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.

API Gateways & Key ManagementFree tier

Kong Konnect: Pricing, Features & Alternatives

Kong Gateway is one of the most widely deployed open-source API gateways, built on NGINX with a large plugin library for auth, rate limiting and transformations. Konnect is Kong's hosted control plane on top of it. Plus starts at $25/month plus usage, includes 1M requests and 2 published APIs, and charges $200/month for each additional million requests. Hybrid control planes cost $200/month each. Enterprise is billed annually by quote. The open-source gateway itself remains free to self-host.

Kong Konnect Pricing Plans (2026)

Plan	Price	Highlights
Kong Gateway OSS (self-hosted)	$0	Open-source gateway · Plugin ecosystem
PlusPopular	From $25 / month + usage	1M requests / month · 1 developer portal · 2 published APIs
Enterprise	Custom (annual)	Unlimited requests · SSO and RBAC · Dedicated support

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

Key Kong Konnect Features

1M requests / month
1 developer portal
2 published APIs

Pros

+Huge plugin ecosystem on a proven open-source core
+Runs anywhere: cloud, Kubernetes, on-prem
+AI gateway features for LLM traffic

Cons

−Overage at $200 per extra million requests adds up fast
−Hybrid control planes are $200/month each
−More operational setup than edge-native gateways

Best Kong Konnect Alternatives

Compare all

Zuplo

Free · paid from $25/mo

Tyk

Free · paid plans by quote

Unkey

Free · paid from $25/mo

Kong Konnect Compared

Kong Konnect vs Unkey Kong Konnect vs Zuplo Kong Konnect vs Tyk

Kong Konnect FAQ

What is Kong Konnect used for?⌄

Kong Konnect is a api gateways & key management tool. Hosted control plane for the widely used open-source Kong Gateway, with a developer portal, analytics and AI gateway.

Is Kong Konnect free?⌄

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

How much does Kong Konnect cost?⌄

Kong Konnect offers a free tier, with paid plans starting at $25/month. Some plans are usage-based (pay-as-you-go).

What are the best Kong Konnect alternatives?⌄

Popular Kong Konnect alternatives include Zuplo, Tyk, Unkey. Compare pricing and features on our Kong Konnect alternatives page.