The AI business builder.

AI software that builds a working business from a plain-language description: the product, customer accounts, checkout and hosting, plus help finding customers and running the business.

A website builder makes pages about your business. A business builder helps you build the whole product and workflow for finding and serving your customers.

For example, you can use Spark to build an online shop. If you then decide to add an email newsletter, you don’t need to find a new tool and set it up. Ask the Spark agent to add a newsletter, and it builds one and connects it to your existing data and apps.

Want to start creating social media ads? Ask Spark to set up an AI content generator for your business. It already knows your business, so it builds something made for you instead of starting from scratch.

App builders write the app. Spark builds the app and everything else you need to turn it into a business: account management, payments, email newsletters, and website and product analytics, all in one place.

No. Describe what you want in plain language, and Spark sets it up for you.

Building and publishing with Spark are free. Taking payments and using your own domain start at $25 a month, plus 5–10% of each sale depending on your plan. See pricing for more details.

Yes, on a paid plan. Connect your Stripe account and tell Spark what to charge: once, monthly or yearly.

Yes. Every project gets a Spark address, or you can connect a domain you own.

Spark can help you create a business plan, but we think the best way to test a plan is to build the product and put it in front of customers. Our guide on how to start a business with AI walks through it.