List of the Top 16 On-Prem Retrieval-Augmented Generation (RAG) Software in 2025

LM-Kit RAG introduces enhanced context-aware search and response capabilities for C# and VB.NET applications, all through a single NuGet installation and an immediate free trial that requires no registration. This hybrid search method combines keyword and vector retrieval, which operates on your local CPU or GPU. It efficiently selects only the most relevant data segments for the language model, reducing the chance of inaccuracies and ensuring that all data remains secure within your infrastructure for privacy and regulatory adherence. The RagEngine manages a variety of modular components: the DataSource integrates documents and web pages, the TextChunking feature divides files into segments that are aware of overlaps, and the Embedder transforms these segments into vectors that allow for rapid similarity searches. Workflows can operate synchronously or asynchronously, accommodating millions of entries and updating indexes in real-time. Leverage RAG for applications such as intelligent chatbots, corporate search functions, legal discovery processes, and research assistants. Customize chunk sizes, metadata tags, and embedding models to find the right balance between recall and latency, while on-device inference ensures predictable expenses and maintains data integrity.

The Graphlogic Conversational AI Platform offers a comprehensive suite that includes Robotic Process Automation for businesses, cutting-edge Conversational AI, and sophisticated Natural Language Understanding technology to develop innovative chatbots and voicebots. Additionally, it features Automatic Speech Recognition (ASR), Text-to-Speech (TTS) capabilities, and Retrieval Augmented Generation (RAG) pipelines powered by Large Language Models, enhancing its functionality. The platform's essential components encompass a robust Conversational AI Platform with Natural Language Understanding capabilities, RAG pipelines, and effective Speech to Text and Text-to-Speech engines, along with seamless channel connectivity. Furthermore, it provides an API Builder, a Visual Flow Builder, proactive outreach features, and comprehensive conversational analytics. Remarkably, the platform can be deployed in various environments, including SaaS, Private Cloud, or On-Premises, and supports both single-tenancy and multi-tenancy configurations, making it a versatile choice for diverse linguistic needs. With its extensive features, Graphlogic empowers enterprises to optimize customer interactions through advanced AI solutions.

Mistral AI is recognized as a pioneering startup in the field of artificial intelligence, with a particular emphasis on open-source generative technologies. The company offers a wide range of customizable, enterprise-grade AI solutions that can be deployed across multiple environments, including on-premises, cloud, edge, and individual devices. Notable among their offerings are "Le Chat," a multilingual AI assistant designed to enhance productivity in both personal and business contexts, and "La Plateforme," a resource for developers that streamlines the creation and implementation of AI-powered applications. Mistral AI's unwavering dedication to transparency and innovative practices has enabled it to carve out a significant niche as an independent AI laboratory, where it plays an active role in the evolution of open-source AI while also influencing relevant policy conversations. By championing the development of an open AI ecosystem, Mistral AI not only contributes to technological advancements but also positions itself as a leading voice within the industry, shaping the future of artificial intelligence. This commitment to fostering collaboration and openness within the AI community further solidifies its reputation as a forward-thinking organization.

Cohere is a powerful enterprise AI platform that enables developers and organizations to build sophisticated applications using language technologies. By prioritizing large language models (LLMs), Cohere delivers cutting-edge solutions for a variety of tasks, including text generation, summarization, and advanced semantic search functions. The platform includes the highly efficient Command family, designed to excel in language-related tasks, as well as Aya Expanse, which provides multilingual support for 23 different languages. With a strong emphasis on security and flexibility, Cohere allows for deployment across major cloud providers, private cloud systems, or on-premises setups to meet diverse enterprise needs. The company collaborates with significant industry leaders such as Oracle and Salesforce, aiming to integrate generative AI into business applications, thereby improving automation and enhancing customer interactions. Additionally, Cohere For AI, the company’s dedicated research lab, focuses on advancing machine learning through open-source projects and nurturing a collaborative global research environment. This ongoing commitment to innovation not only enhances their technological capabilities but also plays a vital role in shaping the future of the AI landscape, ultimately benefiting various sectors and industries.

We are excited to unveil an open-source AI model that offers the ability to be fine-tuned, distilled, and deployed across a wide range of platforms. Our latest instruction-tuned model is available in three different sizes: 8B, 70B, and 405B, allowing you to select an option that best fits your unique needs. The open ecosystem we provide accelerates your development journey with a variety of customized product offerings tailored to meet your specific project requirements. You can choose between real-time inference and batch inference services, depending on what your project requires, giving you added flexibility to optimize performance. Furthermore, downloading model weights can significantly enhance cost efficiency per token while you fine-tune the model for your application. To further improve performance, you can leverage synthetic data and seamlessly deploy your solutions either on-premises or in the cloud. By taking advantage of Llama system components, you can also expand the model's capabilities through the use of zero-shot tools and retrieval-augmented generation (RAG), promoting more agentic behaviors in your applications. Utilizing the extensive 405B high-quality data enables you to fine-tune specialized models that cater specifically to various use cases, ensuring that your applications function at their best. In conclusion, this empowers developers to craft innovative solutions that not only meet efficiency standards but also drive effectiveness in their respective domains, leading to a significant impact on the technology landscape.

