Porto Alegre is the only city in Rio Grande do Sul with more than a million people, although it shrank between censuses: 1,332,570 residents in 2022, down from 1,409,351 in 2010.
Its public dental network is extensive. In 2023, 108 of the city’s 134 health units had dentists, with 207 oral health teams between them and six specialist dental centres.
We list five agencies for Porto Alegre below. One has a rating we could verify: Agência WnWeb, at 5.0 on Clutch from 3 reviews. All five have dental or healthcare clients. Alt Grupo gives a founding year of 2009.
Dental SEO Market Statistics: Porto Alegre
- Porto Alegre had 1,332,570 residents at the 2022 census, down from 1,409,351 in 2010, and remains the only city in Rio Grande do Sul with over a million people (Jornal do Comércio, IBGE Censo 2022).
- Porto Alegre’s public primary care network recorded 445,214 dental appointments in 2025 (Prefeitura de Porto Alegre, 2026).
- Public dental care in Porto Alegre grew 24.39% in 2025, ahead of a 17% target (Prefeitura de Porto Alegre, 2026).
- Of Porto Alegre’s 134 municipal health units, 108 have dentists, served by 207 oral health teams (Prefeitura de Porto Alegre, 2023).
- Porto Alegre has six specialist dental centres in its public network, including one at UFRGS, and first root canal consultations rose by more than 260% after new equipment was bought (Prefeitura de Porto Alegre, 2023).
- Alt Grupo, one of the agencies listed for Porto Alegre, has been in business since 2009 (company information, 2026).
- All 5 agencies listed for Porto Alegre show dental or healthcare clients (agency websites and directory profiles, 2026).
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Quick Picks: Best Dental SEO Companies Rankings In Porto Alegre
Short on time? These are the standouts from our 5 reviewed local agencies.
Key Findings From Our Research of Top-Tier Dental SEO Services in Porto Alegre
Numbers from our own review of every agency on this page.
- 5agencies based in Porto Alegre made our list after we checked their reviews, clients, results and terms.
- 1 of 5focus on dental or healthcare marketing; the rest are general agencies with dental clients.
- 4 of 5name at least one dental client publicly, so you can check their work.
- 2 of 5publish case studies with real figures such as traffic, leads or revenue.
- 1 of 5have a rating we could verify, averaging 5.0 stars.
- 87/100is the average DSA Score here. Top score: 91/100.
Updated automatically from our agency data. Last data refresh: November 2026.
How We Score Each Agency
Every agency in the main list is based in Porto Alegre. National dental agencies that work here are shown separately below it. We checked each one’s dental client work, public reviews, published results and terms before adding it, then read every client testimonial we could find. Only agencies that pass these checks are listed, so every DSA Score starts at 80. The other 20 depend on how many of the 100 points below each agency earns: DSA Score = 80 + points earned ÷ 5.
- Profile (up to 80 points). Five factors scored out of 20 each, then scaled to 80:
- Client reviews: a verified rating on Google, Clutch, G2, UpCity, Trustpilot or a similar platform
- Experience: years in business, a named founder or leader, and a dental or healthcare focus
- Client portfolio: how many dental clients the agency names publicly
- Published results: case studies with real figures, such as traffic, leads or revenue
- Transparency: published prices, clear contract terms, and a confirmed website and location
- Client feedback (up to 20 points). What clients actually say, from the testimonials we read on Google, independent review sites and the agency’s own website:
- Independent reviews (6): how many reviews we found that the agency doesn’t control
- Client satisfaction (8): how consistently clients praise the agency, adjusted so a handful of reviews can’t outscore a long track record
- Independent sources (4): how much of the feedback comes from Google and review sites rather than the agency’s own pages
- Dental clients (2): at least one review from a dental practice
- Verification. Client feedback points are reduced when reviews or agency details can’t be verified.
We summarise each client review in our own words and link to the original, so you can read it in full.
Price ranges are a guide based on published rates and typical fees for agencies of a similar profile. Always ask for a written quote.
What Clients Say About the Top Dental SEO Agencies in Porto Alegre
We gathered 9 client reviews for the agencies on this page from Google, independent review sites and the agencies’ own websites, and summarised each one in plain English. Clients most often praise their clear reporting and honesty.
