Alternatives to Apache Solr

Compare Apache Solr alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Apache Solr in 2026. Compare features, ratings, user reviews, pricing, and more from Apache Solr competitors and alternatives in order to make an informed decision for your business.

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    AddSearch

    AddSearch

    AddSearch

    AddSearch is a unified search, AI-answers, and conversational-AI platform used by 1,800+ organizations. Three layers in one platform: keyword search with AI ranking and personalization; content-grounded AI answers with no hallucinations; conversational AI with multi-turn dialogue. Built for Higher Education, Manufacturing & Telecom, Healthcare, Government, Associations, Insurance, Corporate Enterprise, and Finance & Banking. SOC 2 Type II, GDPR, 99.9% standard SLA, up to 99.999% on Enterprise.
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    Guru

    Guru

    Guru

    Guru is the AI Source of Truth for your company. It’s an AI knowledge platform that connects everything your teams know—across chats, docs, and apps—into one trusted layer that delivers cited, permission-aware answers everywhere you work. Guru automatically connects to tools like Slack, Teams, Google Drive, Confluence, Salesforce, Zendesk, and more, so employees and AI assistants can access verified knowledge directly in their workflow. Every answer shows where it came from, inherits existing permissions, and stays accurate automatically through built-in verification and expert updates. By connecting knowledge, making it accessible everywhere, and keeping it trustworthy automatically, Guru eliminates manual searches and ensures everyone—human or AI—works from the same truth.
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    Algolia

    Algolia

    Algolia

    Algolia is a search and discovery API platform for building powerful and composable experiences while solving for relevance with AI and configurable rules. Algolia Search enables our customers to design and implement unique search experiences using the design language of their choice. Algolia Recommend is a robust API that allows you to add “frequently bought together” and “related items” into any digital experience with as little as 6 lines of code.
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    SearchStax

    SearchStax

    SearchStax

    SearchStax offers end-to-end search solutions for better search with site search on the frontend and hosted Solr infrastructure on the backend. We have over 700 customers in 20+ countries. Site Search for Websites Made Easy SearchStax Site Search delivers advanced, modern and personalized site search for your website or custom application: • Best-In-Class search experience • Actionable search insights for managers and executives • Self-service tools for the marketing team that don’t need developers to update and optimize the search experience • Quick Implementation for developers Fully-Managed Solr Service in the Cloud SearchStax Managed Search is a fully-managed, hosted Solr service that automates, manages and scales high-availability Solr infrastructure in public or private clouds: • Build faster and spend more time on value-added tasks • Scale faster through automation • Reduce costs through lower incidents and SLA
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    Luigi's Box

    Luigi's Box

    Luigi's Box

    Luigi's Box is a search and discovery solution designed specifically for e-commerce websites to improve the customer experience and achieve desired revenue. Search Recommender Product Listing Shopping Assistant Conversational Agent Analytics Through years of operation, Luigi's Box earned several awards. Our advanced features helped companies such as Under Armour, Nespresso and Notino to successfully increase search usage and conversions. Luigi's Box is easy to use and has a user-friendly interface, making it suitable for businesses of all sizes and kinds. We understand that e-commerce businesses have unique needs, and a good product discovery solution should offer a range of advanced features to allow them to tailor the search experience to their specific needs. Luigi's Box offers a quick and easy integration that doesn’t require deep technical knowledge. We offer various types of implementation to choose from.
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    Elasticsearch
    Elastic is a search company. As the creators of the Elastic Stack (Elasticsearch, Kibana, Beats, and Logstash), Elastic builds self-managed and SaaS offerings that make data usable in real time and at scale for search, logging, security, and analytics use cases. Elastic's global community has more than 100,000 members across 45 countries. Since its initial release, Elastic's products have achieved more than 400 million cumulative downloads. Today thousands of organizations, including Cisco, eBay, Dell, Goldman Sachs, Groupon, HP, Microsoft, Netflix, The New York Times, Uber, Verizon, Yelp, and Wikipedia, use the Elastic Stack, and Elastic Cloud to power mission-critical systems that drive new revenue opportunities and massive cost savings. Elastic has headquarters in Amsterdam, The Netherlands, and Mountain View, California; and has over 1,000 employees in more than 35 countries around the world.
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    Google Programmable Search Engine
    Help people find what they need on your website. Add a customizable search box to your web pages and show fast, relevant results powered by Google Search. Because it’s powered by Google’s core search technology that’s constantly improving, you always get fast, relevant results. You program your search engine, so you decide what content it searches and how it looks. Integrate your search engine on your website quickly. Decide if you want users to search only your website, or include other sites on the web. Choose from several pre-built themes, or design your own search results page from scratch. Pay nothing — and even earn revenue — by showing relevant ads with AdSense, or pay a low price for an ad-free experience.
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    MeiliSearch

