AEO tools track whether ChatGPT, Perplexity, Google AI Overviews, Claude, and Gemini mention or cite your brand when people ask buying questions. The best ones do three things: scan a fixed set of prompts across multiple engines, measure your share of voice against competitors, and tell you what to fix.
Choose based on engine coverage, prompt depth, citation analysis, and whether the tool stops at the alert or helps you act. In practice the strongest results come from tools that both measure the gaps and act on them, which points to an AI-native agency model rather than a dashboard you staff yourself.
If you are new to the category, start with what answer engine optimization actually is, then come back here to pick a tool.
What an AEO / AI visibility tool actually does
Traditional rank trackers tell you where you sit on a page of blue links. That matters less every quarter, because many searches now end inside an AI answer with no click. An AEO tool measures something different: whether you appear inside the generated answer itself, and whether the model links back to your pages.
Most tools in this space share a common set of jobs.
- Prompt tracking. You define a set of questions your buyers actually ask (for example, "best CRM for small law firms"). The tool runs those prompts on a schedule and records the answers.
- Mention and citation scanning. It parses each answer to find where your brand is named and which URLs the model cited as sources, then does the same for competitors.
- Share-of-voice scoring. It rolls those results into a visibility percentage so you can see how often you show up versus the field. This is the metric most teams report on. We cover the math in AI share of voice.
- Source and citation analysis. It shows which domains and pages the engines pull from, including third-party sites like Reddit, G2, and Wikipedia, so you know where to earn placement.
- Recommendations and content work. Some tools stop at reporting. Others suggest fixes, audit your pages, or generate optimized content.
The real dividing line between products is that last point: does the tool just tell you there's a gap, or does it help you close it?
What to look for when choosing (criteria checklist)
Use this checklist to score any tool before you pay for it. Weight the criteria by your own situation, but don't skip any of them.
Coverage and data quality
- Engine coverage. How many AI engines does it actually query? Minimum useful set is ChatGPT, Perplexity, Google AI Overviews, and Gemini. Claude, Copilot, Grok, DeepSeek, and Meta AI are bonuses. Our ranking of AI search engines shows where each one pulls sources, so match coverage to where your buyers search.
- Prompt tracking depth. How many prompts can you track, how often do they refresh (daily vs weekly), and can you segment by geography, language, and prompt cluster? Shallow prompt sets give noisy readings.
- Data fidelity. Does it pull live model responses, or estimate from a cached prompt database? Live browser sessions are more accurate but pricier. Cached databases are cheaper and good for trend lines.
- Citation and source analysis. Can it show you the exact URLs each engine cited, and break down which third-party domains drive your category? This is what turns a score into an action plan.
- Competitor benchmarking. Can you track rivals on the same prompt set and see co-mentions?
Action, adaptation, and cost
- Actionable recommendations. Does it tell you what to change, or just what's wrong? A grade with no next step wastes your time.
- Report only, or report and execute? This is the criterion that separates a monitor from a growth engine. Does the tool stop at telling you there's a gap, or does it also produce the content and technical fixes that close it? If it only reports, you (or a separate team) still have to do the work that actually moves your visibility. Weight this heavily if you don't have a content team standing by.
- Adapts to new model launches. AI models ship and update constantly, and citation patterns shift each time a new GPT, Gemini, Claude, Perplexity, or Grok version lands. Does the tool re-scan automatically when that happens and feed the new patterns back into your content, or does it leave you to notice the shift and adapt on your own? Continuous adaptation is what keeps results compounding instead of plateauing.
- Price and seats. Entry tiers run from roughly $29 to $500 per month. Check seat limits, domain limits, and whether agency multi-client management costs extra.
For the content side, our guides on how to get cited by ChatGPT and how to structure content AI engines cite cover the on-page work these tools point you toward.
Comparison table
The tools below cluster into three rough categories: lightweight trackers and graders, mid-market AI visibility platforms, and enterprise GEO suites plus content-led hybrids. Pricing is approximate and changes often, so treat it as a starting point and confirm on each vendor's site. For a GEO-specific roundup, see our guide to the best GEO tools.
