# 30 leading SaaS companies in the Ille-et-Vilaine department

Tamtam tracks 85 SaaS companies headquartered in the Ille-et-Vilaine department. This list ranks the 30 largest by number of employees on LinkedIn, led by SIB [numérique, santé et secteur public], Hoppen and Sinari. Their median headcount is 67. Half of them were founded in 2014 or later. The most common headquarters are Rennes (20) and Cesson-Sévigné (7).

These SaaS companies in Ille-et-Vilaine primarily operate in software development, IT services, and healthcare technology. They represent a mix of mid-sized firms and younger companies, specializing in various digital solutions. SIB focuses on digital health and public sector IT, Hoppen provides digital solutions for healthcare facilities, and Sinari offers integrated software for transport and logistics. Sekoia builds a cyber operations platform, while Klaxoon by Wrike provides an online collaboration platform.

A notable pattern among these companies is their geographical concentration. A significant number of the listed firms, including Hoppen, Sinari, BlueKanGo, and IDnow France, are headquartered in Cesson-Sévigné. The majority, however, are based in Rennes, indicating a strong cluster of SaaS businesses in the regional capital.

🇫🇷 Ille-et-Vilaine · 30 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [SIB \[numérique, santé et secteur public\]](https://www.tamtam.ai/c/sib-numerique-sante-et-secteur-public) (sib.fr)<br>Innovative cooperative in digital health and public sector, serving 620+ institutions in modernizing their IT systems with a wide range of services and expertise | IT Services and IT Consulting | 🇫🇷 Rennes | 499 | 1993 |
| 2 | [Hoppen](https://www.tamtam.ai/c/hoppen) (hoppen.care)<br>Hoppen - Time to Care provides innovative, customizable digital solutions for healthcare facilities, improving patient experience, staff efficiency, and overall performance | Hospitals and Health Care | 🇫🇷 Cesson-Sévigné | 274 | 2011 |
| 3 | [Sinari](https://www.tamtam.ai/c/sinari) (sinari.fr)<br>Provider of integrated digital software solutions for transport and logistics, supporting supply chain management and operational efficiency across multiple locations. | Software Development | 🇫🇷 Cesson-Sévigné | 247 | 2019 |
| 4 | [BlueKanGo](https://www.tamtam.ai/c/bluekango) (bluekango.com)<br>Offers customizable integrated QHSE software solutions with pre-configured applications, document management, and business intelligence, adaptable to diverse industries and organizational processes. | Software Development | 🇫🇷 Cesson-Sévigné | 169 | 1998 |
| 5 | [Sekoia](https://www.tamtam.ai/c/sekoia) (sekoia.com)<br>Building a cyber operations platform for the AI era, unifying threat intelligence, detection, response, and exposure management, making advanced defense accessible. | Computer and Network Security | 🇫🇷 Rennes | 165 | 2022 |
| 6 | [Klaxoon by Wrike](https://www.tamtam.ai/c/klaxoon-by-wrike) (klaxoon.com)<br>An online collaboration platform with 10 visual tools, boosting engagement, productivity, and innovation for teams in various organizations worldwide | Software Development | 🇫🇷 Rennes | 146 | 2015 |
| 7 | [Digitaleo](https://www.tamtam.ai/c/digitaleo) (digitaleo.com)<br>Digitaleo offers a relational marketing solution for businesses to manage loyalty programs and direct marketing campaigns to drive in-store traffic effectively | Software Development | 🇫🇷 Rennes | 133 | 2004 |
| 8 | [Bealink](https://www.tamtam.ai/c/bealink) (bealink.com)<br>A learning experience platform solution focused on providing innovative and effective learning solutions | Technology, Information and Internet | 🇫🇷 Rennes | 123 | 2001 |
| 9 | [IDnow France](https://www.tamtam.ai/c/idnow-france) (idnow.io)<br>The company is a leading European provider of identity verification solutions, aiming to make the digital world safer with a comprehensive range of secure verification methods | IT Services and IT Consulting | 🇫🇷 Cesson-Sévigné | 119 | 2014 |
| 10 | [Medialex](https://www.tamtam.ai/c/medialex) (medialex.fr)<br>Expert legal announcement publication, formal corporate management, and digital registry services for legal professionals and public advertisers ensuring economic transparency and compliance. | Legal Services | 🇫🇷 Rennes | 116 | 1987 |
| 11 | [SYFADIS](https://www.tamtam.ai/c/syfadis) (bealink.com)<br>Innovative solution for talent development and assessment through Syfadis Experience LMS software suite used by over 250 leading organizations | Software Development | 🇫🇷 Rennes | 93 | 2001 |
| 12 | [Check & Visit](https://www.tamtam.ai/c/check-and-visit) (checkandvisit.com)<br>Flexible AI-based inspections providing tailored data collection, instant 360° insights, and seamless integration for real estate, insurance, and energy professionals. | Data Infrastructure and Analytics | 🇫🇷 Rennes | 82 | 2017 |
| 13 | [Dolmen](https://www.tamtam.ai/c/dolmen) (dolmen-tech.com)<br>Since 2011, a company helps various retail stores with their customer knowledge strategy, offering a digital platform that collects and manages customer data in compliance with GDPR | IT Services and IT Consulting | 🇫🇷 Rennes | 80 | 2011 |
