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Anyone who has ever run a marathon will tell you the same thing: the race isn’t won in the first hundred meters. It’s won in the months of training, in the consistency, and in choosing well who you train with. SEO is exactly that. While paid advertising is a sprint —you pay, you show up, you stop paying, you vanish— organic positioning is a long-distance race: it builds visibility that keeps running for you long after the initial effort.
And as in any marathon, the coach matters. When your boss asks you for “a list of the best SEO agencies in Chile,” what they need isn’t the one promising to finish first tomorrow, but the one that helps you hold the pace for kilometers on end. The problem is that the circuit is full of easy-podium promises and paid rankings where first place is simply bought.
That’s why we built this ranking with a stopwatch, not with applause. We process verifiable, checkable data with our own scripts —real Google rankings, Google Maps reputation, AI mentions, domain authority, traffic and social presence— and we let the numbers say who’s really racing. No nepo babies, no bought referees, no arbitrary raffles.
Lace up your shoes and keep reading: these are the agencies that run the long-distance SEO race best in Chile.
Interactive ranking of the best SEO agencies in Chile
 |
 Agency |
 Total Score |
 Rank — “seo agency” |
Rank — “web positioning chile” |
Rank — “seo agency in chile” |
ChatGPT Position |
 Google Maps Rating |
Local Guides Reviews |
New-Profile Reviews |
Google Maps Score |
Domain Rating |
 Backlinks |
 Keywords |
 Traffic |
 LinkedIn engagement |
LinkedIn (Followers) |
 Instagram engagement |
Instagram (Followers) |
 Tik Tok (Followers) |
 Twitter (Followers) |
 YouTube (Subscribers) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cebra | 60,75 | 9 | 5 | 4,7 | 3 | 13 | 17,78 | 40 | 11148 | 138 | 866 | 0,149 | 26700 | 0,547 | 4284 | |||||
| 2 | Postedin | 57,69 | 3 | 9 | 10 | 5 | 2 | 3 | 8,89 | 44 | 9609 | 143 | 516 | 0,387 | 4184 | 317 | |||||
| 3 | Nexbu | 43,41 | 8 | 7 | 4,1 | 8 | 2,22 | 25 | 4849 | 160 | 2510 | 0,089 | 26846 | 7,694 | 430 | ||||||
| 4 | Exequiel Araya | 41,1 | 6 | 2 | 5 | 1 | 7 | 7,41 | 46 | 2247 | 38 | 846 | 56 | ||||||||
| 5 | ROI | 39,1 | 5 | 5 | 2 | 4 | 12,96 | 15 | 494 | 26 | 320 | 0,503 | 199 | 3,125 | 64 | 11 | |||||
| 6 | Agencia SEO Chile | 37,01 | 2 | 3 | 5 | 1 | 6 | 9,26 | 17 | 204 | 9 | 446 | |||||||||
| 7 | SEO Austral | 36,77 | 4 | 9 | 5 | 8 | 6,48 | 34 | 521142 | 32 | 394 | 0,535 | 1619 | ||||||||
| 8 | Seology | 30,28 | 17 | 5 | 1 | 7 | 5,56 | 43 | 3246 | 65 | 119 | 262 | 1,463 | 205 | 34 | 21 | |||||
| 9 | Navgen Media | 25,06 | 16 | 4 | 5 | 8 | 5,56 | 36 | 2228 | 8 | 95 | 1,392 | 796 | 144 | |||||||
| 10 | Gain | 10,31 | 15 | 10 | 27 | 978 | 3 | 22 |
Best SEO agencies in Chile: our analysis
For this list to be a real tool and not just one more opinion, we played it safe: verifiable data and scripts. Each agency was evaluated by combining six factors, just like a coach measures several metrics before building a race plan:
- Google positioning: where each agency shows up when someone searches for SEO and web positioning services in Chile.
- Google Maps reputation: the quality and volume of their genuine reviews, distinguishing those from frequent users (Local Guides) from the rest.
- AI mentions: whether ChatGPT names them when a user asks for the best agencies in the country.
- Authority and traffic: the strength of their domain, their organic traffic and their search visibility.
- Social engagement: how alive their community is, not just how many follow them.