    MeiliSearch

    MeiliSearch

    An open source, blazingly fast and hyper relevant search-engine that will improve your search experience. MeiliSearch provides an extensive toolset for customization. Unlike with other search engines, these customization options are just optional. It works out-of-the-box with a preset that easily answers the needs of most applications. Communication is done with a RESTful API because most developers are already familiar with its norms. The search experience feels simple and intuitive. It’s all too common for search bars to make users feel like they have to learn a new language just to get the best results, or worse, that they have to jump back and forth between their search and Google just to get the right spelling or product UID. MeiliSearch makes searching simple and responsive, so the user can stay focused on the results. MeiliSearch offers a typo-tolerant and natural query language search experience.
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    OpenSearch

    OpenSearch

    OpenSearch

    OpenSearch is a community-driven, open source search and analytics suite derived from Apache 2.0 licensed Elasticsearch 7.10.2 & Kibana 7.10.2. It consists of a search engine daemon, OpenSearch, and a visualization and user interface, OpenSearch Dashboards. OpenSearch enables people to easily ingest, secure, search, aggregate, view, and analyze data. These capabilities are popular for use cases such as application search, log analytics, and more. With OpenSearch people benefit from having an open source product they can use, modify, extend, monetize, and resell how they want. At the same time, OpenSearch will continue to provide a secure, high-quality search and analytics suite with a rich roadmap of new and innovative functionality.
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    Lucidworks Fusion
    Fusion transforms your siloed data into personalized insights unique to each user. Lucidworks Fusion lets customers easily deploy AI-powered data discovery and search applications in a modern, containerized, cloud-native architecture. Data scientists interact with those applications by leveraging existing machine learning models and workflows. Or they can quickly create and deploy new models using popular tools like Python ML, TensorFlow, scikit-learn, and spaCy. Reduce the effort and risk of managing deployments of Fusion in the cloud. Lucidworks has modernized Fusion with a cloud-native microservices architecture orchestrated by Kubernetes. Fusion allows customers to dynamically manage application resources as utilization ebbs and flows, reduce the effort of deploying and upgrading Fusion, and avoid unscheduled downtime and performance degradation. Fusion includes native support for Python machine learning models. Plug your custom ML models into Fusion.
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    Sinequa

    Sinequa

    Sinequa

    Sinequa provides intelligent enterprise search connecting workers in the digital workplace with the information, expertise and insights they need to do their jobs. It handles vast and heterogeneous data volumes, offering security and compliance even in the most complex environments. Enabling employees to get relevant information & insights speeds up innovation and optimizes responsiveness to customers. Organizations powered by intelligent search enable people to do their jobs better, resulting in significant cost savings. Delivering insights to employees within the context of their work provides the transparency and speed needed to comply with regulations on a timely basis and mitigate financial and reputational risk. Sinequa’s Neural Search provides the most sophisticated engine for discovering enterprise information assets available on the market today.
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    Sphinx

    Sphinx

    Sphinx

    Sphinx is an open source full text search server, designed from the ground up with performance, relevance (aka search quality), and integration simplicity in mind. It's written in C++ and works on Linux (RedHat, Ubuntu, etc), Windows, MacOS, Solaris, FreeBSD, and a few other systems. Sphinx lets you either batch index and search data stored in an SQL database, NoSQL storage, or just files quickly and easily, or index and search data on the fly, working with Sphinx pretty much as with a database server. A variety of text processing features enable fine-tuning Sphinx for your particular application requirements, and a number of relevance functions ensures you can tweak search quality as well. Searching via SphinxAPI is as simple as 3 lines of code, and querying via SphinxQL is even simpler, with search queries expressed in good old SQL. Sphinx indexes up to 10-15 MB of text per second per single CPU core, that is 60+ MB/sec per server (on a dedicated indexing machine).
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    Search.io