| 14 | [ETIAM](https://www.tamtam.ai/c/etiam) (acetiam.eu)<br>The company provides integrated telemedicine services, allowing health professionals to access, store, share patient records securely and efficiently worldwide | Software Development | 🇫🇷 Vern-sur-Seiche | 68 | 1997 |
| 15 | [Orfeo.pro](https://www.tamtam.ai/c/orfeo-pro) (orfeo.pro)<br>Orfeo offers cloud-based software for arts organizations to efficiently promote, organize, and manage their projects, serving festivals, concert halls, ensembles, orchestras, and dance/theater companies | Software Development | 🇫🇷 Rennes | 67 | 2012 |
| 16 | [GLIMPS](https://www.tamtam.ai/c/glimps) (glimps.re)<br>A French cybersecurity editor specializing in file analysis and malware detection using a unique technology called GLIMPS Deep Engine | Computer and Network Security | 🇫🇷 Cesson-Sévigné | 64 | 2019 |
| 17 | [Ubiflow](https://www.tamtam.ai/c/ubiflow) (ubiflow.net)<br>Ubiflow provides innovative solutions for real estate agents and sellers to quickly sell their products by distributing their ads online | Technology, Information and Internet | 🇫🇷 Betton | 58 | 2002 |
| 18 | [DK](https://www.tamtam.ai/c/dk-rennes) (d-k.io)<br>DK offers carbon measurement and management solutions for the advertising industry, providing services such as audits, consulting, SaaS platforms, and calculation APIs | Software Development | 🇫🇷 Rennes | 57 | 2021 |
| 19 | [Jarvi](https://www.tamtam.ai/c/jarvi) (jarvi.tech)<br>Streamlines recruitment operations by merging outreach, CRM, and ATS into one platform for sourcing, talent synchronization, workflow automation, and client history tracking. | Technology, Information and Internet | 🇫🇷 Rennes | 56 | 2023 |
| 20 | [Follow Health](https://www.tamtam.ai/c/follow-health) (follow.fr)<br>Follow is a healthcare company in Europe that provides doctors and surgeons with a smart solution to manage patient records efficiently, improving patient health | Software Development | 🇫🇷 Rennes | 53 |  |
| 21 | [AMA XpertEye](https://www.tamtam.ai/c/ama-xperteye) (amaxperteye.com)<br>Global provider of productivity applications for frontline workforce, using assisted Reality and AI for remote support, digitized work instructions, and inspections Promoting sustainability and innovation | Software Development | 🇫🇷 Rennes | 51 | 2014 |
| 22 | [Steeple](https://www.tamtam.ai/c/steeple) (steeple.com)<br>Internal communication solution digitizing bulletin boards with touch screens, web, and mobile apps to involve all employees through company news and updates. | Business Consulting and Services | 🇫🇷 Rennes | 50 | 2017 |
| 23 | [Simango](https://www.tamtam.ai/c/simango) (simango.fr)<br>Simango provides virtual reality health training with serious games to engage and educate health professionals in a fun way | E-Learning Providers | 🇫🇷 Rennes | 48 | 2018 |
| 24 | [Fruggr](https://www.tamtam.ai/c/fruggr) (fruggr.io)<br>cloud-based software providing automated analysis and improvement of ecological and social footprints of corporate digital platforms for sustainable performance | Software Development | 🇫🇷 Rennes | 47 | 2020 |
| 25 | [Silbo](https://www.tamtam.ai/c/silbo) (silbo.com)<br>A digital platform enhances patient flow management in hospitals, supporting caregivers with decision-making tools and optimizing operational efficiency through AI integration. | Hospitals and Health Care | 🇫🇷 Rennes | 43 | 2018 |
| 26 | [Quortex](https://www.tamtam.ai/c/quortex) (quortex.io)<br>AI-powered software reduces infrastructure and network costs by dynamically scaling cloud resources for live and on-demand video content delivery. | IT Services and IT Consulting | 🇫🇷 Cesson-Sévigné | 40 | 2018 |
| 27 | [Blacknut](https://www.tamtam.ai/c/blacknut) (blacknut.com)<br>cloud gaming service offering over 1000 premium family-friendly games via monthly subscription, accessible on multiple devices worldwide | Computer Games | 🇫🇷 Cesson-Sévigné | 35 | 2016 |
| 28 | [Script&Go](https://www.tamtam.ai/c/script-and-go) (scriptandgo.com)<br>Provides mobile applications for capturing, processing, and sharing information to improve productivity and streamline fieldwork operations across industries. | Software Development | 🇫🇷 Rennes | 35 | 2011 |
| 29 | [Familea](https://www.tamtam.ai/c/familea) (abelium-collectivites.fr)<br>Abelium Collectivités specializes in developing innovative and high-performing web-based management software solutions for early childhood, children, and youth structures | Software Development | 🇫🇷 Pleurtuit | 31 | 1999 |
| 30 | [Mobility Tech Green Europe](https://www.tamtam.ai/c/mobility-tech-green-europe) (mobilitytechgreen.com)<br>Innovative company with 12 years of experience offering car-sharing solutions to businesses and local authorities, reducing costs and CO2 emissions | IT Services and IT Consulting | 🇫🇷 Rennes | 29 | 2009 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

