Intersaar GmbH

Germany · www.intersaar.de · 18 vendors

intersaar GmbH is a regionally focused internet service provider based in Saarbrücken, Germany. The company offers a comprehensive range of internet services, including DSL and wireless broadband access, hosting, cloud services, IT infrastructure, telephony, and IT security solutions for both private and business customers. They also specialize in Internet of Things (IoT) and Smart City solutions.

Resilience scores

Technology vendors

Services catalogue

1 service in catalogue across 1 category; runs on 18 sub-vendors.

Insights

Last updated 2026-03-04 · revision 7

18 direct vendors, 232 subvendors

Direct vendors by controlling owner country (sample)

Subvendors by controlling owner country (sample)

Migration Readiness: 6/10

Assessed by AI based on technology stack characteristics (cloud-native vs legacy, containerization, microservices), regulatory environment, data residency requirements, financial stability, and vendor lock-in risks. The score ranges from 0-10, where higher scores indicate better readiness for technology migration.

Intersaar exhibits a moderate level of migration readiness, scoring 60 out of 100. **Strengths:** * **Internal Tech Stack Flexibility:** The company's internal tech stack includes Proxmox VE, an open-source virtualization platform. This choice reduces reliance on proprietary virtualization solutions, offering greater flexibility and potentially lower costs for migrating virtualized workloads. * **Expertise in Modern Solutions:** Intersaar's extensive product portfolio includes Cloud-Services, Hosted PBX, SD-WAN, and managed services for Proxmox VE and RHEL alternatives. This demonstrates internal expertise in cloud computing, modern networking, and open-source enterprise solutions, which are critical skills for successful migrations. Their offering of "PROXMOX System-Betreuung" and "RHEL-Alternativen" specifically suggests a capability and mindset for transitioning customers (and implicitly, their own systems) to more flexible or open platforms. * **Information Security Foundation:** The ISO 27001 certification provides a structured approach to information security, which is crucial for managing the security risks inherent in any migration project and ensuring data protection throughout the transition. **Weaknesses:** * **Strict Data Residency Requirements:** As a German company operating in the EU, Intersaar faces stringent GDPR data residency requirements, along with potential additional data localization mandates under German telecommunications law (TKG) and the EU Electronic Communications Code. These requirements significantly constrain migration options, particularly for public cloud providers, and necessitate careful planning to ensure compliance, potentially increasing complexity and cost. * **Complex Regulatory Environment:** The need for assessment and compliance with high-risk regulations such as GDPR and NIS2, along with potential customer requirements for SOC2 and ISAE 3000, adds considerable complexity to any migration. New environments must be designed and validated to meet these diverse and demanding regulatory frameworks. * **Data Gaps:** The absence of data on financial stability (ability to fund migration) and explicit vendor lock-in risk (beyond the general diversity) limits the completeness of this assessment. While Proxmox VE suggests lower lock-in for virtualization, the overall vendor landscape and contract complexities remain unknown.

Compliance

4 in-scope frameworks identified; showing 3.

ISO 27001 (source) — Compliant

ISO 27001 certification is confirmed via website display of certification logo. This indicates active compliance with information security management standards. Risk is low as certification demonstrates established security controls and regular audits. Non-compliance would primarily affect customer confidence rather than result in direct penalties.

Evidence: https://www.intersaar.de

GDPR (source) — Assessment Required

GDPR applies with HIGH confidence as Intersaar GmbH is headquartered in Germany (EU member state) and processes personal data through their telecommunications, hosting, and IT services. Non-compliance risks include fines up to 4% of annual turnover or €20M, whichever is higher. As a telecommunications provider handling customer data, employee data, and potentially sensitive communications data, the risk of non-compliance is significant. German data protection authorities (BfDI) actively enforce GDPR with substantial penalties.

Evidence: https://www.intersaar.de

NIS2 (source) — Assessment Required

NIS2 likely applies as Intersaar provides digital infrastructure services (hosting, cloud services, colocation) and ICT service management, which are covered sectors under NIS2. As a German company providing essential digital services, they likely meet the Important Entity criteria. Non-compliance risks include fines up to €10M or 2% of annual turnover. However, size thresholds (50+ employees or €10M+ turnover) need verification. Risk is medium due to potential applicability but uncertainty about exact size thresholds.

Evidence: https://www.intersaar.de

Financials

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