    Search.io

    Search.io

    Search.io is re-engineering search to give all developers the tools to create intelligent search applications in hours, not months. With machine-learning at its core, Search.io automatically optimizes search results based on customer and business data. In a few lines of configuration code, developers can implement advanced capabilities, like A/B testing, reinforcement learning, and Bayes classification, that would take months to implement otherwise. Search.io enables thousands of businesses worldwide to provide highly-intelligent search experiences on their websites, stores, and applications.
    Starting Price: $0.00 per month
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    dtSearch

    dtSearch

    dtSearch

    dtSearch products instant searching across terabytes of text in a wide range of online and offline data types. Search time (including concurrent search time) is typically less then a second. dtSearch Desktop and dtSearch Network run in a classic Windows environment for individual or shared network-based searching. The dtSearch Engine developer SDK comes in multiple different versions for different platforms. Running in an Internet or Intranet server-based environment, the dtSearch Engine supports efficient multithreaded searching, with no limit on the number of concurrent search threads. Indexing is easy: just point to the folders or online data you want to index. No need to tell dtSearch what files, emails or other content you have; dtSearch will figure that out for itself. dtSearch can build and simultaneously search any number of terabyte indexes.
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    Typesense

    Typesense

    Typesense

    Tailor your results to perfection via flexible and fast query-time sorting. Pin specific records in a particular position to feature or merchandize them. Show results for pants when users search for trousers, or vice-versa, when you define them as synonyms. Store multiple users’ data in a single index, create API keys for each user that restrict access to just their data. Sort records on the fly by any fields in your document. For eg: sort by price, sort by popularity, etc. No duplicate indices needed. Provide more varietry in your results by grouping results. You can combine all color variations of a shirt into a single result. Only fetch records that match a given filter. Aggregate field values and get counts, min, max and avg of values across records. Search & sort results within a certain distance from a latitude/longitude or within a polygon region. Build a resilient production-grade search service, with a few simple steps.
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    Google Cloud Search
    With Cloud Search, we’re bringing the best of Google Search to your business and delivering true enterprise search. Whether integrated with G Suite or used as stand-alone to connect to all your third-party applications and data platforms, Cloud Search helps your employees quickly, easily, and securely find information across the business. Searching through your company’s data should be easier. Cloud Search utilizes machine learning to bring instant query suggestions and surface the most relevant results across more than 100 different content platforms — in over 100 different languages. What Google does for the web, Cloud Search does for enterprise search and for your business. Cloud Search delivers enterprise search through robust SDKs and ready-to-use APIs to help you scalably index vast amounts of data from any source. With 100+ connectors, you can index your third-party content from dozens of enterprise sources.
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    Bloomreach

    Bloomreach

    Bloomreach

    Bloomreach personalizes the e-commerce experience. Its data engine unifies real-time customer and product data so businesses understand what customers really want. By connecting that understanding to every channel, the e-commerce experience becomes limitless — reflecting a changing customer as they shop. Amplified by the speed and scale of Loomi, Bloomreach's AI for e-commerce, this creates endless new paths to purchase. Bloomreach products include: Engagement, a marketing automation platform; Discovery, an e-commerce search solution; Content, a headless CMS; and Clarity, AI-powered conversational shopping. The company has multiple AI patents and serves global brands that include Williams-Sonoma, Bosch, Puma, and Marks & Spencer.
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    Apache Lucene

    Apache Lucene

    Apache Software Foundation

    The Apache Lucene™ project develops open-source search software. The project releases a core search library, named Lucene™ core, as well as PyLucene, a python binding for Lucene. Lucene Core is a Java library providing powerful indexing and search features, as well as spellchecking, hit highlighting and advanced analysis/tokenization capabilities. The PyLucene sub project provides Python bindings for Lucene Core. The Apache Software Foundation provides support for the Apache community of open-source software projects. Apache Lucene is distributed under a commercially friendly Apache Software license. Apache Lucene set the standard for search and indexing performance. Lucene is the search core of both Apache Solr™ and Elasticsearch™. Our core algorithms along with the Solr search server power applications the world over, ranging from mobile devices to sites like Twitter, Apple and Wikipedia. The goal of Apache Lucene is to provide world class search capabilities.
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    Amazon CloudSearch
    Amazon CloudSearch is a managed service in the AWS Cloud that makes it simple and cost-effective to set up, manage, and scale a search solution for your website or application. Amazon CloudSearch supports 34 languages and popular search features such as highlighting, autocomplete, and geospatial search. With Amazon CloudSearch, you can quickly add rich search capabilities to your website or application. You don't need to become a search expert or worry about hardware provisioning, setup, and maintenance. With a few clicks in the AWS Management Console, you can create a search domain and upload the data that you want to make searchable, and Amazon CloudSearch will automatically provision the required resources and deploy a highly tuned search index. You can easily change your search parameters, fine tune search relevance, and apply new settings at any time. As your volume of data and traffic fluctuates, Amazon CloudSearch seamlessly scales to meet your needs.
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    Coveo

