Perfoséos is a Grenoble-based SEO agency specializing in B2B and industrial SEO, using a structured PERFO method to deliver measurable organic visibility and leads without reliance on ads.
Fetched from their own homepage and scored the same way as every other agency in the directory.
Read from how the agency presents its own work, so you can see the shape of the shop before you call.
Collected from public review pages. Follow a source link to read any of them in place.
Published by the agency, with the numbers they reported. Follow a link to read the original.
Site delivered in 7 weeks with SEO-friendly structure and training for autonomy
Read the case studyFrom 0 to >200 daily impressions in 15 days, reaching 600/day a month later; turnover near €50k
Every agency here is scored the same way on the SEO of its own website, so you can shortlist on evidence rather than on who ranks highest for "best SEO agency". Send one brief and let them come to you.
By the measurable SEO quality of their own website. Perfoséos scores 82 out of 100, which is rank #9 of 21 agencies rated in Grenoble. The score blends technical setup, on-page basics, content depth and how often they appear in local search results. No agency pays for placement.
Minimum engagement €480 / month. These figures are published by the agency.
SEO B2B, Consultant SEO for industry, Local SEO (Google Business profile), SEO coaching & training, Technical SEO audit, Content strategy & semantic clustering.
Their client base skews small business (<€10m) at roughly 70% of their work, and they most often work with industry & manufacturing clients. Compare that against your own size and sector before you shortlist them.
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