ZorgkaartNederland currently lists 259 dentists in The Hague, a municipality of 569,468 people at the start of 2026 according to CBS figures.
The Dutch basic insurance package stops paying for periodic check-ups at 18. For adults it covers dental surgery, X-rays and removable dentures, and other dental care can only be insured through an additional policy.
Three of the four agencies on this page have dental or healthcare work to show, though none is dental-only. Offices are in The Hague and Zoetermeer, one agency dates from 2018, and one advertises a special offer at €850 a month.
Dental SEO Market Statistics: The Hague
- ZorgkaartNederland lists 259 dentists in The Hague (ZorgkaartNederland, 2026).
- The Hague has 188 dental practices on ZorgkaartNederland, with an average patient rating of 8.4 from 2,342 reviews (ZorgkaartNederland, 2026).
- Almost 82% of the Dutch population said they visited a dentist at least once in 2024 (CBS via Rabobank, 2026).
- The Netherlands had 9,555 active dentists in January 2025, down from 9,777 in 2021 (KNMT via Rabobank, 2026).
- Adding two check-ups and one cleaning a year to the basic insurance package would cost an estimated 1.3 billion euros a year (Zorginstituut Nederland via Dokters van de Wereld, 2024).
- The most-reviewed agency in The Hague, Think Yellow, holds a 4.8 rating from 4 reviews (Sortlist, 2026).
- The longest-running agency in The Hague, Connect your World, has been in business since 2018 (company information, 2026).
- 3 of the 4 agencies based in the The Hague area have dental or healthcare marketing experience (agency websites and directory profiles, 2026).
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Quick Picks: Best Dental SEO Companies Rankings In South Holland
Short on time? These are the standouts from our 9 reviewed local agencies.
Key Findings From Our Research of Top-Tier Dental SEO Services in South Holland
Numbers from our own review of every agency on this page.
- 9agencies based in South Holland made our list after we checked their reviews, clients, results and terms.
- 6 of 9name at least one dental client publicly, so you can check their work.
- 2 of 9publish case studies with real figures such as traffic, leads or revenue.
- 6 of 9have a rating we could verify, averaging 4.9 stars.
- 87/100is the average DSA Score here. Top score: 92/100.
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 South Holland. 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 South Holland
We gathered 17 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 Google Maps and local rankings.
What Clients Praise Most
Most reviewed on Google and independent sites: Connect your World, with 4 client reviews.
Back-to-back Best Agency (Small) wins at the Dutch Search Awards in 2024 and 2025 set Maatwerk Online apart, a Rotterdam agency led by three founders that collected five awards in a single night in 2025, including Best Local SEO Campaign. Their specialists cover SEO, paid search, content and AI search visibility for brands such as ABN AMRO, David Lloyd and Interparking, and helped Flitsmeister beat their target by 460%. Clients on Sortlist rate them 5.0 and, like testimonials on the agency website, praise proactive work, speed and direct contact with channel specialists. For dental practices, that award-winning local SEO and SEA expertise can translate into stronger map-pack rankings and more patients searching for treatments nearby.
Why Choose Maatwerk Online
- Won Best Local SEO Campaign at the 2025 Dutch Search Awards
- Consultant Tiborg Wulffele named Best Consultant 2025
- Flitsmeister beat its target by 460%
- Five awards at a single awards night in 2025
- Web building as well as search
What Clients Say About Maatwerk Online
- 2 on review sites
- 6 on its website
Clients Most Often Praise
- Higher Google Maps & local rankings 2
- Dental website design 1
- More new patient bookings 1
- Value for money 1
In ShortClients consistently praise proactivity, close contact with channel specialists, speed and keeping up with developments, crediting the agency with growth and visibility.
Online advertising client finds them pleasant, reliable and fair, delivering visibility and results; recommends them.
See it on sortlist.co.ukWebsite built within a few weeks with continued support after launch; agency is up to date and quick to act.
See it on sortlist.co.ukAgency helped improve ABN AMRO's SEO rankings for pensions content.