    Coveo

    Coveo

    360° relevance across Websites, Ecommerce, Service, and the Workplace. Every search, recommendation, and interaction made it better. We help businesses deliver the relevant experiences people expect. With the Coveo Relevance Cloud, relevant search is just the beginning. Harness self-optimizing AI that learns from every click and query, at every touchpoint. So you can deliver experiences that get better and better, notice search relevance from Day 1, and scale to full 360° Relevance. Every click and query tells you what a customer wants. Serve up relevant product results, and tailored product and content recommendations, that they’ll want to 'add to cart. Connect each customer to the most relevant answers faster, with AI-powered customer self-service and AI-assisted agent responses. Coveo scores high marks for how we make things work, from drag-and-drop UI customizations to headless APIs and more.
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    Opensolr

    Opensolr

    Opensolr

    Enjoy the ultimate customization and flexibility, while harnessing the full power of solr on any scale. Either its a billion requests per second, or ten billion documents, we are fully managing your Solr Cloud, while you focus on what matters most. Search API Opensolr is the official Opensolr-Drupal plugin, that helps you setup your Opensolr index with Drupal in just a few clicks. Extends the main Search API Solr module and provides functionality for connecting and managing Solr using the Opensolr services. WP-SOLR Opensolr Plugin , helps you integrate your Opensolr index with WordPress easily. Simply follow the WP-SOLR website instructions, and you'll be able to start using your Opensolr index with WordPress, in just a few clicks. We realize that you may not be alone in your Hosted Solr ventures. Get started with your new Solr Cloud Team, in just a few easy clicks, directly from your Opensolr Control Panel.
    Starting Price: €8 per month
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    CiteSeerX

    CiteSeerX

    CiteSeerX

    CiteSeerx uses Solr as its core search engine. Solr is based upon Lucene; a good overview of the supported query syntax may be obtained by reading the Lucene query parser syntax. CiteSeerx supports Proximity and Boolean queries. Please note that adjacent words will default to one word proximity. Unlike the old CiteSeer system, citations and full documents are included within the same index in CiteSeerx. By default, citations for which we have no accompanying document file will not show up in search results.
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    Datafari

    Datafari

    France Labs

    Available in Apache v2 license, it is a complete business search engine. It offers a set of connectors, as well as modern user interfaces, for users and administrators alike. Datafari also supports enterprise security mechanisms. This while offering a commercial offer, with support. In short, with Datafari you have among other things: There are already many packaged solutions, but none (recent) is available under Apache license. This poses a barrier for companies that want to create and sell their own product based on these technologies. Thanks to Datafari, this becomes possible. In addition, Datafari is the only solution to integrate SolrCloud, giving it the ability to scale very simply. Datafari is already in place with several of our customers. The executables are available on the data far reference site . Also find the Datafari source code under Github. To interact with the community, go to the Datafari forum.
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    Apache Sentry

