The 9 Best GEO and AEO Tools for AI Search Visibility in 2026, Compared

Every price was verified on the vendor's own pricing page on 4 August 2026.

Some context on why this category exists: when someone asks ChatGPT, Claude or Perplexity "what's the best X", the answer comes from a small set of sources the engines retrieve and trust. If your brand isn't in those sources, you don't exist in the answer. GEO (Generative Engine Optimization) tools measure whether AI names your brand, who it names instead, and which sources it pulls from. Some also help you fix it.

The quick table

1. Discoverable

Type any domain at bediscoverable.ai, no login, and about a minute later you see whether AI names that brand, who it names instead, and which sources the answers cite.

What I think Discoverable does better than the tools below: the action layer. Most GEO tools stop at measurement. Discoverable drafts the outreach emails to the exact listicles cited in your category, generate answer-first content, and re-check tracked brands automatically every week. Paid plans track your prompt set across Claude, ChatGPT, Perplexity and Gemini with a separate score per engine.

Where Discoverable loses: the free check runs Claude, ChatGPT, Gemini, Google AI and CoPilot. If you need seven or more engines today, Scrunch or Rankscale below serve you better. Pricing: free plan with a full report, Growth $79/mo billed yearly, Scale $249/mo billed yearly, 14-day trial without a card.

Discoverable also publishes a free 40-brand AI Visibility Index with the methodology stated, if you want category-level data rather than a vendor's word.

2. Profound

The best-known enterprise platform in the category: Profound's own research blog is the single most-cited source in AI answers about GEO. Prompt-level dashboards, agent traffic analytics, up to 10 engines on enterprise. The catch is the ladder: the $99 tier tracks one engine and 50 prompts, and realistic multi-engine use starts at $399/mo. If you have an enterprise budget and want the safest logo to put in a deck, this is it.

3. Peec AI

Berlin-built. Agencies like Peec for daily multi-market tracking, and every plan has unlimited seats, which agencies love and almost nobody else offers. Starter €85/mo with three engines. The trap to watch: each additional engine is a paid add-on per tier, so quoted prices drift upward fast. No free tier, which is a shame because the product demos well.

4. Otterly.AI

The cheapest credible entry into AI search monitoring: Otterly at $29/mo gets you 15 prompts across ChatGPT, Google AI Overviews, Perplexity and Copilot. Fifteen prompts is a taste rather than a programme, and Claude and Gemini cost extra, but if you want to spend as little as possible to see the mechanics working, start here.

5. Rankscale

The engine-breadth champion: Rankscale covers 17+ engines on every plan, including DeepSeek and Grok, with credit-based pricing from $20/mo. Built in Vienna, exports raw data nicely. You will spend a moment doing credit arithmetic (roughly 0.25 credits per engine per prompt), and heavy prompt sets burn allowances quickly, but nothing else covers this many engines without add-on fees.

6. Scrunch AI

Seven engines on every tier plus persona modelling: Scrunch runs your prompt sets as different buyer personas, which larger marketing teams genuinely use. From $250/mo billed annually with 350 prompts. There's no cheap self-serve tier and no free check, so evaluating it means committing, which is why I'd put it on a mid-market shortlist rather than a startup one.

7. Semrush AI Toolkit

If your team already lives in Semrush, the AI Toolkit is the zero-friction option: $99/mo per domain bolts AI visibility onto reporting you already use. The allowance is the weak point: 25 tracked prompts per domain is the smallest at this price in the category, and extra prompts are $60 per 50.

8. Ahrefs Brand Radar

The biggest toolmaker in SEO, doing AI answer monitoring with the data infrastructure you'd expect. Brand Radar is a suite add-on rather than a GEO specialist: no outreach layer, less prompt-level depth than the dedicated tools, from roughly £159/mo in the UK. For teams that trust Ahrefs and want one vendor, that trade is fine.

9. SE Ranking AI Visibility Tracker

A sensible add-on if you're already an SE Ranking customer and want to test AI visibility without a new vendor. As a standalone reason to adopt the suite, the dedicated tools above go deeper.

How to choose in 30 seconds

Want to see your own numbers before paying anyone: run a free check (Discoverable's, Rankscale's and Otterly's trials). Enterprise budget and procurement: Profound or Scrunch. Agency with many markets: Peec. Maximum engines per pound: Rankscale. Already paying Semrush or Ahrefs: stay home and add the module.

One more honest note: this category is young and noisy, and at least some of the "best tools" lists you'll find ranking obscure winners first were planted by the vendors themselves. Check who wrote what you read, including this.

If you run one of the tools above and I've got a price or fact wrong, comment and I'll correct it with credit.