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.

Incident Management & On-CallFree tier

PagerDuty: Pricing, Features & Alternatives

PagerDuty is the name most engineers associate with being woken at 3am. Monitoring tools send it alerts, it deduplicates them, then works through schedules and escalation policies until a human acknowledges. It integrates with nearly every monitoring and chat tool. The Free plan covers 5 users with one schedule and one escalation policy. Professional is $25 per user per month ($21 billed annually) and adds post-incident reviews and analytics. Business, at a reported $41 per user annually, adds more automation. Larger AIOps and automation bundles are sold separately as the PagerDuty Reliability Platform, from $2,800/year.

PagerDuty Pricing Plans (2026)

Plan	Price	Highlights
Free	$0 (up to 5 users)	1 on-call schedule · 1 escalation policy · Limited email, SMS and phone notifications
ProfessionalPopular	$25 / user / month ($21 billed annually)	Unlimited schedules and escalations · Post-incident reviews · Analytics dashboard
Business	~$41 / user / month (billed annually)	Advanced automation and analytics

Pricing summary: Free · paid from $25/user/mo. Always confirm current pricing on the official site.

Key PagerDuty Features

Unlimited schedules and escalations
Post-incident reviews
Analytics dashboard

Pros

+The most reliable, battle-tested paging in the category
+Integrates with virtually every monitoring tool
+Free plan is enough for a small team rota

Cons

−Per-user pricing gets expensive across a large on-call pool
−Many useful features are paid add-ons
−Incident coordination in Slack is weaker than newer tools

Best PagerDuty Alternatives

Compare all

incident.io

Free · paid from $19/user/mo

PagerDuty Compared

PagerDuty vs incident.io

PagerDuty FAQ

What is PagerDuty used for?⌄

PagerDuty is a incident management & on-call tool. The on-call and alerting standard: schedules, escalations and phone, SMS and push paging. It is free for up to 5 users, then $25 per user.

Is PagerDuty free?⌄

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

How much does PagerDuty cost?⌄

PagerDuty offers a free tier, with paid plans starting at $25/month.

What are the best PagerDuty alternatives?⌄

Popular PagerDuty alternatives include incident.io. Compare pricing and features on our PagerDuty alternatives page.