    Apache Sentry

    Apache Software Foundation

    Apache Sentry™ is a system for enforcing fine grained role based authorization to data and metadata stored on a Hadoop cluster. Apache Sentry has successfully graduated from the Incubator in March of 2016 and is now a Top-Level Apache project. Apache Sentry is a granular, role-based authorization module for Hadoop. Sentry provides the ability to control and enforce precise levels of privileges on data for authenticated users and applications on a Hadoop cluster. Sentry currently works out of the box with Apache Hive, Hive Metastore/HCatalog, Apache Solr, Impala and HDFS (limited to Hive table data). Sentry is designed to be a pluggable authorization engine for Hadoop components. It allows you to define authorization rules to validate a user or application’s access requests for Hadoop resources. Sentry is highly modular and can support authorization for a wide variety of data models in Hadoop.
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    Discus Greenbox
    Greenbox is a remarkably unique document management system with an advanced integrated business process management system. It is a Document Management System that helps in storing, tracking, retrieving and managing documents while having centralized access. Anyone and everyone with permission can access a file irrespective of where they are. The system takes care of complete safety and confidentiality of the documents and is designed to simplify the otherwise complicated operations. Greenbox allows the user access to a variety of features like unlimited folders and subfolders, universal content search, Solr OCR/text search inside an image, document versioning and restoration, granular access control and advanced document control feature. Document approval workflow, smart handling of metadata, and an attractive price bracket are some of its most notable features.
    Starting Price: $9.00/month/user
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    Yandex Managed Service for Apache Kafka
    Focus on developing data stream processing applications and don’t waste time maintaining the infrastructure. Managed Service for Apache Kafka is responsible for managing Zookeeper brokers and clusters, configuring clusters, and updating their versions. Distribute your cluster brokers across different availability zones and set the replication factor to ensure the desired level of fault tolerance. The service analyzes the metrics and status of the cluster and automatically replaces it if one of the nodes fails. For each topic, you can set the replication factor, log cleanup policy, compression type, and maximum number of messages to make better use of computing, network, and disk resources. You can add brokers to your cluster with just a click of a button to improve its performance, or change the class of high-availability hosts without stopping them or losing any data.
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    Azure Front Door
    Scalable and secure entry point for fast delivery of your global applications. Easily join your distributed microservice architectures into a single global application using HTTP load balancing and path-based routing rules. Automate turning up new regions and scale-out with API-driven global actions, and independent fault-tolerance to your back end microservices in Azure—or anywhere. Deliver and protect your global application close to your end users with a "battle-tested" service built on world-class Microsoft Global Network infrastructure. Always keep your traffic on the best path to your app, improve your service scale, reduce latency, and increase throughput for your global users with edge load balancing and application acceleration. Easily manage domain mapping and traffic to your microservice backends using one central, global dashboard.
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    Aeron

    Aeron

    Aeron

    Aeron is a high-performance, open source messaging and clustering technology designed to power ultra-low-latency, fault-tolerant distributed systems, particularly in electronic trading and real-time data environments. It focuses on delivering predictable microsecond-level latency and extremely high throughput, enabling applications to process millions of messages per second while maintaining strong reliability. The Aeron suite includes Aeron Transport for high-performance unicast, multicast, and IPC messaging, Aeron Archive for ultra-fast message recording and replay with zero message loss, and Aeron Cluster for fault-tolerant distributed state replication using replicated log architecture. Its brokerless design reduces hardware overhead and operational costs while allowing systems to run on-premises, in the cloud, or in hybrid deployments. Aeron supports multiple programming languages, including Java, C/C++, and .NET.
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    Apache Helix

    Apache Helix

    Apache Software Foundation

    Apache Helix is a generic cluster management framework used for the automatic management of partitioned, replicated and distributed resources hosted on a cluster of nodes. Helix automates reassignment of resources in the face of node failure and recovery, cluster expansion, and reconfiguration. To understand Helix, you first need to understand cluster management. A distributed system typically runs on multiple nodes for the following reasons: scalability, fault tolerance, load balancing. Each node performs one or more of the primary functions of the cluster, such as storing and serving data, producing and consuming data streams, and so on. Once configured for your system, Helix acts as the global brain for the system. It is designed to make decisions that cannot be made in isolation. While it is possible to integrate these functions into the distributed system, it complicates the code.
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    SearchBlox

    SearchBlox

    SearchBlox Software

    We simplify search for complex enterprises. Data isn’t just getting bigger. It’s becoming more connected, which makes data-driven decision making more complicated than ever. We build intuitive and intelligent insight engines on open source technologies. Our enterprise search products securely deliver the right data to the right user at the right time. Avoid vendor lock-in with an annual subscription. Our transparent, upfront annual pricing allows you to anticipate your spend and avoid surprises, even in the cloud. You won’t see the phrase “Contact Us for Pricing” anywhere on our website. Search that’s as easy for you to install as it is for your customers to use. Increasingly, visitors use search to navigate websites. And if they don’t find what they’re looking for right away, they leave. SearchBlox Site Search provides fast, accurate search and a sophisticated customer experience that boosts conversions.
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    Apache Cassandra

    Apache Cassandra

    Apache Software Foundation

    The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure make it the perfect platform for mission-critical data. Cassandra's support for replicating across multiple datacenters is best-in-class, providing lower latency for your users and the peace of mind of knowing that you can survive regional outages.
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    Tizra

