Marbled green and gold planet drifting through deep space
TanStack Start · Convex · Expo

Launch your app in 1 week with senior-dev code.

Start from a professional, secure codebase to publish your SaaS or mobile app without rebuilding auth, billing, organizations, docs, admin, and product plumbing.

SaaS + mobile foundations

Built on

Convex

Realtime database, typed server functions, and file storage in one backend.

Better Auth

Sessions, organizations, roles, and invitations connected end to end.

Stripe

Checkout, customer portal, and webhooks wired through Convex actions.

Why NowStack

Everything a SaaS needs. Already wired.

Stop rebuilding the same foundations on every project. The pieces below already talk to each other, so your first commit is product work.

Marbled amber and violet clouds swirling through deep space

Auth & Organizations

Better Auth wired for email codes, OAuth providers, teams, roles, and invitations.

Stripe Billing

Checkout, customer portal, plans, and webhooks running through Convex actions.

Admin Workspace

Review users, organizations, and payments from a workspace you can show people.

Docs, Blog & Changelog

Write Markdown and publish content routes with metadata, sitemap, and RSS included.

Transactional Email

React Email templates with a local preview server for every account and billing event.

File Uploads

Cloudflare R2 storage behind a single Convex action, from avatars to org assets.

The problem

Every new SaaS starts with the same six weeks.

The old way

You rebuild the same account, payment, and content plumbing on every project, and the product work only starts once it finally holds together.

  • Weeks spent on auth, billing, and org logic before the product exists
  • Half-finished admin screens nobody wants to demo
  • Docs, blog, and changelog bolted on from three different tools
  • Security and edge cases discovered after the first paying customer

The new way

Start from NowStack, configure the product-specific workflow, and keep auth, billing, organizations, content, and admin surfaces tied together.

  • Launch with a complete SaaS and mobile foundation
  • Adapt the product workflow per organization or workspace
  • Keep billing, docs, admin, and account flows integrated
  • Let teammates operate from the same workspace

Features

The boring SaaS checklist.
Already handled.

The features you usually lose weeks wiring by hand, already shipped in NowStack.

Magenta ringed planet rising over a violet nebula
Teams

Multi-tenant organizations

Let customers create teams, invite members, and manage roles without rebuilding org logic again.

Teal atmospheric arc struck by a burst of orange sparks
Auth

Password and providers

Better Auth is wired for password, reset emails, and OAuth providers so login stops being the first sprint.

Pink nebula clouds crossed by a bright arc of light
Admin

An admin you can show people

Manage users, organizations, payments, and operational data from a polished shadcn workspace.

Sweeping bands of violet light scattered with drifting particles
Dialogs

Modal chaos, retired

Open confirms, alerts, and custom dialogs from one API instead of juggling local state everywhere.

Orange embers scattered over the dark curve of a planet
Docs

Documentation that ships

Write Markdown, keep navigation clean, and publish user-facing docs without inventing another content system.

Dark planet edged in magenta light above a bright pink streak
Changelog

Proof that you ship

Publish product updates, fixes, RSS, and release notes so users can see the product moving.

J'ai pris NOW.TS pour le boilerplate, je suis resté pour la formation. Le code est propre et prêt pour la prod, chaque choix technique est expliqué. Je recommande à tout dev qui veut shipper vite sans sacrifier la compréhension.

Xavier Adda

La meilleure des boilerplate Next.js. Enfin je dirais que c'est plus qu'une boilerplate. T'as vraiment fait un travail de dingue. Pour mes projets Next.js, j'utilise bien évidemment now.ts !

David Grammatico

Fullstack developer

J'ai acheté son template NOW.TS pour démarrer sur une bonne base, j'ai décidé de ne pas le copier/coller mais d'essayer de comprendre ce Template. Cela a été super formateur, et j'ai une base vraiment solide pour mon projet.

Breuil Allan

Développeur Freelance, TECHEASE

Franchement, ton boilerplate est génial, et la formation qui va avec encore plus.

Madjid Meddah

Développeur web, Hopital Foch

Pricing

Simple pricing, no surprises.

Start free and upgrade when you need more. No hidden fees.

free

Start building on the full stack for free

$0

USD / month
  • 5 Projects
  • 10 GB File Storage
  • 3 Team Members
  • Team Invitations
  • API Access

pro

Most popular

More projects, more storage, and a bigger team

$49

USD / month
  • 20 Projects
  • 50 GB File Storage
  • 10 Team Members
  • Priority Support
  • Custom Branding
  • API Access

ultra

White-label solution for large teams

$100

USD / month
  • 100 Projects
  • 1000 GB File Storage
  • 100 Team Members
  • White-label Solution
  • API Access

Questions & answers

What is NowStack?

NowStack is a SaaS starter built on TanStack Start and Convex, with Better Auth organizations, Stripe billing, an admin workspace, transactional email, file uploads, and content routes already wired together.

What can I build with it?

Any multi-tenant SaaS. You get account areas, teams with roles and invitations, subscription billing, an admin workspace, and docs, blog, and changelog routes, so you only write the part that is specific to your product.

Is it SEO-ready?

Yes. Public pages can ship with route-level metadata, canonical URLs, Open Graph and Twitter images, structured data, sitemap, robots, RSS, and prerendered content routes.

Does it include billing and organizations?

Yes. NowStack includes Stripe billing, organization-aware flows, account areas, admin pages, and Convex-backed server logic.

Can I customize the product?

Yes. The app is built with TanStack Start, React, TailwindCSS, shadcn/base-ui components, and Convex so teams can adapt the product model, content, and UI.

What pricing model does it support?

The starter includes Stripe plan wiring and pricing sections that can be adapted to free, premium, team, or enterprise SaaS tiers.

Violet planet lit by an amber nebula

Ship the product, not the plumbing.

Start from NowStack and spend your first week on what makes your app different.

Start Building