# Sig AEO Tracker review (2026): is it worth $299 a month? > Brand AI visibility scores and competitor tracking across five models Checked Nov 13, 2026 ยท graded Nov 13, 2026 by ToolGPA. sig.ai scores how often and how favorably AI assistants mention a brand, with comparisons against competitors and a public database of ranked brands. It queries ChatGPT, Claude, Gemini, Perplexity and Grok with buyer-style questions and reports a visibility score per model. - **Category:** AI Search Visibility (AEO & GEO) - **Made by:** sig.ai - **Website:** https://geo.sig.ai - **Runs on:** Web - **Who should skip it:** Skip it if you want a free plan, as there is only a 14-day trial. - **Facts last checked:** Nov 13, 2026 ## Pricing As of Nov 13, 2026, Sig AEO Tracker is a paid product with a free trial, starting at $299 per month for your brand plus 2 competitors, billing basis not stated. - **Pricing model:** Free trial - **Free plan:** None. - **Free trial:** 14-day free trial, no credit card required. | Plan | Price | What you get | | --- | --- | --- | | Starter | $299 per month for your brand plus 2 competitors | ChatGPT and Gemini tracking, 50 queries per day, weekly email reports, 10GB of site hosting and a tracking SDK. | | Professional | $499 per month for up to 6 competitors | All 5 AI models, 200 queries per day, real-time alerts, API access, 50GB of site hosting and a web and mobile tracking SDK. | | Enterprise | Custom | Unlimited competitors and queries, white-label options, dedicated support and an SLA. Sold through sales. | Read from https://geo.sig.ai/ on Nov 13, 2026. Prices change, so confirm with Sig AEO Tracker before buying. ## Key features - **AI reputation score:** A single visibility score per brand with a per-model breakdown, share of voice against competitors and trend tracking. - **Competitive comparison:** Side-by-side comparison by model, query and category, with alerts when competitors gain ground. - **Brand database:** Public pages for 7,170 brands across 30 industries with estimated AI visibility scores and rankings. - **Developer access:** The site links an API and SDK, an MCP server and an OpenAPI spec; the plan table lists API access on Professional. ## Good for - Brands that want a score and competitor benchmark rather than content tools - Teams that want to see their ranking against others in the same industry ## Worth knowing - The page marks prices as beta pricing, with features and plans subject to change. - Starter covers only ChatGPT and Gemini; all five models need Professional. - The page does not say whether the monthly prices are billed monthly or annually. - The homepage's rankings are estimated scores computed from market position and brand authority as well as AI platform analysis. ## ToolGPA grades **GPA: 1.8 out of 4**, graded Nov 13, 2026. Sig AEO Tracker gives a brand an AI reputation score and compares it with a few competitors. It starts at $299 a month, covers just 2 of 5 models on that plan, and the prices are marked as beta. - **Value for money: D.** $299 a month for your brand and 2 competitors, against a category middle of $49. - **Free plan and trial: C.** A 14-day free trial that needs no card, and no free plan after it. - **Features: C.** Reputation score, competitor comparison, a brand database and developer access. Starter covers only ChatGPT and Gemini, and the rankings on the homepage are estimated scores. - **Ease of use: C.** No store rating on record, and you add your brand, competitors and queries before it works. - **Platforms and integrations: C.** Web only, with API access on Professional. No integrations are listed. These are ToolGPA's own grades. Graded from this listing, whose facts were read from Sig AEO Tracker's own pages on 13 November 2026. Not based on using the product, and shorter than our full reviews. ## Where it stands among AI search visibility tools - Sig AEO Tracker's GPA of 1.8 is higher than 13 of the 168 other AI search visibility tools we grade, and level with 18. - It stands best on free plan and trial (C, above 70 of 168) and worst on value for money (D, above 0). - Its paid plans start at $299 a month, against a middle price of $56.87 for the category: 133 of the 137 others that charge start lower. - On features, ease of use and platforms it scores 2.0 out of 4. 105 tools score higher and cost less. The category's chart of price against score: https://toolgpa.com/charts/ai-visibility ## Keep it, or make your own? **Keep it.** The plain part of Sig AEO Tracker you could make: reports. What surrounds it you could not. The 2 things listed below take a company, not a weekend. That makes this kind of software worth paying for, not this one in particular: 137 of the 168 other AI search visibility tools grade higher. It costs $3,588 a year. - You could make: Reports: an app builder makes this well. - 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: An API that other software can build on. A judgement by ToolGPA from this listing, by rules that are the same for every tool. Nothing was built to test it. **Tags:** AI search visibility, Reports, Public API ## 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-sig-ai-aeo-tracker) - [Peec AI](https://toolgpa.com/tools/peec-ai): AI search analytics that tracks brand prompts across AI models. [Compare](https://toolgpa.com/compare/peec-ai-vs-sig-ai-aeo-tracker) - [Otterly.AI](https://toolgpa.com/tools/otterly-ai): Daily brand and citation tracking across AI search engines. [Compare](https://toolgpa.com/compare/otterly-ai-vs-sig-ai-aeo-tracker) - [AthenaHQ](https://toolgpa.com/tools/athenahq): Credit-based AI search tracking with content optimization agents. [Compare](https://toolgpa.com/compare/athenahq-vs-sig-ai-aeo-tracker) - [Rankscale AI](https://toolgpa.com/tools/rankscale-ai): Credit-based AI visibility tracker covering 17+ AI engines. [Compare](https://toolgpa.com/compare/rankscale-ai-vs-sig-ai-aeo-tracker) ## Sources The prices, plans, platforms and features above were read from these pages on Nov 13, 2026: - https://geo.sig.ai/ Page: https://toolgpa.com/tools/sig-ai-aeo-tracker Listed by ToolGPA (toolgpa.com).