    Tizra

    Tizra

    Boost revenue, engage users and leverage your content in ways you never thought possible. Launch a world-class content experience in days, or even hours. But that’s just the beginning. Test new products, gather data, see what works. Nothing accelerates learning like connecting with your audience. The real magic comes when you put the learning into action, boosting sales and engagement, and hitting your targets. We believe in outcomes, not acronyms. Tizra is not just another CMS, LMS or AMS. It is a uniquely integrated platform built for one purpose: to connect your content with the strategic objectives that drive your organization. Tizra makes it easy. Build beautiful resource hubs, member libraries, continuing education portals, and digital content stores. All with modern mobile-friendly design, and the flexibility to evolve with your needs. Just the tools you need. Purpose-driven content management doesn’t mean more tools, it means the right tools.
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    Yext

    Yext

    Yext

    Yext (NYSE: YEXT) helps organizations answer every question about their business. Yext's Answers Platform collects and organizes content into a Knowledge Graph, then leverages a complementary set of products — including Listings, Pages, Reviews, and Search — to deliver relevant, actionable answers wherever customers, employees, and partners look for information. For over 15 years, thousands of companies worldwide have trusted Yext to create seamless content-driven experiences at scale across search engines, websites, mobile apps, and hundreds of other digital touchpoints. Learn more at yext.com.
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    Apache Flume

    Apache Flume

    Apache Software Foundation

    Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log data. It has a simple and flexible architecture based on streaming data flows. It is robust and fault-tolerant with tunable reliability mechanisms and many failovers and recovery mechanisms. It uses a simple extensible data model that allows for online analytic applications. The Apache Flume team is pleased to announce the release of Flume 1.8.0. Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of streaming event data.
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    Esper Enterprise Edition
    Esper Enterprise Edition is a distributable platform for linear and elastic horizontal scalability and fault-tolerant event processing. EPL editor and debugger; Hot deployment; Detailed metric and memory use reporting with break-down and summary per EPL. Data Push for multi-tier CEP-to-Browser delivery; Management of Logical and Physical Subscribers and Subscriptions. Web-based user interface for managing all aspects of multiple distributed engine instances with JavaScript and HTML 5. Composable, configurable and interactive displays of distributed event streams or series; Charts, Gauges, Timelines, Grids. JDBC-compliant client and server endpoints for interoperability. Esper Enterprise Edition is a closed-source commercial product by EsperTech. The source code is made available to support customers only. Esper Enterprise Edition is a distributable platform for linear and elastic horizontal scalability and fault-tolerant event processing.
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    Vectara

    Vectara

    Vectara

    Vectara is LLM-powered search-as-a-service. The platform provides a complete ML search pipeline from extraction and indexing to retrieval, re-ranking and calibration. Every element of the platform is API-addressable. Developers can embed the most advanced NLP models for app and site search in minutes. Vectara automatically extracts text from PDF and Office to JSON, HTML, XML, CommonMark, and many more. Encode at scale with cutting edge zero-shot models using deep neural networks optimized for language understanding. Segment data into any number of indexes storing vector encodings optimized for low latency and high recall. Recall candidate results from millions of documents using cutting-edge, zero-shot neural network models. Increase the precision of retrieved results with cross-attentional neural networks to merge and reorder results. Zero in on the true likelihoods that the retrieved response represents a probable answer to the query.
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    Bing Custom Search
    An easy-to-use, ad-free, commercial-grade search tool that lets you deliver the results you want. Build a customized search that fits your needs. The Bing Custom Search API gives you powerful ranking, a global-scale search index, and document processing with fast, simple setup. The core technology works in four steps—by identifying on-topic sites and images, providing automatic query suggestions, applying the Bing ranker, and delivering relevant search results. Adjust the parameters and access usage insights anytime. Define the parts of the web you want to draw from so users only see relevant results from the domains, subsites, and web pages you choose. Explore site suggestions to expand the scope of your search domain. And harness the full power of Bing’s global-scale search index to get a holistic view of searches and ranking. Create a compelling search experience for content, such as web pages, images, and even autosuggested words.
    Starting Price: $4 per 1,000 transactions
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    Yandex Managed Service for Elasticsearch
    Get access to new functionalities, security patches, and other Elasticsearch improvements with official subscriptions. You can deploy a ready-to-use cluster in just a few minutes. Elasticsearch and Kibana stack settings are initially optimized for the cluster size you selected. Invest your time in your project, and we’ll take care of cluster maintenance, software backups, monitoring, fault tolerance, and updates. Index sharding reduces the load on each host and makes it easy to scale a cluster under peak loads. It’s much easier to develop an infrastructure if you have a visual representation of system behavior. Create trends, make forecasts, and evaluate system stability in a user-friendly interface. To create fault-tolerant geo-distributed Elasticsearch and Kibana clusters, just select the number of hosts and specify availability zones. Select the necessary computing capacity and create a ready-to-use Elasticsearch cluster.
    Starting Price: $117.79 per month
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    rqlite

