G
GAI coding assistant and agents for editors, terminal, desktop and GitHub
Free, from $10/mo
Aider vs Amazon Q Developer
Pricing, features, platforms and who each one suits — side by side.
A
Choose Aider if…
- you want open source you can self-host or audit
- you're in its core audience: software developers, command-line users
A
Choose Amazon Q Developer if…
- you work on Web, VS Code, JetBrains
- you're in its core audience: software developers, aws cloud engineers
Side by side
Feature Aider Amazon Q Developer
Pricing modelFreeFreemium
Starting priceFree$19/mo
Free plan
Free trial
API
Open source
Agent mode—
CLI / terminal
Bring your own key—
Local / self-hosted models—
MCP support—
Platforms—Web, VS Code, JetBrains, Slack, iOS, Android
CategoryCode AssistantsCode Assistants
Company—Amazon Web Services, Inc.
Based in—United States
Founded——
Part of—Amazon.com, Inc.
Key features
A Aider
- Terminal-based AI pair programming
- Works with cloud and local LLMs
- Map of the whole codebase for larger projects
- Supports 100+ programming languages
- Auto-commits changes to git with descriptive messages
- Runs linters and tests, then fixes problems they find
- Uses images and web pages as context
- Voice requests and in-IDE code comments
A Amazon Q Developer
- Real-time code suggestions and inline chat
- Agentic multistep coding with file edits and shell commands
- Security vulnerability scanning with suggested fixes
- Java version upgrades and .NET Windows-to-Linux porting
- CLI autocompletion and natural-language-to-bash
- Answers about AWS services, costs and resources
- Customization using private repositories
- GitLab, GitHub, Slack and Teams integrations
Plans and prices
From each vendor's site. Prices change — confirm before buying.
Aider
Free. Plan details aren't published.
Amazon Q Developer
FreeFree
Pro$19/mo per user
Strengths and limitations
Aider
- Code is public on GitHub
- Works with many LLMs, including local models
- Every edit is committed to git, so changes are easy to review or undo
- Runs linters and tests automatically
- Terminal-only interface with no GUI app listed
- You supply your own model API key
- Installed through Python and pip
Amazon Q Developer
- Free tier with no time limit: 50 agentic requests a month
- Supports JetBrains, VS Code, Visual Studio and Eclipse (preview)
- Pro includes IP indemnity and is automatically opted out of data collection
- Built-in code transformation for Java and .NET
- AWS will end support for the IDE plugins on April 30, 2027
- Free tier is capped at 50 agentic requests a month
- Canceling Pro mid-month still incurs the full month's fee
- Extra transformation usage is billed at $0.003 per line of code
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Built from each vendor's public website; we haven't tested them hands-on. Editorial policy