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.

BI & Dashboards

Best BI & Dashboard Tools in 2026

Once the data is in a database or warehouse, someone has to turn it into dashboards people check every week, without an engineer writing each query. Here are the leading BI tools in 2026, from open-source platforms you can host for free to Google's free report builder and an AI notebook for analysts.

BI & Dashboards Tools Compared

Tool	Pricing	Free tier
Hex	Free · paid from $36/mo
Metabase	Free · paid from $100/user/mo
Apache Superset	Free · paid from $20/user/mo
Google Data Studio	Free · paid from $9/user/mo

The Best BI & Dashboards Tools, Ranked

1. Hex

Free tier· Free · paid from $36/mo

Collaborative data notebooks that mix SQL, Python and no-code cells, with an AI agent, and publish straight to interactive apps and dashboards.

SQL, Python and no-code in one notebook
Publishes analysis as an interactive app
Strong AI agent for analysts

Hex & alternatives

2. Metabase

Free tier· Free · paid from $100/user/mo

Open-source BI that non-technical people can use: ask questions without SQL, build dashboards and embed them, self-hosted for free.

Non-technical people can build their own questions
Free self-hosted edition with unlimited users
Easy embedding in your own product

Metabase & alternatives

3. Apache Superset

Free tier· Free · paid from $20/user/mo

Apache-2.0 BI platform with 40+ chart types and a SQL IDE, built for large warehouses. Self-host free, or use Preset's hosted version.

Fully open source under Apache-2.0
Scales to very large warehouses
Hosted free for up to 5 users on Preset

Apache Superset & alternatives

4. Google Data Studio

Free tier· Free · paid from $9/user/mo

Google's free report and dashboard builder, formerly Looker Studio, with native connectors to Google Analytics, Ads, Sheets and BigQuery.

Free, with no user or report limits
Best connectors for Google Analytics, Ads and Search Console
Easy sharing for clients and teams

Google Data Studio & alternatives

How to choose a bi & dashboards tool

Choose Metabase if non-technical people need to answer their own questions. The self-hosted edition is free with unlimited users.
Choose Apache Superset for an Apache-2.0 platform built for large warehouses and SQL-fluent teams. Preset hosts it free for up to 5 users.
Choose Google Data Studio, formerly Looker Studio, for free reports on Google Analytics, Ads, Search Console and Sheets.
Choose Hex when analysts work in SQL and Python and publish their analysis as interactive apps.
Price the plan you will grow into: Metabase charges per user above its base, Hex per editor, and Data Studio Pro per user per project.

Frequently Asked Questions

What are the best bi & dashboards tools for startups in 2026?⌄

The best bi & dashboards tools for startups in 2026 include Hex, Metabase, Apache Superset, Google Data Studio. Compare them by pricing, free tiers, and features in the list above.

What is the best free bi & dashboards tool?⌄

Free bi & dashboards options include Hex, Metabase, Apache Superset, Google Data Studio — all offer a free tier suitable for bootstrapped startups and MVPs.

How do I choose a bi & dashboards tool?⌄

Start with your budget and team size, prefer tools with a free tier to validate, and make sure your pick integrates with the rest of your stack. App Stack Builder can recommend a complete, budget-aware stack in about 60 seconds.

Need the whole stack, not just bi & dashboards?

Get a free, AI-powered tech stack — matched to your budget, app type, and team size in 60 seconds.

Build my stack free