Manages the entire lifecycle of creating, testing, launching, and maintaining LLM applications smoothly, thereby removing the requirement for multiple system integrations. This strategy guarantees an optimal total cost of ownership (TCO). It utilizes a vector database and search engine that outperforms all key competitors, featuring query latency that is ten times quicker, query throughput that is five times higher, and costs that are three times lower. This system exemplifies a state-of-the-art data and knowledge infrastructure capable of effectively managing vast amounts of both unstructured and structured multi-modal data. With this solution, you can ensure that obsolete information will never pose a problem. Integrating advanced, modular, agentic RAG and GraphRAG techniques becomes effortless, eliminating the need for intricate plumbing code. Through CI/CD-style evaluations, you can confidently adjust the configuration of your AI applications without worrying about potential regressions. This capability accelerates your iteration process, enabling production transitions in a matter of days instead of months. Furthermore, it includes precise access control based on roles and privileges, which helps maintain security throughout the development cycle. This all-encompassing framework not only boosts operational efficiency but also nurtures a more responsive and adaptable development environment, making it ideal for fast-paced projects. With this innovative approach, teams can focus more on creativity and problem-solving rather than on technical constraints.

The newest version of the open-source AI framework, which can be customized and utilized across different platforms, is available in several configurations: 1B, 3B, 11B, and 90B, while still offering the option to use Llama 3.1. Llama 3.2 includes a selection of large language models (LLMs) that are pretrained and fine-tuned specifically for multilingual text processing in 1B and 3B sizes, whereas the 11B and 90B models support both text and image inputs, generating text outputs. This latest release empowers users to build highly effective applications that cater to specific requirements. For applications running directly on devices, such as summarizing conversations or managing calendars, the 1B or 3B models are excellent selections. On the other hand, the 11B and 90B models are particularly suited for tasks involving images, allowing users to manipulate existing pictures or glean further insights from images in their surroundings. Ultimately, this broad spectrum of models opens the door for developers to experiment with creative applications across a wide array of fields, enhancing the potential for innovation and impact.

ID Privacy is at the forefront of AI innovation by prioritizing solutions that emphasize privacy. Our goal is to provide state-of-the-art AI technologies that enable businesses to thrive while maintaining security and trust. With a focus on privacy, ID Privacy AI offers a secure and adaptable model designed specifically for this purpose. We assist companies across various sectors in leveraging advanced AI capabilities, whether it's enhancing operational efficiency, refining customer interactions through AI chat, or extracting valuable insights while ensuring data protection. The dedicated team at ID Privacy collaborated to create a stealthy AI as a Service solution, launching it with an extensive knowledge base in advertising technology that includes multi-modal and multi-lingual features. Emphasizing privacy-first AI approaches, ID Privacy AI aims to empower enterprises by providing a flexible AI Framework that not only safeguards data but also tackles complex challenges across diverse industries. As we continue to evolve, our commitment to fostering innovation in a secure environment remains unwavering.

The latest iteration in the Llama series, Llama 3.3, marks a notable leap forward in the realm of language models, designed to improve AI's abilities in both understanding and communication. It features enhanced contextual reasoning, more refined language generation, and state-of-the-art fine-tuning capabilities that yield remarkably accurate, human-like responses for a wide array of applications. This version benefits from a broader training dataset, advanced algorithms that allow for deeper comprehension, and reduced biases when compared to its predecessors. Llama 3.3 excels in various domains such as natural language understanding, creative writing, technical writing, and multilingual conversations, making it an invaluable tool for businesses, developers, and researchers. Furthermore, its modular design lends itself to adaptable deployment across specific sectors, ensuring consistent performance and flexibility even in expansive applications. With these significant improvements, Llama 3.3 is set to transform the benchmarks for AI language models and inspire further innovations in the field. It is an exciting time for AI development as this new version opens doors to novel possibilities in human-computer interaction.

Oracle Autonomous Database represents a cloud-based solution that automates numerous management functions, including tuning, security, backups, and updates, leveraging machine learning to reduce dependency on database administrators. This platform supports a wide array of data types and structures, such as SQL, JSON, graph, geospatial, text, and vectors, which enables developers to build applications suitable for various workloads without needing multiple specialized databases. The integration of AI and machine learning capabilities fosters natural language querying, automatic insights generation, and aids in developing applications that harness the power of artificial intelligence. Moreover, it features intuitive tools for data loading, transformation, analysis, and governance, significantly lessening the need for IT staff involvement. The database also boasts flexible deployment options, from serverless configurations to dedicated arrangements on Oracle Cloud Infrastructure (OCI), as well as the possibility of on-premises deployment through Exadata Cloud@Customer, thereby providing adaptability to meet different business requirements. This all-encompassing strategy not only streamlines database management but also allows organizations to concentrate their efforts more on innovation and less on routine upkeep, enhancing overall operational efficiency. As a result, businesses can leverage advanced technologies while minimizing administrative burdens.

