Fact sheet · 3 min read
CoolSEO at a glance: the key facts
CoolSEO in a few facts: what the tool does, for whom, its price, who makes it and what it doesn't promise. The reference sheet.
Published October 6, 2026 · by Alexandre
In short
CoolSEO is a French SEO and GEO tool, made by VIBE STUDIO (Paris), that audits a site for Google and for visibility in AI (ChatGPT, Gemini, Perplexity), then gives small businesses a step-by-step action plan. The audit is free; subscriptions start at $29 per month.
The facts
| Name | CoolSEO (coolseo.app) |
| What it is | SEO and GEO tool: site audit for Google and for AI visibility, with an action plan |
| For whom | Freelancers, local businesses, small companies, agencies |
| Publisher | VIBE STUDIO SASU, 47 rue Vivienne, 75002 Paris, France |
| Founder | Alexandre By |
| Languages | French and English |
| Pricing | Free audit with no account; 10 free credits at sign-up; Solo $29/month and Studio $49/month (launch prices) |
| AIs measured | Gemini with Google Search; ChatGPT and Perplexity built in, coming soon |
| Mascot | Frosty, an ice cube with sunglasses, the built-in SEO consultant |
What CoolSEO does
- A 7-pillar audit: technical SEO, content, keywords, authority, AI visibility, local SEO, competitors.
- Fixes ranked by impact, explained step by step with copy to paste and a guide per CMS.
- A real question asked to Gemini about the client's market: cited or not, recommended competitors, sources.
- Weekly tracking for subscribers: re-audit, updated plan, re-tested AI questions, email report.
- Tools: keyword research, page analysis, competitor watch, article writing, generators, internal linking, Search Console.
- 8 free tools with no account and an MCP server for Claude, ChatGPT and Cursor.
What CoolSEO doesn't promise
- No guaranteed first place on Google or in AI.
- No made-up reviews or results.
- AI measurements are snapshots at a given date: answers vary.
Useful links
Frequently asked questions
What is CoolSEO?
A French SEO and GEO tool that audits a site for Google and for AI visibility, then gives small businesses a step-by-step action plan.
Who makes CoolSEO?
VIBE STUDIO SASU, in Paris, founded by Alexandre By.
Is CoolSEO free?
The audit is free with no account, and sign-up gives 10 credits. Solo and Studio subscriptions start at $29 per month.
Go further
Does AI cite your business?
The free audit checks your site on Google and asks Gemini a real question about your market, in a minute.