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.

Firebase Analytics vs Google Analytics: Which is Better in 2026?

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Analytics

Choosing between Firebase Analytics and Google Analytics? Both are popular analytics tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.

Firebase Analytics is for: Mobile app teams on Firebase who want free in-app analytics linked to the rest of the Firebase project.

Google Analytics is for: Sites and apps of any size that want free traffic and conversion reporting tied into Google Ads and BigQuery.

Quick verdict

There’s no single winner; pick on your constraint. Choose Firebase Analytics if your app already uses Firebase. Choose Google Analytics if you want free analytics and are fine with Google processing the data.

Firebase Analytics vs Google Analytics — Side by Side

	Firebase Analytics	Google Analytics
Category	Analytics	Analytics
What it is	App analytics in Firebase	Hosted web and app analytics
What it measures	In-app events and engagement	Traffic, events and conversions
Self-hosting	No (hosted by Google)	No (hosted by Google)
How you pay	No cost on Spark and Blaze plans	Free; Analytics 360 is paid
Free access	Full product	Full standard product
Pricing	Free	Free
Starting price	Free tier available	Free tier available
Free tier
Best for	Analytics — mobile apps, Firebase, free	Analytics — free, Google Ads, BigQuery export

Pros & Cons

Firebase Analytics

No cost on Spark and Blaze plans
Linked to other Firebase products in the project
SDKs for iOS and Android

Built for apps rather than website-only analytics
Hosted by Google only; no self-hosting

Google Analytics

Standard version is free
Links to Google Ads and BigQuery
Free BigQuery export up to 1M events a day

Event data kept 14 months at most on standard
Higher limits need Analytics 360 (price not listed)
Hosted by Google only; no self-hosting

Key Features Compared

Firebase Analytics

Analytics is a no-cost product on both the Spark (free) and Blaze (pay-as-you-go) plans
Listed alongside other no-cost Firebase products such as A/B Testing and App Distribution
No-cost usage quotas apply at the project level

Google Analytics

Standard Google Analytics is free
Event data kept for 2 or 14 months on standard; up to 50 months on Analytics 360
30 key events (conversions) and 50 event-scoped custom dimensions per property
BigQuery export: up to 1 million events a day, plus unlimited streaming export
Analytics 360 raises the limits; its price is not listed

Choose Firebase Analytics if…

Your app already uses Firebase.
You want free in-app event analytics for iOS and Android.
You want analytics linked to other Firebase products in the same project.

Firebase Analytics review & pricing

Choose Google Analytics if…

You want free analytics and are fine with Google processing the data.
You run Google Ads and want conversions in the same account.
You want raw event data in BigQuery without paying for an export.

Google Analytics review & pricing

Frequently Asked Questions

Is Firebase Analytics better than Google Analytics?⌄

What is the difference between Firebase Analytics and Google Analytics?⌄

What it is — Firebase Analytics: App analytics in Firebase. Google Analytics: Hosted web and app analytics. What it measures — Firebase Analytics: In-app events and engagement. Google Analytics: Traffic, events and conversions. How you pay — Firebase Analytics: No cost on Spark and Blaze plans. Google Analytics: Free; Analytics 360 is paid. Free access — Firebase Analytics: Full product. Google Analytics: Full standard product.

Firebase Analytics vs Google Analytics: which is cheaper?⌄

Firebase Analytics pricing: Free. Google Analytics pricing: Free. Confirm current pricing on each tool's official site, as plans change.

When should I skip both Firebase Analytics and Google Analytics?⌄

Skip Firebase Analytics if you need attribution for paid install campaigns. AppsFlyer measures those. Skip Google Analytics if you want to avoid a cookie banner for analytics. Plausible and Fathom sell cookie-free analytics.

Sources · tool facts checked November 2026