The best GEO tool in 2026 depends on the job: Peec for per-engine share-of-voice tracking at a mid-market price, Profound for enterprise monitoring with sentiment, Otterly for lightweight prompt tracking, and Ahrefs Brand Radar or Semrush AI Visibility if you want AI tracking inside a suite you already pay for. All of them measure AI visibility; none of them fix it.
Every tool below does a version of the same core job: run buyer prompts against AI engines, record which brands get named and which sources get cited, and trend it over time. The differences are coverage, depth, and price. We use several of these alongside our own tracking, so this comparison is written from use, not from pricing pages, and it stays honest about the category's limit: a tracker shows you the gap, it does not close it.
How we compare GEO tools
- Engine coverage. ChatGPT and Perplexity share only about 11% of cited sources, so 'covers AI search' means little; count the engines that matter to your buyers.
- Prompt depth. Trustworthy share-of-voice needs a real prompt panel (50 to 100+ buyer prompts, run repeatedly), engines are stochastic, single-shot checks mislead.
- Citation-source visibility. The best tools show which third-party pages the engine cited, that's your work list.
- Price against alternatives, including the suites you may already pay for.
The comparison at a glance
| Tool | Best for | Standout | Indicative 2026 price |
|---|---|---|---|
| Peec AI | Mid-market teams tracking per-engine share of voice | Clean SOV trending, competitor benchmarks | ~$100–$500 / mo |
| Profound | Enterprise brands needing depth | Sentiment analysis, agent analytics, scale | from ~$400 / mo |
| Otterly.ai | Solo marketers and first-time tracking | Simple prompt monitoring, easy start | entry-level tiers |
| Athena | Teams wanting an AI-native monitoring layer | Emerging challenger; evaluate against Peec on price | on application |
| Ahrefs Brand Radar | Ahrefs subscribers | Six-engine coverage inside the SEO suite | suite add-on |
| Semrush AI Visibility | Semrush subscribers | Huge prompt database on top of Semrush data | suite add-on |
Peec AI
The mid-market default. Peec tracks how often each engine names you versus competitors across a configurable prompt set, and its per-engine split matters because visibility in ChatGPT says nothing about Perplexity. If you buy one standalone tracker and your budget is under four figures, this is the sensible pick.
Profound
The enterprise option. Beyond citation tracking it layers sentiment (how AI describes you, not just whether), and analytics around AI agents. Overkill for most Series-A teams; right when brand risk in AI answers is a board-level concern and multiple stakeholders need the reporting.
Otterly.ai
The lightweight entry point. Prompt monitoring with less configuration and a friendlier price than the two above. Fine for validating that you have a visibility problem; teams tend to outgrow it once they need deeper prompt panels or citation-source detail.
Athena
The newer challenger, positioned as an AI-native brand-monitoring layer. The category moves fast and Athena ships quickly; evaluate it head-to-head against Peec on engine coverage and price at the time you buy, published details change month to month.
Ahrefs Brand Radar and Semrush AI Visibility
If you already pay for Ahrefs or Semrush, check these before buying anything standalone. Brand Radar tracks brand mentions across six AI surfaces including AI Overviews and Copilot; Semrush's AI Visibility Index runs on one of the largest prompt databases in the market. The trade-off is depth: suite add-ons trail the specialists on prompt-panel flexibility and citation-source detail.
What none of these tools do
Roughly 88% of AI citations about a SaaS brand come from third-party sources. No tool above writes your answer-ready content, builds your schema, earns your G2 and Reddit and editorial presence, or refreshes anything monthly. A tool is a scoreboard. Someone still has to play the game.
That's the honest split in this market: buy a tracker if you have the in-house capacity to action what it finds, hire a done-for-you GEO agency if you don't, and see the full decision framework in GEO agency vs GEO tool. If you just want to know where you stand today, the free AI Visibility Checker answers that in about 20 seconds, no signup.
Thomas Doyne is the founder of ezgeo.ai and Senior Marketing Manager at CreatorDB, an AI-powered audience-intelligence platform used by global brands and agencies. He has spent years in B2B marketing and growth for AI and data products, and now leads Generative Engine Optimization (GEO) for B2B SaaS, helping companies get recommended by AI search engines like ChatGPT, Perplexity, and Google AI Overviews. He writes about how generative engines decide what to cite, and how brands earn those citations.
Connect on LinkedIn →See if AI recommends you.
Run a free AI-visibility check, or book a strategy call and we’ll walk your category’s prompts together.