Comparison

Aider vs Roo Code

On the evidence we track, Roo Code leads this comparison with a composite score of 63/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Aider full profile →Roo Code full profile →

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Aider52

★Roo Code63

Attribute comparison across 2 tools
Attribute	Aider	Roo CodeLeader
vioscaleAI score	52 / 100medium · 65%	63 / 100low · 44%
Pricing
Free tierpricing.free_tier	✓	✓
Modelpricing.model	open_source	freemium
Price levelpricing.price_level	free	mid
Starting pricepricing.starting_price	-	$49
Transparentpricing.transparent	✓	✓
Integrations
Countintegrations.count	26	7
Security
Vulnerabilitiessecurity.vulnerabilities	Count: 2 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=aider-chat&per_page=100 · Last 12m: 2 · Max severity: LOW	-
Reliability
Status pagereliability.status_page	✓	-
Adoption
Dependent reposadoption.dependent_repos	1	-
Github starsadoption.github_stars	49,528	277
Package downloads weeklyadoption.package_downloads_weekly	166,611	-
Activity
Commits last 30dactivity.commits_last_30d	0	100
Release
Cadence daysrelease.cadence_days	9	1
Historyrelease.history	20 items	20 items
License
Spdxlicense.spdx	Apache-2.0	-
Language
Primarylanguage.primary	Python	TypeScript
Market
Availabilitymarket.availability	Available worldwide	Available worldwide · Popular in US
Content
Faqcontent.faq	6 items	-

Score

vioscaleAI score

Aider52 / 100medium · 65%

Roo Code63 / 100low · 44%

Pricing

Free tier

Aider✓

Roo Code✓

Model

Aideropen_source

Roo Codefreemium

Price level

Aiderfree

Roo Codemid

Starting price

Aider–

Roo Code$49

Transparent

Aider✓

Roo Code✓

Integrations

Count

Aider26

Roo Code7

Security

Vulnerabilities

AiderCount: 2 · Source: https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=aider-chat&per_page=100 · Last 12m: 2 · Max severity: LOW

Roo Code–

Reliability

Status page

Aider✓

Roo Code–

Adoption

Dependent repos

Aider1

Roo Code–

Github stars

Aider49,528

Roo Code277

Package downloads weekly

Aider166,611

Roo Code–

Activity

Commits last 30d

Aider0

Roo Code100

Release

Cadence days

Aider9

Roo Code1

History

Aider20 items

Roo Code20 items

License

Spdx

AiderApache-2.0

Roo Code–

Language

Primary

AiderPython

Roo CodeTypeScript

Market

Availability

AiderAvailable worldwide

Roo CodeAvailable worldwide · Popular in US

Content

Faq

Aider6 items

Roo Code–

Capabilities

Feature-by-feature on the axes that matter for ai coding agents. “-” means undocumented, not absent.

Capability comparison for AI Coding Agents
Capability	Aider	Roo Code
Capabilities
Architecture model	CLI tool aider	Cloud sandbox devin
Terminal bash execution and self correction loops	✓	✓
Mcp model context protocol integration	-	✓
Bring your own key byok API support	✓	✓
Multi file diff generation and automated apply	✓	✓
Workspace indexing and semantic codebase search	✓	-
Browser automation support for visual qa	-	✓
Privacy mode zero data retention for enterprise	-	-
Rag on external documentation urls	✓	-
Local LLM support via ollama or lmstudio	✓	-
SOC2 type ii	-	-
Mit or apache permissive oss license	✓	-
Pricing model	free	Flat monthly subscription

Capabilities

Architecture model

AiderCLI tool aider

Roo CodeCloud sandbox devin

Terminal bash execution and self correction loops

Aider✓

Roo Code✓

Mcp model context protocol integration

Aider-

Roo Code✓

Bring your own key byok API support

Aider✓

Roo Code✓

Multi file diff generation and automated apply

Aider✓

Roo Code✓

Workspace indexing and semantic codebase search

Aider✓

Roo Code-

Browser automation support for visual qa

Aider-

Roo Code✓

Privacy mode zero data retention for enterprise

Aider-

Roo Code-

Rag on external documentation urls

Aider✓

Roo Code-

Local LLM support via ollama or lmstudio

Aider✓

Roo Code-

SOC2 type ii

Aider-

Roo Code-

Mit or apache permissive oss license

Aider✓

Roo Code-

Pricing model

Aiderfree

Roo CodeFlat monthly subscription

What each one is

The product in its own terms, so the numbers below have context.

Aider

A command-line tool enabling developers to pair program with language models to start new projects or modify existing codebases, featuring automatic git integration and support for over 100 programming languages.

Independently observed

Roo Code

Leader

A cloud-hosted AI agent that receives coding tasks via Slack, Teams, Telegram, or Discord, clones your repository into an isolated sandbox, writes and tests code fixes, and opens pull requests for review. Available as a self-hosted solution or managed cloud service.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Aider

Open sourceFree tier

Completely free and open source

as of 2026-08-14verify ↗

Roo Code

Leader

from $49/moHybridFree tier7-day trial

Free self-hosted (up to 10 users). Cloud from $49/mo.

Self-hostedFree
- Source-available code
- Full repository access
- Self-hosted deployment
CloudFrom $49/mo, pricing depends on user count
- 7-day free trial
- Single-tenant isolated instance
- ChatGPT subscription support
- Custom API key support

as of 2026-10-05verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platform and deployment support comparison
Supports	Aider	Roo Code
WebPlatforms	✓	✓
CLIPlatforms	✓	✗
Cloud / SaaSDeployment	✓	✓
Self-hostedDeployment	✓	✓
HybridDeployment	✗	✓

Platforms

Web

Aider✓

Roo Code✓

CLI

Aider✓

Roo Code✗

Deployment

Cloud / SaaS

Aider✓

Roo Code✓

Self-hosted

Aider✓

Roo Code✓

Hybrid

Aider✗

Roo Code✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (1)

GitHub

Aider

38 total - 37 not shared

Claude
DeepSeek
OpenAI
Gemini
GROQ
LM Studio
xAI
Azure
Cohere
Ollama
OpenRouter
GitHub Copilot
Vertex AI
Amazon Bedrock
Claude 3.7 Sonnet
Claude Opus
Claude Sonnet
DeepSeek R1
DeepSeek Chat V3
DeepSeek V3
GPT-4o
GPT-4.1
o1
o3-mini
+13 more

Independently observed

Roo Code

Leader

7 total - 6 not shared

Slack
Teams
Telegram
Discord
Claude Code
Cursor

Independently observed

Still deciding?

Aider or Roo Code: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.