v1.2 — pgvector RAG just shipped

The Rails boilerplate
for builders shipping
AI products.

Auth, payments, admin, multi-provider AI, RAG, and a 50-screen dashboard. One bin/setup and you're shipping.

30-day refund · one-time purchase · unlimited projects

~/my-saas
$ git clone saaskit
✓ 412 files
$ bin/setup && bin/dev
✓ Running on :3000
$ kamal deploy
Built on
Rails 8.1 ·
Hotwire ·
Tailwind v4 ·
ruby_llm ·
pgvector ·
Sidekiq ·
PostgreSQL ·
Stripe ·
Paystack ·
Devise ·
OmniAuth ·
Active Storage ·
Trix ·
acts_as_tenant ·
Ahoy ·
Turbo Streams ·
Stimulus ·
Kamal 2 ·
Rails 8.1 ·
Hotwire ·
Tailwind v4 ·
ruby_llm ·
pgvector ·
Sidekiq ·
PostgreSQL ·
Stripe ·
Paystack ·
Devise ·
OmniAuth ·
Active Storage ·
Trix ·
acts_as_tenant ·
Ahoy ·
Turbo Streams ·
Stimulus ·
Kamal 2 ·
Features

Not another todo app template.

Every piece you'd have to wire up yourself — auth, billing, AI, admin, RAG — already built and tested.

01 / AI

One interface. Every model.

OpenAI, Anthropic, Gemini, local. Switch with a flag. Stream responses. Count tokens. Deduct credits.

app/services/llm.rb
llm = LLM.for(user.plan)  # :claude, :gpt4o, :gemini

llm.stream(messages) do |chunk|
  broadcast_replace_to conversation,
    target: "response",
    html: chunk
end
02 / Auth

Auth, done.

Devise · OmniAuth · magic links · 2FA

Continue with Google
Continue with GitHub
03 / Payments

Get paid anywhere.

Stripe · Paystack · webhooks · invoices

USD $99.00
EUR €89.00
NGN ₦150,000
04 / Admin

A real admin panel. Not a Rails scaffold.

Users, impersonation, announcements, promos, API tokens, webhooks, audit log. All wired up.

/admin/users
JM
jane@acme.co
Pro
RK
ravi@studio.io
Trial
LO
luis@startup.app
Pro
05 / RAG

RAG that actually ships.

pgvector-backed embeddings. Chunking, re-ranking, and citations out of the box.

app/models/document.rb
Document.embed!(pdf)  # chunks + embeds

Chunk.search(query, k: 5)
  .with_citations
  .then { |hits| LLM.answer(query, hits) }
Included

30+ things you won't have to build.

Devise + OmniAuth (Google, GitHub)
Stripe + Paystack + webhooks
Multi-currency pricing
acts_as_tenant multi-tenancy
pgvector embeddings + RAG
ruby_llm multi-provider AI
Streaming chat with Turbo Streams
Token counting + credit system
Sidekiq background jobs
Active Storage + image variants
Trix rich text editor
Ahoy + Blazer analytics
Admin panel with impersonation
Announcements + promos + banners
API tokens + rate limiting
Webhook management UI
Magic link + 2FA
Referral program + codes
Dark mode + i18n (10 locales)
Mailer previews + Brevo SMTP
Docs + blog + changelog + roadmap
Comment system with moderation
Support chat widget
Responsive dashboards
Kamal 2 deploy config
Android Hotwire Native shell
Feature flags
Audit log
CSP + secure headers
Rails 8.1 + Ruby 3.4
How it works

Three commands to production.

No yak shaving. No weekend debugging. Clone, configure env vars, deploy.

~/code — zsh
$ git clone github.com/wintan1418/saaskit my-app
Cloning into 'my-app'...
✓ 412 files
$ cd my-app && bin/setup
✓ Bundle install
✓ Database created
✓ Migrations run
✓ Seeds loaded
$ bin/dev
✓ Running on http://localhost:3000
$ kamal deploy
Deploying to fly.io...
✓ https://my-app.fly.dev
Compare

Stop duct-taping templates.

Feature SaaS Rails Kit Other kits From scratch
Multi-provider AI (OpenAI, Claude, Gemini)
Streaming chat UI
RAG with pgvector
Admin panel + impersonation
Promo / discount system
Multi-tenancy (acts_as_tenant)
Stripe + Paystack + multi-currency
Android Hotwire Native shell
Kamal 2 deploy config
One-time price (no subscription)
Builders

Shipped with SaaS Rails Kit.

★ ★ ★ ★ ★

"I shipped my AI writing tool in a weekend. The multi-provider LLM setup alone saved me a week of config hell."

M
Marcus Chen
Indie builder
★ ★ ★ ★ ★

"The admin panel is the one I wish I'd built four startups ago. Impersonation, promos, audit log — all there."

S
Sarah Kim
CTO @ Fintech startup
★ ★ ★ ★ ★

"Rails kit that doesn't feel like a template. pgvector RAG works out of the box. That's the whole deal."

D
David Park
Senior Rails dev
Pricing

One price. Yours forever.

Buy once, build unlimited projects. No subscriptions, no recurring fees.

1 Year Updates
$150

One year of updates. Yours forever.

  • Full source code
  • Unlimited projects
  • 1 year of updates
  • Email support
Get Started
Most Popular
5 Year Updates
$250

Five years of updates. Priority support.

  • Full source code
  • Unlimited projects
  • 5 years of updates
  • Priority support
  • Private Discord
Get Started
Lifetime
$300

Forever updates. Forever access.

  • Full source code
  • Unlimited projects
  • Lifetime updates
  • Priority support
Get Started

30-day refund · unlimited projects · lifetime access · no subscription

FAQ

Questions, answered.

Ship this weekend.

Stop rebuilding auth for the tenth time.

Or drop your email for shipping updates