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Lovable vs Bolt vs JustCopy.ai: 3-Way Comparison (2025)

We tested all three leading AI website builders head-to-head. Here's which one wins for speed, features, and value.

15 min readUpdated January 2025

Quick Verdict

JustCopy.ai: Best for speed and simplicity. Deploy production-ready sites in under 2 minutes.
Lovable: Best for developers who want full code control and advanced customization.
Bolt.new: Best for prototyping and experimentation with multiple frameworks.

Overview of Each Platform

JustCopy.ai

JustCopy.ai is focused on speed and simplicity. It generates production-ready websites from prompts in under 2 minutes, with instant deployment on Vercel. Perfect for marketers, founders, and creators who need professional sites fast without managing code.

  • Fastest deployment: Prompt to live site in under 2 minutes
  • Zero configuration required
  • Optimized for landing pages and marketing sites
  • Built-in SEO optimization

Lovable (formerly GPT Engineer)

Lovable positions itself as "the world's first AI full-stack engineer." It's designed for developers who want AI assistance while maintaining full control over their codebase. Offers GitHub integration and collaborative development features.

  • Full code access and GitHub sync
  • Collaborative development environment
  • Advanced customization options
  • Steeper learning curve

Bolt.new (by StackBlitz)

Bolt.new is StackBlitz's AI-powered development environment. It runs entirely in the browser and supports multiple frameworks. Great for developers who want to experiment with different tech stacks and build full-stack applications.

  • Browser-based development environment
  • Multiple framework support (React, Vue, Astro, etc.)
  • Full-stack capabilities
  • Requires technical knowledge

Feature Comparison Matrix

FeatureJustCopy.aiLovableBolt.new
Time to DeployUnder 2 min5-10 min10-15 min
Code AccessLimitedFullFull
GitHub IntegrationNoYesYes
Hosting IncludedYes (Vercel)SeparateSeparate
SEO OptimizationBuilt-inManualManual
Learning CurveEasyModerateSteep
Framework SupportNext.jsReactMultiple
Best ForSpeed & SimplicityFull ControlPrototyping

Pricing Comparison

JustCopy.ai

Free to start

Pay-as-you-go model

  • No monthly subscription
  • Free hosting on Vercel
  • Pay only for AI generations
  • No hidden costs

Lovable

$20/mo

Pro plan

  • Unlimited projects
  • GitHub integration
  • Collaboration features
  • Priority support

Bolt.new

$20/mo

Pro plan

  • Enhanced AI capabilities
  • Private projects
  • More build minutes
  • Premium support

Winners by Category

Fastest Deployment: JustCopy.ai

No competition here. JustCopy.ai takes you from prompt to live website in under 2 minutes. Perfect for landing pages, portfolios, and marketing sites that need to launch immediately.

Most Control: Lovable

For developers who want to own every line of code, Lovable wins. Full GitHub integration, complete codebase access, and collaborative features make it ideal for teams building complex applications.

Most Flexible: Bolt.new

Support for multiple frameworks (React, Vue, Astro, Svelte) gives Bolt.new the edge for developers who want to experiment with different tech stacks or need specific framework features.

Best Value: JustCopy.ai

Pay-as-you-go pricing with free hosting beats monthly subscriptions for most users. No ongoing costs means you only pay when you're actively building.

Easiest to Use: JustCopy.ai

Zero learning curve. Describe your site, get a live URL. No configuration, no deployment setup, no technical knowledge required.

Which One Should You Choose?

Choose JustCopy.ai if you:

  • Need a site deployed in minutes, not hours
  • Want zero technical complexity
  • Are building landing pages, portfolios, or marketing sites
  • Prefer pay-as-you-go over monthly subscriptions
  • Don't need direct code access

Choose Lovable if you:

  • Are a developer who wants full codebase control
  • Need GitHub integration for version control
  • Want to collaborate with a team
  • Are building complex, custom applications
  • Don't mind a steeper learning curve

Choose Bolt.new if you:

  • Want to prototype with different frameworks
  • Need full-stack capabilities
  • Prefer browser-based development
  • Are comfortable with technical tools
  • Want to experiment before committing to a stack

Final Verdict

All three platforms excel in different areas. Your choice depends on your priorities:

For 90% of users who want speed and simplicity, JustCopy.ai is the clear winner. Getting from idea to live website in under 2 minutes is unmatched. The pay-as-you-go pricing and included hosting make it the most accessible option.

For developers building complex applications, Lovable offers the code control and collaboration features you need. The monthly cost is worth it if you're shipping production apps.

For experimentation and prototyping, Bolt.new's multi-framework support is valuable. It's the best choice if you're exploring different tech stacks.

Frequently Asked Questions

Can I migrate between these platforms?

Yes, but with varying difficulty. Lovable and Bolt.new give you full code access, making migration easier. JustCopy.ai focuses on simplicity, so moving code out requires more effort. Choose based on your long-term needs.

Which platform has the best AI quality?

All three use advanced AI models. JustCopy.ai is optimized for speed and production-ready output, Lovable for code quality and maintainability, and Bolt.new for flexibility across frameworks. The "best" depends on your use case.

Do I need coding knowledge?

JustCopy.ai: No coding needed. Lovable: Basic coding knowledge helpful. Bolt.new: Coding knowledge recommended for best results.

Which is fastest for simple landing pages?

JustCopy.ai wins decisively. Under 2 minutes from prompt to live site, with SEO optimization and hosting included. The other platforms require more setup and deployment steps.

Can I use my own domain?

Yes, all three platforms support custom domains. JustCopy.ai deploys to Vercel which makes domain setup straightforward. Lovable and Bolt.new require you to handle hosting separately.

Ready to Build Your Website?

Try JustCopy.ai and go from prompt to live website in under 2 minutes. No credit card required.

Start Building Free