6 Best Brazilian Backlink and SEO Agencies in 2026

 

In Ponta Grossa, a dental clinic and a resale of agricultural machines compete with customers from Curitiba who have been investing in digital marketing for longer. When the owner searches for the service itself on Google and finds the competitor in the capital at the front, the cause is rarely the text of the site. In most cases, authority is lacking, and authority comes from links from other sites. This is the work of Brazilian backlinks and SEO agencies, a market that has grown a lot and today mixes serious companies with shortcut vendors.

The selection below brings together six agencies that sell publications with links on portals in Brazil. The information comes from the websites of the companies themselves, conferred in October 2026. Prices and conditions change, and the claims on quality are from the companies, without external verification.

Why Backlinks and SEO Work Together

SEO is the set of adjustments that make a page be understood and well evaluated by Google: title, structure, speed, content and internal links. Backlinks are links that come from outside and function as votes of confidence. A site with SEO up-to-date and no backlinks gets stuck on the second or third page; a site with too many links and bad SEO wastes the authority it receives.

This is why backlinks and SEO agencies usually offer both services, or at least guide the customer on what to pack on the site before buying links. Those who sell link without looking at the landing page are selling only half of the work.

Criteria used in this list

Variety of portals, price published on the site, informed delivery time, guarantee against removal and clarity on what is included, such as writing and report. The order does not indicate grade; each company better serves a client and budget profile.

They were left out those that do not inform price, those that promise guaranteed position and those that sell networks of blogs without traffic, which Google identifies and penalizes.

The 6 best Brazilian backlinks and SEO agencies

Summary of the six, with the data published by each company in October 2026:

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Agencies

Model

Starting price

Warranty

1 )

QMIX Digital

Marketplace of portals, SEO and GEO

R$ 60 (promotions)

12 months

2nd

EVTE Marketing

White label for agencies

R$ 75

12 months

3rd

Rankuvi

Agency, secluded without monthly fee

R$ 75

12 months

4th

Store Backlinks

Shop, portals from 50 to 96

R$ 247

12 months

5

Elonexo

Agency by proposal

R$ 91

12 months

6th

Backlinks Store

Shop, portals from 20 to 96

R$ 247

12 months

1. QMIX Digital

Backlinks, SEO and GEO agency that operates a marketplace with more than 450 Brazilian news portals and blogs, in more than 20 states. Each portal has domain authority, from 8 to 93, estimated traffic and price, from R$ 60, in promotions, to R$ 1,800 per publication. The client chooses where to publish, sends the text itself or receives the content produced by the agency, at no additional cost, and tracks submission, publication and indexing by the panel.

In addition to the separate links, it offers packages by level of competition and a GEO service, aimed at making the brand appear in the answers of ChatGPT, Gemini and other artificial intelligence tools. Links dofollow, permanent and without sponsored markup, with a 12-month warranty from publication.

2. EVTE Marketing

Company of Campinas focused on publications in newspapers and portals, with strong performance in white label for agencies. The September 2026 spreadsheet had 283 options, with prices of R$ 75 to R$ 2,497 and deadlines of 1 to 7 working days. Optional and free of charge.

Since it does not speak to the end customer of the contracting agency, it is the choice of who resells link building within a broader marketing service.

3. Rankuvi

Link building agency with separate hiring, no monthly fee. Publications in newspapers and portals from R$ 75, regional for R$ 175, authority portals for R$ 850, guest post for R$ 99.90 and release in 30 sites for R$ 1,500. The content is included, produced by the agency or sent by the customer.

The company says it does not guarantee a position in Google, which is a point in favor of transparency.

4. Store Backlinks

Backlinks store with more than 540 selected sites, authority from 50 to 96 and starting price of R$ 247. Delivery takes 5 to 10 working days, in stages of niche validation, curation, content and publication, with a 12-month warranty.

Accepts Pix, card and boleto. The catalogue concentrated in high authority raises the entry price, and packages with express delivery reduce the cost per link.

5. Elonexo

Agency of link building with backlinks from R$ 91, writing included and deadline of 1 to 5 working days after approval. Seven publishing formats, one year warranty with refund if the link goes off the air, invoice and payment by Pix or PayPal.

The process is by proposal, with briefing, site selection, theme and anchor approval, publication and URL conference. Good option for those who prefer to delegate the choice of vehicles.

6. Backlinks Store

Store with more than 500 portals and blogs, authority from 20 to 96, publications from R$ 247 to R$ 1,497 and packages from R$ 298 to R$ 6,597. Deadline of 7 to 10 working days for the avulso and of 15 to 30 days for packages. Before payment, confirm by WhatsApp which websites accept the theme.

The company declares more than 2,000 customers and 98% satisfaction, data informed by it.

Signs that your website needs links, not more content

Well-written pages stopped between position 8 and 20 for terms with real search are the clearest sign. If the Search Console shows impressions growing without a click, the page has already entered the dispute and lacks strength to go up. Another sign is the competitor with worse content ranking better: almost always it has more sites pointing to it.

In these cases, two or three posts well placed on portals with traffic move more than ten new articles on the blog.

How to measure the result in 60 days

Note the position of the target page before first publication, query by query, and repeat reading every two weeks. The effect usually appears between 20 and 45 days after the link is indexed. If in 60 days the page has not moved, the problem may be the page itself, the competition of the term or the choice of portals, and it is worth reviewing before buying more.

Agencies that report with the published URL, date, and indexing confirmation facilitate this measurement. The ones that give you only a list of names make it difficult.

What the agency report needs to bring

A useful report has the URL of each post, the date it left, the anchor used, the landing page, and the confirmation that Google indexed the post. With these five data, the Ponta Grossa company is able to cross-reference each link with the page position in the Search Console and know what worked.

Reports that only have the name of the portal and a print of the screen are not used to measure anything. It is also worth distrusting invented metrics, such as "transferred authority points": what exists of concrete is the position of the page before and after.

Common Mistakes When Hiring

Instagram becomes the gateway for those who want to start as a digital influencer and Asad Lattafa: notes, occasion and care with a much sought after perfume.

Buy many links at once to a new page, use the exact same anchor in all publications, point everything to the home and forget about the service pages, and accept portal without traffic because the price was low. Each of these errors reduces or nullifies the effect of the investment. The best suppliers guide the customer to avoid them before closing the purchase, because they know that a customer who sees result returns to buy.