Oceanet Technology
Oceanet Technology, operating as Celeste, is a French B2B telecom operator owning a 13,000 km fiber network and four certified datacenters, delivering fiber, cloud, telephony, and cybersecurity services to SMEs, ETIs, large enterprises, and public-sector clients across France and Switzerland.
- Company typePrivate
- Founded2001
- HeadquartersSaint-herblain, France
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Oceanet Technology does
Oceanet Technology is a French B2B telecom operator and managed services provider, operating under the Celeste brand with headquarters in Champs-sur-Marne (Île-de-France) and Saint-Herblain (Loire-Atlantique). The company owns and operates a 13,000 km proprietary fiber optic network across France and four ISO 27001 and HDS-certified datacenters, delivering dedicated and shared fiber internet, multi-site networking (VPN, MPLS, SD-WAN), hosted telephony, mobile services, private/hybrid/public cloud, colocation, disaster recovery (PRA/PCA), and cybersecurity services including penetration testing, vulnerability scanning, anti-DDoS, and DevSecOps consulting. A flagship bundled offering, 'Compte Internet Sécurisé,' combines connectivity, security, cloud, and telephony into a single managed proposition for SMEs and mid-market clients.
The business model is recurring-revenue weighted, built on annual subscriptions for connectivity and telephony contracts, managed services for cloud and cybersecurity, and add-on pricing for backup and colocation. Enterprise and ETI customers receive quote-based bespoke pricing via dedicated field sales and account managers; SMBs can self-provision standardized services through the e-celeste.fr online store. Distribution is augmented by a reseller and partner program plus a wholesale offering for other operators. The company maintains a wholly-owned cybersecurity subsidiary (NBS System, acquired 2016), Swiss B2C (VTX Télécom) and Swiss B2B (Celeste.CH) subsidiaries, and serves customers including Total, Veolia, Somfy, VYV, and Banque across PME, ETI, Grand Compte, Collectivité, Healthcare, Retail, Industry, and Energy verticals.
Strategically, Oceanet Technology / Celeste competes on infrastructure ownership, regulatory certifications (HDS for healthcare data, ISO 27001 for information security), and integrated service delivery rather than on price or AI-native differentiation. The company has been an active operating business since 2001, with recurring investment from CM CIC Investissement (2012, 2016), ongoing product launches, and ESG commitments including Engagé RSE Niveau Confirmé and the 2025 Carbon Balance publication. Revenue, funding scale, and headcount growth metrics are not publicly disclosed.
Oceanet Technology firmographics
Firmographics- Name
- Oceanet Technology
- Legal name
- CELESTE
- Website
- https://oceanet-technology.com
- Company type
- Private
- Founded year
- 2001
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Oceanet Technology, operating as Celeste, is a French B2B telecom operator owning a 13,000 km fiber network and four certified datacenters, delivering fiber, cloud, telephony, and cybersecurity services to SMEs, ETIs, large enterprises, and public-sector clients across France and Switzerland.
- Ownership category
- akta.pro rank
Oceanet Technology industry classification
Industry- Product category
- Managed Cloud Services
- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518210), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (5182), Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (518)
- SIC
- Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Programming Services (7371)
- akta.pro primary industry
- Hybrid Cloud Management, Monitoring & FinOps (HDABAMAD)
- akta.pro secondary industries
- Cloud & Infrastructure Support (Servers, Storage, Virtualization) (BPAAACAE), Cloud Compliance, Audit & Continuous Controls Monitoring (CCM/GRC) (HDABAHAI)
Keywords
Where Oceanet Technology is headquartered
LocationHeadquarters
- HQ city
- Saint-herblain
- HQ country
- France
- HQ region
- Europe
Offices9 records
Markets served
Oceanet Technology business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Infrastructure, Personnel, Technology or R&D, Operations, Marketing or Sales, Supply Chain
Revenue model
- Accès Internet et Fibre Optique: Dedicated and shared fiber optic internet access for businesses with various bandwidth options and SLA guarantees. Revenue generated through recurring connectivity subscriptions with varying contract terms.
