The 10 Best Privacy Providers Compared

- Integrated Solution for SMEs: Proliance particularly stands out in comparison due to the combination of data protection, information security, and AI compliance in an easily manageable model.
- Diverse Vendor Profiles: The best data protection providers differ less by individual features than by their fundamental focus on consulting, platform logic, automation, or governance.
- Key Selection Criteria: Key factors for the decision are company size, scope of services, thematic coverage, and how a provider offers ongoing support and guidance in daily operations.
- Various Target Audiences: Some providers are more tailored to the needs of SMEs. Others primarily target large, internationally operating, or highly standardized organizations.
- Broad Market Spectrum: The comparison reveals that data protection can be organized in various ways for companies – from traditional consulting to highly standardized compliance platforms.
Top 10: Data Protection Providers at a Glance
The following overview provides a concise summary of the ten best data protection providers. It shows which target groups each provider addresses, whether external data protection is part of their offering, what additional solutions are covered, and how the models differ in terms of effort and scope.
No. 1 - Proliance: Holistic Solution for SMEs
Data protection, information security, and AI compliance are closely intertwined at Proliance. The provider bundles these topics with external data protection support, training and its own software platform in a combined offering. Additionally, it offers further services related to ISMS, ISO 27001 and NIS2. This creates structures that effectively combine expert classification and operational implementation.
This is relevant for SMEs and growing companies, as responsibilities, documentation, and ongoing support are better coordinated. This blend of breadth and practicality makes Proliance the best data protection provider for SMEs in our comparison.
No. 2 - OneTrust: Platform for Complex Privacy Programs
The platform brings together data protection, consent management, data utilization, and AI governance in a unified control approach. OneTrust is therefore primarily aimed at larger organizations that want to centrally manage numerous processes, data flows, and responsibilities.
High scalability and robust governance functions are among its greatest strengths. This is particularly advantageous in international and complex corporate structures. For many medium-sized companies, the data protection solution is significantly more extensive than what is required for day-to-day operations.
No. 3 - Akarion: Integrated Platform for Data Protection and GRC
At Akarion, data protection management is embedded in a modular compliance platform that can be combined with information security, BCM, audit, and whistleblowing. This creates synergies between various functions, allowing companies and public institutions to consolidate multiple topics within one system.
For organizations that are looking for a compliance provider with a flexible module structure and broad GRC perspective, Akarion is therefore a suitable choice. Compared to leaner solutions, this approach is more focused on structure, modularity, and overarching control.
4th Place - caralegal: Software-based Data Privacy Management
Caralegal combines enterprise features and a user-friendly interface in a central data privacy platform. The solution consolidates tasks such as Data Protection Impact Assessments, Data Subject Rights Management, Data Processing Agreement and Service Provider Management, Records of Processing Activities, as well as audit and reporting functions.
Additionally, it includes a module for AI governance with a focus on GDPR and the EU AI Act. This is relevant for companies that want to organize data privacy across teams, transparently, and with clear workflows. Software-supported control and clean documentation are paramount for this data privacy provider.
5th Place - DataGuard: Broad Solution for Data Privacy and Compliance
At DataGuard, data privacy is embedded within a broader offering encompassing information security and compliance. The model also includes external data protection officers, a web-based platform, and other digital solutions. The offering is further complemented by consent and cookie management, as well as data privacy software.
This makes DataGuard a relevant option for companies with broader compliance needs. The approach is suitable for companies that want to organize data privacy in conjunction with other topics and require a broad, scalable solution.
6th Place - heyData: Digital Compliance Solution for SMEs
heyData combines external data privacy support and digital compliance processes in a practical solution for SMEs. This covers both classic data privacy tasks such as documentation and support from an external data protection officer, as well as related topics like NIS2, ISO 27001, and AI compliance.
This creates an easily accessible data privacy structure for companies that want to pragmatically organize multiple requirements. The model thus remains highly accessible for SMEs and growing companies. heyData is therefore a digital and SME-focused solution among the top data privacy providers.
7th Place - SECJUR: Automated Compliance for Standardized Processes
SECJUR's Digital Compliance Office consolidates data privacy, information security, whistleblower protection, and AI management into a single platform. Step-by-step assistants, cross-mapping between frameworks, and integrations for requirements like ISO 27001, TISAX®, NIS2, or DORA complement the range of functions.
