What technologies does Kostango use?

Kostango uses Cloudflare DNS, MailJet, SendInBlue, Microsoft Office 365, Amazon AWS. View their full technology stack — including all 27 detected tools — on StackWho.

Who is the CEO and co-founder of Kostango?

Alexandre Johann is the CEO and co-founder at Kostango. Get verified contact information on StackWho.

Where is Kostango located?

Kostango is based in Paris, Ile-de-France, France.

Kostango

kostango.com

information technology & services

kostango.com

Paris, Ile-de-France, France

11-50 employees

LinkedIn Profile

About Kostango

web, logiciel, nouvelles technologies, internet, saas, collaboratif, lean management, amelioration continue, lean manufacturing, excellence operationnelle, it services & it consulting, project management, indicators tracking, digital audit tools, process automation tools, management consulting, project tracking, environmental impact tracking, continuous improvement, services

Kostango's Tech Stack

AI/ML

Decision Makers at Kostango

1 contact

Alexandre Johann

CEO and co-founder

a***@kostango.com Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

27 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.

Kostango's Position in the StackWho Database

• Kostango is 1 of 194,140 information technology & services companies tracked in StackWho.
• 193,618 information technology & services 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.
• 74,148 information technology & services companies are in the 11-50 employee range (same size as Kostango).

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 Kostango use?

Kostango uses Cloudflare DNS, MailJet, SendInBlue, Microsoft Office 365, Amazon AWS, Stripe, and 21 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Kostango?

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

What industry is Kostango in?

Kostango operates in the information technology & services industry, headquartered in Paris, Ile-de-France, France. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Kostango's contact data?

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