About Zéro Corvée: what this site does

My mission

Finding out why your site doesn’t show up on Google, spotting the words your customers type, fixing the pages that hold you back: SEO takes time and vocabulary. AI can do a good share of these chores, as long as you have the right tool and know where it stops.

The site shows you what AI SEO changes for you, then helps you choose the tool that fits your case. It is written first for freelancers, small businesses and creators who want to be visible online, not for SEO consultants.

Why this site exists

Many guides about SEO tools are published by the companies that make those tools. Their view may be right, but it isn’t neutral.

Zéro Corvée sells no software. I compare, I show, and when a competitor suits your case better, I write it, with the reason.

What I test

The tool tested in depth is SemChat: a conversational SEO assistant. You type your request in plain words, it runs its own checks (audit, rankings, keywords, competitors) and hands you an action plan. Outside France, its keyword data comes from a mix of providers (email from Adrian Delmarre, of Haloscan, October 29, 2026).

What you see on the site comes from my own account:

• Real tests. On October 29, 2026, a full audit of plugkit-avis.com, asked for in one sentence, came back in about 3 minutes.
• Limits noted. That one audit used 100% of the Free plan’s monthly quota.
• Dated prices. The Free plan costs €0, paid plans range from €20 to €200 per month (semchat.io, October 29, 2026).

Other tools (Semrush, Ahrefs, Ubersuggest, SE Ranking and others) are compared from their official pages, read and dated. How we test explains it step by step.

My independence

Zéro Corvée doesn’t belong to SemChat, and none of the publishers cited publishes the site. It lives on affiliate commissions: if you subscribe to SemChat after clicking one of my links, I earn a commission, and your price doesn’t go up. Everything is detailed on the page about the SemChat affiliate link.

No publisher pays to appear on the site or to win a place in a list. SemChat and Haloscan, published by the same company, ARCHI301, are the only tools that can pay me a commission.

Who publishes this site

Zéro Corvée is published by OcciRank, the sole proprietorship of Jeremy Santos, SEO and AI consultant and trainer, based in Castres (Tarn, France). The free course “Automatise ton SEO avec SemChat” (in French) has the same publisher.

Publisher details are in the legal notice. What the site loads, and what it doesn’t do with your data, is described in the privacy policy.