supastarter
Fast-track scalable SaaS apps with pre-built auth, payments, and APIs for Next.js, Nuxt, and TanStack
Recommended for
- Pre-Seed
- Seed
SSIE
Stage Fit Recommendations
Following data shows why supastarter is recommended for listed teams. The Fit Score represents the percentage fit of supastarter to each company stages, as calculated by the SSIE.
Stage
Fit Score
Fit Reasons
Pre-Seed
$0–$10k MRR
83- Data export and portability
- Self-serve signup from $149/mo, no sales call required
- Provides an AI-ready Next.js, React, and TypeScript SaaS codebase
- Supports coding agents like Cursor, Claude Code, and Codex
- Includes agents.md and agent skills specifications
- Offers password, passkeys, magic links, OAuth, and 2FA authentication
Seed
$10k–$100k MRR
76- Multi-factor authentication
- Provides subscription, one-time, and usage-based billing flows
- Delivers a typed database and API for agent extension
- Ships with chatbot, agent, and structured generation examples
- Models organizations, invites, and roles for multi-tenancy
- Includes i18n architecture with locales and language switcher
supastarter is a paid developer tool designed to accelerate engineering-and-development workflows for SaaS founders. Built for Next.js, Nuxt, and TanStack, this authentication, payments, and API boilerplate eliminates repetitive setup giving you a production-ready foundation with multi-tenancy, internationalization, and admin dashboards. Ideal for solo developers, startups, and agencies, it cuts months off development time while ensuring compliance and scalability. With APIs-and-SDKs pre-integrated, you focus on innovation, not infrastructure. Lifetime updates and expert consulting ensure long-term support for your growing product.
Pricing
Visit pricing pageExplore similar products
Localdock
A macOS menubar app that gives every dev server a named localhost address reachable on your Wi-Fi or through a public
Inbound
Programmatic email API for developer tools and automation
Dots
Dots automates global paid payments, streamlining finance with compliance-tools and robust APIs-and-SDKs.
Checkly
Monitoring as Code for App Uptime and Performance
Vercel
Frontend Cloud & AI Development Platform
Passport.js
Simple authentication for Node.js
Clerk
Secure authentication APIs and SDKs for React and Next.js developers
AIMLAPI
Access 400+ AI Models with a Single AI API
Explore similar products
Localdock
A macOS menubar app that gives every dev server a named localhost address reachable on your Wi-Fi or through a public
Inbound
Programmatic email API for developer tools and automation
Dots
Dots automates global paid payments, streamlining finance with compliance-tools and robust APIs-and-SDKs.
Checkly
Monitoring as Code for App Uptime and Performance
Vercel
Frontend Cloud & AI Development Platform
Passport.js
Simple authentication for Node.js
Clerk
Secure authentication APIs and SDKs for React and Next.js developers