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.

AppsFlyer vs Matomo: Which is Better in 2026?

Name: App Stack Builder
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Analytics

Choosing between AppsFlyer and Matomo? 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.

AppsFlyer is for: Mobile app marketers who need to attribute installs and in-app actions to paid campaigns.

Matomo is for: Organisations that want Google Analytics-style reports on servers they control, or a hosted version.

Quick verdict

There’s no single winner; pick on your constraint. Choose AppsFlyer if you run paid campaigns for a mobile app and need to know which ones drive installs. Choose Matomo if you want to keep analytics data on your own servers.

AppsFlyer vs Matomo — Side by Side

	AppsFlyer	Matomo
Category	Analytics	Analytics
What it is	Mobile attribution platform	Web analytics, self-hosted or cloud
What it measures	Installs and conversions by campaign	Website traffic, goals, ecommerce
Self-hosting	No (hosted)	Yes, free (GPL v3 core)
How you pay	Per conversion ($0.07 on Growth)	Free on-premise, or Cloud by hits
Free access	12,000 conversions in the first year	Full on-premise Community edition
Pricing	Free · then usage-based	Free · paid from $29/mo
Starting price	Free tier available	Free tier available
Free tier
Best for	Analytics — mobile attribution, paid campaigns, ROAS	Analytics — data ownership, self-hosted, GA-style reports

Pros & Cons

AppsFlyer

Free Zero plan: 12,000 conversions in the first year
Pay-as-you-go Growth at $0.07 per conversion
Organic installs are not counted

Zero plan excludes apps with paid activities
Fraud protection is on Enterprise
Measures attribution, not product funnels

Matomo

Self-hosted data stays on your servers
Reports resemble Google Analytics
Self-hosting is free

Heavier than the minimal trackers
On-premise needs real maintenance

Key Features Compared

AppsFlyer

Zero (free): 12,000 free conversions in the first year; not for apps with paid activities
Growth: pay-as-you-go at $0.07 per conversion after the 12,000 free
Growth adds basic mobile attribution for paid campaigns
Enterprise: custom pricing with cross-channel attribution, ROAS optimization and fraud protection
Organic installs and actions are not counted and are free

Matomo

On-Premise Community: free forever, unlimited users and hits; core licensed GPL v3
Paid on-premise bundles: Team 275 € (4 users, 5M hits), Business 1 450 € (20 users, 30M hits), Enterprise 3 400 € (50 users, 100M hits)
Cloud entry tier: 50,000 hits a month, 30 websites, 30 users
Cloud free trial with all core features; no credit card
Premium plugins are sold separately and are closed source

Choose AppsFlyer if…

You run paid campaigns for a mobile app and need to know which ones drive installs.
You want to start pay-as-you-go rather than sign an annual contract.
You need mobile fraud detection on an enterprise plan.

AppsFlyer review & pricing

Choose Matomo if…

You want to keep analytics data on your own servers.
You want reports that resemble Google Analytics without sending data to Google.
You have many users who need access on one install.

Matomo review & pricing

Frequently Asked Questions

Is AppsFlyer better than Matomo?⌄

What is the difference between AppsFlyer and Matomo?⌄

What it is — AppsFlyer: Mobile attribution platform. Matomo: Web analytics, self-hosted or cloud. What it measures — AppsFlyer: Installs and conversions by campaign. Matomo: Website traffic, goals, ecommerce. Self-hosting — AppsFlyer: No (hosted). Matomo: Yes, free (GPL v3 core). How you pay — AppsFlyer: Per conversion ($0.07 on Growth). Matomo: Free on-premise, or Cloud by hits. Free access — AppsFlyer: 12,000 conversions in the first year. Matomo: Full on-premise Community edition.

AppsFlyer vs Matomo: which is cheaper?⌄

AppsFlyer pricing: Free · then usage-based. Matomo pricing: Free · paid from $29/mo. Confirm current pricing on each tool's official site, as plans change.

When should I skip both AppsFlyer and Matomo?⌄

Skip AppsFlyer if you only need in-app usage analytics. Firebase Analytics is free. Skip Matomo if you want a lightweight script and a one-page dashboard. Plausible or Fathom are simpler.

Sources · tool facts checked November 2026