Aider vs Cursor
Pricing
Aider: Free (open source), you pay for API usage
| Plan | Price | Includes |
|---|---|---|
| Open source | $0 | Apache-2.0 licence; you supply your own LLM API key or run a local model |
Prices checked on the vendor's page
Cursor: Free tier, Plus $8/mo (Grok models only), Premium $30/mo, all excl. VAT
| Plan | Price | Includes |
|---|---|---|
| Free | $0 | Limited agent and chat requests |
| Plus | $8/mo excl. VAT | Introductory plan, Grok models only, shared usage pool with Grok |
| Premium | $30/mo excl. VAT | 4x Plus usage, cloud agents, AI code reviews, third-party models at API price |
| Super | $100/mo excl. VAT | 15x Plus usage, priority model access at peak times |
| Ultra | $200/mo excl. VAT | 50x Plus usage, earliest access to new products and models |
Prices checked on the vendor's page
Description
Aider: Open-source terminal AI that edits your code and makes clean git commits automatically
Cursor: AI code editor (VS Code fork) that lets you talk to your codebase, autocomplete across files, and refactor with a prompt
Best for
Aider: Developers who code in the terminal and want an AI pair programmer that commits each change to git.
Cursor: Solo developers who want an AI code editor; paid plans also bundle Grok and X Premium features.
Pros
- Git-aware: every change is a well-described commit you can review or revert
- Works with Claude, OpenAI and DeepSeek models, plus local models
- Maps your whole codebase and can run linters and tests after each change
- Feels like VS Code: your extensions and shortcuts just work
- Tab completions predict multi-line changes, not just single words
- Can reference your entire codebase when answering questions
Cons
- Terminal-only: no GUI, no visual diff preview
- API costs are yours to manage and can add up with large context
- Development has slowed: the latest release, v0.86.0, came out in August 2025
- Free tier runs out fast: expect to hit the paywall within a week of real use
- Sometimes confidently suggests wrong code, especially for less popular libraries
- Plans are bundled with Grok and X Premium since 2026: the $8 Plus plan allows Grok models only, and third-party models are billed separately by usage
Details
Aider is a terminal tool that pair-programs with you. You tell it what to change, it edits the files, and (here is the part that wins people over) it creates a clean git commit with a descriptive message. Every change is tracked, reviewable, and revertable. No other AI coding tool handles version control this naturally.
Built by Paul Gauthier, it builds a map of your whole repository so it can work on larger codebases. The tradeoff is that it is terminal-only and requires you to bring your own API key, and there is a learning curve to getting the most out of it (knowing which files to add, how to prompt). Development has also slowed: the latest release, v0.86.0, came out in August 2025, and the repository has had no new commits since May 2026, so support for newer models may lag. If you are already comfortable with git and the command line, aider fits into your workflow like a glove. If you want a visual editor experience, look at Cursor or Cline instead.
If you already use VS Code, Cursor is the shortest path to having AI actually understand your project. It does more than autocomplete: you can highlight code and ask “why is this breaking?” or tell it “add error handling to all API routes” and watch it edit multiple files.
The tab completions are the killer feature. They predict what you are about to type based on what you just did, and they are eerily good at continuing patterns. The free tier gives you a taste, but its agent and chat requests are limited and run out quickly. Since 2026 the paid plans are shared with Grok and X Premium: Plus at $8 a month allows Grok models only, Premium at $30 is the first plan with cloud agents and third-party models (billed separately by usage), and Super and Ultra at $100 and $200 add more usage. Keep an eye on your usage if you are doing heavy agent work. Anysphere, the company that makes Cursor, became part of SpaceX when SpaceX completed its acquisition on 14 August 2026.
Verified
