Best Enterprise Search Software for On-Premises of 2025

Theum is cutting-edge software that fuses advanced knowledge management technology with generative AI capabilities to create an unparalleled platform for automating and controlling your organization’s knowledge processes and at the same time maximizing the value of your knowledge assets. Theum enables you to: - Streamline and automate complex tasks such as aggregating, curating, synchronizing, securing, converting, publishing, and delivering knowledge from diverse knowledge silos - Provide instant access to the precise, detailed knowledge required for any task via advanced, multilingual semantic search bolstered by a unique, intelligent context guidance system - Equip users with the full analytical and generative power of ChatGPT, seamlessly integrated into your knowledge and available for immediate use - Enhance knowledge quality and efficacy by analyzing user engagement, access trends, emerging needs, knowledge hot points, and more - Mitigate scalability issues in AI development and the compliance risks of unmonitored knowledge flows and the accidental use of unauthorized knowledge

Keyspider is a cloud-based enterprise search engine that provides accurate search results. Keyspider allows you to create your own custom website search without additional cost or time. Keyspider is able to understand the customer's needs and deliver the right results for their search queries. Websites can now enjoy better search results and more conversions. It aims to change the way customers navigate through customer websites using a search-as a-service that leaves no stone unturned. With tailored search, you can increase relevance across all mediums.

Cohere is an AI company that provides advanced language models designed to help businesses and developers create intelligent text-based applications. Their models support tasks like text generation, summarization, and semantic search, with options such as the Command family for high-performance applications and Aya Expanse for multilingual capabilities across 23 languages. Cohere emphasizes flexibility and security, offering deployment on cloud platforms, private environments, and on-premises systems. The company partners with major enterprises like Oracle and Salesforce to enhance automation and customer interactions through generative AI. Additionally, its research division, Cohere For AI, contributes to machine learning innovation by fostering global collaboration and open-source advancements.

Bloomreach personalizes e-commerce. Its data engine unifies customer and product data in real-time so businesses can understand what customers want. By connecting this understanding to all channels, the ecommerce experience becomes limitless - reflecting a changing consumer as they shop. Loomi's AI for ecommerce is a powerful tool that creates new paths to purchase. Bloomreach's products include Engagement, a marketing-automation platform, Discovery, an ecommerce search solution, Content, a CMS without a user interface, and Clarity, AI powered conversational shopping. The company holds multiple AI patents, and it serves global brands such as Williams-Sonoma and Bosch.

Ingeniux is the leading provider of web content management and digital experience software. We enable organizations to orchestrate the entire customer experience from acquisition through to sales to support and service, across any device, application, or website. We specialize in intelligent "structured" content, with software designed to enable content reuse, true mobile and multi-channel content delivery, and insightful content discovery. Our CaaS capabilities delivery content into web and mobile apps, and other channels. Our content management software is built with an unparalleled focus on the content itself. Ingeniux CMS is designed to manage and deliver modern websites, customer support portals, online communities, and other customer touchpoints. Ingeniux software is available as a fully managed software service or an on-premise application. Ingeniux delivers unparalleled service and support to customers worldwide.

Tasks that used to take days can now take seconds. SEEKER allows users to instantly create relevant and reliable content based on your specific data. Create White-papers, Essays, Articles, Proposals, and More in a fraction of the time! Simply drag and drop your PDFs, Word docs, text files, etc., and let SEEKER do the rest. Experience Trustworthy AI for YOUR Content!

AWS can help you improve your operational excellence with a popular, open-source solution. Data center and network architectures with built-in certificates can be used to audit and secure data. Machine learning, alerting and visualization allow you to detect and react to threats in real-time. Optimize your time and resources to focus on strategic work. Securely unlock real time search, monitoring, analysis, and monitoring of business and operational information. Amazon OpenSearch Service allows you to perform interactive log analysis, real-time monitoring of applications, website search and more. OpenSearch is a distributed, open-source search and analytics suite that derives from Elasticsearch. Amazon OpenSearch Service provides the latest versions OpenSearch and support for Elasticsearch versions 1.5 to 7.10, as well as visualization tools powered by OpenSearch dashboards.

Curiosity, a powerful app for searching, allows you to search all of your files, emails and apps in one place. It eliminates the need to perform multiple searches, saving time and increasing productivity. Curiosity allows you to quickly find the information you need in any folder, email or cloud app, such as Google Drive or Notion. It can search inside images, files, and scans. You can also use the AI Assistant to talk to your files and auto-reply emails, ask questions, summarize meeting, and more. The app can also be used as a launcher. You can use it to open programs, join online meetings, search the history of your clipboard, or call up AI Assistant. Fast and easy.

