Side-by-side comparison — features, pricing, pros and cons
AI-native code editor built on VS Code with deep codebase indexing and a credit-based pricing model. Reached 1M+ monthly active users in 2025 and added a Marketplace for extensions and JetBrains plugin support. The Composer agent can apply multi-file edits with a single instruction, making it the most popular dedicated AI IDE among developers surveyed in Stack Overflow 2025.
AI code editor by Codeium built around the Cascade agent architecture, where the AI maintains a persistent understanding of your entire coding session rather than responding to isolated prompts. Cascade can plan and execute multi-step tasks while the developer continues working, with "flows" that track intent across file edits, terminal commands, and test results. Priced at $15–30/mo as a direct Cursor competitor.
| Tool | ||
|---|---|---|
| Pricing | Freemium | Freemium |
| Rating | 4.5 | 4.0 |
| Category | AI Coding | AI Coding |
| Description | AI-native code editor built on VS Code with deep codebase indexing and a credit-based pricing model. Reached 1M+ monthly active users in 2025 and added a Marketplace for extensions and JetBrains plugin support. The Composer agent can apply multi-file edits with a single instruction, making it the most popular dedicated AI IDE among developers surveyed in Stack Overflow 2025. | AI code editor by Codeium built around the Cascade agent architecture, where the AI maintains a persistent understanding of your entire coding session rather than responding to isolated prompts. Cascade can plan and execute multi-step tasks while the developer continues working, with "flows" that track intent across file edits, terminal commands, and test results. Priced at $15–30/mo as a direct Cursor competitor. |
| Features | ||
| Codebase indexing for whole-repository context in completions | ||
| Composer: multi-file AI edit agent with diff review before applying | ||
| Chat mode with @ references for files, docs, symbols, and web | ||
| Credit-based pricing with premium models (Claude 4.6, GPT-4o, o3) | ||
| Cursor Marketplace for extensions and community tools | ||
| JetBrains plugin (IntelliJ, PyCharm, WebStorm) as of 2025 | ||
| Shadow workspace: preview AI changes before applying to active files | ||
| Notepads for reusable context templates across sessions | ||
| Cascade agent with persistent session context across files, terminal, and tests | ||
| Flows: continuous AI task tracking that persists through developer interruptions | ||
| Windsurf Tab: context-aware multi-line code completion with cross-file awareness | ||
| Inline editing with natural language instructions on selected code | ||
| Built-in terminal with AI command suggestions and error explanations | ||
| Codeium autocomplete engine (150M+ parameters, trained on code-specific data) | ||
| Live preview for web projects with AI-assisted CSS/layout adjustments | ||
| Team collaboration with shared AI configuration and context | ||
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| Website | Visit | Visit |