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-Call

Best Incident Management & On-Call Tools in 2026

On-call tooling is bought after the first outage nobody heard about. Here are the leading incident management and paging tools in 2026, compared on per-user pricing, on-call add-ons and how much of the response happens in Slack.

Incident Management & On-Call Tools Compared

Tool	Pricing	Free tier
incident.io	Free · paid from $19/user/mo
PagerDuty	Free · paid from $25/user/mo

The Best Incident Management & On-Call Tools, Ranked

1. incident.io

Free tier· Free · paid from $19/user/mo

Slack-native incident response with on-call, status pages and post-mortems in one product. Team is $19 per user, plus $10 for on-call.

Best Slack-native incident workflow in the category
Response, on-call, status page and post-mortems in one tool
Free Basic plan includes a public status page

incident.io & alternatives

2. PagerDuty

Free tier· Free · paid from $25/user/mo

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.

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

PagerDuty & alternatives

How to choose a incident management & on-call tool

Choose PagerDuty if paging reliability and integration breadth come first. Its free plan covers a 5-person rota.
Choose incident.io if you want the whole response run from Slack, with status page and post-mortems included.
Price on-call separately. incident.io charges it as a per-user add-on, and PagerDuty includes it in the seat.

Frequently Asked Questions

What are the best incident management & on-call tools for startups in 2026?⌄

The best incident management & on-call tools for startups in 2026 include incident.io, PagerDuty. Compare them by pricing, free tiers, and features in the list above.

What is the best free incident management & on-call tool?⌄

Free incident management & on-call options include incident.io, PagerDuty — all offer a free tier suitable for bootstrapped startups and MVPs.

How do I choose a incident management & on-call 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 incident management & on-call?

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

Build my stack free