What Clients Praise Most
Most reviewed on Google and independent sites: DIVIA Marketing Digital, with 4 client reviews.
SEO makes up half of everything Agência WnWeb does, and the Porto Alegre agency backs it with content marketing, web design, conversion optimization and Google Ads. One retail client saw organic traffic climb 46%, another reports roughly five times more organic visits, and the team also builds and optimizes the website for a criminal law firm. Clients give them 5.0 on Clutch and 4.6 from 43 Google reviews, citing fast support, on-time delivery and a strong commitment to results. Their work on Core Web Vitals and E-E-A-T-aligned health content helps dental practices build trustworthy treatment pages that rank and convert visitors into new-patient enquiries.
Why Choose Agência WnWeb
- A retail client's organic traffic rose 46%
- Built a site and runs SEO for a law firm
- 5.0 from 3 Clutch reviews
- Rates of $50 to $99 an hour
What Clients Say About Agência WnWeb
- 2 on Google
- 3 on its website
Clients Most Often Praise
- Higher Google Maps & local rankings 2
- Understanding of dentistry 1
- Clear reporting & honesty 1
Marketing 3TC had a great experience; team was helpful from the start and committed to results.
See it on designrush.comLuciano P S Castiel praised excellent service, fast support and on-time delivery; hired the agency again.
See it on designrush.comHired for a small job, was surprised by the result and hired the agency again.
See it on wnweb.com.brShow 2 more client reviews
- André Prado found the agency on Google to build a Tray online store and now also uses it for marketing and SEO. Agency website
- Mafalda Melo, desafiosesucesso.com.br: Outsourced SEO on referral and reports about five times more organic traffic. Agency website
How the DSA Score Breaks Down
Points earned: 55.4 of 100 (profile 53 × 0.8 + client feedback 13). DSA Score: 91/100
Key Strengths
- Supports Google Ads alongside organic work for practices wanting quicker enquiries
- Improves Core Web Vitals and prunes weak content on practice sites
- Writes treatment content aligned with Google's E-E-A-T guidance for health topics
- Runs inbound marketing to attract, nurture and convert prospective patients
At a Glance
| Services | SEO, content marketing, web design, conversion optimization, Google Ads |
|---|---|
| Hourly Price Range | $50-$99/hr |
| Project Price Range | $1,000+ per project |
| Top Clients | FBV Cursos (Clutch review), plus a criminal law firm and a retailer (Clutch) |
| Ratings We Checked | Google 4.6 (43 reviews, via DesignRush) |
A dedicated dental marketing program sets DIVIA Marketing Digital apart, and one dental SEO case grew a clinic to 8,902 organic visits. Based on Av. Piauí in Porto Alegre, with units in Florianópolis, Goiânia, São Paulo and Orlando, the agency has more than 15 years in the market and holds Google Premier Partner status for 2026. Daniela Gehlen Odontologia is among their clients, and services include Google, Meta, LinkedIn and TikTok ads, SEO, responsive websites and landing pages built to turn ad clicks into appointments. Reviewers rate them 5.0, praising clear Google Ads guidance, practical action plans and results such as 21% higher revenue and 14% lower acquisition cost.
Why Choose DIVIA Marketing Digital
- Has a dedicated marketing page for dentists
- Holds Google Premier Partner status for 2026
- Dental SEO case grew a clinic to 8,902 organic visits
- Runs ads on Google, Meta, LinkedIn and TikTok
- Porto Alegre office listed first among its units
What Clients Say About DIVIA Marketing Digital
- 4 on review sites
Clients Most Often Praise
- Clear reporting & honesty 2
- Value for money 1
- Communication & responsiveness 1
- Dental website design 1
In ShortReviews praise professionalism, Google Ads guidance and web design. Mix of English-language foreign clients and Brazilian reviewers.
This reviewer reports great service, with revenue up 21% year-to-date and acquisition cost down 14%.
See it on leadstal.comJohn Paul Ghisolfi thanks DIVIA for a free one-hour meeting explaining Google Ads with an action plan; would recommend for quality and professionalism.
See it on leadstal.com(Portuguese) Says DIVIA was the only marketing provider that served her with excellence and care, praising team members Ana and Fernando.
