Best Confidential AI Platforms in Africa

Lumo is an AI assistant focused on privacy, designed to harness the capabilities of generative AI while ensuring complete confidentiality in your conversations. Created by the privacy specialists behind Proton Mail and VPN, Lumo guarantees that your discussions are private, with no logs stored on its servers, and all saved conversations encrypted with zero-access encryption, which means that even Proton cannot access them. With an open-source framework, the service is both transparent and verifiable, allowing users to engage with it confidently. You can inquire about various topics with Lumo, whether it's summarizing documents, rewriting emails, assisting with coding, translating text, brainstorming ideas, and much more, all without worrying that your data will be used for training models or shared with outside parties. Conversations are protected with end-to-end encryption, and if you enable the AI’s web search feature, it utilizes privacy-conscious search engines. Accessible without the need for registration and available through both web and mobile applications, Lumo provides options for both free and premium plans. With its commitment to user privacy, Lumo stands out as a reliable choice for anyone concerned about the security of their information while interacting with AI.

Anjuna® Confidential Computing software makes the public cloud the safest and most secure place to compute--completely isolating existing data and workloads from insiders, bad actors, and malicious code. Anjuna software deploys simply in minutes as software over AWS, Azure, and other public clouds. By employing the strongest secure enclave data protection available, Anjuna software effectively replaces complex legacy perimeter security without disrupting operations, applications, or IT.

CustomGPT serves as an AI platform designed to enhance customer engagement, boost employee productivity, and increase revenue by utilizing your company's own data alongside ChatGPT. By implementing a custom ChatGPT model trained specifically on your business resources, you can automate mundane tasks and deliver swift answers to customer questions, thereby allowing human employees to concentrate on higher-level responsibilities. Integrating ChatGPT with your business content enables more personalized and meaningful interactions with customers, significantly improving their overall experience. Explore the multitude of ways CustomGPT can optimize your processes and elevate your organization's effectiveness. Effortlessly integrate your business materials through our intuitive sitemap feature or by directly uploading documents, ensuring a hassle-free setup. Gain access to advanced AI functionalities with our ChatGPT-based custom chatbot, which can be easily shared through embed widgets, live chat, or an API. With tailored AI solutions, companies can enhance the relevance and personalization of their customer interactions, paving the way for stronger relationships and improved satisfaction. Embrace the potential of CustomGPT and transform the way your business interacts with its clients.

Qypt AI boosts productivity and protects sensitive information with features such as AI-driven document search and detailed access controls. It serves as an effective communication tool for teams, allowing for secure collaboration without compromising privacy. Suitable for both personal use and organizational needs, Qypt AI includes encrypted messaging, secure file transfers, and sophisticated document redaction techniques. This ensures that whether managing personal tax documents or essential business contracts, data security remains a priority at every stage. By implementing Qypt AI, users can eliminate the risk of data leaks and streamline their workflows significantly. Furthermore, its user-friendly interface makes it accessible for all levels of tech-savviness.

HIPAA-compliant AI chat solutions, API access, and enterprise-grade tools—powered by Anthropic’s Claude—Hathr AI enables healthcare providers, insurers, and professionals handling HIPAA-regulated data to streamline workflows while maintaining strict data security. Built within AWS GovCloud’s FedRAMP High environment, Hathr AI ensures all data interactions remain private and safeguarded from unauthorized access. Users can automate key processes like patient note summarization, pre-authorization drafting, and insurance claim submissions, all within a secure and intuitive platform. By leveraging advanced models such as Claude 3.5 Sonnet, Hathr AI delivers a private AI environment tailored for HIPAA compliance. Teams can efficiently extract and summarize data from complex medical records, supporting more informed clinical and administrative decisions.

Privatemode offers an AI service similar to ChatGPT, distinguished by its commitment to user data privacy. By utilizing confidential computing techniques, Privatemode ensures that your data is encrypted right from your device, maintaining its protection throughout the AI processing stages. This guarantees that your sensitive information is safeguarded at every step. Key features include: Complete encryption: Thanks to confidential computing, your data is continuously encrypted, whether it is being transferred, stored, or processed in memory. Comprehensive attestation: The Privatemode application and proxy confirm the integrity of the service using cryptographic certificates issued by hardware, ensuring trustworthiness. Robust zero-trust architecture: The design of the Privatemode service actively prevents any unauthorized access to your data, including from Edgeless Systems. EU-based hosting: The Privatemode infrastructure is located in premier data centers within the European Union, with plans for additional locations in the near future. This commitment to privacy and security sets Privatemode apart in the landscape of AI services.

