StackPilot
Free tools for founders & developers

Find the right tech stack for your startup

Get a personalized technology stack, AI recommendations, infrastructure estimates and an MVP plan based on what you're building.

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Smart stack recommendations

Describe your product and get a practical architecture, technologies, AI options and cost ranges.

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Free startup calculators

Estimate AI API costs, SaaS metrics, infrastructure spending and payment fees.

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Practical tech guides

Understand databases, hosting, AI APIs and startup architecture before you build.

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Popular StackPilot resources

AI API Cost CalculatorStartup Cost CalculatorSaaS MRR CalculatorSupabase vs FirebaseBest Tech Stack for SaaSHow to Choose a Tech Stack

Tech comparisons

Compare frameworks, databases and hosting.

Recommended stacks

See practical architectures by product type.

Technology costs

Understand the variables behind infrastructure bills.

Frequently asked questions

Is StackPilot free?

Yes. The public calculators, guides and stack generator are designed to be useful without a subscription.

What is a tech stack?

A tech stack is the set of technologies used to build and operate a software product, such as its frontend, backend, database and hosting.

Are the cost estimates exact?

No. They are planning estimates. Provider pricing, usage, region and product configuration can change the final cost.

Can StackPilot recommend an AI stack?

Yes. The generator can include AI models and infrastructure when your product needs them.