What is App Stack Builder?

App Stack Builder is a free AI-powered tool that helps founders and developers choose the right tech stack for their projects based on budget, app type, team size, and skill level.

What is the best tech stack for SaaS in 2026?

The best tech stack for SaaS in 2026 typically includes Next.js 16 for frontend, Supabase for database and auth, Vercel for hosting, Stripe for payments, and PostHog for analytics. App Stack Builder can generate a personalized recommendation based on your specific budget and requirements.

Is App Stack Builder free to use?

Yes, App Stack Builder is completely free to use. You can generate unlimited tech stack recommendations without any cost.

What types of apps can I build with the recommended stacks?

App Stack Builder supports various app types including SaaS applications, web apps, mobile apps, e-commerce stores, internal tools, and AI/ML products.

How much does a SaaS tech stack cost per month?

A modern SaaS tech stack can cost anywhere from $0-50/month for bootstrapped startups using free tiers, $100-300/month for growth-stage startups, to $500+/month for enterprise-ready infrastructure. App Stack Builder helps you find the best tools within your specific budget.

What is the best tech stack for solo founders?

For solo founders, we recommend Next.js + Vercel (free), Supabase (free tier), Supabase Auth (free), Stripe (pay as you go), and Plausible or PostHog for analytics. This stack can run your entire SaaS for under $50/month.

Can I export my tech stack recommendations?

Yes, you can export your tech stack recommendations as a PDF document or copy them to your clipboard. You can also share a link to your stack with others.

Auth

WorkOS: Pricing, Features & Alternatives

Enterprise-ready auth: SSO, SCIM and directory sync as a drop-in.

WorkOS Pricing Plans (2026)

Plan	Price	Highlights
SSO connectionPopular	$125 / SSO connection / month	SAML and OIDC single sign-on · SCIM directory sync · Audit logs

Pricing summary: From $125/mo. Always confirm current pricing on the official site.

Key WorkOS Features

SAML and OIDC single sign-on
SCIM directory sync
Audit logs
Free up to one million monthly active users

Pros

+Free up to one million monthly active users
+SSO and SCIM without building either
+Priced per enterprise customer, not per user

Cons

−Enterprise connections are billed individually
−Overkill if you never sell to enterprise

Best WorkOS Alternatives

Compare all

Stytch

From $125/mo

Clerk

Free · paid from $25/mo

Better Auth

Free

NextAuth.js

Free

SuperTokens

Free

Auth0

Free · paid from $35/mo

WorkOS Compared

WorkOS vs Clerk WorkOS vs Better Auth WorkOS vs NextAuth.js WorkOS vs SuperTokens WorkOS vs Auth0 WorkOS vs Firebase Authentication

WorkOS FAQ

What is WorkOS used for?⌄

WorkOS is a auth tool. Enterprise-ready auth: SSO, SCIM and directory sync as a drop-in.

Is WorkOS free?⌄

WorkOS does not offer a permanent free tier; paid plans start at $125/month.

How much does WorkOS cost?⌄

WorkOS plans start at $125/month.

What are the best WorkOS alternatives?⌄

Popular WorkOS alternatives include Stytch, Clerk, Better Auth, NextAuth.js, SuperTokens. Compare pricing and features on our WorkOS alternatives page.

Not sure if WorkOS fits your stack?

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