Aider vs GitHub Copilot
Both are alternatives to Cursor. Here's how they stack up — verified facts, no spin.
Also searched as GitHub Copilot vs Aider — same comparison, one verdict.
Aider
Git-native pair programming in the terminal — every change lands as a commit.
Aider (Apache-2.0) is the minimalist of this group: a Python CLI that edits files in your repository and commits each change with a sensible message, so your review tool is `git diff` and your undo is `git revert`. It connects to almost any LLM including local ones — `aider --model ollama_chat/<model>` with `OLLAMA_API_BASE` set — and it has no account, no backend and no vendor anywhere in the path. The honest caveat is cadence: the most recent PyPI release (0.86.2) landed on 12 February 2026 and the latest commit on GitHub is 22 May 2026. It still works, and 47.8k people star it, but in a field where models change monthly that is a noticeably slower pulse than the others here — which is why it scores well on sovereignty and lower on maintenance.
GitHub Copilot
The polished commercial option at half the price — and for many readers the honest answer.
If what actually prompted the comparison is price rather than openness, GitHub Copilot is the straightforward answer: Pro is $10/month against Cursor Pro's $20, and there is a real free tier with 2,000 code completions a month for individual developers who don't have Copilot through an organisation. It does inline completion, chat, agent mode and a CLI, and it installs into the IDE you already use rather than asking you to adopt a different editor. Worth knowing precisely: the Copilot Chat client for VS Code is MIT-licensed and its code now lives in the main VS Code repository, but the service and models behind it are proprietary and hosted. There is no self-host path and no local-model option — that's the trade, stated plainly, and it is the right trade for plenty of people.
Side by side
| Aider | GitHub Copilot | |
|---|---|---|
| Sovereignty Score | 89 | 28 |
| Open source | Yes | No |
| Self-hostable | Yes | No |
| Local-first | Yes | No |
| License | Apache-2.0 | Proprietary (hosted service; MIT-licensed VS Code chat client) |
| Pricing | Free and open source (Apache-2.0) — you pay only your model provider. No account, no hosted tier, no credits. | Free tier (2,000 completions/month); Pro $10/mo; Pro+ $39/mo; Max $100/mo; Business $19/seat/mo; Enterprise $39/seat/mo. Verified on GitHub's own plans documentation 2026-07-29. |
Aider edges it on the Sovereignty Score, but the right pick depends on the trade-offs below.
Aider
Strengths
- +Git-native: every edit is a commit you can diff, revert or cherry-pick — the best audit trail of the group
- +No account, no backend, no vendor in the request path at all
- +The lightest client here — a Python CLI that runs anywhere, including over SSH on modest hardware
- +Clear, well-documented local-model path via Ollama
Trade-offs
- −Development has slowed sharply — last PyPI release 12 February 2026, last commit 22 May 2026
- −Terminal only: no editor UI and no inline completion
- −Ollama defaults to a 2k context window and silently discards overflow, so local setups need deliberate configuration (Aider's docs cover it, but it is a footgun)
- −A leaner feature set than the newer agents — no sandboxing or built-in browser tooling
GitHub Copilot
Strengths
- +Half the price of a Cursor Pro seat, with a genuinely free tier to test on
- +Nothing to run or configure — it installs into the IDE you already use
- +Keeps inline Tab-style completion, which none of the open agents above provide
- +Very low switching cost — your code is just files, so uninstalling leaves nothing to migrate
Trade-offs
- −Fully hosted and proprietary: no self-hosting, no local models, no offline use
- −Chat, agent and CLI usage draws on monthly credits; only completions are unlimited on paid plans
- −You are choosing a Microsoft/GitHub-operated service, with whatever that means for your data policy
- −The Sovereignty Score of 28 reflects a closed hosted service — a transparency lens, not a verdict on quality
Related alternative guides
Facts verified 2026-07-29. Licenses and pricing change — spotted something out of date? That's a correction we want.