Bolt.new vs Replit
A side-by-side comparison of Bolt.new and Replit, two Agent tools, drawn from Ignaite's continuously-verified listings.
Compared from listings verified as of
Bolt.new
AgentPrompt-to-app generator running in the browser. WebContainers under the hood.
View Bolt.newAt a glance
| Attribute | Bolt.new | Replit |
|---|---|---|
| Category | Agent | Agent |
| Pricing | FREEMIUM | FREEMIUM |
| License | Proprietary | Proprietary |
| Deployment | Cloud | Cloud |
| Platforms (differs) | Web | Web, iOS, Android |
| Model support | Multi-model | Multi-model |
| Vendor (differs) | StackBlitz | Replit |
| Capabilities (differs) |
|
|
The honest brief
Bolt.new
Runs the whole Node stack in-browser via WebContainers, giving a real full-stack IDE no rival sandbox matches.
- Full Node stack runs in the browser tab
- Code-first with a real editable IDE
- Generates frontend, backend, and deps
- Good for modern JS framework projects
- Token usage can burn fast on iteration
- Less hand-holding than design-first builders
- Backend/database wiring weaker than Lovable
Replit
Build, database, and hosting all live in the browser, so its Agent can ship a working app with zero local setup.
- Agent scaffolds, runs, and deploys
- One-click publish, no local setup
- Frontier models power the Agent
- Works from phone or browser
- Checkpoint/usage costs can surprise
- Less control than a local IDE
- Heavier apps strain the platform
When to pick which
Both cover AI app builder and App / agent deployment.
Pick Bolt.new if you need UI design / design-to-code.
- UI design / design-to-code (primary capability)
Pick Replit if you need Autonomous coding agent and IDE integration.
- Autonomous coding agent (primary capability)
- IDE integration (secondary capability)
They also differ on:
- Platforms
- Web · Web, iOS, Android