Cursor vs Windsurf vs Copilot: Real ROI for Engineering Teams
GitClear found 39% more code churn after AI coding tool adoption. We break down the RAG mechanics, real benchmark data, and when these tools make engineers worse, not better.
14 min read
Cline (free to $20/mo) offers deeper local IDE integration than Bolt.new. Switch if you want to avoid Bolt.new's $25 monthly fee and run models locally.
Independently verified metrics. Sources: SWE-bench.com, HumanEval, vendor documentation. Verified 2026.
| Tool | SWE-bench% | HumanEval% | Autocompletems | Context Depthfiles |
|---|---|---|---|---|
| Aider | 18.9% | - | - | - |
| Cursor | 41.3% | 72.5% | 100 | 200 |
| GitHub Copilot | 26.7% | 67.3% | 120 | 30 |
Alternatives are not always the right move. Bolt.new remains strong in these scenarios.
14 AI coding assistants compared. Developer experience, IDE integration, and codebase indexing quality vary widely.
Expert Take
Bolt.new works well when rapidly prototyping simple lead generation sites or working with mock models. The friction starts when trying to fix recurring bugs, which often leads to overwritten queries that break previous use cases and waste tokens. Before buying, compare vs v0, which focuses primarily on frontend UI generation rather than full-stack deployment and execution in the browser.
Oleh KemFounder & Lead Analyst
Open-source autonomous AI coding agent for VS Code. Rated 4.8/5 vs 4.6/5 for Bolt.new.

AI pair programmer in your terminal with Git integration. Rated 4.7/5 vs 4.6/5 for Bolt.new.

A high-performance, multiplayer code editor written in Rust, with integrated AI for accelerated software development.. Rated 4.7/5 vs 4.6/5 for Bolt.new.

An AI-native code editor that deeply understands your entire codebase to help you build, edit, and debug software faster. Starts cheaper at $20/mo vs $25/mo.

An open-source AI coding assistant that connects your IDE to any LLM, including self-hosted models.. Priced higher at $30/mo vs $25/mo.

Enterprise AI coding assistant with deep codebase understanding. Starts cheaper at $20/mo vs $25/mo.

AI pair programmer by GitHub and OpenAI that suggests code completions and entire functions in your IDE.. Starts cheaper at $10/mo vs $25/mo.

An AI toolkit that accelerates coding with intelligent autocomplete, in-editor chat, and broad IDE/language support.. Starts cheaper at $20/mo vs $25/mo.
Showing 8 of 14 alternatives
Local or on-premise deployment for sensitive codebases
Bolt.new compared against all 14 ai coding tools alternatives. Pricing, free plan availability, rating, and ai coding tools-specific capabilities.
| Tool | Price | Free Plan | Rating |
|---|---|---|---|
| $25/mo | 4.6G2 | ||
| $20/mo | 4.8G2 | ||
| Free | 4.7G2 | ||
| $10/mo | 4.7G2 | ||
| $20/mo | 4.5G2 | ||
| $30/mo | 4.6G2 | ||
| $20/mo | No | 4.6G2 | |
| $10/mo | 4.5G2 | ||
| $20/mo | 4.6G2 | ||
| $20/mo | 4.6G2 | ||
| $20/mo | 4.5G2 | ||
| Pay-as-you-go | 4.6G2 | ||
| $25/mo | 4.4G2 | ||
| $19/mo | 4.2G2 | ||
| Pay-as-you-go | 4.1G2 |

Choose Cline if you need completely free and open source

Choose Aider if you need best terminal-based ai coding tool