Cline vs Bolt.new
A free, open-source AI coding agent embedded in VS Code and JetBrains. It plans changes, edits files and runs commands with explicit per-change approval, and works with any model including local ones via Ollama or LM Studio.
🧠 Expert verdict
Our expert verdict: Cline and Bolt.new are very evenly matched at 4.7/5, so the right pick comes down to your priorities, and it stands out for "Embedded in VS Code & JetBrains". Choose Cline if you want the best code tool overall, especially for in-editor agentic coding; pick Bolt.new if "Full-stack apps generated and run in-browser" matters more for your workflow.
Cline
A free, open-source AI coding agent embedded in VS Code and JetBrains. It plans changes, edits files and runs commands with explicit per-change approval, and works with any model including local ones via Ollama or LM Studio.
Bolt.new
StackBlitz AI full-stack app builder — generate, run, edit, and deploy apps entirely in the browser.
Cline
✅ Pros
- +Embedded in VS Code & JetBrains
- +Explicit approval for every change
- +Any model (Claude, GPT, Gemini, local)
- +Free and Apache-2.0 licensed
- +Plan/Act modes for control
❌ Cons
- −You pay underlying model API costs
- −Can be token-hungry on big tasks
- −Less autonomous than cloud agents
- −Setup needed for local models
Bolt.new
✅ Pros
- +Full-stack apps generated and run in-browser
- +Instant preview & one-click deployment
- +No local environment setup required
- +Great for rapid prototyping
❌ Cons
- −Can struggle with very complex codebases
- −Usage limits on free tier
- −Less control than a local IDE
🎯 Best for — Cline
🎯 Best for — Bolt.new
🏷️ Tags — Cline
🏷️ Tags — Bolt.new
Our Verdict
Cline and Bolt.new are equally matched — your choice depends on your specific use case and budget.
Expert take on each tool
📌 Cline
Cline is the best open-source agent for developers who want the AI inside their editor with full control — approving each edit and command. Pick it over OpenCode if you prefer VS Code/JetBrains and explicit, reviewable changes over a terminal workflow.
📌 Bolt.new
Bolt.new is ideal for quickly turning an idea into a working full-stack app entirely in the browser, with no setup required.
❓ Frequently Asked Questions
Which is better: Cline or Bolt.new?
Cline and Bolt.new are rated equally (4.7/5), so the better choice depends on your specific use case, pricing preference, and feature needs — see the full comparison above for details.
Is Cline or Bolt.new cheaper?
Cline (Free & open-source (Apache-2.0, BYOK)) is generally more budget-friendly than Bolt.new (Free / $20/mo). If cost is your main concern, Cline is worth trying first — but compare the feature sets above to confirm it covers what you need.
Can I switch from Cline to Bolt.new?
Yes — switching between Cline and Bolt.new is usually straightforward since both are code tools with similar core workflows. Most users can export their data and get started with Bolt.new within a day; just check Bolt.new's free plan before committing to a paid tier.