Maple AI serves as a privacy-centric, versatile AI assistant tailored for professionals and individuals who value confidentiality in their online communications. Constructed with robust end-to-end encryption, secure enclaves, and a commitment to open-source transparency, Maple guarantees that your discussions remain your own, safeguarded, and available at any time and place. Whether you are a therapist handling sensitive client details, a lawyer preparing confidential materials, or an entrepreneur brainstorming innovative ideas, Maple AI facilitates secure and effective productivity. It enables seamless synchronization across various devices, allowing users to transition smoothly from desktop to mobile, ensuring they can continue from where they last left off without hassle. Maple AI creates a uniform and secure experience on all platforms. Its features, including chat history search, AI-generated chat naming, and tailored chat organization, significantly boost user productivity. Additionally, Maple provides a user-friendly interface that makes navigating through its features both intuitive and efficient, catering to a diverse range of professional needs.

Jatter is a chat application powered by AI that prioritizes your privacy and anonymity through client-side encryption, meaning that only you possess the key to access your messages while the service does not store any chat history. It enhances user privacy by removing personal identifiers before any processing occurs and enables you to quickly create emails, documents, or notes without compromising encryption. Additionally, Jatter offers detailed, tailored responses to a wide range of technical and creative inquiries, fostering a more efficient learning experience. When you mention locations, the app conveniently links them to maps, making trip planning and finding restaurants or attractions simpler, and it also features end-to-end encrypted location sharing for safely updating friends or colleagues about your position. Built on the GPT-4o Mini framework with integrated mapping capabilities, Jatter merges strong privacy measures with a diverse array of chat functionalities for thoughtful and secure discussions. Furthermore, its user-centric design ensures that every interaction remains protected while enhancing the overall communication experience.

Google Cloud's Confidential Computing offers hardware-based Trusted Execution Environments (TEEs) that encrypt data while it is actively being used, thus completing the encryption process for data both at rest and in transit. This suite includes Confidential VMs, which utilize AMD SEV, SEV-SNP, Intel TDX, and NVIDIA confidential GPUs, alongside Confidential Space facilitating secure multi-party data sharing, Google Cloud Attestation, and split-trust encryption tools. Confidential VMs are designed to support workloads within Compute Engine and are applicable across various services such as Dataproc, Dataflow, GKE, and Vertex AI Workbench. The underlying architecture guarantees that memory is encrypted during runtime, isolates workloads from the host operating system and hypervisor, and includes attestation features that provide customers with proof of operation within a secure enclave. Use cases are diverse, spanning confidential analytics, federated learning in sectors like healthcare and finance, generative AI model deployment, and collaborative data sharing in supply chains. Ultimately, this innovative approach minimizes the trust boundary to only the guest application rather than the entire computing environment, enhancing overall security and privacy for sensitive workloads.

Phala provides a confidential compute cloud that secures AI workloads using TEEs and hardware-level encryption to protect both models and data. The platform makes it possible to run sensitive AI tasks without exposing information to operators, operating systems, or external threats. With a library of ready-to-deploy confidential AI models—including options from OpenAI, Google, Meta, DeepSeek, and Qwen—teams can achieve private, high-performance inference instantly. Phala’s GPU TEE technology delivers nearly native compute speeds across H100, H200, and B200 chips while guaranteeing full isolation and verifiability. Developers can deploy workflows through Phala Cloud using simple Docker or Kubernetes setups, aided by automatic environment encryption and real-time attestation. Phala meets stringent enterprise requirements, offering SOC 2 Type II compliance, HIPAA-ready infrastructure, GDPR-aligned processing, and a 99.9% uptime SLA. Companies across finance, healthcare, legal AI, SaaS, and decentralized AI rely on Phala to enable use cases requiring absolute data confidentiality. With rapid adoption and strong performance, Phala delivers the secure foundation needed for trustworthy AI.

Duck.ai is an AI-driven chatbot from DuckDuckGo, fully integrated into their search platform to offer conversational answers that prioritize user privacy. Utilizing sophisticated machine learning techniques, it delivers swift, precise, and context-aware responses on a wide variety of subjects. This chatbot aims to assist users in finding immediate information, while distinguishing itself by maintaining a strict policy against the collection, storage, or tracking of personal data. In harmony with DuckDuckGo's dedication to safeguarding user privacy, Duck.ai provides a trustworthy avenue for individuals to interact with AI while ensuring their anonymity and data protection remain intact. Additionally, the user-friendly interface makes it easy for anyone to access information without worrying about their privacy being compromised.

