Bolt
Free tierBuild stunning apps, websites & prototypes by chatting with AI
Free tier available·All audiences·Powered by Multiple (auto-routed)
Key strengths
Automatic model routing selects the best AI model per task98% error reduction via automated testing, refactoring, and iterationHandles large-scale projects with advanced built-in context managementEnd-to-end Bolt Cloud infrastructure: hosting, databases, auth, and SEO built inSupports team design systems (Figma, Material UI, Shadcn, Chakra, and more)
Free tier + paid plans
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Technical Setup & Integration
Bolt Agent Tiers
Bolt automatically routes tasks to one of two agent tiers:
- Standard — Available to all users. Optimized for general development with high speed and intelligence at a balanced token cost.
- Max — Available to Pro users only. Suited for complex, high-stakes tasks requiring maximum intelligence.
Design System Integration
Import your team's component library directly into Bolt:
- Supported systems: Material UI, Chakra UI, Shadcn UI, Washington Post Design System, Porsche Design System, and custom design systems.
- Figma import: Connect a Figma file to scaffold UI components that match your existing designs.
Bolt Cloud Infrastructure
All projects benefit from managed backend services:
- Databases: Unlimited, enterprise-grade database provisioning per project.
- Auth: Built-in user management and authentication flows.
- Hosting: One-click deployment with custom domains and analytics dashboards.
- SEO: Automatic SEO configuration applied at deploy time.
Context & Scale
Bolt's context management engine handles projects up to 1,000× larger than earlier versions, maintaining coherence across large codebases without manual context window management.