Cline vs Aider vs Continue

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-09-21
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At a glance

DimensionClineAider
Pricingfree · from Open Source (Apache-2.0) $0 (bring your own API keys)freemium · from Free $0/mo
Best forDevelopers who want an agent to edit files and run terminal commands, not just suggest code, Teams that need model flexibility and no vendor lock-in across IDE, CLI, and desktopDevelopers who live in the terminal, Git users who want transparent, reversible AI changes
Standout featuresEdits code across the whole project with file-dependency awareness · Runs bash commands and reacts to live terminal output · Fixes linter, compiler, and type errors as it worksCloud and local LLM support · Codebase mapping · 100+ programming languages
Viability score87/10080/100
APINoYes

Cline is the stronger pick for developers who want an agent to edit files and run terminal commands, not just suggest code; Aider fits better for developers who live in the terminal.

Built from live tool data, last verified 2026-09-15.

Cline
Cline

Open-source coding agent that edits code and runs terminal commands across IDE, CLI, and desktop.

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Aider
Aider

Terminal-based AI pair programming with Git-native workflows and codebase-wide awareness

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Continue
Continue

Open-source AI coding agent for VS Code and JetBrains — now free to fork after the Cursor acquisition.

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Pricing
Free
Freemium
Free
Plans
$0 (bring your own API keys)
$0/mo
—
Popularity
2.8k views
3.1k views
5.8k views
Skill Level
Advanced
Advanced
Intermediate
API Available
Platforms
Desktop
CLIWeb
DesktopAPI
Categories
🛠️ Autonomous Coding Agents💻 Code & Development
🛠️ Autonomous Coding Agents💻 Code & Development
💻 Code & Development🔎 Code Review & Quality
Features
Edits code across the whole project with file-dependency awareness
Runs bash commands and reacts to live terminal output
Fixes linter, compiler, and type errors as it works
Plan mode explores the codebase and asks clarifying questions
Act mode executes the plan with diff review and approvals
Auto-approve toggle for fully autonomous agent runs
Project rules via .clinerules, picked up automatically by CLI, VS Code, and JetBrains
Skills that load specific rules on demand
Works in VS Code, JetBrains IDEs, CLI, and a native macOS/Windows desktop app
Native desktop app with scheduled routines and folder-scoped sessions
Headless CLI mode for CI/CD pipelines and scripting
Model-agnostic: Anthropic, OpenAI, Google, OpenRouter, Bedrock, Azure, Vertex, Cerebras, Groq
Runs local models via Ollama or LM Studio
Any OpenAI-compatible or self-hosted endpoint
SDK to build custom agents, tools, and multi-agent teams
Cloud and local LLM support
Codebase mapping
100+ programming languages
Automatic Git commits
Automatic linting and testing
Voice-to-code input
Images & web pages context
Copy/paste with web chat
In-IDE integration via comments
Multiple chat modes (code, architect, ask, help)
Prompt caching
Configuration via YAML and .env
Browser support
Custom coding conventions
Semantic search & replace
AI-powered code generation in VS Code
AI-powered code generation in JetBrains IDEs
Refactoring and debugging assistance
Shareable agents via public links
Code review inbox with PR filters and one-click fixes
Instant apply edits replacing streaming diffs
Bring your own model (BYOM) across providers
GPT-5 Codex Responses API support
Grok Code Fast 1 model support
File access beyond IDE workspace with permissions
Check-as-code via markdown rules
Automated Sentry triage
Snyk patching
CLI, TUI, and headless mode for scripting and automation
Open-source codebase available to inspect, fork, and adapt
Integrations
VS Code
JetBrains
Anthropic
OpenAI
Google
OpenRouter
Vercel AI Gateway
AWS Bedrock
Azure
GCP Vertex
Cerebras
Groq
Ollama
LM Studio
Git
Gemini
GROQ
xAI
Cohere
DeepSeek
GitHub Copilot
Vertex AI
Amazon Bedrock
GitHub
Slack
Sentry
Snyk

Frequently Asked Questions

Which is better, Cline or Aider?

The best choice between Cline and Aider depends on your specific use case — we compare them independently on features, current pricing, integrations, and real-world signals (with an on-demand sentiment scan available for each). See the side-by-side breakdown above to match them to your needs.

What are the main differences between Cline and Aider?

The key differences include pricing model, feature set, platform support, and skill level requirements. Review the full comparison on RightAIChoice for a detailed breakdown.

Is there a free version of Cline or Aider?

Check the pricing section in the comparison for the latest pricing details on both tools, including free tiers, trial options, and paid plans.

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Explore each tool further

Cline
View Cline reviewCline alternatives
Aider
View Aider reviewAider alternatives
Continue
View Continue reviewContinue alternatives

Browse these categories

Best AI Autonomous Coding Agents toolsBest AI Code & Development toolsBest AI Code Review & Quality tools
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Last reviewed: April 21, 2026