Best Free LLM Optimization (LLMO) Software of 2026

Semrush AIO is a cutting-edge optimization platform designed for large language models, aimed at assisting brands in enhancing their visibility in AI-driven search environments. It evaluates how brands are featured in responses generated by large language models, conventional search engines, and AI-enhanced discovery platforms. Leveraging top-tier search data, AIO observes over 213 million pertinent LLM queries globally to identify opportunities for increased visibility. The platform integrates AI visibility metrics with traffic statistics, conversion rates, and revenue effects, allowing for more accurate ROI assessments. AIO delivers practical insights that enhance content optimization, improve website visibility, and facilitate competitive analysis. Its integrated dashboards consolidate SEO, AI search, and analytics into a cohesive strategic overview. By providing data-centric recommendations, AIO empowers brands to elevate their presence and become the leading option in AI-driven search results.

GEO Metrics (previously LLMO Metrics) is a comprehensive platform that focuses on monitoring, assessing, and enhancing your brand's visibility within AI-generated content across various applications, including ChatGPT, Gemini, Copilot, AI Overviews, DeepSeek, Claude, and Perplexity. With the growing significance of AI as a primary search tool, GEO Metrics empowers businesses to maintain a positive and precise representation in AI-driven searches. The platform features Generative Engine Optimization, offering insights into your brand's ranking for essential queries in comparison to competitors, along with historical data tracking. It also includes Answer Correction & Validation, ensuring that AI systems deliver accurate information about your business by monitoring discrepancies from the verified answers you supply. Furthermore, GEO Metrics facilitates the analysis of how different AIs rank your brand against others, providing valuable information on which web pages serve as sources for AI-generated answers, thus enhancing your strategic positioning in the digital landscape. By leveraging these tools, businesses can proactively manage their reputation and visibility in the evolving AI ecosystem.

Rankscale.ai is an advanced platform that focuses on helping businesses optimize their AI search visibility and track performance across AI-powered search engines. The platform uses AI-driven analytics to provide insights into how brands are perceived, enabling businesses to adjust their content and SEO strategies accordingly. With features like real-time tracking, competitor analysis, and AI search ranking monitoring, Rankscale.ai ensures that businesses can continuously improve their performance and visibility in the rapidly evolving landscape of AI search engines.

Sellm is an advanced brand tracking platform tailored for marketing teams who want comprehensive oversight of their brand’s visibility across large language model (LLM) platforms like ChatGPT and Perplexity. Utilizing sophisticated LLM brand mention monitoring technology, Sellm scans multiple AI platforms to detect mentions, keywords, and competitor movements, providing marketing teams with vital data to refine their strategies. The software offers detailed, easy-to-understand reports that highlight opportunities and potential risks to your brand reputation. By continuously monitoring LLMs, Sellm enables businesses to respond quickly to emerging trends and competitive activity. It helps marketers optimize brand visibility in this rapidly evolving space and ensures reputation protection in AI-powered environments. Sellm’s insights empower teams to craft data-driven campaigns and maintain a competitive edge. This platform is essential for businesses looking to leverage the growing influence of AI conversational tools on brand perception. Sellm stands out as the benchmark in LLM brand tracking software.

Mangools offers a range of SEO tools that are super-user-friendly. It covers everything from keyword research, rank tracking, competitor analysis, backlink analysis, and keyword research. The package includes tools and a browser extension. 1. KWFinder is a popular keyword tool that provides accurate keyword difficulty, precise SEO data, and search engine results for more 50k locations. 2. SERPChecker displays search results for more 50k locations, including their impact on organic search results. It also provides 45 SEO metrics that you can compare with your competitors. 3. SERPWatcher allows you to track both desktop and mobile ranks. It provides aggregate metrics, daily updated ranks, and charts to quickly view the overall ranking progress. 4. LinkMiner allows you to see the anchor texts of the referring websites and help you discover the most powerful backlinks from your competitors. 5. SiteProfiler is an SEO analysis software that provides all the necessary SEO metrics and insights under one roof. AI Search Grader by Mangools is a tool that helps businesses analyze their performance in AI search engines, providing insights into visibility, ranking, and overall search presence. With the ability to track multiple AI models like ChatGPT and Google Gemini, it gives users a comprehensive view of how their brand appears in AI-driven recommendations.