Venice is an alternative to popular AI apps that does not require permission. This is a necessary alternative because these apps violate your privacy, and censor AI responses. Venice uses open-source AI technology that is leading in the industry to deliver uncensored and unbiased machine intelligence. We do this while protecting your privacy. At the touch of a button, you can search the entire world's knowledge, have rich conversations, analyse documents, create images and artwork, and more. Venice is very simple and requires no downloads. No installation is required. The service is free and no account is required for basic use. Venice is a clean, intuitive web app that will feel familiar to anyone with experience in generative AI. Your conversation history is only stored in your browser. Venice does not log or store prompt or model responses. Different AI models are available for different styles and results. Ability to save past conversations and organize them for future reference.

Fortanix Confidential AI presents a comprehensive platform that allows data teams to handle sensitive datasets and deploy AI/ML models exclusively within secure computing environments, integrating managed infrastructure, software, and workflow orchestration to uphold privacy compliance across organizations. This service features on-demand infrastructure driven by the high-performance Intel Ice Lake third-generation scalable Xeon processors, enabling the execution of AI frameworks within Intel SGX and other enclave technologies while ensuring no external visibility. Moreover, it offers hardware-backed execution proofs and comprehensive audit logs to meet rigorous regulatory standards, safeguarding every aspect of the MLOps pipeline, from data ingestion through Amazon S3 connectors or local uploads to model training, inference, and fine-tuning, while also ensuring compatibility across a wide range of models. By leveraging this platform, organizations can significantly enhance their ability to manage sensitive information responsibly while advancing their AI initiatives.

Tinfoil is a highly secure AI platform designed to ensure privacy by implementing zero-trust and zero-data-retention principles, utilizing open-source or customized models within secure hardware enclaves located in the cloud. This innovative approach offers the same data privacy guarantees typically associated with on-premises systems while also providing the flexibility and scalability of cloud solutions. All user interactions and inference tasks are executed within confidential-computing environments, which means that neither Tinfoil nor its cloud provider have access to or the ability to store your data. Tinfoil facilitates a range of functionalities, including private chat, secure data analysis, user-customized fine-tuning, and an inference API that is compatible with OpenAI. It efficiently handles tasks related to AI agents, private content moderation, and proprietary code models. Moreover, Tinfoil enhances user confidence with features such as public verification of enclave attestation, robust measures for "provable zero data access," and seamless integration with leading open-source models, making it a comprehensive solution for data privacy in AI. Ultimately, Tinfoil positions itself as a trustworthy partner in embracing the power of AI while prioritizing user confidentiality.

OPAQUE Systems delivers a cutting-edge confidential AI platform designed to unlock the full potential of AI on sensitive enterprise data while maintaining strict security and compliance. By combining confidential computing with hardware root of trust and cryptographic attestation, OPAQUE ensures AI workflows on encrypted data are secure, auditable, and policy-compliant. The platform supports popular AI frameworks such as Python and Spark, enabling seamless integration into existing environments with no disruption or retraining required. Its turnkey retrieval-augmented generation (RAG) workflows allow teams to accelerate time-to-value by 4-5x and reduce costs by over 60%. OPAQUE’s confidential agents enable secure, scalable AI and machine learning on encrypted datasets, allowing businesses to leverage data that was previously off-limits due to privacy restrictions. Extensive audit logs and attestation provide verifiable trust and governance throughout AI lifecycle management. Leading financial firms like Ant Financial have enhanced their models using OPAQUE’s confidential computing capabilities. This platform transforms AI adoption by balancing innovation with rigorous data protection.

Duality Technologies offers an innovative platform designed to enable privacy-preserving collaboration and AI-driven analysis on sensitive and distributed datasets without compromising security or compliance. Leveraging Privacy Enhancing Technologies such as fully homomorphic encryption, trusted execution environments, and federated learning, Duality ensures data remains encrypted and protected throughout its lifecycle. The platform facilitates seamless secure data collaboration and governance, allowing organizations to unlock valuable insights while preserving data privacy and sovereignty. Its applications span financial services, healthcare, government, and marketing, enabling secure risk assessment, patient research, and customer retention analytics. Duality integrates with leading cloud platforms like AWS, Azure, and Google, providing flexible deployment options with verifiable compliance. The company’s approach eliminates the need to move or expose sensitive data, significantly reducing regulatory and operational risks. Duality’s customers, including top global banks and government agencies, use the platform to securely evaluate AI models and collaborate across decentralized data environments. Their technology supports advanced AI workflows, enabling organizations to monetize sensitive data while maintaining full control and transparency.