## More company lists in the Ille-et-Vilaine department

- [The largest companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/largest-companies-ille-et-vilaine) (1,454)
- [Companies with in-house R&D in the Ille-et-Vilaine department](https://www.tamtam.ai/l/r-and-d-companies-ille-et-vilaine) (152)
- [Retail chains in the Ille-et-Vilaine department](https://www.tamtam.ai/l/retail-chains-ille-et-vilaine) (135)
- [Multinational companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/multinational-companies-ille-et-vilaine) (118)
- [Manufacturers in the Ille-et-Vilaine department](https://www.tamtam.ai/l/manufacturers-ille-et-vilaine) (100)
- [Professional services firms in the Ille-et-Vilaine department](https://www.tamtam.ai/l/professional-services-firms-ille-et-vilaine) (94)
- [Family-owned companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/family-owned-companies-ille-et-vilaine) (81)
- [Software Development companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/software-development-companies-ille-et-vilaine) (80)
- [Public sector organisations in the Ille-et-Vilaine department](https://www.tamtam.ai/l/public-sector-organisations-ille-et-vilaine) (75)
- [IT Services and IT Consulting companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-ille-et-vilaine) (67)
- [IT services companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/it-services-companies-ille-et-vilaine) (65)
- [Hardware manufacturers in the Ille-et-Vilaine department](https://www.tamtam.ai/l/hardware-companies-ille-et-vilaine) (61)
- [Education providers in the Ille-et-Vilaine department](https://www.tamtam.ai/l/education-companies-ille-et-vilaine) (60)
- [Distributors and wholesalers in the Ille-et-Vilaine department](https://www.tamtam.ai/l/distributors-and-wholesalers-ille-et-vilaine) (58)
- [Consulting firms in the Ille-et-Vilaine department](https://www.tamtam.ai/l/consulting-firms-ille-et-vilaine) (54)
- [Food and Beverage Manufacturing companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/food-and-beverage-manufacturing-companies-ille-et-vilaine) (46)
- [Retail companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/retail-companies-ille-et-vilaine) (46)
- [Critical infrastructure operators in the Ille-et-Vilaine department](https://www.tamtam.ai/l/critical-infrastructure-operators-ille-et-vilaine) (45)
- [Financial services firms in the Ille-et-Vilaine department](https://www.tamtam.ai/l/financial-services-firms-ille-et-vilaine) (45)
- [Subscription businesses in the Ille-et-Vilaine department](https://www.tamtam.ai/l/subscription-businesses-ille-et-vilaine) (45)
- [Construction companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/construction-companies-ille-et-vilaine) (43)
- [Law Practice companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/law-practice-companies-ille-et-vilaine) (43)
- [Higher Education companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/higher-education-companies-ille-et-vilaine) (41)
- [Legal Services companies in the Ille-et-Vilaine department](https://www.tamtam.ai/l/legal-services-companies-ille-et-vilaine) (41)

