5 Best GEO Agencies in Argentina (2026)
We reviewed GEO agencies in Argentina and ranked them on generative engine optimisation, getting cited by ChatGPT, Claude and Perplexity, published review scores and evidence of real client work. Buenos Aires holds most of them, with one senior specialist based in Cordoba. Every agency below shows this service on its own site.
Reviewed by Davis Paipa, Founder, Shoptank. Agency data verified 2026-09-17.
| # | Agency | Best for | Location | Rating |
|---|---|---|---|---|
| 1 | Known Online | Ecommerce SEO and AI visibility | Buenos Aires, Argentina | Not published |
| 2 | SEO Argentina | Long running senior SEO and GEO | Buenos Aires, Argentina | Not published |
| 3 | Seonet | Full funnel search plus paid media | Buenos Aires, Argentina | Not published |
| 4 | PERSEO | Senior-led SEO outside Buenos Aires | Cordoba, Argentina | Not published |
| 5 | AltoSEO | ROI focused SEO for service firms | Buenos Aires, Argentina | Not published |
Known Online
Known Online is a digital commerce and marketing agency headquartered in Buenos Aires, with additional offices in Chile, Ecuador, Uruguay and the United States. It pairs ecommerce platform work on VTEX, Shopify and Adobe Commerce with a combined SEO, GEO and AEO practice aimed at large retail and B2B brands.
It runs a single dedicated service page for SEO, GEO and AEO that describes schema markup and entity optimization work so LLMs cite the brand. The agency publishes named client case studies and lists certifications from Shopify, VTEX, Adobe, Google and Meta.
You run a mid to large ecommerce operation and want organic search, AI answer visibility and the underlying platform work handled by one regional team.
- One of the few Argentine agencies with an explicit, detailed GEO and AEO service page rather than a passing mention
- Publishes named client case studies across retail, ecommerce and B2B
- Certified partner of Shopify, VTEX, Adobe Commerce, Google and Meta
- Operations are spread across five countries, so the Argentine team may not lead every engagement
- No pricing is published, and many featured case studies are Chilean rather than Argentine brands
SEO Argentina
SEO Argentina is a search specialist agency based in Buenos Aires that has been running organic search campaigns since 2003. It operates from Argentina for clients across Latin America, the US Hispanic market, Europe and the Middle East, and has added a dedicated GEO practice for AI search.
Its GEO page defines generative engine optimization in detail, covering crawler access for the major AI bots plus share of voice measurement per prompt and LLM referral traffic. The agency states it has been leading SEO strategies since 2003 and displays partner and directory recognitions.
You want a search-focused team with two decades of technical SEO history rather than a generalist marketing agency.
- Publicly states it has been running SEO strategies since 2003, one of the longest track records in the Argentine market
- GEO page is unusually candid, including criteria for judging a GEO vendor and a warning that nobody can guarantee rank one in ChatGPT
- Displays search platform partner and independent directory recognitions
- No specific figures are published in the pricing section, so costs require a direct quote
- Client work is spread across several regions, so Argentine market focus is not exclusive
Seonet
Seonet is a full service digital marketing agency based in the Belgrano area of Buenos Aires that covers paid media, organic search and AI search positioning. Its separate AI and GEO practice targets visibility inside ChatGPT, Gemini, Perplexity, Grok and Google AI Overviews.
Its GEO service page defines generative engine optimization explicitly and names answer engine optimization as part of the same offer, covering GEO audits, content optimization and ongoing monitoring of AI citations. Seonet holds Google Premier Partner status and multiple platform partnerships.
You want organic search and AI answer visibility run alongside a substantial paid media budget under one roof.
- Google Premier Partner, Meta Business Partner and several other platform partnerships
- Named a platinum advertising partner three years running by a major search platform
- GEO measurement is described concretely as tracking AI mentions and citations, not just rankings
- A broad full service agency, so SEO and GEO are two lines among many rather than the entire focus
- No published price list, though the contact form asks clients to select a monthly budget band
PERSEO
PERSEO is an SEO specialist agency based in Cordoba that works exclusively on organic search and AI visibility, with no paid media or design lines. It is led by founder Mauricio Silvester, an SEO consultant the site credits with more than 20 years of experience.
Its SEO for AI page names dedicated specialists in AI optimization, generative engine optimization and answer engine optimization for visibility in ChatGPT, Gemini, Claude and Perplexity, and the agency publishes reference prices in US dollars rather than hiding them behind a form. The site states that accounts are never handled by junior staff.
You want a small senior team focused purely on organic and AI search, and you value seeing indicative prices before making contact.
- One of the few Argentine agencies publishing reference pricing openly on the homepage
- Purely specialist: organic search and AI visibility only, with no diluted service menu
- Based in Cordoba, a useful alternative to the Buenos Aires concentration
- Small senior-led team, so capacity is limited compared with full service agencies
- Most published results are anonymised as confidential clients rather than named brands
AltoSEO
AltoSEO is a Buenos Aires based SEO agency working with professional and B2B service companies, operating fully remotely across Argentina and Latin America. It measures engagements in qualified enquiries and leads rather than keyword positions, and runs a separate GEO practice for AI assistant visibility.
It maintains a dedicated GEO page for positioning brands inside ChatGPT, Perplexity and Google generative search, and it is one of the very few Argentine agencies to publish concrete monthly pricing and a fixed price trial engagement with a money back guarantee. Clients get live dashboard reporting rather than monthly PDFs.
You run a services business, want leads rather than traffic reported, and need pricing transparency before committing.
- Publishes monthly prices and a fixed price 90 day trial with a stated money back guarantee
- Real time client reporting available continuously rather than monthly reports only
- States openly that SEO takes three to six months to consolidate instead of promising fast wins
- Positioning is narrow, aimed at service sector and B2B companies rather than large ecommerce
- Work is fully remote with limited monthly slots, so there is no in-person account team
How we ranked these agencies
- Whether GEO is a named service on the agency's own site, not a blog topic
- Third-party review score on Clutch, GoodFirms or G2 where published
- Named services and a clear, public description of the offer
- Company longevity and team size
- Fit for enterprise versus small and mid-size brands
- Pricing transparency
- Evidence of real, named client work
Every agency listed is real and operating. Founding years, ratings and services come from the agency website or a third-party review platform, verified 2026-09-17. Where a figure is not published, the page says so rather than estimating.
Why work with a GEO agency in Argentina
Argentina is the most price-transparent market in this directory. Two agencies publish monthly rates in US dollars openly, and one offers a fixed-price trial with a money-back guarantee.
It is also unusually candid. One agency's GEO page includes criteria for judging a GEO vendor and states plainly that nobody can guarantee a top spot in ChatGPT.
Published pricing runs from 700 to 795 dollars per month, with audits from 1,400 dollars and consulting from 70 dollars per hour.
Frequently asked
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