Launch Your B2B SaaS in Minutes, Not Months

Production-ready template with multi-tenant architecture, authentication, and payments built-in.

Skip the boilerplate. Start building features that matter.

Next.js 15
Latest Tech Stack
< 5 min
Deploy Time
TypeScript
Type Safety

Production-Ready From Day One

Everything you need to launch your B2B SaaS

Multi-Tenant Ready

Built-in tenant isolation with Azure AD authentication

Modern Tech Stack

Next.js 15.5, React 19, TypeScript, Tailwind CSS v4

10+ Localized Languages

Complete i18n setup with localized routes and SEO optimization

Why PrimeSlice Saves Time & Money

Building a B2B SaaS from scratch takes months. See the real cost comparison between starting from zero vs using our production-ready template.

ROI Calculator

€1075€200
Development Cost36,000
Template Cost99
Your Savings35,901
Time to Market

Launch 12 weeks faster than building from scratch

Time Comparison

Authentication Setup

Without Template:
40 hours
With PrimeSlice:
5 minutes
✓ Saves 40 hours

Multi-tenant Architecture

Without Template:
80 hours
With PrimeSlice:
Pre-built
✓ Saves 80 hours

Internationalization

Without Template:
60 hours
With PrimeSlice:
Configured
✓ Saves 60 hours

UI Components

Without Template:
120 hours
With PrimeSlice:
Ready to use
✓ Saves 120 hours

TypeScript Setup

Without Template:
20 hours
With PrimeSlice:
Included
✓ Saves 20 hours

Testing & Deployment

Without Template:
40 hours
With PrimeSlice:
Pre-configured
✓ Saves 40 hours
480+ Hours Saved
Equivalent to 3 months of development

Built with Modern Tech Stack

Production-ready architecture using the latest technologies and best practices

Frontend

Next.js 15.5
Latest App Router with React 19
TypeScript
Full type safety across the stack
Tailwind CSS v4
Modern utility-first styling
Shadcn/ui
Beautiful, accessible components

Authentication

NextAuth.js
Secure authentication framework
Azure AD
Enterprise-grade identity provider
Multi-tenant
Isolated tenant authentication
Session Management
Secure token handling

Internationalization

next-intl
10+ languages supported
Localized Routes
SEO-friendly URL structure
RTL Support
Right-to-left language support
Dynamic Loading
Optimized bundle splitting

Developer Experience

Biome
Lightning-fast linting & formatting
Husky
Git hooks for code quality
TypeScript
Catch errors at compile time
Hot Reload
Instant development feedback

Performance Optimized

Core Web Vitals that Google loves

0.8s
First Contentful Paint
1.2s
Largest Contentful Paint
0.05
Cumulative Layout Shift
1.5s
Time to Interactive

One-Time Purchase No Subscriptions

Complete B2B SaaS template with source code

Early Bird - 33% OFF

PrimeSlice Template

Skip months of setup and start building features

€99
€149
lifetime license
Get Template
Next.js 15.5 + React 19 + TypeScript
Azure AD authentication with NextAuth
10+ localized languages
Dark/Light theme with Tailwind CSS v4
Multi-tenant architecture ready
Production-ready with Biome + Husky

Commercial license • Full source code • Free updates

⚡ Price increases to €149 next week • Limited time offer

Frequently Asked Questions

Everything you need to know about PrimeSlice

Still have questions?

Contact our support team
PrimeSlice - B2B Multi-Tenant SaaS Platform