | SaaSCity AI | ShipFast | Create T3 App |
|---|---|---|---|
| Focus | AI SaaS (Specialized) | General SaaS | General App |
| Price | $79.99 (Launch Offer) | $169+ | Free (Open Source) |
| Credit System | Pre-built logic | ||
| AI Models Integration | OpenAI, Claude, +20 more | Basic API wrapper | |
| AI Content Moderation | Built-in safety | ||
| Authentication | Supabase Auth | NextAuth / Supabase | NextAuth |
| Database | Supabase (PostgreSQL) | MongoDB / Supabase | Prisma (Any SQL) |
| Payments | Stripe (Webhooks ready) | Stripe / LemonSqueezy | |
| Get SaaSCity | Popular general choice | Best free option |
* Prices and features accurate as of February 2026
1. SaaSCity AI Boilerplate
Best for: Dedicated AI Apps & Tools
SaaSCity was built specifically because existing boilerplates weren't enough for the AI wave. It abstracts away the complex logic of managing credits, tokens, and multiple AI providers.
Pre-built Credit System
Don't waste weeks building a ledger. Users buy credits via Stripe, and credits act as a universal currency for any model (OpenAI, Claude, Replicate).
AI Moderation
Automatically flag and block inputs that violate policies, protecting your API keys and business reputation without lifting a finger.
If your goal is to launch a wrapper, a generator, or an AI tool, this is the specialized choice.
2. ShipFast
Best for: General SaaS & Directories
ShipFast is the market leader for a reason. It's incredibly polished and perfect if you are building a directory, a simple CRUD app, or a waitlist page.
However, for AI apps, you will need to build the credit logic yourself. It doesn't come with pre-configured AI routes or credit deduction systems out of the box. It's a great "generalist" starter.
3. Create T3 App
Best for: Developers who want full control (Free)
If you have $0 budget and lots of time, T3 App is the gold standard for free, open-source stacks. It gives you the "pieces" (Next.js, Tailwind, Prisma, tRPC) but none of the "features" (no payments, no auth UI, no dashboard).
You will spend the first 2-3 weeks building the authentication flow, stripe integration, and dashboard that SaaSCity and ShipFast give you on day 1.
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