Insights

Enterprise Scale TESSI's employee base and broad revenue range position it to handle large, complex IT services and data projects for enterprise clients. Core capabilities in cloud data pipelines and ecommerce integration (Azure Data Factory, Shopify) enable a broad base for cross-sell and managed services.

Leadership Transitions Recent leadership moves and appointments point to a strategic emphasis on digital transformation, CRM and shopper/retail strategy. This creates opportunities to engage C-suite on modernization programs and strategic partnerships.

Partnerships & M&A A pattern of acquisitions and partnerships (Sweepin, Algoan, M-Files) demonstrates openness to integrations and fintech, document management, and digitization initiatives. This provides openings for API-based lending, data governance, and automation projects with existing and new clients.

Tech & Platform The tech stack showcases cloud-native data integration, data management, and ecommerce enablement, with Azure Data Factory, Percona, Shopify, and security tooling like reCAPTCHA. This supports proposals around data modernization, cloud migrations, and secure storefronts.

Vertical Focus Given leadership background in shopper/retail and fintech partnerships, there are strong opportunities to target retail digital experiences and lending tech, aligning with TESSI's BPS market strengths and API-enabled decisioning services.

Similar companies to Tessi

Tessi Tech Stack

Tessi uses 8 technology products and services including Blockchain, Osano, PostgreSQL, and more. Explore Tessi's tech stack below.

Blockchain
Blockchain
Osano
Cookie Compliance
PostgreSQL
Database
Hibernate
Frameworks And Libraries
TweenMax
Javascript Frameworks
particles.js
Javascript Graphics
Fortinet
Network Hardware
Yoast SEO Premium
Search Engines

Media & News

Tessi's Email Address Formats

Tessi uses at least 2 format(s):

Tessi Email Formats	Example	Percentage
First.Last@tessi.fr	John.Doe@tessi.fr	97%
Last.First@tessi.fr	Doe.John@tessi.fr	2%
First.Middle@tessi.fr	John.Michael@tessi.fr	1%
LastFirst@tessi.eu	DoeJohn@tessi.eu	44%
First_Last@tessi.eu	John_Doe@tessi.eu	22%
FirstL@tessi.eu	JohnD@tessi.eu	18%
First.Last@tessi.eu	John.Doe@tessi.eu	16%

Frequently Asked Questions

What is Tessi's phone number?

You can contact Tessi's main corporate office by phone at

+33-4-76-70-5****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Tessi's stock symbol?

Tessi is a publicly traded company; the company's stock symbol is TESSIN.ST.

What is Tessi's official website and social media links?

Tessi's official website is tessi.eu and has social profiles on LinkedIn.

What is Tessi's NAICS code?

Tessi's NAICS code is 5415 - Computer Systems Design and Related Services.

How many employees does Tessi have currently?

As of July 2026, Tessi has approximately 4K employees across 6 continents, including EuropeAfricaSouth America. Key team members include Cto: H. E. M.Cio: B. D.Cmo - Chief Marketing Officer: E. J.. Explore Tessi's employee directory with LeadIQ.

What industry does Tessi belong to?

Tessi operates in the IT Services and IT Consulting industry.

What technology does Tessi use?

Tessi's tech stack includes BlockchainOsanoPostgreSQLHibernateTweenMaxparticles.jsFortinetYoast SEO Premium.

What is Tessi's email format?

Tessi's email format typically follows the pattern of First.Last@tessi.fr. Find more Tessi email formats with LeadIQ.

When was Tessi founded?

Tessi was founded in 1971.

Tessi

Q: What is Tessi's official website and social media links?

Tessi's official website is tessi.eu. Tessi has social profiles on LinkedIn.

Q: How many employees does Tessi have currently?

Tessi has approximately 4K employees.

Q: What technology does Tessi use?

Tessi's tech stack includes Adobe Creative Suite, RxJS, JSON-LD, Jenkins, Apache Groovy.

Q: What is Tessi's NAICS code?

Tessi's NAICS code is 5415 (Computer Systems Design and Related Services).

IT Services and IT ConsultingAuvergne-Rhône-Alpes, France1001-5000 Employees

Tessi is a French IT services and IT consulting company headquartered in Grenoble, in the Auvergne-Rhône-Alpes region. The firm has a sizeable workforce and provides IT services, including digital platform solutions, to its clients. It has pursued growth through acquisitions and partnerships to broaden its digitization and decision-support capabilities.

In 2022, Tessi completed the acquisition of the start-up Sweepin, expanding its technology and services offerings. The company has experienced leadership changes in recent years, including the appointment of a chairwoman to the Management Board and the addition of a strategy director in 2023.