Build something people pay for

AI that helps you build a product, launch your website, and find your first customer.

Build for free. No credit card required.

Don’t stop at the app. Spark helps you build a business

A Korean tutor sells a chatbot that helps students learn Korean by acting out k-dramas.

Help me build a chatbot that teaches Korean by acting out scenes from k-dramas

  1. Building the app and website
  2. Adding login and a scene library
  3. Setting up memberships at $7 a month
  4. Reviewing your marketing plan
  5. Published! Live at dramasaem.spark.site
Start yours
The Spark workspace: the Drama Saem preview running a k-drama scene beside the build conversation
Drama Saem: a k-drama scene running line by line, with feedback on the learner’s Korean reply
The scene library behind a membership paywall: “Members get every scene”, join for $7 a month
A marketing plan: TikTok and Reels in progress, Reddit up next, newsletter sponsorships suggested
Drama Saem live: a k-drama scene running line by line

Build the business, not just an app.

Create your product.

Describe your idea and Spark creates the apps and pages you need, with hosting, accounts, payments, and more built in.

The Spark workspace: a Korean tutor built from one sentence, its preview running a k-drama scene beside the build conversation

Start selling.

Tell Spark what you want to sell and how much to charge, and it handles the rest.

The Drama Saem scene library behind a membership paywall: “Members get every scene”, join for $7 a month

Grow your revenue.

Plan and manage marketing campaigns across channels with the help of Spark's AI. Use data to improve over time.

Get early access
A marketing plan in Spark: TikTok and Reels in progress, Reddit up next, newsletter sponsorships suggested

Simple ideas can be real businesses

  • A woman working at her computer

    Sleep coaching for shift workers

    $15/month

  • A new father holding his baby

    Baby course for new dads

    $1,400/class

  • One person handing something to another after a session

    Ski tuning with pickup & delivery

    From $45

Common questions

Do I need to know how to code?

No. You describe what you want in plain language, and Spark creates the apps and pages you need, with accounts, data, and payments built in. When you want changes, ask for them the same way.

What does it cost to start?

Building is free, and there’s no credit card to enter. The Free plan includes one-time Build and App credits so you can create and try out Spark. When you’re ready to publish, paid plans start at $25 a month — see pricing.

Can I take payments?

Yes. Tell Spark what you want to sell and how much to charge.

What do you want to build?

Build for free. No credit card required.