Hall offers a unique AI conversation intelligence platform that allows businesses to monitor how their brand appears in AI-driven discussions. It provides comprehensive analytics on how your website is cited in AI content, tracking engagement patterns and sentiment around your brand. With advanced features like agent analytics and generative answer insights, Hall helps you understand and optimize your digital presence to align with AI trends, improve brand perception, and drive more traffic through AI-generated content.

HubSpot has introduced the AI Search Grader, a complimentary tool aimed at assisting brands in comprehending and improving their visibility in AI-driven search platforms. By examining the presence of your brand in AI search results, it generates insights regarding brand sentiment and share of voice, resulting in a detailed score that indicates overall performance. This evaluation empowers marketers, SEO specialists, entrepreneurs, and blog managers to pinpoint aspects that require enhancement, refine their strategies, and boost brand visibility, user traffic, overall awareness, and sales figures. At present, the AI Search Grader assesses outcomes from GPT-4o, with intentions to expand its evaluations to include additional AI search engines in the future. The tool remains free to utilize, allowing users to evaluate their own brand or those of competitors within their field to measure performance and visibility effectively. As the trend shifts towards AI search engines such as ChatGPT and Perplexity for information retrieval, it becomes crucial for brands to adapt their strategies and embrace innovative approaches beyond conventional search techniques. This shift signifies a transformative moment in digital marketing, where leveraging AI tools will be essential for maintaining a competitive edge.

Geordy is an advanced AI-driven platform that converts any URL into GEO (Generative Engine Optimization) compatible content quickly, effortlessly, and automatically. It leverages AI technologies to optimize websites, allowing for smooth integration with tools such as ChatGPT, Perplexity, and Gemini. Supporting multiple formats like Markdown, YAML, llms.txt, and schema.org, Geordy improves content structuring and discoverability. By automating the optimization process, it simplifies the enhancement of web content to achieve superior performance and greater accessibility. This innovative approach helps users focus on creating quality content while Geordy takes care of the technical details.

Kai provides businesses with the tools they need to enhance their visibility in AI-driven search platforms like ChatGPT. By offering detailed brand analytics, keyword tracking, and competitor analysis, Kai allows businesses to measure their online presence and optimize their AI search rankings. With real-time insights and customizable reporting, companies can make data-driven decisions to improve their visibility and performance in AI conversations. Kai helps brands stay competitive and visible in the rapidly evolving world of AI-powered search.

Knowatoa is an innovative platform for monitoring brand presence, specifically tailored for businesses seeking to enhance their visibility across various AI-driven search technologies, including ChatGPT, Claude, Perplexity, and Google's AI Overviews. This tool empowers users to assess their website's standing in AI searches, ensuring that these intelligent systems accurately represent their offerings, maintain a positive perception of the brand, and achieve higher rankings compared to competitors. By tracking traditional search patterns and applying them to AI models, Knowatoa facilitates comprehensive monitoring across multiple AI platforms without requiring users to individually oversee each one. The platform evaluates the performance of AI models in relation to a company's specific products and services, ensuring optimal results for the business. Additionally, it provides functionality for users to compile and monitor competitor data, allowing for a comparative analysis of AI rankings. In doing so, Knowatoa helps users identify and rectify frequent errors, such as hindering AI data collection bots or restricting access to third-party sources, ultimately refining their AI search performance. This proactive approach not only enhances user understanding but also promotes better strategic decisions in the competitive landscape.

