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.

Webhooks InfrastructureFree tier

Hookdeck: Pricing, Features & Alternatives

Hookdeck started on the receiving side: its Event Gateway sits in front of your app, accepts webhooks from Stripe, Shopify, GitHub and others, queues them, and delivers them to your endpoints with retries, rate limits, filtering, transformations and full-text search over payloads. Its CLI is a popular way to receive webhooks on localhost. For sending webhooks to your own customers it ships Outpost, an Apache-2.0 Go service that also delivers to SQS, EventBridge, Pub/Sub, Kafka and others. Pricing as of October 2026: Developer free (10K events a month, 3-day retention, dashboard locks past the cap), Team from $39/month, Growth from $499/month with SSO and HIPAA, then metered from $3 per 100K events.

Hookdeck Pricing Plans (2026)

Plan	Price	Highlights
Developer	$0	10K events / month · 3-day retention · 1 user
TeamPopular	From $39 / month	Unlimited users · 7-day retention · Metered events from $3 / 100K
Growth	From $499 / month	30-day retention · SSO / SAML, HIPAA · 99.999% uptime SLA

Pricing summary: Free · paid from $39/mo. Always confirm current pricing on the official site.

Key Hookdeck Features

Unlimited users
7-day retention
Metered events from $3 / 100K

Pros

+Best-in-class for receiving third-party webhooks
+Excellent CLI for local webhook testing
+Outpost gives an Apache-2.0 path for sending

Cons

−Free plan stops processing past 10K events
−Event Gateway itself is not open source
−Short retention on lower tiers

Best Hookdeck Alternatives

Compare all

Svix

Free · paid from $20/mo

Convoy

Free · paid from $999/mo

Hook0

Free · paid from $59/mo

Hookdeck Compared

Hookdeck vs Svix Hookdeck vs Convoy Hookdeck vs Hook0

Hookdeck FAQ

What is Hookdeck used for?⌄

Hookdeck is a webhooks infrastructure tool. Event gateway for receiving, queueing and routing webhooks reliably, with retries, filtering and replay. Outpost, its outbound sender, is open source (Apache-2.0).

Is Hookdeck free?⌄

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

How much does Hookdeck cost?⌄

Hookdeck offers a free tier, with paid plans starting at $39/month.

What are the best Hookdeck alternatives?⌄

Popular Hookdeck alternatives include Svix, Convoy, Hook0. Compare pricing and features on our Hookdeck alternatives page.