Upsun
French tech company | Builders Republic
Formerly platform.sh, Platform.sh
About
Cloud platform-as-a-service (PaaS) for developers and enterprises to build, deploy, and host web applications — supporting PHP, Python, Node.js, Ruby, Java, Go, and major frameworks (Symfony, Django, Next.js, WordPress), with Git-driven automation, multi-cloud, preview environments, and observability tools. Now operates under the Upsun brand.
Key facts
- Status
- Active
- Sectors
- Data & Infrastructure
- Latest stage
- Series D
- Founded
- 2010
- City
- PARIS
- Region
- IDF
- Legal name
- PLATFORM.SH SAS (UPSUN)
- SIREN
- 521496059
- Tracked rounds
- 1
- Amount raised
- 133 M€ raised since 2020
Funding rounds
- Series D — 2022
Investors
Notes
Anciennement Platform.sh, renommée Upsun en septembre 2025. L'entité juridique reste Platform.sh SAS.