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Top Rated Enterprise Search Software with Linux

Last updated: September 2026

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29 software options

Bloomreach logo

Cloud AI personalization platform for enterprise retail

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Leverage Bloomreach's e-commerce AI, Loomi, to eliminate null results pages, generate synonyms, make intuitive autosuggestions, provide relevant search results, and enhance the overall search experience.

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Experro logo

AI-Powered Product Discovery Built for eCommerce

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Experro is an AI-powered product discovery platform that enhances eCommerce with personalized search, merchandising, and recommendations. It helps brands increase conversions, boost AOV, and deliver smarter shopping experiences.

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Squirro logo

Data finds purpose with Squirro

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Transform your enterprise search with Squirro. The first enterprise-ready generative AI for search, insights, and automation. Trusted by central banks and over 30 industry leaders. Squirro develops top-notch Retrieval Augmented Generation and Semantic Search technology.

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ZUUZ logo

Cloud email-to-CRM pipeline capture for B2B teams

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Cloud-based email-to-CRM pipeline capture tool for B2B sales teams that extracts deal signals, qualifies leads, and syncs data.

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ONTEC AI logo

From insight to impact

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ONTEC AI delivers a secure, flexible AI ecosystem with a powerful platform, custom solutions, consulting, and data engineering. Ideal for enterprises managing large, complex, and sensitive data, our solutions include enterprise search, automated workflows, knowledge management, and private GPT.

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headful logo

Simplify your [sales] communication

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Headful is a cloud-based solution that helps sales teams share enterprise content with their target audience. It offers various features such as collaboration tools, third-party integration, custom branding, mobile access, and more. Take control, motivate your salespeople, and unlock new levels of performance effortlessly.

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Weagle logo

Enterprise security designed to protect sensitive data

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Weagle secures businesses by combining an enterprise search engine and AI chat with security features. It protects sensitive data during web browsing by using AI, with an analysis tool and a management dashboard, to identify threats and manage access to potentially harmful content.

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Centralpoint logo

Digital experience platform & content management solution

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Centralpoint by Oxcyon is a digital experience platform & content management solution for enterprises. The cloud-based tool allows users to control knowledge, data, documents, forms, emails, learning, compliance, & more whilst also providing features for managing employees, clients & partners.

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Elastic Stack logo

Distributed search and analytics solution

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Reliably and securely take data from any source, in any format, then search, analyze, and visualize it in real time.

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Apache Solr logo

Windows, macOS and Linux-based enterprise-search platform

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Apache Solr is a Windows, macOS and Linux-based enterprise-search platform that helps businesses perform full-text search, database integration, real-time indexing, and other document handling operations. Administrators can utilize the matching engine to locate data based on phrases, wildcards, grouping, and more.

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Elastic Enterprise Search logo

Search everything, anywhere

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Elastic Enterprise Search (Previously known as Swiftype) is Elasticsearch, with a complete set of specialized tools and extensible APIs that make it easy to build search solutions and give users the best answers, every time.

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LogicalDOC logo

Enterprise document management for SMBs

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LogicalDOC is a document management platform which stores all company documents in a centralized repository and enables teams to create, collaborate on, and manage any number of documents

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Shopware logo

Enterprise search software for eCommerce businesses

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Shopware is an enterprise search software designed to help eCommerce businesses manage product data and automatically sync with marketplaces. The platform offers a rule-building module, which allows teams to build custom rules to manage shipping costs and pricing.

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Perplexity logo

AI-powered answer engine for real-time knowledge

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Perplexity is an AI-powered answer engine that delivers real-time responses to user queries. Users can "ask anything" and navigate through sections such as Home, Discover, and Spaces to find information. Perplexity provides reliable answers to questions across various topics through its intelligent search capabilities.

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EmpowerGPT logo
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AI-enabled platform for managing and searching knowledge

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EmpowerGPT is an enterprise-ready AI platform that makes internal knowledge accessible to employees while maintaining GDPR compliance with EU-based data storage. The platform features AI-powered chat, custom assistants for different roles, intelligent search capabilities, and automated workflow apps that help organizations streamline repetitive tasks and enhance productivity across various industries.

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Quaeris logo

AI-driven business intelligence and embedded analytics tool

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Quaeris is a cloud-based search and business intelligence (BI) software for personalized insights serving the sales, insurance, finance, and supply chain industries. Key features include data connectors & extraction, API, ad hoc analysis, trend analysis, KPIs, visual analytics, and monitoring.

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Evinent Search logo
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Cloud-based search engine for eCommerce businesses

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Evinent Search is a cloud-based search engine in which site search can be added to eCommerce sites. It helps businesses optimize conversion rates, deliver personalized product recommendations by using algorithms to learn from user behavior, customize search experience, and more.

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Partium logo
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Partium helps users to find, confirm and buy parts faster.

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Partium is a mobile application designed to help technicians search industrial spare parts and components using mobile devices. The platform allows users to manage maintenance, service, and after-sales operations across a variety of industrial environments.

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Ayfie logo
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Secure Made in Norway AI platform for companies.

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Ayfie is a Made in Norway AI platform that connects your internal systems and data into one secure context layer. Employees get precise, source-based answers from company knowledge through an AI assistant and specialized agents, all within GDPR-compliant, European data privacy boundaries.

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Fluid Topics logo
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#1 Enterprise Knowledge Platform and Documentation Software

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Fluid Topics is the leading Content Delivery Platform. Its powerful and intuitive search engine offers the most relevant and contextual search results in a flash, with advanced features like faceted search, keyword highlighting, synonyms, misspellings, search result clustering, and more.

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Enterprise Content Management (ECM) logo
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Superior Technology for Imaging and Digital Transformation

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At Vir Softech, we align our capabilities with enterprises' needs and goals. Our solutions are for small, medium, and large organizations that are constantly growing and innovating. We offer folder and document-level access, role-based access and authorization, content-type segregation, and more.

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Outmind logo
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Enterprise search software with tagging and labeling

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Outmind is a web-based tool that allows businesses to find internal contacts, documents, and messages using the built-in search engine that leverages artificial intelligence (AI) technology.

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Shield FC logo
(0)

Cloud-based email archiving software

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Shield FC is a cloud-based solution that helps financial compliance teams monitor employee communications and detect market manipulation processes.

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amber logo
(0)

Making Business AI a No Brainer

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amber is an intelligent business AI platform that connects and unlocks the knowledge across all data sources in your company.

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BlueSpice logo

Do knowledge management the Wiki Way!

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Enterprise distribution of the famous Wikipedia software MediaWiki, that allows optimized agile knowledge management.

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