LLMrefs is an innovative AI SEO platform aimed at boosting brand exposure in AI-centric search engines like ChatGPT, Claude, Gemini, Perplexity, and Grok. This tool helps users track their brand’s representation across these various platforms, offering valuable insights on keyword rankings and the references utilized by AI tools when mentioning their brand. By evaluating brand mentions and comparing visibility metrics with competitors, LLMrefs supports users in fine-tuning their content to better resonate with AI search patterns. The platform features an intuitive interface that allows users to sign up using their email, Google, or Microsoft accounts without the need for a credit card to begin. Trusted by SEO experts, entrepreneurs, and industry leaders, LLMrefs empowers them to navigate the rapidly changing landscape of AI-driven search effectively. As the digital marketing environment continues to evolve, leveraging tools like LLMrefs can provide a competitive edge.

Omnia is an innovative platform that leverages artificial intelligence to enhance brand visibility and optimization, enabling businesses to effectively track, monitor, and improve the representation of their websites, products, and services in responses and references from prominent AI engines such as ChatGPT, Perplexity, and Google AI. By allowing users to enter their brand URL and choose relevant topics and prompts for monitoring, Omnia consistently executes queries against various AI engines, collecting valuable data on citations, share of voice over time, emerging trends, and competitor analysis. This functionality not only reveals whether a brand is featured in AI-generated responses but also provides insights into the context of these mentions and the sources alongside which they appear. Furthermore, Omnia arranges visibility information in a hierarchical structure, spanning from general topics down to specific prompts, and offers visual metrics, including share of voice and comparative charts, enabling businesses to pinpoint the sources driving AI mentions. Consequently, users can refine their content strategies to effectively target high-value queries that enhance their online presence and engagement. Ultimately, Omnia empowers organizations to navigate the complexities of AI visibility and optimize their digital footprint strategically.

AI Visibility serves as a comprehensive solution aimed at amplifying brand presence across a multitude of AI platforms. By utilizing sophisticated optimization tools, it guarantees that brands can distinguish themselves effectively in the realm of artificial intelligence, resulting in quantifiable advancements in how they are perceived by AI systems. The platform not only tracks brand visibility in real-time but also evaluates the efficacy of AI presence, providing targeted enhancements for visibility. With the confidence of over 500 brands, AI Visibility has successfully analyzed over 1 million AI interactions and has reported an impressive average increase in visibility of 40%. Moreover, it continues to evolve, adapting to the dynamic landscape of AI to ensure brands remain at the forefront of consumer recognition.

KNWN is an innovative platform that allows businesses to assess how easily AI tools such as ChatGPT, Perplexity, Gemini, and Claude can discover and recommend their content. By scanning your website, KNWN provides an AI Visibility Score and Audience Fit Score, along with real-time data on how frequently AI agents reference your site. If there are any gaps in content, unclear messaging, or structural issues, KNWN gives you specific recommendations on what to improve. Pro users can also access AI-optimized content creation and further strategies to enhance AI discoverability, ensuring your brand is well-represented in AI-driven conversations.

Geneo is a comprehensive AI search optimization platform that enables businesses to track, analyze, and improve their visibility across leading generative AI engines like ChatGPT, Perplexity, and Google AI Overview. Using advanced Generative Engine Optimization (GEO) and Answer Engine Optimization (AEO) techniques, Geneo helps brands dominate AI search results by providing real-time monitoring and competitor benchmarking. The platform’s AI-driven sentiment analysis delivers deep insights into brand perception, helping businesses identify and respond to trends in positive, neutral, or negative mentions. Geneo also maintains a detailed history of AI search queries, preserving raw responses and offering time-series performance comparisons. Its workspace management supports multiple brands, team collaboration, and flexible monitoring frequencies. Additionally, Geneo offers AI-powered content suggestions such as FAQ generation and schema markup to enhance SEO and AI visibility. The platform provides 24/7 support, enterprise-grade security, and flexible credit-based pricing with a free tier for small users. Thousands of businesses rely on Geneo to improve AI search rankings and generate more qualified traffic.