- Social presence: their reach on Instagram, LinkedIn, TikTok, X and YouTube.
If you want to see how each variable is weighted and how the calculation works, here’s the full research methodology.
And here comes the most uncomfortable —and most important— point: this ranking is made by MD Marketing Digital, which is also an agency that offers SEO. The conflict of interest is obvious, and the only honest way to handle it is this: play by objective, public rules applied equally to everyone, ourselves included. That’s why we’re not the typical self-promotion ranking where the house always wins. When we don’t show up, we don’t show up. And today, in Chile, we don’t show up in this SEO table: we’re still not among the top positions for the searches we measure. We’d rather you see that than invent ourselves a spot. That transparency is precisely what makes the rest of the list worth reading.
Top 10 best SEO agencies in Chile
1. Cebra
Leading the pack in this race is Cebra. It’s a full-service agency with regional muscle —offices in Chile, the United States, Colombia, Peru, Brazil, Spain and Mexico— that runs SEO as part of an integrated plan, not as a standalone service. That complete view is exactly what sustains the pace over the long haul.
Their big differentiator is technology: they’re the number one HubSpot agency in Latin America and they took home the Gold at the IAB Chile MIXX 2025 for a Data Driven strategy. They leverage their work on partners like HubSpot, Atom and Aircall, combining organic positioning with marketing and sales automation. For companies looking to grow on Google without disconnecting SEO from the rest of their digital strategy, Cebra trains every muscle at once.
2. Postedin
Second place goes to Postedin, which defines itself as the first hub for SEO, GEO, AEO, organic marketing and inbound in Latin America. With more than fourteen years on the road, they’re veteran marathoners of the organic channel: they know visibility is built with consistency, data and quality content.
Their offering combines technical SEO, corporate link building, Answer Engine Optimization and SEO + UX, all backed by proprietary technology like their Marketing Platform and a search-oriented headless CMS. That bet on data-driven organic demand has led them to work with large brands. If your goal is a serious organic strategy, also prepared for the AI-search era, Postedin runs with a solid training plan.
3. Nexbu
In third place runs Nexbu, a Chilean agency that brings together digital marketing, artificial intelligence and technology. Led by its chief executive Mario Vera, their message is direct: don’t follow the market standard, but raise it so their clients compete at the level they deserve.
They work with a formal methodology —planning, design, development, QA and continuous evolution— that brings order and traceability to every project, with a senior team specialized by discipline (strategy, performance, development, UX/UI and content). Their SEO leans on advanced analytics and dashboards that guide every optimization with real evidence. For companies that want a technical, orderly partner who measures from day one, Nexbu is a good running companion.
4. Exequiel Araya
Fourth place goes to Exequiel Araya, a personal agency for design, web development and SEO with several years on the road and a broad portfolio of projects. Their approach combines two things that usually go separately: well-built sites and positioning, starting from the premise that a website “made to win clients” is the best running shoe for the SEO race.
Their menu covers web page design, e-commerce on Shopify and WooCommerce, SEO, SEO for e-commerce, international SEO and local SEO, with specialties tailored by niche, such as healthcare professionals and service companies. The treatment is close and direct, ideal for businesses that want a single point of contact who understands both the website and positioning. A good option for whoever is just putting together their long-distance strategy.
5. ROI
ROI stands out for an uncommon double specialty: beyond SEO, they’re experts in online reputation. With more than ten years of experience and clients in over fifteen countries, their work isn’t limited to climbing positions, but also to caring for what shows up when someone searches for your brand.
On the positioning side, they optimize the site to lead organic results and work on local SEO; on the reputation side, they clean up and replace negative results or build a brand from scratch. That combination makes them an interesting option for companies or individuals running two races at once: gaining visibility and protecting their image. If what you need is to position yourself and, at the same time, tidy up your digital reputation, ROI knows both tracks.
6. Agencia SEO Chile
Agencia SEO Chile lives up to its name: it’s fully specialized in web positioning. Their method kicks off with an exhaustive site audit to detect what’s slowing performance, and from there builds a strategy that combines the technical and the content side, with real-time monitoring and continuous adjustments.