    rqlite

    rqlite

    The lightweight, user-friendly, distributed relational database built on SQLite. Fault tolerance and high availability with zero hassle. rqlite is a distributed relational database that combines the simplicity of SQLite with the robustness of a fault-tolerant, highly available system. It's developer-friendly, its operation is straightforward, and it's designed for reliability with minimal complexity. Deploy in seconds, with no complex configurations. Seamlessly integrates with modern cloud infrastructures. Built on SQLite, the world’s most popular database. Supports full-text search, Vector Search, and JSON documents. Access controls and encryption for secure deployments. Rigorous, automated testing ensures high quality. Clustering provides high availability and fault tolerance. Automatic node discovery simplifies clustering.
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    Cludo

    Cludo

    Cludo

    Cludo: Smarter Site Search for Modern Digital Experiences Cludo helps public organizations create smarter, more accessible digital experiences through intelligent, customizable site search and AI. Our AI-powered tools, including AI Summaries and AI Chat, connect visitors with the information they need — fast, accurately, and effortlessly. We make it easy to build tailored search solutions, improve user satisfaction, and reduce support demand — all with actionable insights at your fingertips.
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    AWS Elastic Load Balancing
    Elastic Load Balancing automatically routes incoming application traffic across multiple destinations, such as Amazon EC2 instances, containers, IP addresses, Lambda functions, and virtual appliances. You can control the variable load of your application traffic in a single zone or in multiple Availability Zones. Elastic Load Balancing offers four types of load balancers that have the necessary level of high availability, automatic scalability, and security to make your applications fault tolerant. Elastic Load Balancing is part of the AWS network, with native knowledge of fault limits like AZ to keep your applications available in one region, without requiring Global Server Load Balancing (GSLB). ELB is also a fully managed service, which means you can focus on delivering applications and not installing fleets of load balancers. Capacity is automatically added and removed based on the utilization of the underlying application servers.
    Starting Price: $0.027 USD per Load Balancer per hour
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    Conscia

    Conscia

    Conscia

    Orchestrate data and experiences across all channels and technology stacks. Customer Your customer interacts with your brand on multiple channels such as mobile, website, email, etc. Learn how Conscia collects, aggregates and enriches customer data from all channels to create a unified view that all applications can access via realtime APIs. ontent is spread across several CMSes and enterprise applications. Learn how our unique headless CMS creates a view of all your content in one centralized interface, enriching your existing content while allowing you to author new content. Context is the channel on which your customer is engaged as well as their real-time location, intent and world view. Learn how Conscia empowers marketers with rule-based and algorithmic control over what the customer sees based on their real-time context. Marketers want control and limited reliance on IT.
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    SoloSegment SearchBox
    Site search that converts with SearchBox B2B site searchers who find what they’re looking for convert 94% more often than other navigators. Don’t turn away your most valuable customers.
    Starting Price: $1,500/month
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    Lucidworks

    Lucidworks

    Lucidworks

    Lucidworks Platform is an AI-powered enterprise search, discovery, and personalization platform designed to transform mountains of data into meaningful digital experiences in real time. It helps search, commerce, knowledge management, and digital experience teams deliver relevant results, understand user intent, improve conversions, and turn data into actionable insights. It brings together Signals, Data Acquisition, Lucidworks Search, Lucidworks AI, and Lucidworks Studios in one integrated environment for launching intelligent search experiences quickly. Lucidworks Data Acquisition connects existing systems and unifies structured and unstructured data, making it easier to prepare, index, and use information across the business. Lucidworks Search provides proven enterprise search and discovery capabilities, handling data preparation and query execution so users get relevant results quickly.
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    Dqlite

