builderkit

builderkit

BuilderKit is a modular Next.js AI boilerplate and starter kit that provides deployable TypeScript code, pre-built AI apps, UI components, auth, payments, and integrations to accelerate building and shipping AI SaaS products.

builderkit is developer tools software teams evaluate for developer tools. Use this page to review pricing, integration signals, and the best alternatives before you commit.

Paid Enterprise
#113 in Developer Tools (113 tools)
Just launched
Data reviewed Sep 7, 2026

Profile facts come from the vendor source. AiMatch labels unknown pricing or API details instead of estimating them.

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Quick Overview

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What it does

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Paid from $99 (pay once, use forever)

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builderkit

BuilderKit is a deployable, modular Next.js AI boilerplate designed for developers who want to build and ship AI SaaS products quickly. It bundles a TypeScript Next.js base, pre-built demo apps, UI components, landing and waitlist pages, an admin dashboard, and production-ready integrations (auth, payments, emails, and AI model integrations) so teams can launch faster.

The kit supports major AI models and workflows, includes Supabase Postgres with Row Level Security, Edge Functions, and is optimized for deployment on Vercel. It is aimed at developers familiar with React and Next.js who want a starting point to build production-ready AI applications.

NextJS AI Boilerplate to build and ship AI SaaS products quickly with pre-built tools.

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Key Features

Modular Next.js Boilerplate

TypeScript-based Next.js starter with clean, typesafe code, pre-built components, server-side rendering, Edge Functions, and upload/media support.

Pre-Built Apps & Demo Apps

Multiple demo apps and 14+ pre-built AI apps (chat, image generator, transcription, etc.) included to jumpstart development.

AI Modules

Dedicated modules for Chat, Text Generation, Image Generation, Speech-to-Text, and Text-to-Speech to integrate AI functionality quickly.

Authentication

Supabase-powered authentication with Google Auth, Magic Link, and email login; supports private/protected pages and API calls.

Payments

Payments supported via Stripe and Lemon Squeezy payment links, and includes admin controls for usage and plans.

Email Integrations

Built-in integrations for sending emails using Loops and Resend.

Admin Dashboard

Admin panel for users, usage, tokens, and plan changes.

SEO & Landing Pages

Landing pages, waitlist templates, SEO-optimized UI components, OpenGraph tags, and automated sitemap generation.

Database & Security

Supabase Postgres tables with Row Level Security and realtime webhook responses.

Deployment & Platform Support

Designed for deployment on Vercel and includes Vercel-specific support to avoid API timeouts.

Pricing

Landing Pages

$99 (pay once, use forever)
  • 13 Pre-Built Landing Pages
  • Highly Customisable Waitlist Templates
  • SEO Optimisation and Automated Sitemap Generation

Starter

$149 (pay once, use forever)
  • NextJS Boilerplate
  • AI Modules
  • 5 Demo Apps
  • GAuth & Magic Link, Stripe & LemonSqueezy Payments

Pro

$199 (pay once, use forever)
  • NextJS Boilerplate
  • AI Modules
  • 17 Demo Apps
  • New Landing Pages

Custom AI App

Starts at $1999 (contact for custom work)
  • Everything in Pro plan plus custom design, custom app, end-to-end deployment

Use Cases

Build an AI SaaS product

Use BuilderKit's boilerplate, AI modules, and integrations to develop a production-ready AI SaaS quickly.

Prototype and ship demo apps

Leverage pre-built demo apps and UI components to prototype features like chat, transcription, image generation, and more.

Launch marketing sites and waitlists

Use the included landing pages and waitlist templates with SEO optimizations and automated sitemaps to capture early users.

Integrate multi-model AI workflows

Connect to multiple AI providers (OpenAI, Claude, Mistral, etc.) and mix workflows for text, speech and image generation.

Integrations

Supabase

Database and authentication backend (Postgres tables, Row Level Security).

Next.js

Framework used for the boilerplate, SSR, and Edge Functions support.

Tailwind CSS

Design system used for UI; includes Shadcn and Dark Mode support.

OpenAI / GPT-4

Supported AI model provider for text generation and chat workflows.

Claude / Mistral / Llama

Additional supported AI model providers for multi-LLM workflows.

Deepgram

Integration for speech-to-text workflows.

Pinecone

Vector database integration for embeddings and search.

Stable Diffusion

Image-generation model integration.

Vercel

Recommended deployment platform with supported configuration to avoid API timeouts.

Stripe & LemonSqueezy

Payment integrations via payment links.

Loops & Resend

Email sending integrations.

Crisp

Customer support chat integration.

Benefits

Saves development time (advertised as 40+ hours) by providing ready-to-use apps, components, and modules.
Production-ready stack with TypeScript, Supabase, and Vercel deployment support.
Broad AI model support and dedicated AI modules for common tasks (chat, TTS, STT, image gen).

Limitations

No refunds are offered for purchases.
Requires knowledge of React and Next.js and basic Postgres/Supabase to use effectively.
You may not resell BuilderKit itself as a starter-kit product (license restriction).

Frequently Asked Questions

What do I get exactly?
Access to a GitHub repo containing clean TypeScript NextJS starter code, landing pages, waitlist pages, UI components, AI modules, demo apps, and modules for authentication and payments; customizable and deployable on Vercel.
Is it a website template?
No — while landing pages are included, BuilderKit is positioned as a production-ready app boilerplate that enables building full applications, not just a template.
Can I clone and sell BuilderKit?
No — you cannot resell BuilderKit as a starter kit product. You can build your own product with BuilderKit and sell that product.
Do you use JavaScript or TypeScript?
BuilderKit is built using TypeScript.
Can I get a refund?
No — due to the nature of the product, BuilderKit does not offer refunds.
Who is BuilderKit for?
Developers who know React and Next.js and want to build AI SaaS products; familiarity with basic Postgres and Supabase is recommended.
Do I own the code?
Yes — code generated toward building apps from BuilderKit is yours to use commercially under the BuilderKit license.
What if I have more questions?
Contact support via [email protected] (or [email protected]) for further queries.

Getting Started

  1. 1 Purchase BuilderKit to get access to the private GitHub repository and documentation.
  2. 2 Clone the repository, configure Supabase/Postgres and required API keys for chosen AI providers and email/payment integrations.
  3. 3 Customize demo apps or landing pages, then deploy to Vercel using the provided deployment guidance.

Support

email

Primary contact emails: [email protected] and [email protected] for support and questions.

docs

Access to private GitHub repository and documentation is provided after purchase; public Documentation and Tutorials links are available on the site.

community

Discord coming soon (noted on the site).

API

Available: No

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