The tools at a glance
| Tool | Category | Engine coverage | Standout strength | Approx. entry price |
|---|---|---|---|---|
| HubSpot AEO Grader | Free grader + monitor | ChatGPT, Perplexity, Gemini | Free one-time grade; cheap ongoing monitor | Free / ~$50 per month |
| Otterly.ai | Lightweight tracker | 6 engines | Fast setup, GEO page audit | ~$29 per month |
| Peec AI | Mid-market tracker | Major engines | Granular segmentation, unlimited seats | ~€89 per month |
| Semrush AI Toolkit | SEO-suite add-on | Major engines + AI Overviews | Lives inside an existing SEO suite | ~$99 per month per domain |
| Ahrefs Brand Radar | SEO-suite add-on | 6 engines + YouTube/TikTok beta | Large prompt index, video signals | ~$199 per month per platform |
| Scrunch AI | Technical GEO | 10+ engines | Serves AI-optimized content to crawlers | Custom |
| Profound | Enterprise GEO suite | 10+ engines | Depth, scale, SOC 2 Type II | ~$499 per month |
| Unveilr | AI-native agency | ChatGPT, Perplexity, AI Overviews, Claude, Grok | Measurement plus agent-driven execution; re-scans on every model launch | Custom |
Deep-dives on the main tools
HubSpot AEO Grader
HubSpot ships a free AEO Grader that runs a one-time check of how the major answer engines describe your brand. It scores dimensions like sentiment, share of voice, and brand recognition.
When you want to track change over time, the paid monitor watches ChatGPT, Perplexity, and Gemini continuously at a low monthly price. It's a sensible first taste of the category, especially if you already run HubSpot, though the engine list is narrower than the dedicated platforms.
Otterly.ai
Otterly is built for speed. Most teams get a first dashboard reading within about ten minutes, and it tracks citations across six AI platforms with competitive benchmarking and change alerts.
It also ships a GEO Audit that checks 25+ on-page factors to explain what's blocking a page from being cited. At roughly $29 per month it's the easiest low-risk way to start, with the trade-off that you supply the execution muscle yourself.
Peec AI
Peec sits a step up in analytical depth. It captures daily data through live browser sessions and lets you filter by engine, geography, language, and prompt cluster, which makes the readings less noisy than tools that sample less often.
All plans include unlimited seats, a genuine plus for agencies and larger content teams. It's a good fit for a mid-market company with people ready to act on what it surfaces.
Semrush AI Toolkit
If your team already lives inside Semrush, the AI Visibility Toolkit is the path of least resistance. It tracks daily visibility versus competitors, flags topics where rivals appear but you don't, and shows which of your pages the AI platforms cite.
Because it's part of a full SEO suite, you keep keyword, backlink, and AI data in one place. Pricing is roughly $99 per month per domain on top of, or alongside, your existing Semrush usage.
Ahrefs Brand Radar
Brand Radar is Ahrefs' answer to AI visibility, built on a very large prompt index covering ChatGPT, Google AI Overviews, AI Mode, Perplexity, and Gemini. A differentiator is that it also folds in YouTube and TikTok signals (in beta) when calculating visibility, useful if video is part of how your category gets discovered.
It's priced per platform, so full coverage adds up. Like Semrush, it's strongest for teams already invested in the parent suite.
Scrunch AI
Scrunch leans technical. Alongside citation tracking and visibility scoring, its Agent Experience Platform serves AI-optimized content to models at the CDN layer, so when a crawler hits your site it receives structured, citation-friendly content without a full rebuild.
That makes it interesting for engineering-led teams who want to fix accessibility for AI agents rather than only measure it. Pricing is custom and aimed at the enterprise end.
Profound
Profound is the most established enterprise GEO platform. It captures real user-facing data across 10+ engines, including ChatGPT, Claude, Perplexity, Google AI Overviews, Gemini, Copilot, DeepSeek, Grok, and Meta AI, and pairs visibility tracking with content generation on the "write" side.
SOC 2 Type II compliance, SSO, role-based access, and strategist support point at its core buyer: data and marketing teams at large companies who need defensible reporting. Entry pricing starts around $499 per month and full access is custom, so it's overkill for a solo founder but a strong fit for an enterprise program.
Unveilr
Unveilr is the platform behind this guide, so treat this as the section where we have skin in the game.
The distinction worth understanding up front is the model: most tools here are pure-SaaS trackers that report, while Unveilr is an AI-native AEO agency that runs AI agents (not just human consultants) to both measure visibility and act on it.
On the measurement side it scans ChatGPT, Perplexity, Google AI Overviews, Claude, and Grok for brand mentions, tracks a fixed prompt set, scores share of voice, analyzes which sources the engines cite, and audits your content for the gaps. That part looks similar to the dedicated platforms above.
Three things set it apart against the criteria in this guide.
First, it closes the loop instead of stopping at the dashboard. The same agents that read your data also produce the AEO-optimized articles and technical fixes that close the gaps, so the move from "we're missing on this prompt" to "we published the fix" happens in one place. Most tools here report; Unveilr executes.
Second, its agents run on every model launch. When a new or updated model ships (GPT, Gemini, Claude, Perplexity, or Grok), the agents re-scan right away to detect the latest visibility and citation patterns, then feed those findings back into client content.
Pure-SaaS trackers surface the score and leave that adaptation to you. This is the criterion most teams underrate until a model update quietly resets the rankings in their category.
