What it is
Bolt.new is a browser-based builder from StackBlitz: you describe a website, app, slide deck or prototype and its agent writes the code, tests and refactors it, and shows a live preview. It picks a model for each task automatically. Bolt Cloud adds hosting with analytics and custom domains, databases, user authentication and SEO tools, and you can start from Figma, GitHub or a template.
The free plan has a limit of 300,000 tokens a day and 1 million a month, and sites carry Bolt branding. Pro costs $25 a month billed monthly, starts at 10 million tokens a month, removes branding and allows custom domains. Teams is $30 per member a month. Token use grows with project size, so large projects use up allowances faster.
Best for
- Spinning up a prototype or landing page in an afternoon
- Starting from a Figma design or a GitHub repo
- Small businesses that want a custom app without a developer