See it on leadstal.comShow 1 more client review
- Fernando Felix: (Portuguese) Praises the team's professionalism and responsive web design, impressed by a preview of a new office website with Google plugin and press section. Leadstal (likely Google reviews)
How the DSA Score Breaks Down
Points earned: 46.1 of 100 (profile 39 × 0.8 + client feedback 14.9). DSA Score: 89/100
Key Strengths
- Explains Google Ads clearly and gives practices a practical action plan
- Builds responsive websites that work well on patients' phones
- Runs dedicated dental marketing covering ads, SEO and websites for dentists
- Builds landing pages that turn ad clicks into patient appointments
At a Glance
| Services | Dental marketing, Google Ads, Meta Ads, SEO, website design, landing pages, conversion optimization, analytics |
|---|---|
| Hourly Price Range | Not published |
| Project Price Range | Quoted per project |
| Top Clients | Daniela Gehlen Odontologia |
| Awards & Recognition | Google Premier Partner 2026 |
Dental marketing is a named specialty at Alt Grupo, a Porto Alegre agency in the Floresta district since 2009 whose clinic clients include Clinodente, DenteBelo, Dental Arte and Clínica Sorrir Bem. The team designs practice websites with smart lead-capture forms for treatment enquiries and runs Google Ads, Meta Ads, SEO, social media, inbound and email marketing. Inbound campaigns run on HubSpot or RD Station, while Facebook messaging automation re-engages past enquirers. Analytics and BI turn campaign data into clinic decisions, and in-company marketing training courses support clinic teams, making the agency a strong partner for Brazilian dental groups.
Why Choose Alt Grupo
- Dental page names Clinodente, DenteBelo and Dental Arte as clients
- Clinodente's Patrícia Fernandes gives a named testimonial
- In business in Porto Alegre since 2009
- Office in the Floresta district of Porto Alegre
- Offers in-company marketing training courses for clinic teams
How the DSA Score Breaks Down
Points earned: 25.6 of 100 (profile 32 × 0.8 + client feedback 0). DSA Score: 85/100
Key Strengths
- Builds practice sites with smart lead-capture forms for treatment enquiries
- Runs inbound campaigns on HubSpot or RD Station for clinics
- Uses Facebook messaging automation to re-engage past patient enquirers
- Offers analytics and BI to turn campaign data into clinic decisions
At a Glance
| Services | Dental marketing, website design, Google Ads, Meta Ads, SEO, social media management, inbound marketing, email marketing |
|---|---|
| Hourly Price Range | Not published |
| Project Price Range | Quoted per project |
| Top Clients | Clinodente Clínicas, DenteBelo Clínicas, Dental Arte Clínicas, Clínica Sorrir Bem |
Working exclusively with health brands, AlphaMed Agência de Marketing Médico has served doctors, clinics and hospitals in Porto Alegre since 2016 from an office in the Cristal district. Clients include Hospital Regina, Rede de Saúde da Divina Providência, Clinoson and One Life Scan, and the team offers websites, SEO, Google Ads, Google Business Profile, social media, reputation management and CRM-based patient service. Their OpenMed service plans new clinic openings in 12 to 20 weeks, and the agency publishes guidance on CFM medical advertising rules. Scripted FAQ and specialty videos, subtitled Reels and competitor monitoring give dental clinics a compliant, patient-focused growth plan.
