what aider isA terminal pair programmer that keeps you in the loop — by design.
Aider is open-source, Apache-licensed, and deliberately human-in-the-loop. It chats with you about a change, proposes edits, and once you approve, auto-commits with a clean message so your git history doubles as the audit trail. It runs your linters and tests, can fix what it broke, and works with GPT, Claude, Gemini or a local model — bring your own keys, route cheap models for exploration and premium ones for the final edit. It's genuinely great at focused, single-purpose work. That's not the limitation. The limitation is the word 'pair': the second seat is always you.
- Git-first: every accepted edit is a commit you can diff and undo.
- Model-agnostic: any provider, your keys, your cost control.
- Human-in-the-loop by design: it proposes, you approve, you own the result.
where it breaksThe reviewer is the bottleneck, and you are the reviewer.
An agent writes a feature in minutes; reading and approving it is the slow part — and Aider routes that approval through you, every time. Fine for one developer. Multiply it: a team using terminal agents at full speed generates more diffs than any human can meaningfully review, so people start rubber-stamping. That's the vibe-coding trap in the enterprise — thousands of lines nobody truly read, blind AI pull requests piling up as technical debt, a code-ownership crisis where 'who understands this?' has no answer. Aider's own community names this honestly. A single-agent pair programmer has no subagent delegation and no policy gates between the model and your main branch — so the only gate is human attention, and human attention is exactly what doesn't scale.
- No policy gates: nothing structural sits between a generated diff and merge.
- No delegation: one agent, one human, one serial review queue.
- Speed exposes the gap — the faster it ships, the more you must read.
the methodThe fix isn't a smarter terminal. It's the Digital Native Method.
Vibe coding — describing software to an AI — is exploding, and in companies it turns into a mess: unread code, security holes, 'why is the build red,' software no one can maintain. The way out is a method, not a faster prompt. A Product Owner describes intent on the live product. A Tech Lead encodes the rules once — architecture, conventions, security, the company's standards. Agents implement inside that structure, and deterministic gates — lint, types, tests, security — verify everything before it reaches production, through your own GitHub. Aider gives you reviewable commits; the method gives you a structure that does the reviewing, so quality stops depending on whether a tired human read the diff this time.
- Encode the rules once — every agent boots inside them, can't ship outside them.
- Gates run before prod: green or it doesn't land. No human rubber-stamp.
- Intent in, verified result out — described on the live product, not a ticket.
the softwareAgentation is the software that makes the method real.
A method on a slide changes nothing. Agentation is the tool that runs it: you point at the live product and describe the outcome; a Tech Lead encodes your standards; agents deliver; the gates verify; it comes back done — all through your existing GitHub and your existing AI plan, so the code never leaves your control. Where Aider hands you a diff to approve, Agentation hands you a verified result to use. You move from being the safety net to owning the outcome. Same underlying models — but wrapped in a structure that makes a team of agents safe instead of one human heroically reviewing everything.
- Describe outcomes on the live product — not tickets full of specs.
- It returns reviewed and live, not as a branch waiting for your eyes.
- Ships through your GitHub on your AI plan — we never see your code.
cocoricoFrench-built, and sovereign where it actually counts: the tooling.
Agentation is a French company, built by a French team. We're honest about sovereignty: nobody in Europe is sovereign on the frontier models — Claude, GPT and the rest are American. But with just a model you don't do much; the leverage is in the structure that orchestrates it — the gates, the Tech Lead, the workflow, where your code and data live. That layer can be sovereign, and it's a huge share of the value. Agentation runs on EU infrastructure (Hetzner, Germany), keeps data in the EU (Supabase), leaves your code in your GitHub, and is built for GDPR. A model-agnostic American terminal is fine; an orchestration layer you don't control isn't the part to outsource.
- French team, EU hosting (Hetzner) and EU data (Supabase), GDPR by design.
- Sovereignty on the orchestration tooling — the part that's actually yours to own.
- Your code stays in your GitHub; bring any model, including American ones.
FAQIs Agentation an alternative to Aider?
They solve different problems. Aider is a terminal pair programmer for an individual engineer who wants to stay in the loop and approve each commit. Agentation is a governed agent structure for a team that wants verified results without a human reviewing every diff. If you're a solo dev who loves git-first, keep Aider. If review is becoming your team's bottleneck, that's where Agentation takes over.
Aider already runs my linters and tests — isn't that the same as your gates?
Aider can run them and try to fix failures, but it's still you who decides to accept the change. Agentation's gates are structural and non-optional: lint, types, tests and security run before anything merges, and a Tech Lead encodes the rules every agent boots inside. The difference is whether passing checks is a suggestion you approve or a wall the code can't get past.
Can I keep using my own model and keys like I do with Aider?
Yes. Agentation is model-agnostic too and runs on your existing AI plan — your keys, your provider. The value isn't a proprietary model; it's the structure around whichever model you use. Your code stays in your GitHub and we never see it.
Doesn't letting agents work without me reading every commit cause the maintenance mess everyone warns about?
That mess comes from agents working with nothing watching them — the blind-PR, unread-diff trap. The fix isn't to read every line yourself (that doesn't scale); it's to put a structure in the way: encoded conventions, a maintainability bar, and deterministic gates before prod. What accumulates is governed code, not unreviewable sprawl.
Why does the French / European angle matter for a coding tool?
Because you can't be sovereign on the frontier models — they're American — but you can be sovereign on the tooling that orchestrates them, which is most of the practical value. Agentation is French-built, hosts on Hetzner (Germany), keeps data in the EU (Supabase), is GDPR-ready, and leaves your code in your own GitHub. The orchestration layer is the part worth keeping under your control.