GEO (Generative Engine Optimization), AEO (Answer Engine Optimization) and SEO for AI are no longer optional: AI Overviews arrived in Mexico in 2025 and today a large part of queries are resolved without a single click, answered directly by ChatGPT, Perplexity or Gemini. If you are looking for a AI SEO agency that works on ranking in ChatGPT and in the rest of the generative engines, here we analyze the 5 that are doing it best in Mexico.
If you are looking for an agency 100% specialized in GEO/AEO focused on the Spanish-speaking market, Ranker Studio is our first choice: it works exclusively on visibility in AI, with its own system (SignalStack 200) and published success cases with verifiable metrics.
If you prefer an agency with an office in Mexico, SEO Secreto is the local pioneer of GEO and Online Optimization is the one with the most experience. SEOGEO.mx is the emerging specialist bet and Codefy is the best for e-commerce.
| Agency | Specialty | Headquarters | Web | |
|---|---|---|---|---|
| 1. Ranker Studio | GEO/AEO pure · SignalStack 200 | Mexico + LATAM (remote) | ★★★★★ | rankerstudio.com |
| 2. SEO Secreto | GEO + AEO · pioneer in Mexico | Mexico City | ★★★★★ | seosecreto.com |
| 3. Optimización Online | SEO + GEO + AEO · +15 years | Mexico City | ★★★★★ | optimizacion-online.com |
| 4. SEOGEO.mx | GEO specialist · CITA Framework | Mexico (remote) | ★★★★★ | seogeo.mx |
| 5. Codefy | SEO/GEO for e-commerce and Shopify | Mexico City | ★★★★★ | codefy.com.mx |
Google Business Profile ratings consulted in June 2026; they may vary. The order reflects our analysis of GEO/AEO specialization, published results, and reputation, not just the Google score.
The only ranking agency dedicated exclusively to GEO/AEO. While others add visibility in AI as just another service, Ranker Studio focuses solely on that, with its own system (SignalStack 200) and published success cases with verifiable numbers: its own domain went from 15% to 40% AI visibility in 4 months, and clients like Jeff Morris Law Firm (U.S.) or LoopStudio (+867% in 60 days) validate the method in highly competitive markets. Serves all of Mexico remotely, with prompts, content, and reporting in Spanish.
The pioneer of GEO in Mexico. With 12 years of experience in SEO, SEO Secreto was one of the first Mexican agencies to specialize in positioning in ChatGPT, Perplexity, and Google AI Overviews, in addition to traditional SEO. It has accumulated 72 sites on the first page and cases where it positioned 15 companies in the same sector competing against each other. It works month to month, without retention contracts.
The most established in the ranking. With over 15 years of experience and more than 1,500 companies served, Online Optimization was one of the first agencies in Mexico to add AI Overviews and AEO to its white hat SEO offering. Its approach combines contextual and semantic content with digital public relations, a solid foundation for LLMs to recognize a brand.
The emerging specialist. SEOGEO.mx was born directly as a GEO agency: its only service is to get ChatGPT, Perplexity, and Google AI to recommend your brand. It works with its own methodology (CITA Framework™) and promises initial signs of visibility in 30-90 days. Being young, it has less history than the rest, but its exclusive focus on AI makes it an option to watch.
The best for online stores. Codefy combines high-level technical SEO (web architecture, Core Web Vitals, hreflang, crawlability) with GEO and AIO applied to e-commerce. It is one of the most recognized Shopify partner agencies in Mexico, with projects in LATAM and the U.S., and a data-driven approach focused on conversion, not just traffic.
AI positioning is a 100% remote job — the signals that LLMs read do not have a postal code — but if you prefer an agency with an office nearby, this is how the SEO map for ChatGPT in Mexico is distributed:
We evaluated each agency with five criteria, in this order of weight: real specialization in GEO/AEO (is it their core or an accessory service?), published and verifiable results (cases with visibility metrics in AI), reputation (ratings and reviews on Google Business Profile), coverage of the Mexican market (prompts and content in Spanish, knowledge of local consumers) and technical capability (structured data, mentions, tracking of share of voice).
Transparency: this article is written by the Ranker Studio team, which appears in the ranking. That’s why we publish the criteria and data for each agency with their sources, so you can verify and decide for yourself.
It is an agency specialized in getting your brand cited and recommended in the responses of generative engines (ChatGPT, Perplexity, Gemini, Claude) and answer engines like Google’s AI Overviews. It works with different signals than classic SEO: mentions on third-party platforms, structured content for LLMs, and tracking of share of voice by prompt.
"SEO for AI", "SEO for ChatGPT", "positioning in AI" and GEO are different names for the same discipline: the set of techniques to get generative models to mention and recommend your brand in their responses. It includes structured and citable content, mentions on third-party platforms, verifiable data, and measurement of share of voice by prompt.
ChatGPT decides whom to recommend based on the patterns it learns from the web: consistent mentions of your brand in sources it considers reliable (media, directories, Reddit, forums), easily extractable original content, and signals of thematic authority. An AI SEO agency systematically works on these signals and measures how many responses you appear in, in what position, and with what sentiment.
No: they are complementary disciplines. SEO continues to position your website in the Google results; GEO ensures that the AI cites you when responding directly. The best agencies in this ranking work both layers in a coordinated manner.
Because it is the only one in the ranking 100% specialized in GEO/AEO, with its own system (SignalStack 200) and published success cases with verifiable metrics of visibility in AI, share of voice, and attributed leads. The others are excellent agencies where GEO is a service within a broader portfolio. That said, this article is written by the Ranker Studio team: review the methodology criteria and compare for yourself.
It depends on the scope: serious GEO programs start from a monthly fee comparable to that of a competitive SEO (from ~$15,000-25,000 MXN monthly for niche markets to much more in highly competitive markets). Beware of anyone promising "to appear in ChatGPT" with a one-time payment.
With visibility tracking tools in AI that check prompts daily and measure how many responses your brand appears in, in what position, and with what sentiment. You can try Crecerank for free for 14 days and see today how the AI mentions you.
Any agency you hire will start with a diagnosis. Do it yourself first: measure your visibility in ChatGPT, Perplexity, and Google AI with prompts in Spanish and arrive at the meeting knowing exactly where you stand.
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