Bolt.new vs SWE-agent

Detailed side-by-side comparison to help you choose the right tool

Bolt.new

🟢No Code

AI App Builder

StackBlitz's browser-based AI app builder that generates full-stack apps in a WebContainer you can preview, edit, and deploy instantly.

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Starting Price

Free; Pro from $25/month
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SWE-agent

AI Development Platforms

AI system that autonomously solves GitHub issues by understanding repositories, implementing bug fixes, and making code improvements using advanced language models.

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Starting Price

Free
Full ReviewVisit Site

Feature Comparison

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FeatureBolt.newSWE-agent
CategoryAI App BuilderAI Development Platforms
Pricing Plans419 tiers4 tiers
Starting PriceFree; Pro from $25/monthFree
Key Features
  • • Chat-based AI builder for websites, apps, and prototypes
  • • Design-system support for Porsche, Material UI, Chakra UI, shadcn/ui, Washington Post examples, and custom team systems
  • • Built-in hosting, analytics, custom domains, SEO optimization, databases, authentication, and backend infrastructure
  • • Issue analysis
  • • Repository exploration
  • • Bug fixing

Bolt.new - Pros & Cons

Pros

  • ✓Zero local setup — everything runs in the browser via WebContainer
  • ✓Auto-routes between Claude, GPT, and Gemini for best-fit model per task
  • ✓One-click Netlify deploy plus GitHub sync keeps output real, not throwaway
  • ✓First-class Supabase and Firebase wiring for auth and database in minutes
  • ✓Mobile apps let you build and edit from an iPhone or Android

Cons

  • ✗Credit-based pricing burns fast on large projects and error-heavy iterations
  • ✗Only supports web/Node stacks — no native iOS, Android, or Python backends
  • ✗No MCP server integration; extending with custom tools requires code
  • ✗Generated code quality can drift on projects over a few thousand LOC

SWE-agent - Pros & Cons

Pros

  • ✓State-of-the-art performance on SWE-bench benchmark
  • ✓Developed by leading academic researchers
  • ✓Handles complex real-world issues automatically
  • ✓Provides detailed reasoning explanations
  • ✓Supports multiple programming languages
  • ✓Free and open-source
  • ✓Integrates with existing GitHub workflows

Cons

  • ✗Requires technical setup and configuration
  • ✗May need significant computational resources
  • ✗Limited to GitHub-based workflows initially
  • ✗Requires language model API access for optimal performance

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🔒 Security & Compliance Comparison

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Security FeatureBolt.newSWE-agent
SOC2❌ No—
GDPR❌ No—
HIPAA——
SSO✅ Yes—
Self-Hosted❌ No—
On-Prem❌ No—
RBAC✅ Yes—
Audit Log✅ Yes—
Open Source❌ No—
API Key Auth✅ Yes—
Encryption at Rest——
Encryption in Transit✅ Yes—
Data Residency——
Data Retentionconfigurable—
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Read the full reviews to make an informed decision

Review Bolt.newReview SWE-agent