Best AI visibility tools in 2026: 11 AEO and GEO platforms compared
Eleven AI visibility platforms, sorted by what you actually need: enterprise depth, low-cost tracking, an add-on to your SEO suite, or gaps fixed and the lift proven.
AI visibility tools measure whether your brand is named and cited when someone asks ChatGPT, Gemini, Perplexity or Google's AI features a question. The work itself is called answer engine optimisation (AEO) or generative engine optimisation (GEO), and the tools for it have multiplied fast. This guide sorts the field by the job you need done, with each vendor's facts taken from its own pages on 26 September 2026.
We build Stellarcast, one of the tools below, so weigh our entry accordingly. We've tried to describe every other tool the way its own team would.
Stellarcast checks six AI engines daily on every plan from $39 a month (Google AI Overviews, ChatGPT, Gemini, Perplexity, Google AI Mode and Microsoft Copilot), ships approved fixes to WordPress from $89, and labels every lift claim MEASURED, LIKELY or TOO-EARLY, so a result is never reported with more confidence than the evidence supports.
The shortlist
| Tool | Best for | Entry price | Publishes fixes |
|---|---|---|---|
| Stellarcast | Monitor, fix and prove the lift, with public pricing | $39/mo | Yes, WordPress (from $89) |
| Profound | Enterprises wanting the widest coverage and an agentic content platform | Brands: custom (free trial) | Yes, 10 CMSs |
| Peec AI | Clean competitive monitoring; agencies | $95/mo | No |
| Otterly.AI | Low-cost tracking | $29/mo | No |
| Semrush AI Visibility Toolkit | Teams already on Semrush | $99/mo per domain | Not described |
| Ahrefs Brand Radar | A large pre-built index of AI answers | $129/mo (with custom prompts) | No |
| AthenaHQ | Many CMS integrations; a free tier | Free; $295/mo Starter | Yes, 8 CMSs |
| Scrunch | Serving AI agents an optimised site | $250/mo | No |
| HubSpot AEO | Teams on HubSpot | $50/mo standalone | Inside HubSpot only |
| Writesonic | Content creation plus tracking | $99/mo | Yes, Growth and up |
| Rankscale | Most engines per dollar | $20/mo | No |
Checked 26 September 2026. Prices on monthly billing where published. Full detail, including top-tier prices, trials and engines per plan, is in our AI visibility tool pricing comparison.
See where you stand before you buy anything: get a free AI visibility audit.
Best for closing gaps and proving results: Stellarcast
Every paid plan checks six engines daily: Google AI Overviews, ChatGPT, Gemini, Perplexity, Google AI Mode and Microsoft Copilot. Stellarcast diagnoses why a competitor is named instead of you, drafts the fix, and after your approval ships it to WordPress. From the Growth plan, each change is tracked in a lift ledger with a confidence label (MEASURED, LIKELY or TOO-EARLY) and a range rather than a single number. Markets are measured separately with native-language prompts, the app runs in nine languages, and agency plans pool one tracked-prompt allowance across client brands. Plans start at $39 a month; see pricing.
Best for enterprise depth: Profound
Up to nine engines on Enterprise, 30+ languages and 150+ regions, server-log crawler analytics, SOC 2 Type II, and agents that publish approved content to ten CMSs. Brand pricing is sales-led after a free 7-day trial; agencies have a $99 a month plan plus workspace add-ons.
Best for focused monitoring: Peec AI
From $95 a month, with three engines of your choice and more sold per model. Popular with agencies for unlimited client workspaces and free pitch projects. It reports and recommends; it does not publish changes itself.
Best on a budget: Otterly.AI and Rankscale
Otterly Lite is $29 a month with ChatGPT, AI Overviews, Perplexity and Copilot (other engines are add-ons) and a 14-day trial. Rankscale starts at $20 a month and covers 17+ engines on every plan. Both are monitoring tools rather than fixing tools.
Best inside an existing suite: Semrush, Ahrefs, HubSpot
Semrush's AI Visibility Toolkit is $99 a month per domain for 25 prompts across five engines. Ahrefs Brand Radar pairs a large index of AI answers with custom prompts on Ahrefs' paid plans. HubSpot AEO, launched in April 2026 and still labelled beta, is $50 a month standalone for 25 prompts across ChatGPT, Gemini and Perplexity, with a 28-day free trial. Choose one of these if you already work in that suite and mainly want visibility data beside it.
Best for publishing to many CMSs: AthenaHQ
AthenaHQ's Starter plan ($295 a month) tracks 11 engines and can publish to eight CMSs including Shopify, WordPress, Webflow and Wix; a free Essential tier lets you try it. Starter covers one market.
Best for agent-facing pages: Scrunch
Scrunch Core is $250 a month for 125 prompts across four engines. On Enterprise it can serve an AI-optimised copy of your site to AI agents without changing what visitors see.
How to choose
- List the engines your buyers use and check the plan you'd buy includes them. Include both Google AI Overviews and AI Mode if Google matters to you.
- Count your markets. One country per plan is common on entry tiers.
- Decide whether you need reporting or results. If someone has to act on every gap by hand, a tool that ships approved fixes saves the most time.
- Ask how lift is proven, and whether the tool will tell you when the evidence is too thin to claim anything.
See what AI says about you today
The free audit asks Google AI Overviews, ChatGPT, Gemini and Perplexity the questions buyers in your market ask, and shows where a competitor is named instead of you. No card, no commitment.
Get your free visibility auditPrefer a service to a tool? See how to choose an AEO agency for the vetting questions to ask before you hire one.
Frequently asked questions
What are the best AI visibility tools in 2026?
The most-compared tools are Profound, Peec AI, Otterly.AI, Semrush's AI Visibility Toolkit, AthenaHQ, Scrunch, Ahrefs Brand Radar and HubSpot AEO, with Stellarcast for teams that want monitoring, fixes and confidence-labelled proof of lift on public pricing. The right one depends on budget, engines and whether you need fixes or only reporting.
What is the difference between AEO and GEO?
They describe the same goal: being named and cited in AI-generated answers. AEO (answer engine optimisation) and GEO (generative engine optimisation) are used interchangeably by most vendors.
How much do AEO tools cost?
Published entry prices range from $20 a month (Rankscale) to $478.80 (Goodie Core, monthly billing), with several enterprise tools priced by contract. Stellarcast starts at $39. Checked 26 September 2026.
Do AEO tools fix problems or just report them?
Most report and recommend. Profound, AthenaHQ, Writesonic, Knowatoa, Goodie and Stellarcast can publish approved changes to a CMS, often only on higher tiers; Stellarcast does it from $89 a month.