Best Enterprise Search Software for Microsoft 365

Find and compare the best Enterprise Search software for Microsoft 365 in 2025

Use the comparison tool below to compare the top Enterprise Search software for Microsoft 365 on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Guru Reviews
    Top Pick
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    Guru is an AI search and knowledge platform that delivers trusted information from your company's scattered docs, apps, and chats the moment you need it without leaving the apps you’re already in. No need to dig for information, Guru’s personalized AI assistant gets you verified/trusted, relevant answers. Guru's AI can turn those answers into an AI-powered knowledge platform to replace your legacy wiki and intranet too. Guru natively integrates with Slack, Google, Microsoft Sharepoint, OneDrive, and Teams, Salesforce, Zendesk, Atlassian Confluence, Atlassian Jira, Dropbox, Box, Google Drive, Asana, HubSpot, ClickUp, GitHub, GitLab, Intercom, ServiceNow, Linear, Front, and more
  • 2
    Haystack Reviews
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    Haystack connects every employee of your organization with the people, resources, and information they need to thrive and succeed. Haystack provides employees with a fun, intuitive and informative way to start the day. Custom branding with no-code and a modular layout make it easy to highlight key resources, organizational culture, and knowledge. Haystack's automated multi-channel delivery, combined with actionable analytics, makes it easy for you to reach your employees at the right time and place. Spend less time looking for information and more on achieving your goals. Haystack’s knowledge-sharing features make it easy for employees to get the materials they need, no matter where in the world they are. It can be difficult to stay connected with everyone as teams grow and change. Haystack’s rich employee profiles and company directory make colleagues around the world feel as if they are right across the room.
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    Theum Reviews

    Theum

    Theum AG

    $990 per month
    5 Ratings
    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
  • 4
    CTX Reviews

    CTX

    Cohesive Technology

    £20 per month
    Explore tools like Trello, Slack, Google Drive, GitHub, and JIRA, which are essential for digital companies focusing on data exploration and GDPR compliance. Save valuable time daily by effortlessly locating that important email, JIRA ticket, or Slack conversation. With your busy schedule, remembering where that vital piece of information is stored can be a challenge, whether it’s in a JIRA issue, a Slack message, or an email. Fortunately, you no longer need to worry about this; receive instant notifications via Slack whenever your project, name, or any keyword you choose is mentioned across any of your connected platforms. ctx ensures that it continuously remains updated to provide you with the latest data by alerting you whenever changes occur in your sources, thus granting a reliable and timely perspective on your information. Utilizing sophisticated search methods, you can delve deep into your data to filter by parameters like date and type, as well as navigate through search results seamlessly. Moreover, you can invite your team to join, and we will handle the onboarding process so they can access and search through the same data as you do, fostering better collaboration and efficiency. This way, your entire team stays on the same page, allowing for smoother communication and project management.
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    Copernic Business Server Search Reviews

    Copernic Business Server Search

    Copernic Technologies

    $600 per year
    Integrating a search solution for your organization can significantly enhance employee efficiency. Interestingly, Copernic’s Business Server Search offers a streamlined way to implement an advanced search capability that is both highly functional and cost-effective compared to other, more intricate search solutions. This means your IT department won’t face the burden of lengthy installation and setup processes. All that is required is to download the installation file for Windows and set up your desired file sources. You can create tailored indexes for specific teams and departments while ensuring that sensitive information and permissions are respected. Should you have any inquiries, the Copernic team is readily available to assist you. With Copernic’s sophisticated keyword mapping system, employees are empowered to uncover a variety of business-related information that may be hidden across shared servers, including text documents, multimedia files, emails, and cloud-based data. By leveraging this tool, organizations can optimize their information retrieval processes and foster a more productive work environment.
  • 6
    Elastic Cloud Reviews

    Elastic Cloud

    Elastic

    $16 per month
    Cloud-based solutions for enterprise search, observability, and security. Effortlessly access information, derive valuable insights, and safeguard your technological assets regardless of whether you utilize Amazon Web Services, Google Cloud, or Microsoft Azure. We take care of all maintenance tasks, allowing you to concentrate on deriving insights that drive your business forward. Setting up configurations and deployments is seamless. With straightforward scaling options, customizable plugins, and a framework tailored for log and time series data, the possibilities are extensive. Experience the full suite of Elastic features, including machine learning, Canvas, APM, index lifecycle management, Elastic App Search, and Elastic Workplace Search, all offered uniquely here. Logging and metrics are merely the beginning; unify your varied data sources to tackle security challenges, enhance observability, and fulfill other essential objectives in your operations. Moreover, our platform empowers you to make data-driven decisions swiftly and effectively.
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    Zest Reviews