Why Choose AlphaMed Agência de Marketing Médico
- Works only with health brands such as doctors and hospitals
- OpenMed service plans new clinic openings in 12 to 20 weeks
- Clients include Hospital Regina and Rede Divina Providência
- Publishes guidance on CFM medical advertising rules
- Offers competitor monitoring and reputation management for clinics
How the DSA Score Breaks Down
Points earned: 21.6 of 100 (profile 27 × 0.8 + client feedback 0). DSA Score: 84/100
Key Strengths
- Scripts, films and edits clinic videos, including FAQ and specialty videos
- Delivers subtitled vertical clinic video cuts for Reels and social media
- Offers a digital presence diagnostic and strategic marketing plan for clinics
- Lists marketing automation and landing pages among its clinic services
At a Glance
| Services | Healthcare marketing, SEO, Google Ads, social media management, website design, reputation management, Google Business Profile, CRM and patient service |
|---|---|
| Hourly Price Range | Not published |
| Project Price Range | Quoted per project |
| Top Clients | Hospital Regina, Rede de Saúde da Divina Providência, ATS Hospitalar, Clinoson, One Life Scan, Centro de Pesquisas Insight, Happy Saúde, Eco & Tomo, Dr. Samuel Conrad |
More than 160 clinics have been positioned in search by RTAG, a Canoas agency near Porto Alegre that specializes in SEO for health businesses and professionals. Their six-step Domínio Local method takes clinics from diagnosing local opportunities to monthly reporting, combining local SEO, Google Business Profile, technical SEO, medical content and website design. Neighborhood and city pages target local patient searches, backlinks from large news portals build authority, and content is optimized for ChatGPT and Gemini answers. Reports focus on patient calls, messages and visits, giving dental clinics a clear view of growth.
Why Choose RTAG
- Focuses SEO work on clinics and health professionals
- Says it has positioned more than 160 clinics
- Optimizes clinic visibility in ChatGPT and Gemini answers
- Sends monthly SEO reports to clients
- Office in Canoas with published CNPJ
How the DSA Score Breaks Down
Points earned: 19.2 of 100 (profile 24 × 0.8 + client feedback 0). DSA Score: 84/100
Key Strengths
- Six-step Domínio Local method takes clinics from local opportunity diagnosis to reporting
- Builds neighbourhood and city pages targeting local patient searches
- Earns backlinks for clinic sites from large news portals to build authority
- Reports on patient calls, messages and site visits generated from search
At a Glance
| Services | SEO for clinics, local SEO, Google Business Profile, technical SEO, medical content, website design, AI search optimization |
|---|---|
| Hourly Price Range | Not published |
| Project Price Range | Quoted per project |
| Top Clients | No dental clients named |
Ratings, testimonials and figures on this page come from each agency’s public review profiles, Google reviews republished on directories, the agencies’ own websites and their published case studies, reviewed for the November 2026 rankings. We feature the client feedback that best shows each agency’s strengths, summarised in our own words; follow each link to see the original review profile. Contact each agency directly to confirm current pricing before signing a contract.
Dental SEO in Porto Alegre: Frequently Asked Questions
Alt Grupo keeps a dental page with client names on it. Who is on it?
Clinodente Clínicas, DenteBelo Clínicas, Dental Arte Clínicas and Clínica Sorrir Bem, all listed on Alt Grupo’s dental page. Patrícia Fernandes of Clinodente gives a named testimonial. Alt Grupo says it started in 2009 and works from Rua Cristóvão Colombo in Floresta. It also runs in-company marketing training courses for clinic teams.
What has DIVIA's dental SEO work produced?
A clinic grown to 8,902 organic visits, according to DIVIA’s own published case. Its named dental client is Daniela Gehlen Odontologia. DIVIA holds Google Premier Partner status for 2026 and runs ads on Google, Meta, LinkedIn and TikTok. The Porto Alegre office on Av. Piauí heads its list of units, which also includes Florianópolis, Goiânia, São Paulo and Orlando.
We want our practice to come up in ChatGPT answers. Is there a specialist near Porto Alegre?
RTAG, just over the city line in Canoas. It optimises clinic content for ChatGPT and Gemini answers next to local SEO, Google Business Profile and technical SEO work. It calls itself a health specialist, says it has positioned more than 160 clinics and sends monthly SEO reports. No dental clients are named, and there is no public rating we could verify.
Is there anyone in Porto Alegre who helps plan the opening of a new clinic?
Yes. AlphaMed, in the Cristal district, runs OpenMed, a service that plans a new clinic opening in 12 to 20 weeks. It is built for doctors, and AlphaMed has worked only with health brands since 2016, for names such as Hospital Regina and Rede de Saúde da Divina Providência. Its site explains how medical advertising must follow CFM rules.
How can I check that RTAG is a registered business?
Look up its CNPJ, which RTAG lists on its site together with its Canoas address. That lets you confirm the company before you sign. RTAG has no public rating we could verify and quotes per project, so ask for a written proposal. It calls itself a health specialist and says it has positioned more than 160 clinics.
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