Which is more popular, Aider or Cursor?

Aider has more GitHub stars (49,348 vs 33,257).

Which is more actively developed, Aider or Cursor?

Aider had more commits in the last 90 days (0 vs 0).

Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.

Side-by-side comparison of two AI agent tools

Aider is growing faster: +1,090 GitHub stars in the last 30 days vs +116 for Cursor.
Pick Aider for: aider is AI pair programming in your terminal. Pick Cursor for: the AI Code Editor.

From GitHub data refreshed daily.

Aideropen-source

aider is AI pair programming in your terminal

The AI Code Editor

+Intelligent codebase mapping that provides AI models with comprehensive project context, enabling more accurate and contextually aware code suggestions
+Extensive language support covering 100+ programming languages with deep integration for popular languages like Python, JavaScript, and Rust
+Flexible LLM compatibility supporting both cutting-edge cloud models and local models for privacy and cost control

+High community adoption with 32,000+ GitHub stars indicating strong developer interest
+Combines traditional code editing with AI coding agent capabilities in a single tool
+Active community support through dedicated forum for user feedback and feature requests

-Terminal-only interface may not appeal to developers who prefer graphical IDEs or editor integrations
-Requires API key setup and ongoing costs for cloud-based LLM usage, which can add up with heavy usage
-Learning curve for effective prompt engineering and understanding how to best leverage AI assistance in coding workflows

-Limited public documentation available about specific features and capabilities
-Requires download and installation rather than being browser-based for immediate access

•Starting new software projects with AI guidance for architecture decisions, boilerplate code generation, and initial implementation
•Refactoring legacy codebases by having AI understand the existing structure and suggest improvements while maintaining functionality
•Learning new programming languages or frameworks by pairing with AI to understand best practices and idioms in real-time

•Developers looking to integrate AI assistance directly into their code editing workflow
•Teams wanting to combine traditional IDE functionality with modern AI coding capabilities
•Programmers seeking an AI-enhanced alternative to conventional code editors

Which is more popular, Aider or Cursor?: Aider has more GitHub stars (49,348 vs 33,257).
Which is more actively developed, Aider or Cursor?: Aider had more commits in the last 90 days (0 vs 0).
Should I use Aider or Cursor?: Compare their capabilities, limitations and "best for" notes above. Trying each on a small task is the fastest way to decide.