- Téléphonie Fixe et Mobile: Hosted IP telephony, SIP trunking, Microsoft Teams telephony integration, and mobile plans for businesses. Revenue from monthly subscriptions and usage-based mobile services.
- Cloud et Hébergement IT: Private, hybrid, and public cloud solutions; colocation; dedicated servers; web hosting; and disaster recovery (PRA/PCA) services. Revenue from managed services contracts and hosting fees.
- Cybersécurité: Penetration testing, vulnerability scanning, anti-DDoS, security awareness training, and DevSecOps consulting. Revenue from professional services and security subscriptions.
- Présence Web Pro: Web hosting, domain names, and professional email services. Revenue from annual registrations and hosting subscriptions.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Enterprise connectivity and cloud solutions with customized pricing |
| Subscription | Monthly | SMB direct purchase options available online |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels6 records
Oceanet Technology product offering
Product offeringCore offering
Oceanet Technology supports businesses in multi-cloud architecture projects and securing sensitive data. The company delivers cloud and cybersecurity solutions for enterprises, including private, hybrid, and public cloud hosting, managed infrastructure, colocation, fiber connectivity, telephony, and cybersecurity services such as penetration testing, anti-DDoS, and DevSecOps consulting.
Product overview
Celeste operates as a unified telecommunications
Differentiator
Problem solved
Functional benefit
Brands
- Compte Internet Sécurisé: Comprehensive and scalable offer combining Internet connection, cybersecurity, cloud and telephony for businesses.
- E-CELESTE
Products and services
- Fibre Optique Dédiée
Quantifiable outcome
- 99.9% high availability SLA for fiber connectivity
- +2 more outcomes
Companies that use Oceanet Technology
Customer profileNamed customers7 records
Segments9 records
Ideal customer profiles5 records
Oceanet Technology technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Oceanet Technology partnerships and signals
Strategic signalPartnerships
Nine partnerships are on record, tiered core and strategic.
- FortinetcoreFortinet is a strategic security technology partner providing advanced firewall and cybersecurity solutions integrated into Celeste's internet access offerings. Celeste offers Fortinet-powered security by default in its internet access packages.
- NetScoutcoreNetScout provides anti-DDoS protection technology integrated into Celeste's cybersecurity services, offering real-time threat detection and mitigation for enterprise customers.
- Microsoft AzurecoreMicrosoft Azure is a cloud partnership enabling Celeste to offer hybrid cloud solutions that integrate Azure services with Celeste's owned infrastructure and connectivity.
- VMwarecoreVMware partnership includes cloud infrastructure and virtualization solutions. Celeste has achieved the VMware Zero Carbon Committed Label demonstrating environmental commitment.
- Amazon Web Services (AWS)coreAWS is a cloud partnership enabling hybrid cloud solutions that combine AWS services with Celeste's connectivity and infrastructure capabilities.
- SonicWallcoreCeleste was recognized as SonicWall France Partner 2024, indicating a certified reseller and integration partnership for SonicWall security products in the French market.
- NBS SystemstrategicNBS System is a cybersecurity subsidiary of the Celeste group, providing specialized security services, penetration testing, and security awareness training.
- VTX TélécomstrategicVTX Télécom is a B2C subsidiary of the Celeste group operating in Switzerland, extending Celeste's market presence into the Swiss consumer and business market.
- Celeste.CHstrategicCeleste.CH is a subsidiary dedicated to serving business customers in Switzerland, extending group operations into the Swiss enterprise market.
Scale indicators5 records
Recent moves6 records
Expansion highlights6 records
Oceanet Technology competitors and assessment
Company assessmentDirect peers
- Colt Technology Services: Pan-European operator with owned fiber network offering dedicated connectivity, SD-WAN, and cloud connectivity to enterprises — directly comparable to Celeste's owned-network, multi-site enterprise positioning.
- Hub One: French B2B telecom operator (subsidiary of Groupe ADP) providing fiber, SD-WAN, cloud, and managed services to enterprises including regulated industries — comparable as a French-focused telecom-cloud-cybersecurity operator.
