Chat-based AI software engineer that builds full-stack web apps and sites from prompts.
Bolt.new vs Replit
Features, pricing, strengths and trade-offs — and which one fits your situation.
The verdict
Summary
Bolt.new is best for building and running full-stack JavaScript apps entirely in the browser, while Replit is best for building, running and deploying apps in the browser with an AI agent and no local setup. Only Replit offers inline code completion. Bolt.new has a low learning curve, compared with medium for Replit. Both Bolt.new and Replit offer a free plan, so you can try each before paying.
Which should you choose?
Choose Bolt.new if…
- You need building and running full-stack JavaScript apps entirely in the browser
- You're one of: founders building mvps, developers prototyping quickly, designers converting figma files into apps
- You want something quicker to learn
- Full editor, terminal and preview in the browser with nothing to install
Choose Replit if…
- You need building, running and deploying apps in the browser with an AI agent and no local setup
- Inline code completion matters to you
- You're one of: founders building mvps, students and learners, developers who want zero local setup
- Everything from coding to hosting happens in one place
At a glance
| Bolt.new | Replit | |
|---|---|---|
| Best for | Building and running full-stack JavaScript apps entirely in the browser | Building, running and deploying apps in the browser with an AI agent and no local setup |
| Free plan | Yes | Yes |
| Starting price | From $25/mo | From $20/mo |
| Learning curve | Low | Medium |
| Platforms | Web | Web, macOS, Windows, iOS, Android |
| Ideal for | Founders building MVPs, Developers prototyping quickly, Designers converting Figma files into apps | Founders building MVPs, Students and learners, Developers who want zero local setup |
Feature comparison
| Bolt.new | Replit | |
|---|---|---|
| Type | AI app builder | Cloud IDE + app builder |
| Inline code completion | No | Yes |
| Multi-file agent | Yes | Yes |
| Builds full apps from prompts | Yes | Yes |
| Hosting / deploy included | Yes | Yes |
| Backend / database | Yes | Yes |
| GitHub integration | Yes | Yes |
| Choice of AI models | Yes | — |
| Export / own the code | Yes | Yes |
IncludedLimited / higher plansNot available— Not confirmed
Security & enterprise
| Bolt.new | Replit | |
|---|---|---|
| Business / enterprise plan | Yes | Yes |
| SSO (SAML / OIDC) | Enterprise plan (SAML) | Enterprise plan (SAML) |
| SCIM user provisioning | — | Enterprise plan |
| SOC 2 | Type II | Type II |
| ISO 27001 | — | — |
| HIPAA (BAA available) | — | — |
| GDPR DPA | Yes | — |
| Data residency options | — | — |
| No training on your data | Team & Enterprise (MSA/DPA) | — |
| Audit logs | — | Enterprise plan |
| Admin controls | Yes | Enterprise plan |
| Deployment | Cloud, customer AWS/Azure | Cloud, private (Azure) |
From each vendor's security documentation. "—" = not confirmed. What to ask vendors · Compare all tools
What each tool does
Bolt.new
Bolt.new, from StackBlitz, is a browser-based AI app builder that writes and runs full-stack JavaScript apps in an in-browser WebContainer environment. Bolt Cloud adds built-in databases, authentication, file storage, edge functions and hosting with custom domains. It is used by founders, designers and developers building prototypes and MVPs.
Key features- In-browser development environment running Node.js via WebContainers
- Bolt Cloud databases, auth, storage and edge functions
- Built-in hosting and custom domains
- GitHub repository connection
- Choice of Claude, GPT and Gemini models
- Figma import
Replit
Replit is a browser-based development environment with Replit Agent, which turns plain-language prompts into full-stack apps including database, authentication, frontend and deployment. Projects run in the cloud and can be deployed as static, autoscale, scheduled or reserved VM deployments from the same workspace. It is used by founders, students and developers who want to go from idea to live app without configuring infrastructure.
Key features- Replit Agent for building full-stack apps from prompts
- Cloud workspace with editor, shell and preview
- Built-in database and authentication
- Multiple deployment types, including autoscale and reserved VMs
- Git and GitHub import
- Mobile apps for building from a phone
Pricing
Bolt.new
Free plan (1M tokens/mo); Pro from $25/mo; Teams $30/member/mo
Replit
Free Starter plan; Core $20/mo ($204/yr); Pro tier also available
Prices last checked September 2026. Plans change often — confirm on each vendor's site.
Pros and cons
Bolt.new
Strengths- Full editor, terminal and preview in the browser with nothing to install
- Backend and hosting included through Bolt Cloud
- Model choice across major providers
- Has a free plan
- Token usage climbs quickly on larger projects
- Loses context and falls into error-fix loops after many iterations
- Rewrites whole files rather than targeted diffs, raising token costs
- Limited to JavaScript/TypeScript stacks that run in WebContainers
Not ideal for: Teams working on large existing codebases or non-JavaScript backends are better served by a local AI IDE or coding agent.
Replit
Strengths- Everything from coding to hosting happens in one place
- Supports many languages, not only JavaScript
- Code is fully accessible and editable
- Has a free plan
- Effort-based agent pricing makes session costs unpredictable
- No spending cap by default; one must be set manually
- Most deployment types incur extra usage charges
- Agent mistakes consume credits to fix
Not ideal for: Teams with established local toolchains or strict budget predictability may prefer a local AI IDE with flat pricing.
Integrations
Bolt.new
Replit
FAQ
What is the main difference between Bolt.new and Replit?
Bolt.new is built for building and running full-stack JavaScript apps entirely in the browser; Replit is built for building, running and deploying apps in the browser with an AI agent and no local setup. Key differences: Replit offers inline code completion.
Is Bolt.new or Replit cheaper?
Bolt.new starts from $25/mo and Replit starts from $20/mo (as of September 2026). On entry price, Replit is cheaper — but compare what each plan includes, since limits differ. Always confirm current pricing on each vendor's site.
Do Bolt.new and Replit have free plans?
Both Bolt.new and Replit offer a free plan, so you can try each before paying.
Which is easier to use, Bolt.new or Replit?
Bolt.new is generally quicker to learn (Bolt.new: low, Replit: medium learning curve).
What are good alternatives to Bolt.new and Replit?
Other coding & apps tools worth comparing include Lovable, Base44 and v0.
