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.

Database

Supabase vs Turso: Which is Better in 2026?

Name: App Stack Builder
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Choosing between Supabase and Turso? Both are popular database tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.

Quick verdict

Both are solid database options. Turso is cheaper to start, but the right choice depends on the specific features and integrations you need.

Supabase vs Turso — Side by Side

	Supabase	Turso
Category	Database	Database
Pricing	Free · paid from $25/mo	Free · paid from $4.99/mo
Starting price	Free tier available	Free tier available
Free tier
Best for	Database — postgresql, supabase	Database — sqlite, libsql

Pros & Cons

Supabase

PostgreSQL with first-class developer experience
Built-in auth, storage, and real-time
Strong open-source ecosystem
Excellent documentation
Scales from MVP to production

Costs can increase with scale
Advanced Postgres tuning is abstracted
Enterprise pricing is high

Turso

Great for database-per-tenant SaaS
Generous free tier
Edge/low-latency reads
SQLite-compatible (libSQL)

SQLite model differs from Postgres
Smaller ecosystem than Postgres

Choose Supabase if…

you want a free tier to start, and Supabase Open-source Firebase alternative built on PostgreSQL with auth, storage, and real-time features.

Supabase review & pricing

Choose Turso if…

you want a free tier to start, and Turso Edge SQLite (libSQL) database built for the database-per-tenant pattern, with a generous free tier.

Turso review & pricing

Frequently Asked Questions

Is Supabase better than Turso?⌄

Both are solid database options. Turso is cheaper to start, but the right choice depends on the specific features and integrations you need.

What is the difference between Supabase and Turso?⌄

Supabase — Open-source Firebase alternative built on PostgreSQL with auth, storage, and real-time features. Turso — Edge SQLite (libSQL) database built for the database-per-tenant pattern, with a generous free tier. Both are database tools; the comparison table above breaks down pricing, free tiers, and what each is best for.

Supabase vs Turso: which is cheaper?⌄

Supabase pricing: Free · paid from $25/mo. Turso pricing: Free · paid from $4.99/mo. Confirm current pricing on each tool's official site, as plans change.

See more options in our guide to the best database tools for startups.

Still not sure which to pick?

Get a free, AI-powered tech stack — including the best database pick for your budget and team — in 60 seconds.

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