    Zest

    Zest

    $9 per user per month
    Zest for Enterprise ensures that your organization's information is readily available, reduces time spent switching between applications, and breaks down information silos. Our innovative technology enables knowledge workers to access the necessary resources to finish their daily responsibilities without the need to toggle between different applications. By consolidating various internal knowledge sources, we help avoid the frustrating cycle of endlessly searching for information. As a result, knowledge workers can now dedicate 20% more of their day to productivity rather than searching. With Zest AI, you can streamline your workflow by matching and delivering the files you need more efficiently while you work. Simply integrate your information sources to enable a cohesive, intelligent search bar that makes all your files easily accessible. This seamless approach not only enhances efficiency but also fosters a more collaborative working environment.
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    X1 Enterprise Collect Reviews
    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.
  • 9
    Onna Reviews
    Onna, a real time search solution, allows you to connect and search across a growing number of cloud platforms. Onna helps users access eDiscovery and find high-value items across all legal departments. Onna allows users to report, collaborate, manage compliance, and share documents. Onna integrates well with other data sources such as DropBox, Confluence, and Gmail.
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    Mesh Intranet Reviews

    Mesh Intranet

    Acuvate Software

    $2 per user per month
    An AI-Powered Digital Intranet Solution for Modern Digital Workplace. It leverages Cognitive and Ml Services To Deliver Intelligent User Experience.
  • 11
    INTERGATOR  Reviews

    INTERGATOR

    interface projects

    Access a multitude of systems and corporate documents across various platforms while managing vast amounts of data effortlessly. The integration of advanced neural search methods with enterprise search capabilities and a variety of standard connectors creates a revolutionary search experience. INTERGATOR Cloud can be hosted by a German provider, ensuring adherence to stringent German and European legal standards, particularly in data protection. As your needs evolve, we adapt; INTERGATOR Cloud can be scaled seamlessly to accommodate fluctuating search demands. Retrieve your company’s data from anywhere globally, eliminating the need for complicated VPN setups. Utilizing Natural Language Processing (NLP) alongside neural networks, models are developed to distill crucial information from data and documents, taking into account the complete information repository. This results in a thorough solution that enhances both information retrieval and knowledge management, providing you with the insights you need. In this way, your organization can stay ahead in an increasingly data-driven world.
  • 12
    Microsoft Search Reviews
    Enhance your organization's productivity and streamline your workflow with an enterprise search solution that delivers highly relevant search outcomes. Microsoft Search empowers you to quickly locate the information necessary to finish your tasks. Whether you need to find colleagues, documents, organizational charts, websites, or responses to frequently asked questions, Microsoft Search is available to provide answers throughout your day at work. This tool assists users in discovering the appropriate answers, individuals, and content needed to complete their work within the applications they are currently utilizing. The results are tailored to be contextually relevant based on the specific app being used; for instance, searching in Microsoft Outlook yields emails, while a search in SharePoint reveals websites, pages, and files. Regardless of the application in use, Microsoft Search adapts to each user’s needs. By leveraging insights from the Microsoft Graph, it presents results that are individualized and pertinent to every user’s specific context. This personalized approach ensures that everyone can efficiently access the resources they need to enhance their productivity.
  • 13
    Keito Discover Reviews
    Sophisticated on-premise or private-cloud search solutions for enterprise data encompass contracts, documents, presentations, images, and emails while safeguarding privacy. With contemporary search interfaces and tailored relevance, employees can efficiently locate on-premise information, leading to enhanced productivity and informed decision-making. Users can benefit from features such as document content previews and advanced keyword recognition to streamline their search processes. If you're considering integrating centralized content discovery into a bustling segment of your virtual workspace, flexible search APIs can retrieve information from your intranet and various employee experience platforms, creating an atmosphere akin to having a personal virtual assistant available for all. This enables seamless searching of contracts, sales documents, and supports enhanced customer service by allowing direct customer searches from documents. Easy access to data distributed across multiple locations significantly boosts response times. Additionally, Discover offers a robust suite of solutions for text mining and enterprise search, ensuring that organizations can unearth valuable insights and optimize their data management strategies effectively. Ultimately, these tools empower businesses to harness their data more efficiently, driving innovation and growth.
  • 14
    AppWise Reviews
    Empower your clients by providing them with up-to-date information sourced from various segments of their organizations through a unified search platform. AppWise offers a comprehensive searchable interface that bridges disconnected content, ensuring seamless accessibility. With the ability to conduct full-text searches across more than 40 cloud applications, it efficiently manages data from each app within your clients' infrastructure, facilitating the discovery and reuse of vital documents. AppWise liberates valuable insights hidden within emails, templates, presentations, and other resources. Enhance team productivity by allowing secure searches across numerous applications and accounts, eliminating the need to recreate existing assets. Create and save detailed filters to streamline the search process. Users can leverage robust advanced search features or easily refine their results by author, title, or document type. Getting started with a personalized search engine is a breeze, requiring just a few clicks and no need for users to input or share passwords, making it a convenient solution for organizations of all sizes. This simplicity ensures that even those less tech-savvy can quickly take advantage of the platform's powerful capabilities.
  • 15
    OpenText Legal Knowledge Management Reviews
    OpenText Legal Knowledge Management offers a unified enterprise search and AI-powered insights platform designed specifically for legal teams to locate and leverage critical information quickly across structured and unstructured data silos. The solution searches billions of records spanning employee files, contracts, emails, litigation dockets, and more, helping teams find relevant documents, projects, and subject matter experts in seconds. By automating knowledge sharing with bookmarked content and saved search alerts, it eliminates redundant efforts and improves collaboration. The platform employs predictive search and machine learning to deliver accurate results, even without exact keyword matches. Secure single sign-on and integration with systems like Microsoft SharePoint ensure seamless and protected access. Data classification and metadata tagging maintain data accuracy across diverse sources. Visualizations help users make sense of large result sets, and mobile accessibility enables work from anywhere. Overall, the platform empowers legal teams to improve client service, manage knowledge efficiently, and accelerate case strategies.
  • 16
    SOLIXCloud Reviews

