
Full-stack app builder with in-browser code editing and full code control
Bolt.new is the best choice for developers and technical founders who want AI-assisted building with full code control and framework flexibility. The open-source nature and WebContainers technology make it uniquely developer-friendly. If you want to see, edit, and deploy every line of code while getting AI generation speed, Bolt wins.
Bolt.new by StackBlitz is an AI app builder that generates full-stack applications and lets you edit the code directly in the browser. It runs a complete development environment using WebContainers technology — Node.js and npm run client-side, providing real-time previews and full control over generated code. Bolt.new supports multiple frameworks, offers built-in cloud services (Bolt Cloud) with hosting, databases, and auth, and is open-source on GitHub.
Free tier (1M tokens/mo) · Pro from $25/mo · Teams $30/user/mo · Enterprise custom · Token-based (monthly allocation)
Easy for developers; code exposure may intimidate non-coders
Token-based model can be unpredictable for complex projects
Teams plan adds admin features; basic sharing via URL on lower plans
Enterprise plan exists but is newer than competitors
Full code access and open-source repo; no formal API
Highest customization — full code access with any supported framework
Strong functional output; UI polish slightly behind Lovable
Fast generation; complex projects may require more iteration
Supports complex full-stack workflows across multiple frameworks
Low — open-source, exportable code, multiple deployment targets
Support center and community; docs could be more comprehensive
See how Bolt.new stacks up in head-to-head feature and pricing breakdowns
VS
Lovable wins for non-coders who want polished UI. Bolt wins for developers who want full code control.
VS
Base44 wins on simplicity and built-in features. Bolt wins on code control and framework flexibility.
VS
Bolt builds full-stack apps with code control across many frameworks. V0 excels at React/Next.js component quality.
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