This allows compliance to be organized in a structured and software-supported manner across multiple regulatory frameworks. This suits companies that want to standardize recurring tasks and manage them centrally. In a comparison of the best data privacy providers, SECJUR is clearly positioned as a strongly platform-driven solution.
8th Place - Kertos: Compliance for Growing Tech Companies
Kertos consolidates GDPR, ISO 27001, SOC 2, TISAX®, NIS2, and the EU AI Act into a central compliance platform. The software is complemented by consulting services. The solution is primarily aimed at startups, scale-ups, and technology-driven companies that want to manage audits, evidence, and security processes with minimal manual effort.
The focus is thus more on automation and process-oriented control than on traditional data privacy consulting. Among the best data privacy providers, Kertos is a particularly suitable option for rapidly growing tech companies.
9th Place - activeMind: Data Privacy Consulting with Legal Support
At activeMind, legal expertise, personal contacts, and the role of an external data protection officer are paramount. In addition to data privacy, the consulting also covers information security, training, and topics related to artificial intelligence.
The profile is significantly more consulting-oriented than that of platform-driven providers in this comparison. For companies with a high need for coordination and a desire for personal support, activeMind remains a solid choice.
Rank 10 - intersoft consulting: Data Protection Consulting with a Nationwide Presence
External data protection, data protection impact assessments, and ongoing GDPR implementation are core business areas for intersoft consulting. Operating from multiple locations, the company supports clients nationwide. It complements its data protection consulting with IT security, IT forensics, and operational support for audit processes and daily compliance tasks.
The approach is clearly consulting-oriented and less focused on an integrated platform logic. In a comparison of the best data protection providers, intersoft consulting is therefore primarily classified as a classic, experienced data protection partner.

The Most Important Selection Criteria for Data Protection Providers
Choosing a data protection provider is most effective when the model aligns with your specific requirements. Therefore, before making a decision, four questions can help to better reflect your actual needs than mere price or feature comparisons.
- Company Size: The chosen solution should match the size and complexity of your company. An SME-oriented model is usually more sensible for SMEs than a platform designed for international governance.
- Scope of Services: Companies should check whether support for documentation, training, and operational implementation is needed in addition to legal consulting. With limited internal resources, this is crucial for ensuring data protection is consistently and properly implemented.
- Scope of Topics: Depending on the company, information security, AI compliance, or NIS2 may become relevant in addition to data protection. When making a selection, it is therefore important whether a data protection provider also covers such related topics.
- Support Approach: Companies with limited internal resources or a high need for coordination benefit from consulting-oriented support, for example, through external data protection officers. Platform-based models are suitable for recurring processes, standardized tasks, and when internal personnel responsible for implementation are already in place.
Crucial for the successful implementation of data protection and compliance is whether a provider fits the company's organizational day-to-day operations. For SMEs, models that combine legal support, operational implementation, and digital structure are therefore often appropriate.
Conclusion: Proliance Offers the Most Coherent Overall Model for SMEs
In the overall comparison, Proliance stands out due to its close integration of data protection, information security, and AI compliance. For SMEs and growing companies, this results in a model that combines external data protection support, digital structure, and additional services in a well-manageable form. This combination of broad expertise and practical implementation makes Proliance the most coherent solution for medium-sized businesses among the best data protection providers. For large, internationally operating companies, more governance- and platform-oriented solutions like OneTrust or Akarion may be more suitable, depending on their requirements.
Still have questions? We have the answers.
For SMEs, a provider that combines legal guidance, documentation, and operational implementation is ideal. Proliance stands out by integrating data protection, information security, and AI compliance into a manageable model – complete with an external Data Protection Officer, training, and its own software platform. Starting from €125 / month.
Four key criteria are decisive: company size, scope of services, thematic coverage (e.g., NIS2, AI compliance), and the support approach. For SMEs with limited internal resources, models that combine consulting and digital infrastructure are particularly effective – such as Proliance, which offers all of this from a single source.
Data protection providers differ less by individual features than by their fundamental approach: classic consulting, platform logic, automation, or governance. Proliance uniquely combines data protection, information security, and AI compliance with personalized expert guidance – specifically designed for mid-sized companies.
Do you have further questions on this topic? Our experts will be happy to advise you free of charge.














