Explore Everything Included

Every feature you need to launch a modern SaaS.

Authentication. Workspaces. Projects. Teams. RBAC. Activity Logs. Settings. Responsive UI. Production architecture. Everything is already built.

Build Faster

Skip weeks of foundation work.

Building a SaaS from scratch means repeatedly solving the same infrastructure problems. SaaSStinger Lite lets you begin where most projects finally arrive—on a production-ready foundation.

Building From Scratch

1

Week 1

Authentication

2

Week 2

User Profiles

3

Week 3

Role-Based Access Control

4

Week 4

Multi-Workspace

5

Week 5

Project Management

6

Week 6

Invitations

7

Week 7

Activity Logs

8

Week 8

Settings

With SaaSStinger Lite

1

Step

Clone Repository

2

Step

Configure Firebase

3

Step

Install Dependencies

4

Step

Run Development Server

5

Step

Build Your Product

20+
Core Modules
50+
Reusable Components
100%
TypeScript
0
Cloud Functions Required

Authentication

Secure authentication from day one.

Skip weeks of authentication work with a complete user management system that includes account creation, sign in, password recovery, protected routes, and profile management.

Authentication and user management interface

Sign Up & Sign In

Ready-to-use authentication screens with validation.

Email Verification

Verify user email addresses before granting access.

Password Reset

Built-in password recovery workflow.

Protected Routes

Secure pages using server-side and client-side guards.

User Profiles

Manage account information and profile details.

Secure Logout

Safe session termination and cleanup.

Production Ready

Authentication flow designed for real SaaS applications.

Built on Firebase Authentication

Integrates with Firebase Authentication while fitting naturally into the Next.js App Router architecture and your existing application structure.

Multi-Workspace

Designed for teams, organizations, and growing SaaS products.

Whether you're building software for freelancers, agencies, startups, or enterprise customers, SaaSStinger Lite provides a multi-workspace architecture that scales with your product.

Workspace management interface

Multiple Workspaces

Support multiple organizations or clients from a single account.

Workspace Switcher

Move between workspaces without signing out or changing accounts.

Member Management

Add, remove, and organize team members within each workspace.

Invitations

Invite teammates securely using email-based invitation flows.

Workspace Settings

Configure branding, preferences, and workspace-level options.

Data Isolation

Workspace data remains logically separated to support multi-tenant applications.

Project Organization

Each workspace manages its own projects, members, and activity independently.

Multi-Workspace Model

User Account
Workspace A
Workspace B
Workspace C
Projects
Members
Roles

Project Workspace

Lightweight project tools built for modern SaaS teams.

Every project includes practical productivity tools for planning, documenting, tracking, and monitoring work—giving you a solid foundation that you can easily extend as your product evolves.

Project workspace showing notes, tasks, metrics, charts, tables, and activity feed

Everything organized in one workspace.

Instead of starting from an empty dashboard, every project includes a collection of reusable widgets that help teams stay organized while leaving plenty of room for customization.

  • Markdown Notes for documentation and meeting notes.
  • Task Lists for lightweight project tracking.
  • Metric Cards to display key project insights.
  • Interactive Charts for visual reporting.
  • Responsive Tables for structured project data.
  • Activity Feed for tracking recent project updates.

Markdown Notes

Capture meeting notes, documentation, ideas, and project decisions using Markdown.

Task List

Organize work with a lightweight task list designed for everyday project tracking.

Metric Cards

Highlight important KPIs and project statistics using clean dashboard cards.

Charts

Visualize trends and project data with reusable chart components.

Interactive Tables

Display structured project data using responsive and extensible tables.

Activity Feed

Track important project events and recent updates in chronological order.

Extensible by Design

Start with the essentials. Build exactly what you need.

The included widgets provide a clean starting point, but they're intentionally modular. Add new widgets, replace existing ones, or tailor the workspace to match your product without fighting the underlying architecture.

Kanban Board
Calendar
AI Assistant
CRM
Wiki
Whiteboard
Time Tracking
Gantt Chart

Team Collaboration & Access

Collaboration built for modern SaaS teams.

Invite teammates, manage workspace membership, assign permissions, and collaborate confidently with secure access controls built into the foundation.

Workspace members, invitation links, and access management

Secure Invitation Links

Generate secure invitation links and share them through Slack, Discord, Microsoft Teams, WhatsApp, or any messaging platform.

Workspace Members

Manage everyone who belongs to a workspace from a centralized members page.

Role Assignment

Assign Owner, Admin, and Member roles with built-in permission controls.

Role-Based Access

Protect sensitive actions using an integrated RBAC permission model.

Activity Tracking

Keep teams informed with a centralized activity timeline across the workspace.