PrivateGPT serves as a personalized AI solution that integrates smoothly with a business's current data systems and tools while prioritizing privacy. It allows for secure, instantaneous access to information from various sources, enhancing team productivity and decision-making processes. By facilitating regulated access to a company's wealth of knowledge, it promotes better collaboration among teams, accelerates responses to customer inquiries, and optimizes software development workflows. The platform guarantees data confidentiality, providing versatile hosting choices, whether on-site, in the cloud, or through its own secure cloud offerings. PrivateGPT is specifically designed for organizations that aim to harness AI to tap into essential company data while ensuring complete oversight and privacy, making it an invaluable asset for modern businesses. Ultimately, it empowers teams to work smarter and more securely in a digital landscape.

Cosmian’s Data Protection Suite offers a robust and advanced cryptography solution designed to safeguard sensitive data and applications, whether they are actively used, stored, or transmitted through cloud and edge environments. This suite features Cosmian Covercrypt, a powerful hybrid encryption library that combines classical and post-quantum techniques, providing precise access control with traceability; Cosmian KMS, an open-source key management system that facilitates extensive client-side encryption dynamically; and Cosmian VM, a user-friendly, verifiable confidential virtual machine that ensures its own integrity through continuous cryptographic checks without interfering with existing operations. Additionally, the AI Runner known as “Cosmian AI” functions within the confidential VM, allowing for secure model training, querying, and fine-tuning without the need for programming skills. All components are designed for seamless integration via straightforward APIs and can be quickly deployed through marketplaces such as AWS, Azure, or Google Cloud, thus enabling organizations to establish zero-trust security frameworks efficiently. The suite’s innovative approach not only enhances data security but also streamlines operational processes for businesses across various sectors.

nilGPT serves as a privacy-centric AI chat partner that prioritizes secure and anonymous engagement. The platform asserts that all interactions are governed by a principle of “data private by default,” where user inputs are fragmented and distributed across various nilDB nodes, while AI operations occur within secure enclaves, ensuring that data remains unexposed in a centralized manner. It presents a variety of tailored conversation modes, including wellness, personal assistant, and companion, to cater to diverse user needs. The service is designed to be a safe environment where individuals can express sensitive thoughts or personal matters without concerns about data retention or monitoring. Users can access it through both a web chat interface and a dedicated app, with the flexibility to either sign in or engage anonymously. According to the information available on its GitHub repository, nilGPT is constructed with “SecretLLM + SecretVaults” and is fully open source under the MIT license, promoting transparency and community collaboration. The focus on user privacy and customization makes nilGPT a distinctive choice in the landscape of AI chat companions.

Azure Confidential Computing enhances the privacy and security of data by safeguarding it during processing, rather than merely when it is stored or transmitted. It achieves this by encrypting data in memory through hardware-based trusted execution environments, enabling computations to occur only after the cloud platform has authenticated the environment. This method effectively blocks access from cloud service providers, administrators, and other privileged users. Additionally, it facilitates scenarios like multi-party analytics, where various organizations can collaboratively use encrypted datasets for joint machine learning efforts without disclosing their respective data. Users maintain complete control over their data and code, dictating which hardware and software can access them, and they can transition existing workloads using familiar tools, SDKs, and cloud infrastructures. Ultimately, this approach not only fosters collaboration but also significantly bolsters trust in cloud computing environments.

NVIDIA Confidential Computing safeguards data while it is actively being processed, ensuring the protection of AI models and workloads during execution by utilizing hardware-based trusted execution environments integrated within the NVIDIA Hopper and Blackwell architectures, as well as compatible platforms. This innovative solution allows businesses to implement AI training and inference seamlessly, whether on-site, in the cloud, or at edge locations, without requiring modifications to the model code, all while maintaining the confidentiality and integrity of both their data and models. Among its notable features are the zero-trust isolation that keeps workloads separate from the host operating system or hypervisor, device attestation that confirms only authorized NVIDIA hardware is executing the code, and comprehensive compatibility with shared or remote infrastructures, catering to ISVs, enterprises, and multi-tenant setups. By protecting sensitive AI models, inputs, weights, and inference processes, NVIDIA Confidential Computing facilitates the execution of high-performance AI applications without sacrificing security or efficiency. This capability empowers organizations to innovate confidently, knowing their proprietary information remains secure throughout the entire operational lifecycle.