    Dqlite

    Canonical

    Dqlite is a fast, embedded, persistent SQL database with Raft consensus that is perfect for fault-tolerant IoT and Edge devices. Dqlite (“distributed SQLite”) extends SQLite across a cluster of machines, with automatic failover and high-availability to keep your application running. It uses C-Raft, an optimised Raft implementation in C, to gain high-performance transactional consensus and fault tolerance while preserving SQlite’s outstanding efficiency and tiny footprint. C-Raft is tuned to minimize transaction latency. C-Raft and dqlite are both written in C for maximum cross-platform portability. Published under the LGPLv3 license with a static linking exception for maximum compatibility. Includes common CLI pattern for database initialization and voting member joins and departures. Minimal, tunable delay for failover with automatic leader election. Disk-backed database with in-memory options and SQLite transactions.
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    Mindbreeze InSpire
    Mindbreeze notes and homes in on the type of information you find most useful, learns to search intelligently, and quickly recognizes content that other systems miss. Data is brought together from a wide variety of sources to provide employees or customers with a 360-degree view of the topics or customers relevant to them. Mindbreeze automatically makes data available across all application, department, and company boundaries. Mindbreeze InSpire finds all information about your company, such as e-mail addresses, telephone numbers, and contact persons. Experts from different fields as well as their contact information are clearly displayed. All documents, including their latest revisions, are quickly found and displayed using the preview function. With the 360-degree customer search app, the user is able to see and interact with a 360-degree view of one account by indexing multiple structured data sources such as SAP.
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    Amazon Kendra
    Amazon Kendra is a highly accurate and easy to use enterprise search service that’s powered by machine learning. Kendra delivers powerful natural language search capabilities to your websites and applications so your end users can more easily find the information they need within the vast amount of content spread across your company. Use natural language questions instead of just simple keywords to get the answers you’re looking for, whether that is a precise answer, an FAQ, or an entire document. Say goodbye to sifting through long lists of links and hoping one has the information you need. Get rid of information silos. Kendra lets you easily add content from file systems, SharePoint, intranet sites, file sharing services, and more, into a centralized location so you can quickly search all of your information to find the best answer. Your results get better over time search, because Kendra’s machine learning algorithms learn which results your users find most valuable.
    Starting Price: $2.50 per hour
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    Oracle Cloud Infrastructure Load Balancing
    Oracle Cloud Infrastructure (OCI) Flexible Load Balancing enables customers to distribute web requests across a fleet of servers or automatically route traffic across fault domains, availability domains, or regions—yielding high availability and fault tolerance for any application or data source. The portfolio comprises two services—Oracle Cloud Infrastructure Flexible Load Balancer (OCI Load Balancer) and Oracle Cloud Infrastructure Flexible Network Load Balancer (OCI Network Load Balancer). OCI Flexible Load Balancer primarily manages HTTP/HTTPS traffic and provides advanced routing features that distribute the requests based on the requests’ contents. In contrast, OCI Flexible Network Load Balancer performs at low latency, offering extreme performance. OCI Flexible Load Balancer offers a public IP address to front-end internet traffic within a single availability domain or across regions, ensuring applications are always available during peak demand.
    Starting Price: $0.0243 per hour
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    Amazon Aurora
    Amazon Aurora is a MySQL and PostgreSQL-compatible relational database built for the cloud, that combines the performance and availability of traditional enterprise databases with the simplicity and cost-effectiveness of open source databases. Amazon Aurora is up to five times faster than standard MySQL databases and three times faster than standard PostgreSQL databases. It provides the security, availability, and reliability of commercial databases at 1/10th the cost. Amazon Aurora is fully managed by Amazon Relational Database Service (RDS), which automates time-consuming administration tasks like hardware provisioning, database setup, patching, and backups. Amazon Aurora features a distributed, fault-tolerant, self-healing storage system that auto-scales up to 64TB per database instance. It delivers high performance and availability with up to 15 low-latency read replicas, point-in-time recovery, continuous backup to Amazon S3, and replication across three Availability Zones.
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    Inbenta

    Inbenta

    Inbenta

    Customer Interaction Management platform using symbolic AI. Maximize your self-service rates. Improve customer experience and brand loyalty. Understands meaning out of the box. Users ask for the same things in different ways, Inbenta understand them all. Rapid time-to-market (days not months) + high perfomance AI out-of-the-box. Patented NLP technology utilizing Meaning-Text Theory + highly conversational. Works with your existing knowledge, content and products. Native support for over 30 languages. Web, mobile, social, SMS, etc. Open APIs & SDKs that can be extended to meet your needs. Discover why so many companies trust & love using Inbenta. Leverage our AI platform to handle common business use cases, and others of your own. Works with your existing knowledge, content and products. Integrate, import or manually add into Inbenta. Use our visual drag-and-drop editor to create decision trees on the fly, and make them transactional with our webhooks architecture.