The X1 Enterprise Collect Platform's index-in place technology is unique in the industry. It allows users to search and collect ESI from cloud repositories and custodian computers in real time, and iteratively. This allows for true Early Data Assessments (EDAs) that produce results in minutes, not weeks. With the addition M365, the X1 Enterprise Collect platform effectively addresses the critical problem of disproportionate and expensive overcollection of cloud data sources. X1's proprietary, optimized approach allows organizations to reduce processing costs and increase review speed via direct upload into RelativityOne (or any other review platform). The X1 Enterprise Collect Platform is now available in the cloud, on premise, and via an "on demand" service provided by X1 experts.

Onyx is a free open-source AI platform that integrates seamlessly into your company's applications, documents, and personnel to enhance productivity. It allows users to search across all team applications and AI assistants powered with your organization's knowledge are accessible directly within your workflow. Open-source APIs allow developers to create custom workflows and AI applications that are tailored to their specific needs. Onyx can connect to over 40 applications including Asana Google Drive Slack Zendesk and Zendesk. This ensures real-time synchronization of documents. The platform can be deployed in a variety of environments, including fully air-gapped configurations within your Virtual Private Cloud or on-premise. This ensures data security by preventing the information from leaving your deployment. The permissions at the document level are automatically inherited by connected sources.

Docxonomy, an intelligent insight solution for enterprises, allows you to crawl and analyze structured and unstructured data behind the firewall, regardless of where it is stored. Docxonomy uses artificial intelligence and machine-learning to analyze all types files, including Office documents and PDFs. This analysis provides context and meaning, including industry terminology. The platform can automatically classify files and identify entities. It can also recognize similarity and answer questions. Docxonomy can be deployed on-premise or in the cloud of your choice. This is without the need for a consulting project. It takes only hours and days to set up, not weeks or months. Our platform is industry-specific and ready-made so you can immediately start gaining value. Docxonomy's artificially intelligent platform will help you streamline your drug delivery process, without the need for costly migrations or expensive projects.

Zest for Enterprise makes information easily accessible in your organization, reduces app switching time, and eliminates information silos. Our technology empowers knowledge workers by giving them the information they need to do their daily tasks without having to switch between apps. We eliminate the endless rabbit holes of searching information by unifying internal knowledge sources. 20% of knowledge workers' time is now spent producing, instead of searching. Zest AI will match your files and deliver them to you faster. Connect your information sources to make files easily accessible via an intelligent search bar.

Zive is an enterprise knowledge and AI platform that connects, organizes and maintains the collective knowledge of your company, making it efficient and enjoyable for all. Empower your employees to search for and find anything using a unified intelligent searching. Zive organizes your company's data automatically. API allows you to explore your company's knowledge graph, including the connections. Zive helps your business to realize the full potential of AI. Your employees will save time, become up to 40% more engaged and productive at work. Zive is a novel AI-powered knowledge management solution that allows your employees to move from asking questions to actually doing them. Zive is an AI-powered software solution that can be implemented in your company within a few days. No complex implementation, no professional services, no training. Our customer success team will assist you from platform setup through internal rollout.

Mindbreeze takes note of what you are most interested in, learns how to search intelligently and quickly recognizes information that other systems miss. To give employees and customers a 360-degree view, data is gathered from many sources. Mindbreeze automatically makes data accessible across all applications, departments, and company boundaries. Mindbreeze InSpire searches for all information about your company such as e mail addresses, telephone numbers and contact persons. It displays contact information for experts from different fields and their contact information. The preview function allows you to quickly find all documents, including the latest revisions. The 360-degree customer search app allows the user to interact with 360-degree views of one account. It indexes multiple structured data sources, such as SAP.

Private-cloud or intelligent on-premise search for enterprise data, including contracts, documents and presentations. Privacy is not compromised. Modern search interfaces with personalised relevance allow employees to efficiently source data on-premise. This improves efficiency and helps with better decision making. Use helpful features such as document content previews or intelligent keyword detection to your advantage. You may want to add central content discovery to a high traffic area of your virtual workplace. Flexible search APIs provide access to information on your intranet, employee experience platforms, and other sources. This gives you the feeling of a personal virtual assistant. Search for contracts, sales documents, customer support search system enhancements, customer search from documents, etc. Access to data from multiple locations is possible for faster response times. Discover offers a complete set of solutions for text mining, enterprise search, and more.