Workspace Isolation

Each workspace maintains its own members, projects, settings, and permissions.

3

Built-in Roles

Workspace Members

1 Link

Share to Invite

Why Invitation Links?

Collaboration without the complexity.

SaaSStinger Lite uses secure invitation links instead of email-based invitations. There's no SMTP provider to configure, no email templates to maintain, and no background jobs to deploy. Simply generate a link and share it using your team's preferred communication tool.

✨ Spark Plan Friendly

Share Anywhere

  • ✓ No SMTP provider required
  • ✓ No Cloud Functions required
  • ✓ No background workers
  • ✓ No email templates to maintain
  • ✓ Generate once, share anywhere

Security & Permissions

Control access from day one.

SaaSStinger Lite includes a complete role-based access system designed for multi-user applications, giving your product a secure foundation before you add your own features.

Role based access control interface

Role-Based Access Control

Control what users can access based on their workspace role.

Workspace Data Isolation

Keep workspace resources separated with secure access rules.

Protected Actions

Restrict sensitive operations to authorized users only.

Security-First Architecture

Authorization logic designed into the application foundation.

Owner

Full control over the workspace and organization settings.

  • Manage workspace
  • Manage members
  • Assign roles
  • Access all projects

Admin

Manage day-to-day workspace operations.

  • Manage members
  • Manage projects
  • View activity

Member

Collaborate within assigned workspace resources.

  • Access projects
  • Create content
  • Collaborate

Security built into the architecture.

Instead of adding permissions later when your application becomes complicated, SaaSStinger Lite starts with access control as a core part of the system design.

Firestore Security Rules
Protected Resources
Workspace Isolation

Activity Logs

Know what happened inside your application.

Keep track of important workspace events with an activity timeline that gives users and administrators visibility into changes.

Workspace activity log timeline

Workspace Activity Tracking

Track important actions happening across your SaaS workspace.

User Attribution

Know which user performed each action.

Historical Visibility

Review previous workspace events whenever you need context.

Security Awareness

Understand changes made across users, projects, and settings.

Fast Investigation

Quickly identify what happened and when it happened.

Timeline Experience

Present activity in a simple chronological format.

Settings & Preferences

The settings foundation every SaaS needs.

Give users and teams control over their accounts, workspaces, and application experience with built-in settings infrastructure.

Profile settings interface

Profile Management

Allow users to update and manage their account information.

Workspace Settings

Configure workspace-level preferences and options.

User Preferences

Give users control over their application experience.

Security Controls

Manage important account and access-related settings.

Notification Ready

A foundation for application alerts and user communication.

Theme Support

Support modern interfaces with dark mode compatibility.

Account Settings

Manage profile details and personal account information.

Workspace Configuration

Customize workspace-level behaviour and preferences.

Application Preferences

Give users control over their experience.

Technology Stack

Built with technologies developers already trust.

SaaSStinger Lite uses a modern, production-ready stack designed for performance, scalability, and developer experience.

Next.js 16

Modern React framework with App Router, server components, and optimized performance.

React 19

Build dynamic and maintainable user interfaces with the latest React capabilities.

TypeScript

Strong typing for safer development and better maintainability.

Firebase

Authentication and backend infrastructure designed for rapid SaaS development.

Cloud Firestore

Flexible NoSQL database powering real-time SaaS application data.

Tailwind CSS

Utility-first styling system for fast and consistent UI development.

shadcn/ui

Accessible and customizable components built for modern applications.

Firebase Storage

Scalable file storage support for applications that require uploads.

Next.js 16

Modern React architecture

Firebase

Backend foundation

TypeScript

Safer development

Tailwind

Modern UI system

Architecture

Built to extend, customize, and grow.

SaaSStinger Lite provides a clean foundation instead of a collection of disconnected code snippets. Build your product on architecture designed for long-term development.

UI Components

Reusable React and shadcn/ui components built for consistency and speed.

Feature Modules

Organized application features that can grow independently.

Service Layer

Clean business logic separation instead of scattered database calls.

Firebase Infrastructure

Authentication, Firestore, and Storage integrated into the application foundation.

A foundation you can make your own.

SaaS products rarely stay the same. New dashboards, integrations, workflows, and business logic appear over time. SaaSStinger Lite is structured so developers can add those features without rebuilding the foundation.

Add Features Easily

Extend the platform with new modules without rewriting existing code.

Maintain Clean Code

Follow predictable patterns as your application grows.

Start Building

Stop rebuilding the same SaaS foundation.

Launch faster with a production-ready Next.js and Firebase starter kit designed for developers who want to focus on their product instead of rebuilding infrastructure.

$129

Launch Price

Production Ready Foundation
Modern TypeScript Architecture
Firebase Powered
Built for Real SaaS Products