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.

AWS EventBridge vs Hatchet: Which is Better in 2026?

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Background Jobs & Workflows

Choosing between AWS EventBridge and Hatchet? Both are popular background jobs & workflows tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.

AWS EventBridge is for: Teams on AWS who need scheduled tasks and event routing between AWS services and SaaS apps.

Hatchet is for: Teams orchestrating background tasks and AI agent workflows who want an open-source engine that runs on Postgres.

Quick verdict

There’s no single winner; pick on your constraint. Choose AWS EventBridge if your stack runs on AWS and you need cron-style schedules for Lambda or other AWS targets. Choose Hatchet if you want an open-source task engine you can self-host on the Postgres you already run.

AWS EventBridge vs Hatchet — Side by Side

	AWS EventBridge	Hatchet
Category	Background Jobs & Workflows	Background Jobs & Workflows
What it is	Managed event bus and scheduler	Task orchestration engine
Languages	Any (AWS SDKs and API)	Python, TypeScript, Go, Ruby
What it runs on	AWS	Hatchet Cloud or self-hosted on Postgres
How you pay	Per million events or invocations	Per task run and event; no plan fee
Free access	14M scheduler invocations a month	1M task runs a month with a card on file
Pricing	Free · then usage-based	Free
Starting price	Free tier available	Free tier available
Free tier
Rating	4.2	4.4
Best for	Background Jobs & Workflows — AWS, event routing, scheduling	Background Jobs & Workflows — Postgres-backed, AI task orchestration, open source

Pros & Cons

AWS EventBridge

Deep AWS integration
Truly serverless and scalable
Generous scheduler free tier
Cron + event routing in one

AWS lock-in
Pricing has many components
Not a general-purpose worker/queue

Hatchet

Simple Postgres-based architecture
Easy to self-host
Built for AI task orchestration
Fine-grained concurrency control

Younger project, smaller community
Fewer integrations than incumbents

Key Features Compared

AWS EventBridge

Scheduler: 14 million invocations a month free, then $1.00 per million
Custom and partner events on classic buses: $1.00 per million
AWS management events ingested at no charge
Pipes: $0.40 per million requests, billed in 64 KB chunks
API destinations: $0.20 per million events plus data transfer
Archive and replay: $0.10 per GB processed and $0.023 per GB a month stored

Hatchet

Open source under the MIT license; self-hosting needs only PostgreSQL for basic use
Hatchet Cloud is pay-as-you-go with no plan fee
With a card on file: 1M task runs and 1M events a month included, then $30 per 1M task runs and $5 per 1M events
Card-on-file plan includes 100 workers, 50 users and 7-day retention
Without a card, lower limits apply and tasks are dropped once a free limit is reached
SDKs for Python, TypeScript, Go and Ruby

Choose AWS EventBridge if…

Your stack runs on AWS and you need cron-style schedules for Lambda or other AWS targets.
You route events between AWS services, SaaS partners and your own apps.
You run many schedules and want 14 million free invocations a month.

AWS EventBridge review & pricing

Choose Hatchet if…

You want an open-source task engine you can self-host on the Postgres you already run.
You need concurrency and rate limits per tenant or per key.
You want managed hosting with no monthly plan fee.

Hatchet review & pricing

Frequently Asked Questions

Is AWS EventBridge better than Hatchet?⌄

What is the difference between AWS EventBridge and Hatchet?⌄

What it is — AWS EventBridge: Managed event bus and scheduler. Hatchet: Task orchestration engine. Languages — AWS EventBridge: Any (AWS SDKs and API). Hatchet: Python, TypeScript, Go, Ruby. What it runs on — AWS EventBridge: AWS. Hatchet: Hatchet Cloud or self-hosted on Postgres. How you pay — AWS EventBridge: Per million events or invocations. Hatchet: Per task run and event; no plan fee. Free access — AWS EventBridge: 14M scheduler invocations a month. Hatchet: 1M task runs a month with a card on file.

AWS EventBridge vs Hatchet: which is cheaper?⌄

AWS EventBridge pricing: Free · then usage-based. Hatchet pricing: Free. Confirm current pricing on each tool's official site, as plans change.

Which is rated higher, AWS EventBridge or Hatchet?⌄

In our catalog, AWS EventBridge rates 4.2 out of 5 and Hatchet rates 4.4 out of 5, so Hatchet has a slight edge on reviews.

When should I skip both AWS EventBridge and Hatchet?⌄

Skip AWS EventBridge if you need a worker queue with job retries and step state. Inngest or Temporal handle that. Skip Hatchet if you want a library rather than a separate engine. Graphile Worker and River run inside your app on Postgres.

Sources · tool facts checked November 2026