What technologies does CityGem Application use?

CityGem Application uses Wordpress.com, SendInBlue, Microsoft Office 365, Amazon AWS, Mobile Friendly. View their full technology stack — including all 17 detected tools — on StackWho.

Who is the Founder and CEO of CityGem Application?

Gregoire Chermont is the Founder and CEO at CityGem Application. Get verified contact information on StackWho.

Where is CityGem Application located?

CityGem Application is based in Puteaux, Ile-de-France, France.

CityGem Application

citygem.app

health, wellness & fitness

citygem.app

Puteaux, Ile-de-France, France

11-50 employees

LinkedIn Profile

About CityGem Application

sante & decouverte, public health, balades en groupe organisées, audio descriptif, balades audio-guidées, points d'intérêt géolocalisés, découverte de patrimoine, découverte culturelle, technologies mobiles, exploration urbaine, balades en groupe hebdomadaires, découverte de quartiers, motivation à la marche, balades avec guide audio, découverte touristique, tourisme et loisirs, balades en ville avec gps précis, applications de découverte culturelle, empremte carbone, balades dans des villes fra

CityGem Application's Tech Stack

AI/ML

Decision Makers at CityGem Application

1 contact

Gregoire Chermont

Founder and CEO

g***@citygem.app Sign up to view

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17 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

HubSpot users typically run inbound-led sales motions. Products that integrate with HubSpot (email automation, CRM enrichment, ABM platforms) are natural fits.

CityGem Application's Position in the StackWho Database

• CityGem Application is 1 of 9,968 health, wellness & fitness companies tracked in StackWho.
• 9,936 health, wellness & fitness companies in our database have verified decision-maker emails (100% of the cohort).
• 12,711 companies in Ile-de-France are in the StackWho database.
• 3,124 health, wellness & fitness companies are in the 11-50 employee range (same size as CityGem Application).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does CityGem Application use?

CityGem Application uses Wordpress.com, SendInBlue, Microsoft Office 365, Amazon AWS, Mobile Friendly, Hubspot, and 11 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at CityGem Application?

StackWho has verified email addresses for 1 decision maker at CityGem Application. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach CityGem Application directly for sales, recruiting, or partnerships.

What industry is CityGem Application in?

CityGem Application operates in the health, wellness & fitness industry, headquartered in Puteaux, Ile-de-France, France. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export CityGem Application's contact data?

Yes. StackWho Pro members can export decision maker contact data for CityGem Application and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.