Their offering includes SEO audit, technical SEO, local SEO, SEO for e-commerce and web design, always with the focus on turning visits into clients and not just on piling up traffic. Their clients highlight the close guidance and after-sales support, the kind of backing you appreciate when the race gets long. A solid option for whoever wants a team dedicated exclusively to moving them up on Google.
7. SEO Austral
SEO Austral is, as its name suggests, an agency 100% focused on organic positioning. They’ve accompanied more than a hundred brands in Chile and Latin America, and each project is handled by an SEO consultant who leads the strategy end to end.
Their work covers the full cycle of the race: consulting and strategy, technical SEO, content optimization, link building and analytics tracking. What’s interesting is their own ecosystem built around SEO —an app, a course and a community—, a sign of an agency that lives and breathes the discipline. For companies looking for specialists dedicated exclusively to organic positioning, SEO Austral is one of those with the most kilometers in their legs.
8. Seology
In eighth place comes Seology, a Chilean agency based in Las Condes that specializes fully in SEO with a no-anesthesia promise: “if your brand doesn’t appear in the top results, it simply doesn’t exist.” With more than eight years of experience, over 250 positioned clients and work in more than fifteen countries, it’s a runner with plenty of international mileage.
Their strength is complete technical coverage of positioning: SEO consulting and audit, link building, local SEO, SEO for e-commerce, SEO migration and international SEO, plus content marketing, online reputation, Google Ads and web design optimized for each platform (WordPress, WooCommerce, Shopify, Magento, VTEX and more). They also add a training leg with their own academy. For companies that want a positioning specialist with experience outside Chile and a markedly technical approach, Seology runs with good endurance.
9. Navgen Media
Navgen Media is a Chilean SEO agency with a presence also in the south of the country, in Temuco, which gives it an interesting edge for local positioning outside the capital. Their promise is clear and no-nonsense: “no smoke, no empty promises,” strategies based on data and on the real search behavior of the Chilean market.
It covers the entire spectrum of positioning: strategic SEO, local SEO on Google Maps, SEO for e-commerce, technical SEO, SEO content and link building, plus web design. Their focus on understanding the particularities of Google Chile makes it a good companion for regional businesses that want to compete on equal footing with the Santiago agencies. To run the long-distance race from the regions, Navgen sets a good pace.
10. Gain
Closing the ranking is Gain, a Chilean SEO agency that practices what it preaches: their own site ranks and, as they tell it, they win clients solely through organic SEO. That experience with their own projects is the basis of their recommendations: they apply what they’ve already validated works.
Their process is methodical —understanding the business, technical audit, keyword and competitor research, on-page optimization, indexing and continuous improvement— and they combine positioning with web design and development from scratch, designed to be born optimized. They work with confidentiality over their clients, but they show cases in sectors like B2B tech and corporate services. For companies that value a discreet agency focused on sustainable results, Gain closes the list running at its own pace.
Your long-distance race on Google, ready to start
We’ve reached the finish line of this journey, and the lesson is the same as in any marathon: SEO doesn’t reward whoever starts hardest, but whoever holds the pace with the best training. These ten agencies didn’s come out of a hunch or out of who paid the most; they came out of cross-referencing positioning, reputation, authority and community with objective instruments.
Now the starting gun is yours. If you need an integrated strategy, there are agencies with regional muscle; if you’re after pure positioning specialization, those exist too; if your business is local or regional, there are those who run that distance well. There’s no “best agency” in the abstract: there’s the best one for your business, your stage and your goal.
And if you want an SEO agency to run the race alongside you, at MD Marketing Digital we’re one click away. Let’s work together and build visibility that keeps running for you, kilometer after kilometer.
Do you know another Chilean SEO agency that should be on this list and isn’t? Tell us in the comments. 👇
About MD Marketing Digital
MD Marketing Digital is a digital marketing agency operating in Argentina, Mexico, Ecuador and Spain, with clients across all five continents. SEO is one of our core disciplines, alongside SEM, social media, email marketing and web development, always under the same obsession —”Meaningful Data, Mucho Dinamismo”—: decisions backed by data and proprietary development. We don’t appear in this SEO ranking because we’re still not among the top positions in Chile, but we run the same long-distance race we measure here, and we run it to earn our place.
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