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.

E-commerce PlatformsFree tier

Medusa: Pricing, Features & Alternatives

Medusa is a commerce backend you run yourself: products, carts, orders and fulfilment as a Node API you extend in TypeScript, with the storefront entirely up to you.

Medusa Pricing Plans (2026)

Plan	Price	Highlights
Self-HostedPopular	Free	MIT-licensed commerce engine · TypeScript modules and plugins · Bring your own storefront
Cloud	$250 / month	Managed hosting and scaling · Preview environments · Automated upgrades

Pricing summary: Free · paid from $250/mo. Always confirm current pricing on the official site.

Key Medusa Features

MIT-licensed commerce engine
TypeScript modules and plugins
Bring your own storefront
Postgres and Redis backed
No revenue share

Pros

+Full control of checkout and data model
+TypeScript end to end
+No per-sale platform fee

Cons

−You build the storefront and admin flows
−Needs Postgres, Redis and a deploy story
−Smaller ecosystem than Shopify apps

Best Medusa Alternatives

Compare all

WooCommerce

Free · paid from $35/mo

Saleor

Free · paid from $300/mo

Shopify

From $39/mo

Snipcart

From $29/mo

BigCommerce

From $39/mo

Gumroad

Usage-based

Medusa Compared

Medusa vs WooCommerce Medusa vs Shopify Medusa vs Snipcart Medusa vs Saleor Medusa vs BigCommerce Medusa vs Gumroad

Medusa FAQ

What is Medusa used for?⌄

Medusa is a e-commerce platforms tool. Open-source headless commerce engine for Node.

Is Medusa free?⌄

Yes — Medusa has a free tier you can start with, and paid plans for more usage and features.

How much does Medusa cost?⌄

Medusa offers a free tier, with paid plans starting at $250/month.

What are the best Medusa alternatives?⌄

Popular Medusa alternatives include WooCommerce, Saleor, Shopify, Snipcart, BigCommerce. Compare pricing and features on our Medusa alternatives page.

Not sure if Medusa fits your stack?

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