# Relixir review (2026): is it worth it? > Rex, an AI agent that tracks and improves a brand's AI search presence Checked Oct 23, 2026 ยท graded Oct 23, 2026 by ToolGPA. Relixir sells Rex, an AI agent that monitors how a brand is mentioned and cited in ChatGPT, Perplexity, Claude and Google AI Overviews, then writes, publishes and refreshes content and runs backlink outreach to raise it. Relixir's team sets Rex up for each customer and connects it to the CMS, analytics, CRM and Slack. It is aimed at B2B companies, and pricing is custom. - **Category:** AI Search Visibility (AEO & GEO) - **Made by:** Relixir Inc. - **Website:** https://www.relixir.ai - **Runs on:** Web - **Who should skip it:** Not for you if you want a price before a sales call, as Rex is sold on custom pricing after a demo. - **Facts last checked:** Oct 23, 2026 ## Pricing Relixir's current pricing could not be confirmed from its own site. ## Key features - **AI visibility monitoring:** Tracks mention rate, citation rate, sentiment and competitor share of voice across ChatGPT, Perplexity, Claude and Google AI Overviews. - **Content generation and publishing:** Researches, writes and publishes content with JSON-LD schema, FAQ sections and citations, aimed at being picked up by AI answers. - **Automatic content refresh:** Finds stale pages across the CMS and republishes them with updated data every 30 to 60 days. - **Backlink and Reddit outreach:** Runs outreach to the sources AI answers cite, finds Reddit threads to target and supports PR campaigns. - **Technical audits:** Crawls the site, fixes broken links and meta tags, and monitors Core Web Vitals and site health. - **Stack connections:** Connects to the CMS, Google Analytics, Search Console, CRM and Slack, and reports AI traffic and AI-sourced leads. ## Good for - B2B companies that want AI search work done by an agent rather than staff - Teams that would otherwise hire a GEO agency - Marketers who want content published and refreshed automatically ## Worth knowing - No prices are published; Rex is sold on custom pricing after a demo. - It is not self-serve: Relixir's team configures, launches and manages Rex for each customer. - Rex writes and publishes content to your CMS on its own schedule, including refreshes every 30 to 60 days. - The engines it names are ChatGPT, Perplexity, Claude and Google AI Overviews; Gemini and Copilot are not mentioned. ## ToolGPA grades **GPA: 1.8 out of 4**, graded Oct 23, 2026. Relixir sells Rex, an AI agent that watches how ChatGPT, Perplexity, Claude and Google's AI Overviews mention you, then writes, publishes and refreshes content and runs outreach to the sites they cite. But the price is only given after a demo, there's no trial, Relixir's team has to set it up, Rex publishes on its own schedule, and Gemini and Copilot aren't on its list. - **Value for money: C.** No price is published: Rex is sold on custom pricing that's only given on a sales call after a demo, so there's nothing to set against the rest of the category. - **Free plan and trial: F.** Nothing free on record: no free plan and no trial, just a demo to book. - **Features: C.** Monitoring, content written and published with schema, page refreshes every 30 to 60 days, backlink and Reddit outreach, and site audits. But the engines it names leave out Gemini and Copilot, and it publishes to your CMS on its own schedule. - **Ease of use: C.** No rating on record. It isn't self-serve: Relixir's team configures and launches Rex for you, so the start is a demo and a setup period. - **Platforms and integrations: B.** Web only, connected to your CMS, Google Analytics, Search Console, CRM and Slack, and it reports AI traffic and AI-sourced leads. These are ToolGPA's own grades. Graded from this listing, whose facts were read from Relixir's own pages on 23 October 2026. Not based on using the product, and shorter than our full reviews. ## Where it stands among AI search visibility tools - Relixir's GPA of 1.8 is higher than 13 of the 157 other AI search visibility tools we grade, and level with 15. - It stands best on platforms and integrations (B, above 51 of 157) and worst on free plan and trial (F, above 0). The category's chart of price against score: https://toolgpa.com/charts/ai-visibility ## Keep it, or make your own? **Keep it.** To replace Relixir you would be making an AI agent, with the models and the safeguards behind it. That is not a weekend's work, with an AI app builder or without one. That makes this kind of software worth paying for, not this one in particular: 129 of the 157 other AI search visibility tools grade higher. - You could make: Long-form writing, link outreach and schema markup: an app builder makes these well. - You could not: An AI agent, with the models and the safeguards behind it. - You could not: The same prompts asked of ChatGPT, Perplexity, Gemini and Google's AI answers every day, and the answers kept. - You could not: A crawler that checks every page of a site. A judgement by ToolGPA from this listing, by rules that are the same for every tool. Nothing was built to test it. ## Works with Google Analytics, Google Search Console, Slack **Tags:** AI search visibility, AI agents, Long-form writing, Link outreach, Site audit, Schema markup ## Alternatives - [Profound](https://toolgpa.com/tools/profound): AI search visibility tracking with an AI marketing agent built in. [Compare](https://toolgpa.com/compare/profound-vs-relixir) - [AthenaHQ](https://toolgpa.com/tools/athenahq): Credit-based AI search tracking with content optimization agents. [Compare](https://toolgpa.com/compare/athenahq-vs-relixir) - [Goodie](https://toolgpa.com/tools/goodie): AEO platform for AI search tracking, content agents and attribution. [Compare](https://toolgpa.com/compare/goodie-vs-relixir) - [Airefs](https://toolgpa.com/tools/airefs): Tracks your brand in ChatGPT answers and finds ways to get cited. [Compare](https://toolgpa.com/compare/airefs-vs-relixir) - [Scrunch](https://toolgpa.com/tools/scrunch): AI search monitoring plus pages served to AI agents. [Compare](https://toolgpa.com/compare/relixir-vs-scrunch) ## Sources The prices, plans, platforms and features above were read from these pages on Oct 23, 2026: - https://www.relixir.ai/rex Page: https://toolgpa.com/tools/relixir Listed by ToolGPA (toolgpa.com).