
Evertune is the Generative Engine Optimization (GEO) platform that helps brands improve visibility in AI search across ChatGPT, AI Overview, AI Mode, Gemini, Claude, Perplexity, Meta, DeepSeek and Copilot.
We're building the first marketing platform for AI search as a channel. We show enterprise brands exactly where they stand when customers discover them through AI — then give them the precise playbook to show up stronger. This is Generative Engine Optimization, also known as AI SEO.
Using applied AI and data science at scale, we give brands statistical confidence in our actionable insights. We decode what gets brands mentioned more and ranked higher, provide reliable brand monitoring and competitive intelligence, then deliver actionable content strategies that move the needle. Our AI SEO and AI search engine optimization tools are built for how LLMs actually work.
Why Leading Enterprise Marketers Choose Evertune:
Data Science at Scale: We prompt across every major LLM at volumes that capture response variations and ensure statistical significance for comprehensive brand monitoring and competitive intelligence.
Actionable Strategy, Not Just Dashboards: Specific content, messaging and distribution tactics that increase your AI search visibility.
Dedicated Customer Success: Hands-on training and strategic guidance to turn insights into improved performance in AI search.
Built for AI search as a channel: Organic visibility today, paid advertising and commerce tomorrow.
Proven Leadership: Founded by The Trade Desk veterans who pioneered data-driven digital advertising. Backed by data scientists from OpenAI, Meta and other AI leaders.
Learn more

AuthorityTech is the world’s first AI-native Machine Relations agency and platform, engineered to position ambitious brands inside the Tier-1 publications that AI search engines inherently trust, retrieve, and cite. While conventional PR convinces humans through retainer-based effort, AuthorityTech optimizes for the new primary reader—the machine—through a 100% outcome-based, pay-per-placement model. This ensures leading answer engines, including ChatGPT, Perplexity, Gemini, and Google AI Overviews, can seamlessly index the brand, map it to its rightful category, and cite it when buyers ask high-intent questions.
Coined in 2024 by Founder and CEO Jaxon Parrott, Machine Relations is the discipline of making a brand discoverable and citable by AI systems. Parrott built AuthorityTech to execute the five-layer Machine Relations stack: Earned Authority, Entity Clarity, Citation Architecture, Distribution, and Measurement. This unifies GEO, AEO, AI SEO, and digital PR into a single ecosystem for building machine trust.
Cofounder and Chief Growth Officer Christian Lehman operationalizes this strategy, deploying the methodology at scale. Leveraging a direct network of over 1,600 Tier-1 publications, AuthorityTech has secured thousands of AI-cited articles for 200+ clients, including 27 unicorn startups, to guarantee sustainable AI visibility and measurable share of citation.
The agency executes this via a three-part framework:
Map: Analyzing target categories and competitor LLM prompts.
Match: Aligning brand narratives with authoritative outlets.
Place: Securing guaranteed placements through relationship-led outreach.
Learn more
Answer Monitor by Zion Labs
Answer Monitor provides real-time tracking of how various AI engines, including ChatGPT, Perplexity, Claude, Gemini, and Google AI Overviews, reference, cite, and recommend your brand. It analyzes actual questions posed by customers, documents which domains are cited by each engine, identifies instances of ghost citations (where your URL appears without your brand being mentioned), and compares your brand's citation share to that of competitors over time. Developed by Zion Labs, a firm specializing in SEO and GEO (generative engine optimization) based in Brooklyn, NY, this tool is part of a broader array of complimentary AI-visibility resources. These include the Retrieval Readiness Score, which evaluates a site's readiness across nine dimensions; the AI Crawler Audit, assessing which AI bots are allowed or blocked by your robots.txt; the Answerability Score, which rates quotability on a scale of 0-100 for individual pages; the Chunk Previewer, illustrating how retrieval systems divide your content; and the Entity Check, which verifies recognition by Wikidata and the Google Knowledge Graph. Additionally, the suite features tools for identifying citation gaps, checking ghost citations, and evaluating AI citation share. All these free tools do not require any login and can deliver results in a matter of seconds.
Learn more
Knownwise
Knownwise provides brands and marketing teams with the ability to monitor how various AI platforms, including ChatGPT, Claude, Gemini, and Perplexity, respond to consumer inquiries related to their industry. The comprehensive dashboard tracks metrics such as brand mentions, competitor suggestions, response rankings, sentiment analysis, and referenced sources, enabling a longitudinal comparison of visibility among different AI assistants. Users can initiate a complimentary site audit that assesses AI preparedness and identifies potential issues impacting the way these assistants interpret and reference a website. For those opting for paid subscriptions, there are options for ongoing answer monitoring across all four platforms, which include limitations on prompts and answers based on the plan, as well as notification features and analytic integrations. Additionally, on certain plans, an agent can facilitate website modifications by preparing GitHub pull requests for user approval prior to implementation. The service also includes a no-cost brand assessment and audit to help measure AI search visibility effectively, ensuring brands understand their standing in the competitive landscape. This multifaceted approach helps businesses strategize and enhance their online presence in an increasingly AI-driven environment.
Learn more