## The same list elsewhere in France

- [SaaS companies in Île-de-France](https://www.tamtam.ai/l/saas-companies-ile-de-france) (2,859)
- [SaaS companies in Auvergne-Rhône-Alpes](https://www.tamtam.ai/l/saas-companies-auvergne-rhone-alpes) (476)
- [SaaS companies in the Hauts-de-Seine department](https://www.tamtam.ai/l/saas-companies-hauts-de-seine) (389)
- [SaaS companies in Occitanie](https://www.tamtam.ai/l/saas-companies-occitanie) (317)
- [SaaS companies in Provence-Alpes-Côte d'Azur](https://www.tamtam.ai/l/saas-companies-provence-alpes-cote-dazur) (284)
- [SaaS companies in the Rhône department](https://www.tamtam.ai/l/saas-companies-rhone) (284)
- [SaaS companies in Nouvelle-Aquitaine](https://www.tamtam.ai/l/saas-companies-nouvelle-aquitaine) (236)
- [SaaS companies in Grand Est](https://www.tamtam.ai/l/saas-companies-grand-est) (216)
- [SaaS companies in Hauts-de-France](https://www.tamtam.ai/l/saas-companies-hauts-de-france) (194)
- [SaaS companies in Pays de la Loire](https://www.tamtam.ai/l/saas-companies-pays-de-la-loire) (180)
- [SaaS companies in the Nord department](https://www.tamtam.ai/l/saas-companies-nord) (163)
- [SaaS companies in the Haute-Garonne department](https://www.tamtam.ai/l/saas-companies-haute-garonne) (147)
- [SaaS companies in the Bouches-du-Rhône department](https://www.tamtam.ai/l/saas-companies-bouches-du-rhone) (145)
- [SaaS companies in the Gironde department](https://www.tamtam.ai/l/saas-companies-gironde) (141)
- [SaaS companies in the Loire-Atlantique department](https://www.tamtam.ai/l/saas-companies-loire-atlantique) (135)
- [SaaS companies in Brittany](https://www.tamtam.ai/l/saas-companies-brittany) (128)
- [SaaS companies in the Hérault department](https://www.tamtam.ai/l/saas-companies-herault) (110)
- [SaaS companies in Paris](https://www.tamtam.ai/l/saas-companies-paris) (2,218)
- [SaaS companies in Lyon](https://www.tamtam.ai/l/saas-companies-lyon) (211)
- [SaaS companies in Lille](https://www.tamtam.ai/l/saas-companies-lille) (104)
- [SaaS companies in Toulouse](https://www.tamtam.ai/l/saas-companies-toulouse) (102)
- [SaaS companies in Nantes](https://www.tamtam.ai/l/saas-companies-nantes) (90)
- [SaaS companies in Bordeaux](https://www.tamtam.ai/l/saas-companies-bordeaux) (88)
- [SaaS companies in Boulogne-Billancourt](https://www.tamtam.ai/l/saas-companies-boulogne-billancourt) (79)

## The same list elsewhere

- [SaaS companies in the world](https://www.tamtam.ai/l/saas-companies-in-the-world) (22,459)
- [SaaS companies in Europe](https://www.tamtam.ai/l/saas-companies-in-europe) (13,682)

---

Source: https://www.tamtam.ai/l/saas-companies-ille-et-vilaine