Supervity is revolutionizing enterprise automation with its powerful suite of AI agents. From automating finance operations and HR support to improving customer experience and sales enablement, Supervity’s AI agents are built to handle complex workflows and enhance operational efficiency. The platform supports a wide range of AI capabilities, including knowledge management, document processing, fraud detection, and compliance automation, all in a no-code environment. Trusted by over 3,000 global teams, Supervity enables businesses to streamline processes, reduce manual effort, and accelerate digital transformation.

What once required days of effort can now be accomplished in mere seconds. SEEKER empowers users to swiftly generate pertinent and dependable content tailored to their unique data needs. Whether it's White-papers, Essays, Articles, Proposals, or other formats, you can create them in a fraction of the time! Just drag and drop your PDFs, Word documents, text files, and more, and watch as SEEKER takes care of everything else. Discover the reliability of Trustworthy AI for all your content creation needs! With SEEKER, efficiency and quality come together like never before.

A versatile Python framework crafted for the development of real-time intelligent applications, the construction of data pipelines, and the seamless integration of AI and machine learning models. This framework enhances scalability, enabling developers to efficiently manage increasing workloads and complex processes.

Begin your journey into cloud development and server deployment by leveraging retrieval-augmented generation, agents, and a variety of other tools. Our pricing structure is simple, featuring a fixed fee for every request made. These requests can be divided into two primary categories: document indexation and content generation. Document indexation refers to the process of adding a document to your knowledge base, while content generation employs that knowledge base to create outputs through LLM technology via RAG. Establishing a RAG workflow is achievable by utilizing existing components and developing a prototype that aligns with your unique requirements. Furthermore, we offer numerous supporting features, including the capability to trace outputs back to their source documents and handle various file formats during the ingestion process. By integrating Agents, you can enhance the LLM's functionality by allowing it to utilize additional tools effectively. The architecture based on Agents facilitates the identification of necessary information and enables targeted searches. Our agent framework streamlines the hosting of execution layers, providing pre-built agents tailored for a wide range of applications, ultimately enhancing your development efficiency. With these comprehensive tools and resources at your disposal, you can construct a powerful system that fulfills your specific needs and requirements. As you continue to innovate, the possibilities for creating sophisticated applications are virtually limitless.

GigaSpaces eRAG (Enterprise Retrieval Augmented Generation) is an AI-centric platform designed to enhance decision-making within businesses by enabling natural language communication with structured data sources like relational databases. Unlike traditional generative AI models that can often yield unreliable or fabricated outputs when dealing with structured data, eRAG employs deep semantic reasoning to transform user questions into SQL queries, retrieve relevant data, and produce accurate, context-aware responses. This pioneering approach ensures that the information provided is drawn from real-time, dependable data, thereby mitigating the risks associated with unverified outputs from AI systems. In addition, eRAG seamlessly integrates with diverse data sources, allowing organizations to fully leverage their existing data infrastructure. Beyond its integration capabilities, eRAG features comprehensive governance tools that monitor user interactions to maintain compliance with regulatory standards, thus encouraging responsible use of AI technology. This multifaceted strategy not only improves decision-making but also strengthens data integrity and regulatory compliance throughout the organization. As a result, organizations can trust that their AI-driven insights are both accurate and aligned with best practices in data management.

Mixedbread is a cutting-edge AI search engine designed to streamline the development of powerful AI search and Retrieval-Augmented Generation (RAG) applications for users. It provides a holistic AI search solution, encompassing vector storage, embedding and reranking models, as well as document parsing tools. By utilizing Mixedbread, users can easily transform unstructured data into intelligent search features that boost AI agents, chatbots, and knowledge management systems while keeping the process simple. The platform integrates smoothly with widely-used services like Google Drive, SharePoint, Notion, and Slack. Its vector storage capabilities enable users to set up operational search engines within minutes and accommodate a broad spectrum of over 100 languages. Mixedbread's embedding and reranking models have achieved over 50 million downloads, showcasing their exceptional performance compared to OpenAI in both semantic search and RAG applications, all while being open-source and cost-effective. Furthermore, the document parser adeptly extracts text, tables, and layouts from various formats like PDFs and images, producing clean, AI-ready content without the need for manual work. This efficiency and ease of use make Mixedbread the perfect solution for anyone aiming to leverage AI in their search applications, ensuring a seamless experience for users.