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Top 23 TypeScript SaaS Projects
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react-starter-kit
Edge-native React template in a monorepo setup: Includes Vite frontend, Hono API, TanStack Router, shared types/utilities, and Terraform infra for scalable web development.
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AppSignal
AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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SaaS-Boilerplate
🚀🎉📚 SaaS Boilerplate built with Next.js + Tailwind CSS + Shadcn UI + TypeScript. ⚡️ Full-stack React application with Auth, Multi-tenancy, Roles & Permissions, i18n, Landing Page, DB, Logging, Testing
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saas-starter-kit
🔥 Enterprise SaaS Starter Kit - Kickstart your enterprise app development with the Next.js SaaS boilerplate 🚀
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SaaS Boilerplate
Build your own SaaS business with SaaS boilerplate. Productive stack: React, Material-UI, Next, MobX, WebSockets, Express, Node, Mongoose, MongoDB. Written with TypeScript.
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saas-boilerplate
SaaS Boilerplate - Open Source and free SaaS stack that lets you build SaaS products faster in React, Django and AWS. Focus on essential business logic instead of coding repeatable features! (by apptension)
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Silex
Silex is an online tool for visually creating static sites with dynamic data. With the free/libre spirit of internet, together. (by silexlabs)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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zenstack
Modern data layer for TypeScript apps - type-safe ORM, built-in access control, automatic query services
[Feature Request] Optimized Schema Generation for MCP Servers #2277
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starter
Opinionated SaaS quick-start with pre-built user account and organization system for full-stack application development in React, Node.js, GraphQL and PostgreSQL. Powered by PostGraphile, TypeScript, Apollo Client, Graphile Worker, Graphile Migrate, GraphQL Code Generator, Ant Design and Next.js (by graphile)
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startup-nextjs
Startup is free Next.js template for SaaS startups comes with all the essential pages, components, and sections you need to launch a complete business website.
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steedos-platform
The AI-Native Infrastructure for Enterprise Apps. Powered by ObjectStack (ObjectQL, ObjectOS, Object UI). Turn Prompts into Enterprise Software.
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domain-locker
🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!
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cove
The Cove Stack: 🏝️ minimal TanStack Start template with Vite+, Better Auth, Drizzle ORM, shadcn/ui
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nextacular
An open-source starter kit that will help you build full-stack multi-tenant SaaS platforms efficiently and help you focus on developing your core SaaS features. Built on top of popular and modern technologies such as Next JS, Tailwind, Prisma, and Stripe.
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ai_saas_app
Build a REAL Software-as-a-Service app with AI features and payments & credits system that you might even turn into a side income or business idea using Next.js 14, Clerk, MongoDB, Cloudinary AI, and Stripe.
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Project mention: Keeping Your Secrets in Sync: Environment Lifecycle Management That Actually Works | dev.to | 2026-02-13
Try it out on https://keyshade.io/
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velobase-harness
All AI developers deserve to get paid. Turn your AI prototype into a paid SaaS with open-source infrastructure for usage billing, payments, attribution, affiliates, anti-abuse, and deployment.
Project mention: I stored AI SaaS credits as a single integer. Then the refunds started. | dev.to | 2026-06-25We kept rebuilding this same stack for AI products: Stripe checkout, usage-based billing, usage metering, customer credits, refunds, idempotent webhooks, and a ledger that support can actually explain. So we open-sourced it as Harness, MIT-licensed: github.com/velobase/velobase-harness.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
TypeScript SaaS discussion
TypeScript SaaS related posts
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Show HN: Architectural Guardrails for AI native development
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Open Vibe -- Ship your SaaS with AI. Without getting stuck.
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They said AI Would Kill SaaS Boilerplates. It's Doing the Opposite.
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leadspice VS clay - a user suggested alternative
0 projects | 16 Jan 2026 -
Show HN: StripeMeter v0.5.0 – Open-Source Usage Metering for Stripe
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Show HN: StripeMeter v0.4.0 – Open-Source Usage Metering for Stripe
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Show HN: StripeMeter – pre-invoice parity for Stripe usage billing
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A note from our sponsor - AppSignal
www.appsignal.com | 12 Oct 2026
Index
What are some of the best open-source SaaS projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | react-starter-kit | 23,689 |
| 2 | SaaS-Boilerplate | 7,440 |
| 3 | saas-starter-kit | 4,943 |
| 4 | SaaS Boilerplate | 4,510 |
| 5 | metorial | 3,365 |
| 6 | saas-boilerplate | 3,010 |
| 7 | Silex | 2,997 |
| 8 | zenstack | 2,951 |
| 9 | parabol | 2,015 |
| 10 | starter | 1,829 |
| 11 | desktop-app | 1,684 |
| 12 | startup-nextjs | 1,683 |
| 13 | saas-ui | 1,655 |
| 14 | steedos-platform | 1,585 |
| 15 | domain-locker | 1,542 |
| 16 | cove | 1,393 |
| 17 | nextacular | 1,389 |
| 18 | ai_saas_app | 1,356 |
| 19 | keyshade | 770 |
| 20 | b2b-saaskit | 676 |
| 21 | superflows | 653 |
| 22 | velobase-harness | 606 |
| 23 | chirpy | 602 |
Sponsored
AppSignal knows why the f*#k it crashed.
Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
www.appsignal.com