Devin vs Aider

Detailed side-by-side comparison to help you choose the right tool

Devin

🔴Developer

Autonomous coding agent

Devin review covering cloud coding agents, desktop and CLI access, verified Free, Pro, Max and Teams pricing, use cases, limitations, pros, and cons.

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Starting Price

$500/mo
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Aider

🔴Developer

AI Coding Assistant

Open-source terminal coding agent that pairs with git, edits multiple files at once, and works with any leading LLM.

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Starting Price

Free
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Feature Comparison

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FeatureDevinAider
CategoryAutonomous coding agentAI Coding Assistant
Pricing Plans5 listed plans1 listed plan
Starting Price$500/moFree
Key Features
  • • Cloud AI software engineering agent
  • • Plans, codes, tests, and opens pull requests
  • • Parallel task execution for migrations and refactors
  • • Terminal-based AI pair programming
  • • Direct file editing with Git auto-commits
  • • Multi-model support (Claude, GPT-4o, DeepSeek, local)

Devin - Pros & Cons

Pros

  • ✓Runs bounded tasks while developers do other work
  • ✓Desktop, CLI, and cloud support varied delegation
  • ✓Flex and full seats support mixed teams
  • ✓Published individual tiers ease experimentation

Cons

  • ✗Plausible pull requests may still contain subtle regressions
  • ✗Cloud agents require scoped repository credentials
  • ✗Allowances refresh daily and weekly rather than per task
  • ✗Success depends heavily on setup, tests, and review

Aider - Pros & Cons

Pros

  • ✓Terminal-native coding with auto-generated git commits
  • ✓Multi-file edits with diff, whole-file, and unified-diff formats
  • ✓Model-agnostic BYOK across 20+ providers

Cons

  • ✗Requires comfort with a terminal, Git, and model API keys
  • ✗Model API charges and data handling depend on the provider the user selects
  • ✗Automatic commits are convenient but still require human review and tests

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🔒 Security & Compliance Comparison

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Security FeatureDevinAider
SOC2✅ Yes—
GDPR——
HIPAA——
SSO✅ Yes—
Self-Hosted❌ No—
On-Prem❌ No—
RBAC✅ Yes—
Audit Log——
Open Source❌ No—
API Key Auth✅ Yes—
Encryption at Rest✅ Yes—
Encryption in Transit✅ Yes—
Data Residency——
Data Retention——
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Review DevinReview Aider