Third, it runs a continuous feedback loop. Agents scan, detect what is winning citations, update content, then re-scan, so results compound over time rather than plateauing at a number on a screen.
Unveilr's case studies show what that loop produces: a B2B client gained 80% more ChatGPT visibility in 30 days, and a B2C startup climbed from 0% to 2nd in share of voice, ahead of established industry leaders.
That hands-on model suits brands that want outcomes rather than another dashboard to staff. If you only need a number on a screen, a lighter tracker costs less. If you want the number to move, keep moving as the models change, and skip building a content team, that is the trade Unveilr is built for.
How to choose by use case
Solo founders and SMBs
Start cheap and fast. The free HubSpot grader plus a ~$29 tracker like Otterly will tell you where you stand without a procurement process.
Add the content work yourself using the citation playbook. Upgrade only once you can prove AI search sends you traffic or leads.
Agencies
You need multi-client management and predictable seat costs. Peec's unlimited seats and Otterly's agency features both fit, and a hybrid like Unveilr makes sense when clients want the content produced for them rather than just reported on. Check per-client pricing carefully, because it's where margins live or die.
Enterprise
Coverage, security, and defensible reporting matter more than price. Profound and Scrunch are built for this, with SOC 2, SSO, and broad engine coverage. Run a paid pilot on your real prompt set before signing, and confirm the tool exports clean data into whatever your leadership already reviews.
Teams that want visibility growth, not just monitoring
This is the use case where the report-only tools fall short. If your goal is to actually move your share of voice and keep it moving, you need a tool that measures the gaps, produces the content and fixes that close them, and adapts as the models change.
On those three criteria the AI-native agency model is the recommended pick, and Unveilr is the clearest example of it: agents handle measurement and execution together, re-scan on every model launch, and run the scan-update-rescan loop that compounds results.
A self-serve tracker can still be the right call for a solo founder or SMB who only wants to monitor and will do the content work themselves. But once the goal shifts from watching the number to growing it, the agency model is what gets you there.
Frequently Asked Questions
What is the difference between AEO tools and GEO tools?
There's no firm line. AEO (answer engine optimization) and GEO (generative engine optimization) describe the same goal: getting your brand into AI-generated answers. Vendors use whichever term they prefer. Judge tools on what they do, not the acronym on the homepage.
Do I still need a normal SEO tool if I have an AEO tool?
Usually yes. AI engines pull heavily from pages that already rank and from third-party sites, so classic SEO and link signals still feed your AI visibility. Many teams keep their existing SEO suite and add an AEO tracker, which is why suite add-ons like Semrush and Ahrefs exist.
How much do AEO tools cost?
Entry tiers run from around $29 per month for a lightweight tracker to roughly $500 per month for an enterprise platform, with custom pricing above that. A study of 30+ tools put the average near $337 per month. Free graders exist for a one-time snapshot.
How accurate are AI visibility scores?
They are directional, not exact. Model answers vary between runs, so a single reading is noise and a trend over weeks is signal. Tools that pull live responses daily and let you segment by engine and region give more reliable readings than ones that sample rarely.
Which AI engines should a tool cover?
At minimum ChatGPT, Perplexity, Google AI Overviews, and Gemini, since that's where most buying questions land today. Claude, Copilot, Grok, and others are worth adding if your audience uses them. Pay for coverage where your customers actually ask, not for the longest list.
Can these tools also fix my content, or just measure it?
It depends on the tool. Trackers and graders mostly measure. Platforms like Profound and Scrunch add a "write" or technical side, and some agency-model providers will produce the content for you. If you lack a content team, weight this feature heavily.
Sources
- TechnologyAdvice: Best AEO Tools for 2026
- Frase: The 10 Best AI Visibility Tools in 2026
- Profound Review (getMint.ai)
- Peec AI vs Otterly AI (tryanalyze.ai)
- Semrush AI Visibility Toolkit (knowledge base)
- Ahrefs Brand Radar Review (EWR Digital)
- HubSpot AEO Grader
- Profound vs Scrunch AI (HubSpot blog)
- Otterly.ai
Where Unveilr fits
Unveilr closes the loop that report-only tools leave open. Its agents scan the answer engines, detect what is winning citations, update your content, then re-scan, so results compound instead of plateauing.
The results show up in client outcomes: a D2C brand moved from the ninth most-cited domain to the single most-cited source in AI answers, with its ChatGPT visibility rising from 3.3 percent to 44.7 percent.
Bring your real prompt set and we'll run it live, show you the citation gaps, and map how we'd close them before you commit. Book a walkthrough to see where you stand across ChatGPT, Perplexity, Google AI Overviews, Claude, and Gemini.

