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.

CI/CDFree tier

Jenkins: Pricing, Features & Alternatives

Jenkins is the long-standing open-source automation server for CI/CD, with a massive plugin ecosystem (1,800+) and total control via self-hosting. It's free but requires you to run and maintain it.

Jenkins Pricing Plans (2026)

Plan	Price	Highlights
Open SourcePopular	$0 (self-hosted)	Free & open-source · 1,800+ plugins · Full control (self-host)

Pricing summary: Free. Always confirm current pricing on the official site.

Key Jenkins Features

Free & open-source
1,800+ plugins
Full control (self-host)
Any language/stack

Pros

+Infinitely extensible
+No vendor lock-in
+Free
+Mature & proven

Cons

−You manage the infrastructure
−Dated UX vs modern CI

Best Jenkins Alternatives

Compare all

Buildkite

Free · then usage-based

GitLab CI/CD

Free · paid from $29/user/mo

CircleCI

Free · paid from $15/mo

GitHub Actions

Free · paid from $4/user/mo

Jenkins Compared

Jenkins vs GitLab CI/CD Jenkins vs Argo CD Jenkins vs Depot Jenkins vs Buildkite

Jenkins FAQ

What is Jenkins used for?⌄

Jenkins is a ci/cd tool. The veteran open-source automation server — endlessly extensible CI/CD with 1,800+ plugins. Free to self-host.

Is Jenkins free?⌄

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

How much does Jenkins cost?⌄

Jenkins is free to use.

What are the best Jenkins alternatives?⌄

Popular Jenkins alternatives include Buildkite, GitLab CI/CD, CircleCI, GitHub Actions. Compare pricing and features on our Jenkins alternatives page.

Not sure if Jenkins fits your stack?

Get a free, AI-powered tech stack tailored to your budget, app type, and team size — including the best ci/cd pick for you.

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