- Backup
- Bandwidth
- Central Processing Unit
- Cloud
- Cloud Infrastructure
- Colocation
- Connectivity
- Disaster Recovery
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- Edge
- Enterprise
- Fiber
- Infrastructure-as-a-Service
- Internet
- Internet Protocol
- Latency
- Malware
- Managed Security Services
- Managed Services
- Managed Services Provider
- Monitoring
- Network Operator
- Network Security
- on-premises
- Power
- Protection
- Quality of Service
- Server
- Service Level Agreements
- Services
- Session Initiation Protocol
- Virtualization
- Virtual Private Network
- Wide Area Network
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Who is Sarenet?
Sarenet is a Spanish enterprise-focused telecommunications and Managed Services Provider (MSP) that delivers internet access, data connectivity, cloud hosting, and IT infrastructure services to business customers.
- Business-grade internet access and data connectivity services for enterprises.
- Managed hosting and data center services for corporate workloads.
- Cloud infrastructure and virtual server services (cloud infrastructure).
- Managed Security Services (MSS), including network and perimeter protection (network security).
- Voice and IP telephony services for corporate communications (unified communications).
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More About Sarenet
Sarenet operates as a telecom and MSP focused on enterprise and institutional customers that require dedicated connectivity, hosting, and IT infrastructure services rather than consumer-grade access. The company’s portfolio covers business internet access, private data networks, cloud infrastructure, data center colocation, and managed security, which positions it within the categories of connectivity services, cloud infrastructure services, and managed network security for organizations with distributed offices, industrial sites, or critical applications.
In connectivity, Sarenet offers business internet access and private data networking across multiple access technologies, commonly including fiber, xDSL, and other leased-line options, with Service Level Agreements (SLAs) oriented to corporate usage. These services are structured to support MPLS-based networks or Virtual Private Network (VPN) overlays (networking) that link headquarters, branches, and remote facilities through secure IP connectivity. This type of architecture is used by enterprises that centralize applications in data centers or clouds while maintaining predictable bandwidth and latency between sites.
Sarenet’s hosting and data center services provide enterprises with options ranging from colocation of customer-owned hardware to managed hosting and virtualized server environments (cloud infrastructure). Customers can deploy workloads such as corporate websites, ERP systems, or vertical applications in Sarenet-operated facilities, combining compute resources, storage, and managed backup services. Standard enterprise technologies such as virtualization platforms, IP-based storage, and redundant power and cooling are typically involved in these environments, and customers may integrate these hosted systems with on-premises (on-prem) infrastructure through dedicated links or VPNs.
The company also offers cloud server and virtual data center services that fit into the Infrastructure-as-a-Service (IaaS) category (cloud infrastructure). These services allow organizations to provision virtual machines, allocate Central Processing Unit (CPU), memory, and storage, and connect them to corporate networks. The cloud environments can be used for production workloads, test and development environments, or Disaster Recovery (DR) sites. Integration with existing enterprise identity, networking, and security frameworks allows IT teams to manage Sarenet-hosted resources as extensions of their internal infrastructure.
On the security side, Sarenet provides managed network security services (network security), which typically include firewalls, VPN termination, intrusion prevention or detection capabilities, and perimeter filtering for inbound and outbound traffic. These managed services are designed to protect enterprise connectivity and hosted workloads while offloading day-to-day operation and monitoring tasks from in-house IT personnel. In addition, email and web filtering functions help organizations control malware and unwanted traffic at the network edge.
Sarenet also delivers IP-based voice and telephony services (unified communications), such as Session Initiation Protocol (SIP) trunking and virtual PBX offerings, which allow enterprises to consolidate voice over their data networks. These communications services integrate with existing corporate phone systems or IP handsets and can be combined with Sarenet connectivity for Quality of Service (QoS) management. Within an enterprise IT directory or marketplace taxonomy, Sarenet can be categorized under business internet and Wide Area Network (WAN) connectivity, cloud and hosting infrastructure, MSS, and enterprise voice over IP solutions.
Our description of Sarenet. Updated December 2025.