- OVHcloud: French cloud and hosting provider operating its own datacenters and global fiber infrastructure, offering private/public/hybrid cloud and bare-metal servers to European SMBs and enterprises — a directly comparable sovereign European operator.
- GTT Communications: Global provider of managed network and security services for enterprises, including SD-WAN, MPLS, and cloud connectivity — comparable as a managed-services overlay on top of carrier connectivity for multi-site businesses.
- Scaleway (Iliad): European cloud subsidiary of Iliad offering bare-metal and cloud hosting from European datacenters, focused on sovereignty and price-performance — comparable to Celeste's hybrid cloud and colocation services for European customers.
- Hetzner: European hosting and cloud provider operating its own datacenters in Germany and Finland, offering dedicated servers, cloud, and colocation — directly comparable as an asset-heavy European hosting/datacenter alternative to Celeste.
- Ecritel: French managed hosting and cloud provider focused on SMEs and ETIs with ISO 27001-certified infrastructure — closely comparable to Celeste's HDS-certified datacenters and French SME/ETI go-to-market.
Broad incumbents
- Orange Business: Enterprise arm of Orange, the incumbent French telecom operator, providing fiber, SD-WAN, cloud, and managed security services across France and globally — directly overlapping Celeste's connectivity, cloud, and cybersecurity portfolio at significantly larger scale.
- SFR Business: B2B arm of SFR/Altice France providing fiber, mobile, cloud, and hosted services to French businesses — overlapping Celeste's connectivity and unified communications offerings with greater national reach.
- Bouygues Telecom Entreprises: B2B division of Bouygues Telecom offering fixed/mobile connectivity, cloud, and cybersecurity to French enterprises and public sector — competing head-to-head for the same PME/ETI/Grand Compte segments Celeste targets.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat5 records
Key risks4 records
Key highlights6 records
Customer concentration
Oceanet Technology social profiles
Digital presenceOceanet Technology compliance and trust
Trust signalCompliance2 records
Oceanet Technology financial estimates
Financial estimateRevenue estimate
Valuation estimate
Oceanet Technology leadership team
Management profileNumber of profiles
Profiles2 records
Oceanet Technology subsidiaries and ownership
Company hierarchySubsidiaries4 records
Oceanet Technology funding detail
Funding detailFunding overview
Funding rounds2 records
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Oceanet Technology M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Oceanet Technology
What does Oceanet Technology do?
Oceanet Technology supports businesses in multi-cloud architecture projects and securing sensitive data. The company delivers cloud and cybersecurity solutions for enterprises, including private, hybrid, and public cloud hosting, managed infrastructure, colocation, fiber connectivity, telephony, and cybersecurity services such as penetration testing, anti-DDoS, and DevSecOps consulting.
Is Oceanet Technology a public or private company?
Oceanet Technology is a private company. It is classified as venture growth investor backed and is currently operating.
When was Oceanet Technology founded?
Oceanet Technology was founded in 2001. It employs 101 to 250 people.
Where is Oceanet Technology based?
Oceanet Technology is headquartered in Saint-herblain, France, in the Europe region.
How does Oceanet Technology make money?
Five revenue lines are on record. Accès Internet et Fibre Optique is the primary driver. The others are Téléphonie Fixe et Mobile, cloud et Hébergement IT, cybersécurité and présence Web Pro.
Who are Oceanet Technology's main competitors?
Direct peers on record are Colt Technology Services, Hub One, OVHcloud, GTT Communications, Scaleway (Iliad), Hetzner and Ecritel. Broad incumbents are Orange Business, SFR Business and Bouygues Telecom Entreprises.
Does Oceanet Technology have an API?
No public API is recorded for Oceanet Technology.
What industry is Oceanet Technology in?
Oceanet Technology's product category is Managed Cloud Services. Its primary akta.pro industry code is HDABAMAD, Hybrid Cloud Management, Monitoring & FinOps, with a secondary code of BPAAACAE, Cloud & Infrastructure Support (Servers, Storage, Virtualization). Its NAICS code is 518210 and its SIC code is 7370.