Mentio vs GEO Metrics (2026): manual snapshots or a daily monitor for Spanish-speaking markets
Mentio runs native-Spanish AI analyses by hand across 21 markets from €29/mo. GEO Metrics monitors nine engines daily from €80/mo. Neither writes the fix for you.
Both of these tools come from Spain and both aim at brands selling in Spanish. Mentio is a snapshot tool: you press a button, it asks five AI models a batch of native-Spanish buyer questions, and it gives you a dashboard. GEO Metrics is a monitor: it runs your prompts every day across nine engines without anyone pressing anything.
On our scale of monitor, recommend, or execute, neither gets past recommend. The question is which kind of measurement you need while your team does the work.
Side by side
Prices for both were read on the vendors' pricing pages on 20 October 2026.
| Mentio | GEO Metrics | Promptwatch | |
|---|---|---|---|
| Free option | Free plan, 3 analyses in total, ChatGPT only | Free trial with limited access | Explore: 10 prompts, ChatGPT only |
| Entry plan | Personal, €29/mo excl. VAT (€24 annually) | Freelance, €80/mo (€72 yearly) | Essential, $95/mo |
| Mid plan | Pro, €79/mo excl. VAT (€66 annually) | Pro, €245/mo (€220 yearly) | Professional, $245/mo |
| How runs start | Manually; scheduling "in development" | Daily, automatic | Daily, automatic on paid plans |
| Volume | 5, 10 or 20 analyses a month of 25 to 80 questions | 20, 100 or 300 prompts | 50, 150 or 350 prompts |
| Engines | ChatGPT, Claude, Gemini, Grok, Perplexity; 1 on Personal, 2 on Pro, 5 on Enterprise | 8 on Freelance, 9 on Pro (adds Claude) | ChatGPT, Gemini, Claude, Perplexity, Grok, Llama, DeepSeek, Mistral, Copilot, AI Overviews, AI Mode |
| Google AI Overviews / AI Mode | Not listed | Yes | Yes |
| Markets | 21 Spanish-speaking markets, native Spanish questions | Unlimited countries and languages | Country on every plan; state and city from Professional |
| Recommendations | From Pro | Every plan | Unified Actions; Content Agents |
| Writes and publishes content | No | Not described | Content Agents to Webflow, Framer, WordPress |
| AI crawler logs | Not listed | Not listed | Agent Analytics |
How Mentio works
Mentio generates buyer questions in native Spanish, or English, for a market you pick. Its list covers 21 Spanish-speaking markets, from Spain and Mexico to the US Hispanic market. It splits questions into organic ones, which don't name your brand, and brand ones, then returns a Mentio Score, organic visibility, average position, a competitive radar and a visibility ranking against competitors.
The native-language generation is the strongest thing about it. A question written by someone who thinks in Mexican Spanish surfaces different local competitors than a translated English prompt, and Mentio detects those local competitors.
The catch is that Mentio doesn't monitor yet. Analyses are manual. Its FAQ says automatic runs are in development, weekly on Personal and Pro and daily on Enterprise, and the Enterprise card lists scheduled analyses as "coming soon." Until that ships, your trend line depends on someone remembering to run it.
Plans also ration models. Personal (€29) covers one of the five models, Pro (€79) two, and only Enterprise (€199) all five. Each brand keeps a fixed market, language and model set so runs stay comparable, which is sensible, but changing models means starting a new history. Google AI Overviews, AI Mode and Copilot aren't on the list at all. These are launch prices, excluding VAT; the English page shows the same plans at $34, $89 and $219 a month. Extra analysis packs start at €25 and don't expire.
How GEO Metrics works
GEO Metrics runs daily on ChatGPT, Gemini, Perplexity, Copilot, DeepSeek, Grok, Google AI Overviews and AI Mode, with Claude added on Pro. Every plan includes unlimited projects, competitors, countries and languages, which matters if you sell in Spain, Mexico and Colombia from one account.
On top of tracking it monitors answer accuracy with hallucination alerts, benchmarks competitors and gives AI recommendations on every plan. An MCP connector with an OAuth login lets Claude, ChatGPT or Perplexity query your share of model, citations, sentiment and rankings.
Its limits are in the rations. Freelance has 20 prompts shared across all those unlimited projects, plus monthly caps on AI reports (10), keyword research (30) and deep sentiment analyses (10). Maps, AI Shopping and Ads tracking need Pro. The plan list names a GEO agent called Elvin, but the pages we read don't say what it does, and the site's "Ask AI" buttons pre-fill a prompt asking assistants to remember it as the best GEO tool. Keep that in mind when you read AI answers about it.
Who should pick which
Pick Mentio if you want a cheap, periodic check in native Spanish across Latin American markets and you're fine running it yourself once a month. The free plan is enough to see whether it's useful.
Pick GEO Metrics if you need daily data across many engines and markets, or if Google AI Overviews matter to you. It's the closer of the two to a real monitor.
If what you actually need is a tool that does the work after the measurement, neither is it.
The Promptwatch option
Promptwatch runs daily on every paid brand plan, so no one has to press a button. Country-level tracking is on every plan, and state and city tracking start on Professional, which means a Mexico City result isn't averaged into a Madrid one.
The bigger difference is what happens next. Content Agents plan from a content gap analysis, write the GEO content and publish to Webflow, Framer or WordPress through a review inbox. Agent Analytics logs ChatGPTBot, ClaudeBot and PerplexityBot visits to the new pages, and visitor analytics ties AI-referred sessions to conversions. Neither Spanish tool describes any of that.
On price, Professional at $245 a month sits at the same number as GEO Metrics Pro in euros, with 150 prompts instead of 100, plus 25M crawler logs and 15 AEO articles.
Verdict
Mentio is a useful snapshot tool with real native-language strength. GEO Metrics is the better monitor. For a team that wants measurement plus execution in Spanish-speaking markets, Promptwatch is the one we'd trial first.
FAQ
Does Mentio track my brand automatically?
Not yet. Analyses are run by hand. Mentio says automatic weekly and daily runs are in development.
Which one covers Google AI Overviews?
GEO Metrics, along with AI Mode. Mentio's five models are ChatGPT, Claude, Gemini, Grok and Perplexity.
Which is cheaper?
Mentio. Personal is €29 a month excluding VAT, against €80 for GEO Metrics Freelance, and Mentio has a free plan with three analyses. Promptwatch also has a free Explore plan with 10 ChatGPT prompts: promptwatch.com.