Best Free Insight Engines of 2025

Elastic is a search company. Elasticsearch, Kibana Beats, Logstash, and Elasticsearch are the founders of the ElasticStack. These SaaS offerings allow data to be used in real-time and at scale for analytics, security, search, logging, security, and search. Elastic has over 100,000 members in 45 countries. Elastic's products have been downloaded more than 400 million times since their initial release. Today, thousands of organizations including Cisco, eBay and Dell, Goldman Sachs and Groupon, HP and Microsoft, as well as Netflix, Uber, Verizon and Yelp use Elastic Stack and Elastic Cloud to power mission critical systems that generate new revenue opportunities and huge cost savings. Elastic is headquartered in Amsterdam, The Netherlands and Mountain View, California. It has more than 1,000 employees in over 35 countries.

Dovetail offers a powerful AI-driven solution for organizations looking to centralize and unlock customer intelligence at scale. It automates the extraction of insights from diverse sources including product feedback, sales and customer calls, usability tests, and surveys. By synthesizing large volumes of data into thematic reports and real-time alerts, Dovetail enables product teams to make faster, evidence-based decisions. The platform integrates seamlessly with communication tools like Slack and Microsoft Teams, making customer insights easily accessible throughout the organization. Dovetail also facilitates participant recruitment from over 3 million verified users to support continuous research efforts. Backed by leading global companies such as Shopify, Canva, and Mayo Clinic, Dovetail drives measurable ROI with rapid payback and high adoption rates. Its enterprise-grade security and scalability support even the most complex customer intelligence needs. This all-in-one platform accelerates innovation by turning raw feedback into clear, actionable knowledge.

Unlock the full capabilities of your content through a tailored support platform akin to ChatGPT. Korra transforms the customer support experience by utilizing sophisticated natural language processing to comprehend intricate inquiries, providing contextually relevant and precise answers derived solely from your proprietary content. Users can look forward to receiving accurate responses, complete with highlighted information or time stamps for easy reference. Discover a more intelligent, effective, and perpetually enhancing AI knowledge repository that adapts to the dynamic requirements of your organization. Setting up your automated, private AI knowledge base takes mere seconds. Korra accommodates all file formats, including video, and securely assimilates knowledge exclusively from the documents you provide. You can easily customize, brand, and deploy your AI chat support solution in no time. With three robust deployment options available, customers can engage with Korra from any device, at their convenience, and in their preferred manner. The platform also maintains a traditional knowledge base search interface, accessible through a dedicated support URL, ensuring a seamless user experience. This innovative approach not only streamlines support but also enhances customer satisfaction and engagement.

Achieving comprehensive relevance across various domains such as Websites, Ecommerce, Services, and workplaces is crucial. Each search, recommendation, and interaction contributes to an improved experience. Our mission is to empower businesses to create the relevant encounters that users anticipate. With the Coveo Relevance Cloud, foundational relevant search marks just the start. Leverage self-optimizing AI that adapts based on every click and inquiry at all interaction points. This ensures you can provide progressively enhanced experiences, recognizing search relevance from the very first day and expanding to complete 360° Relevance. Every interaction offers insights into customer desires, allowing you to present them with pertinent product results and personalized content recommendations that they’ll be eager to 'add to cart.' Speed up connection to the most relevant answers through AI-driven customer self-service and AI-supported agent responses. Coveo excels in functionality, offering a wide array of features including intuitive drag-and-drop UI customizations, versatile headless APIs, and many additional capabilities, making it easier than ever for businesses to thrive in a competitive landscape.

Fullstory is a platform for behavioral data that reveals the hidden story behind consumer behavior. Fullstory allows product, engineering and data teams to connect sentiments signals with other data sources in order to design the next best actions. Fullstory provides deeper and more immediate actionable insights than conventional web and product analyses that can only surface what is happening but not why. It is the only behavioral data platforms that provide the context needed to create in-the moment experiences that drive revenue. Fullstory's behavioral analytics is ready for AI. It uses first-party data that has been automatically captured, indexed and semantically structured. No longer do enterprises waste hours and resources on data analysis.

We streamline the search process for intricate enterprises. Data is not only expanding in volume but is also becoming increasingly interconnected, complicating the process of making data-driven decisions. Our company develops smart and user-friendly insight engines built on open-source platforms. Our enterprise search solutions ensure secure access to the appropriate data for each user precisely when it’s needed. With an annual subscription model, you can sidestep vendor lock-in. Our clear and upfront yearly pricing structure allows you to predict your expenses without any unexpected costs, even in cloud environments. You will not encounter the phrase “Contact Us for Pricing” anywhere on our site. Our search solutions are designed to be as effortless for you to implement as they are for your clients to navigate. More and more, users rely on search to explore websites, and if they can’t quickly locate what they need, they tend to leave. SearchBlox Site Search delivers speedy and precise results, enhancing the customer experience and ultimately increasing conversion rates. Furthermore, our solutions are tailored to adapt to the changing landscape of digital interactions, ensuring continued relevance and effectiveness.

Persimi enables businesses to capture deep, reliable customer insight by interacting with AI personas that feel uniquely authentic. Its platform allows users to define personas with custom attributes, life events, locations, or even time periods, creating research subjects that reflect nuanced, realistic perspectives. Conversations with these personas can be conducted any time, anywhere, providing instant access to insights when human interviews are unavailable or impractical. Multi-dimensional polls ask the same question across multiple contexts, uncovering variations in response that expose underlying attitudes and behaviors. Reports are generated instantly, filled with analysis and recommendations that can be used to refine products, marketing campaigns, or customer strategies. Persimi also provides recruitment insights, suggesting effective channels and messaging to connect with the real humans that the personas represent. Built on OpenAI’s GPT models and enhanced with Persimi’s proprietary methodology, the platform reduces bias, enriches responses, and ensures contextually consistent interactions. This makes Persimi not just a research aid, but a scalable, always-available extension of a company’s customer insight practice.