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Top 14 SaaS Companies in Rennes, France, May 2026

As of May 2026, there are 14 SaaS companies based in Rennes. They have combined revenues of $91.2M and employ 704 employees. They've raised $96.2M in capital and serve 1M customers combined.

Companies
14
Revenue
$91.2M
Funding
$96.2M
Employees
704

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Top SaaS Companies in Rennes

Showing 10 of 3 companies ranked by annual revenue.

1
UnseenLabs

Rennes, Brittany, France

UnseenLabs is the European leader in radio frequency signal processing thanks to its proprietary satellite constellation, specializing in space-based radio-frequency (RF) detection to enhance Maritime Domain Awareness.

Revenue
$33.2M
Customers
-
Year founded
2015
Funding
-
Team size
97
Growth
-
2
Klaxoon

Rennes, Bretagne, France

Provider of an interactive platform intended to help teams collect ideas within a group via every device. The company's platform provides training, conference and meeting interactive services based on which content and users can propose quizzes, surveys, challenges, brainstorming activities and live messaging, enabling users to connect via smartphone, tablet or computer and to find ideas and learn from each other within the team everyday.

Revenue
$16M
Customers
1M
Year founded
2014
Funding
$56.1M
Team size
219
Growth
26.5%
3
Digitaleo

Rennes, Ille-et-Vilaine, France

Digitaleo propose une solution de marketing relationnel permettant aux points de vente et aux enseignes de piloter leur programme de fidélité et leurs campagnes de marketing direct pour générer du trafic en magasin. Depuis plus de 13 ans, Digitaleo accompagne les directions et les points de vente dans l'organisation de leur marketing distribué. Digitaleo compte plus de 4000 clients en France, Espagne et Bénélux dont dont Groupe Le Duff, Auto Distribution, PSA, Leclerc, Selectour, Porsche, Nissan, Crédit Agricole, Lactalis, Intersport, Biocoop, Darty, Pullman… Accès Enseigne : Aidez vos points de vente à s’approprier la communication digitale et optimisez votre marketing distribué. Notre plateforme tout-en-un vous permettra de coordonner vos actions nationales et locales en toute simplicité en partageant vos contenus et votre calendrier de communication. Programme de fidélité : Boostez l’engagement de vos clients grâce à notre solution clé en main qui associe fidélité transactionnelle, sociale et relationnelle. L’objectif : remettre le client au centre de votre programme et collecter de la donnée qualifiée.

Revenue
$12.2M
Customers
-
Year founded
2004
Funding
-
Team size
111
Growth
-