Company · IT services & consulting

Cyllene_

As of 2 November 2026, Cyllene has 0 open roles (0 new in 30 days), its team is hiring most, and its postings do not name a tool yet.

As of 2 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Nanterre, France201-500 employees50M-250M revenue, est.B2Bgroupe-cyllene.com ↗LinkedIn ↗
Headquarters
Nanterre, Île-de-France, France
Employees
201-500 employees (linkedin)
Sells to
corporate enterprises, it and digital departments
Certifications on site
ecovadis, ISO 27001, SOC 2
Site languages
FR, EN
Career system
0open roles · 0 new in 30 days
0tools named in postings
hiring locations
0change signals read in postings
02 — What they do, whom they sell to, who else does it

Cyllene in one screen

Read from groupe-cyllene.com: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.

What Cyllene does

Cyllene is an IT services and software integration company that provides e-commerce, cloud, infrastructure, data & AI, application development, cybersecurity and audits for businesses. Its offerings include e-commerce diagnostics, Sylius integration, sovereign hosting, Proxmox virtualization, business intelligence and service desk support. It operates from multiple locations across France.

e-commerce diagnosticsylius integrationsovereign hostingproxmox virtualizationbusiness intelligenceservice desk
Whom it sells to

Named on the site: corporate enterprises, it and digital departments.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 596 scored.

MericanUnited States · 51-200 employeesOcéane ConsultingFrance · 201-500 employeesIntalionHungary · 51-200 employeesNexity ConsultingUnited States · 51-200 employeesCWSItaly · 51-200 employeesGeorgia ITUnited States · 51-200 employees
03 — Tech stack, with the evidence

What Cyllene says it runs

Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.

On the website or in DNS

Vendors whose code loads on groupe-cyllene.com or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.

04 — Hiring

0 open roles, 0 opened in 90 days

Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team.

Open roles by team
open · new 30 d
Newest postings
05 — Signals

What is changing, read from the postings

Intents are events the employer states about itself, each with the sentence and the posting it came from.

No change signals read in the current postings.

Decision makers at Cyllene, with verified e-mails, and every change the moment it is posted.

Sales, marketing and IT leaders by function. Add Cyllene to a monitor and get a webhook when a role opens, a tool appears or a signal is read.

Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06 — Lookalikes

Companies like Cyllene

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 596 scored.

MericanIT services & consulting · United States51-200 employees
Océane ConsultingIT consulting advisory · France201-500 employees
IntalionCustom software development agencies · Hungary51-200 employees
Nexity ConsultingIT services & consulting · United States51-200 employees
CWSIT services & consulting · Italy51-200 employeesGeorgia ITIT services & consulting · United States51-200 employees
07 — Profile

From the company's own website

Legal nameCyllene
IndustryTechnology & software · IT services & consulting
Offeringse-commerce diagnostic · sylius integration · sovereign hosting · proxmox virtualization · business intelligence · service desk
Target customerscorporate enterprises · it and digital departments
Geographic scopenational · also PF
Reviews found
Public contact points3 role addresses · 3 phone numbers
Pages readprivacy, terms, home, imprint, contact, careers, about, services, certifications
Datescrawled 2026-08-02 · profiled 2026-08-15 · hiring built
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

Cyllene (Nanterre, France, 201-500 employees) has 0 open roles, 0 new in 30 days, and names 0 tools in its postings. (Breaknorm, 2 November 2026, https://breaknorm.co/company/groupe-cyllene.com)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • ProfileBuilt from groupe-cyllene.com: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
  • HiringRead hourly from the company's career site; reposts collapse into one record.
  • Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
  • HeadcountLinkedIn where known, otherwise estimated from the site.
FAQ

Cyllene: questions

Is Cyllene hiring?

0 open roles as of 2 November 2026, 0 opened in the last 30 days and 0 closed. The largest team hiring is –.

Where does this profile come from?

From groupe-cyllene.com itself: we crawled it on 2026-08-02, built the profile on 2026-08-15, and read its career site () hourly since. Headcount is from LinkedIn.

Who should I write to at Cyllene?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 3 public role addresses from the site are there too.

Companies and people

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