Aider vs Dify

A detailed comparison of Aider and Dify across 11 dimensions.

Aider

Open-source AI pair programming assistant in the terminal

Price
Free (BYOK)
GitHub Stars
48K+
Open Source
true
Models
Claude, GPT-4o, DeepSeek, Llama, and more
Max Context
依模型而定
Multi-file Edit
true
Git Integration
true
MCP Support
false
Sub-agents
false
Platforms
macOS, Linux, Windows
Released
2023
pip install aider-chat

Dify

Open-source LLM app development platform (CLI secondary)

Price
Free + Cloud paid
GitHub Stars
149K+
Open Source
true
Models
Multi-model integration
Max Context
依模型而定
Multi-file Edit
false
Git Integration
false
MCP Support
false
Sub-agents
true
Platforms
macOS, Linux, Windows
Released
2023
pip install dify-cli

Full Comparison

ToolPriceGitHub StarsOpen SourceModelsMax ContextMulti-file EditGit IntegrationMCP SupportSub-agents
Aider🔓
Open-source AI pair programming assistant in the terminal
Free (BYOK)48K+✓Claude, GPT-4o, DeepSeek, Llama, and more依模型而定✓✓——
Dify🔓
Open-source LLM app development platform (CLI secondary)
Free + Cloud paid149K+✓Multi-model integration依模型而定———✓

Quick Install

Aiderpip install aider-chat
Difypip install dify-cli