AEO Tool Comparison · 2026
Most AEO tools are expensive, built for enterprise, or only track Google AI Overviews. Here's how the major options compare — and why uncited.ai is the only free tool that actually queries ChatGPT, Perplexity, Gemini, and Claude using real buyer prompts.
Run a free audit →| Feature | uncited.ai← this tool | Profound | Conductor | Semrush | HubSpot |
|---|---|---|---|---|---|
| Free tier | ✓ | — | — | — | — |
| No sign-up required | ✓ | — | — | — | — |
| Real AI engine calls | ✓ | ✓ | — | — | — |
| B2B SaaS specialized | ✓ | — | — | — | — |
| Buyer journey stage tracking | ✓ | — | — | — | — |
| Public citation leaderboard | ✓ | — | — | — | — |
| Weekly re-audits | ✓ | ✓ | ✓ | — | — |
| AI engines covered | 4 engines | ChatGPT, Perplexity, Gemini | Google AI Overviews | Google AI Overviews | — |
| Pricing | Free · Pro from $49/mo | Paid · Enterprise pricing | Paid · Enterprise pricing | From $120/mo | From $890/mo (Marketing Hub) |
Free. Real engine calls. B2B SaaS specialized.
Best for: B2B SaaS teams that want immediate, free AI citation auditing across all four major engines with zero friction.
Enterprise AI brand tracking
Best for: Large enterprise marketing teams with dedicated budget for ongoing AI brand monitoring.
Enterprise SEO platform with AEO add-on
Best for: Enterprise SEO teams already on Conductor who want basic AI Overviews visibility layered on top of their SEO workflow.
SEO platform with AI Overviews tracking
Best for: SEO teams who already pay for Semrush and want keyword rankings plus limited AI Overview appearance data.
CRM with limited AI search features
Best for: HubSpot customers who want their existing CRM/marketing platform to surface some AI search signals.
Free — no email gate, no credit card
Enter any domain and get a full AI citation score with recommendations in 60 seconds. No account required for the initial audit.
Real engine calls, not proxy models
We query ChatGPT, Perplexity, Gemini, and Claude directly using real buyer-stage prompts — not keyword models or predicted citation likelihood.
Built for B2B software evaluation
Every prompt mirrors how B2B buyers actually discover and shortlist software — discovery prompts, evaluation prompts, and head-to-head comparisons.
Public Citation Index with 400+ brands
See where you rank against the other brands in your category. Updated weekly from real AI engine responses.
uncited.ai is the only free AEO audit tool that directly queries ChatGPT, Perplexity, Gemini, and Claude using real buyer-stage prompts — with no email or sign-up required. You get a 0–100 citation score and a prioritized fix list in about 60 seconds.
Both tools make real API calls to AI engines. Profound is enterprise-priced and suited for large teams with dedicated budgets. uncited.ai is free with no sign-up, covers four AI engines (including Claude), and is purpose-built for B2B SaaS — including separate discovery and evaluation prompt coverage plus a public Citation Index leaderboard.
Semrush tracks Google AI Overviews as part of its SEO suite but does not audit ChatGPT, Perplexity, or Claude. It uses keyword-based proxy models rather than real engine calls. uncited.ai covers all four major AI engines and is purpose-built for AEO, not bolted onto an SEO tool. uncited.ai is also free for an initial audit.
Conductor added Google AI Overviews tracking to its enterprise SEO platform. It does not run real API calls against ChatGPT, Perplexity, or Claude, and is not specialized for B2B SaaS buyer prompts. uncited.ai covers all four major AI engines as a dedicated AEO tool.
Three things: (1) It's completely free for an initial audit — no email gate, no credit card, no trial. (2) It queries four AI engines (ChatGPT, Perplexity, Gemini, Claude) using real buyer-stage prompts, not keyword models or proxy metrics. (3) It is built exclusively for B2B SaaS, with category-specific discovery and evaluation prompts and a Citation Index leaderboard of 400+ brands.
AEO (AI Engine Optimization) is the practice of structuring your brand's content, entity signals, and technical infrastructure so that AI engines like ChatGPT, Perplexity, Gemini, and Claude cite you in generated answers. It extends traditional SEO to cover the AI search layer where B2B buyers increasingly discover software.
Yes. The free audit gives you a snapshot. The Pro plan ($49/mo) adds weekly re-audits, score history, and a claimed brand dashboard so you can track whether your AEO improvements are moving your citation score over time.