    SOLIXCloud

    Solix Technologies

    The volume of data continues to increase, yet not all data carries the same significance. Companies that embrace cloud data management can effectively lower their enterprise data management expenses while ensuring security, compliance, high performance, and straightforward accessibility. As time passes, the value of content diminishes; however, organizations can still generate revenue from older data using innovative SaaS-based solutions. SOLIXCloud provides all the necessary features to achieve an ideal equilibrium between managing both historical and current data. In addition to its robust compliance functionalities for structured, unstructured, and semi-structured data, SOLIXCloud presents a comprehensive managed service for all types of enterprise data. Furthermore, Solix's metadata management framework serves as a complete solution for analyzing all enterprise metadata and lineage from a single, centralized repository, supported by a comprehensive business glossary that enhances organizational efficiency. This holistic approach allows businesses to derive insights from their data, regardless of its age.
  • 17
    Unleash Reviews
    Unleash serves as your ultimate destination for optimizing collective intelligence, making knowledge management easier and enhancing the accessibility of information. Our sophisticated engine interprets user intent via advanced semantic search, evaluating the connections between words to deliver pertinent results, even when queries are less than perfect. Simply pose a question, and you will receive AI-generated answers pulled from your comprehensive knowledge bases. With superior search functionalities, effortlessly locate and retrieve the information you require all in one platform. You can seamlessly integrate Unleash's AI-driven bot into various applications such as Slack, Teams, and Zendesk, providing your team with immediate automated responses directly sourced from your organization’s knowledge repository. Tailor the knowledge base of the bot to ensure it provides precise and relevant answers, enhancing the insights offered on your platforms. Discover details about ongoing projects, team collaborations, and experts in various domains. Effectively manage your organization’s knowledge through wikis, curated collections, and quick links, and enjoy the flexibility of accessing this valuable information from any work environment. This comprehensive approach ensures that your team remains informed and engaged, fostering a culture of collaboration and continuous learning.
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    Atolio Reviews
    Atolio is an innovative enterprise search engine powered by AI, designed to keep your data securely within your cloud environment. It allows users to pose inquiries about their knowledge base and receive intelligent, permission-based responses, all while ensuring that your intellectual property remains under your control. Built specifically for enterprise needs, Atolio offers secure, self-hosted deployment options on major platforms such as AWS, Azure, or GCP, thereby guaranteeing compliance and top-notch security measures. With its advanced AI capabilities, Atolio facilitates knowledge discovery, making it easier to locate information precisely when needed. The platform meticulously examines enterprise applications to highlight relevant documents and pinpoint internal experts, thereby encouraging collaboration and informed decision-making among teams. Moreover, Atolio integrates seamlessly with a variety of tools including Office 365, Google Workspace, Slack, Salesforce, and ServiceNow, effectively consolidating your search experience and empowering teams to operate more efficiently. By utilizing LLMs that do not train on your data, Atolio ensures that your intellectual property remains safeguarded, giving you peace of mind regarding data privacy and control. Ultimately, Atolio transforms the way enterprises access and utilize their knowledge, making it an indispensable tool for modern organizations.
  • 19
    Nyxeia Information Governance Suite Reviews
    The Information Governance Suite is a collection of products that help organizations better discover, categorize and enhance their information assets, regardless of which system they are managed. The suite includes: -.discover which connects with information systems to index and categorize structured and unstructured information assets –.policy which allows organizations create full lifecycle policies to preserve and dispose of information - preservation and disposal near the end of an asset's lifecycle -.preserve which allows organizations to retain and dispose digital assets near the end - process which automates content-related actions such as content categorization to help record teams deal with increasing workload.
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    My ConneX Reviews
    Effortlessly explore Microsoft Teams, Office 365 Groups, Yammer, and more with My ConneX, a robust and intuitive platform designed to enhance the accessibility of content and streamline the search process within Teams. This dynamic tool serves as your gateway to all collaborative spaces across Office 365, providing insights into the groups you are a part of as well as those available for you to join. You can conveniently access all your recent Atlas workspaces and Microsoft 365 Groups in a central location. The interface allows you to view group members at a glance or seamlessly navigate to Teams, Yammer, SharePoint, Documents, Planner, or OneNote. Additionally, you have the option to display information in either List or Card mode for enhanced usability. Whether you are working on a team project or seeking new collaboration opportunities, My ConneX simplifies the process and keeps you connected.
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