See it on maatwerkonline.nlShow 5 more client reviews
- Ivan Deceuninck, HelloPets: Four-year relationship during which the company grew substantially, partly thanks to the agency. Agency website
- Marc Bakker values having a specialist for each marketing channel and close contact. Agency website
- Annelies Visser, CFP: Works fast and proactively helps set and achieve online goals. Agency website
- Rianne van Ballegooijen calls the agency an absolute must for any business that wants to grow. Agency website
- Guus van Herwaarden praises the agency for always working proactively for them. Agency website
How the DSA Score Breaks Down
Points earned: 60.2 of 100 (profile 61 × 0.8 + client feedback 11.4). DSA Score: 92/100
Key Strengths
- Works proactively with close contact, keeping practices up to date and quick to act
- Provides continued support after launch so practice sites keep improving
- Runs paid search campaigns that reach patients looking for dental treatments
- Optimises practice visibility in AI search tools as well as Google
At a Glance
| Services | SEO, SEA, content |
|---|---|
| Hourly Price Range | $100-$149/hr |
| Project Price Range | $1,000+ per project |
| Top Clients | ABN AMRO, David Lloyd, Flitsmeister, Interparking, Huisdieren.nl (agency site and press) |
| Awards & Recognition | Dutch Search Awards (2024 and 2025), five awards in 2025 |
| Ratings We Checked | Sortlist 5/5 (2 reviews) |
Dentists and physiotherapists each have a dedicated marketing page at Connect your World, a small SEO and content bureau in The Hague that has served small and mid-sized businesses since 2018. Clients deal directly with the specialist, who brings more than ten years of SEO and twenty years of content marketing experience, with no account managers in between. The agency holds a perfect 10.0 from 25 reviews on Trustoo and 5.0 from 22 Google reviews, where clients praise excellent content and generous knowledge sharing. A free SEO scan with treatment keyword research and an AI visibility check gives dental practices a clear starting point.
Why Choose Connect your World
- Has a dedicated online marketing page for dentists
- Also has a page for physiotherapy practices
- Clients work directly with the SEO specialist, no account managers
- Publishes an €850 per month SEO offer
- Free SEO scan and AI visibility scan
What Clients Say About Connect your World
- 4 on Google
Clients Most Often Praise
- Understanding of dentistry 3
- Higher Google Maps & local rankings 2
- Dental website design 1
In ShortConsistently positive Google reviews praising SEO content expertise and knowledge sharing.
Raymond Heinsmann praises excellent content and how the consultant genuinely shares knowledge and experience.
See it on trustoo.nlIris Serpenti received a quick, thorough expert analysis of her website's AI and SEO visibility.
See it on feedbax.aiMark Delissen strongly recommends the agency for SEO work.
See it on trustoo.nlShow 1 more client review
- Nicole Artieste: Positive about the collaboration and expertise. Google, 3 Oct 2026
How the DSA Score Breaks Down
Points earned: 42.9 of 100 (profile 35 × 0.8 + client feedback 14.9). DSA Score: 89/100
Key Strengths
- Shares SEO knowledge and experience openly with practices, reviewers say
- Covers technical SEO and UX improvements on a practice website
- Includes treatment keyword research as part of its free SEO scan
- Works without long contracts, so a practice is not locked in
At a Glance
| Services | SEO, local SEO, AI search optimization, link building, web copywriting, Google Ads, SEO audits |
|---|---|
| Hourly Price Range | Not published |
| Project Price Range | €850/month (special offer) |
| Top Clients | DPS Gevelspecialist, De Bankenreiniger, Meesters Makelaars |
| Ratings We Checked | Feedbax (Google reviews) 5.0 (22 reviews) |
Brand strategy and performance marketing work hand in hand at Think Yellow, an agency on the Grote Markt in The Hague with a second office in Breda that now includes Hague agency Smidswater. Their published cases show social content delivering reach 150 times cheaper for Transdev and 840 hours saved on more than 300 texts for Habeo+, with clients such as GroenRijk, Van Oers and Canon Production Printing. Rated 4.8 on Sortlist, the team steers campaigns on cost per lead and ROAS rather than clicks, backed by clear dashboards. Dutch dental practices gain treatment copy at scale, Google Business Profile management and lead-focused campaigns.
Why Choose Think Yellow
- Office on the Grote Markt in The Hague city centre
- Absorbed the Hague agency Smidswater
- Transdev case shows 150x cheaper reach from social content
- Habeo+ case reports 840 hours saved on 300+ texts
- Combines brand strategy with performance campaigns
How the DSA Score Breaks Down
Points earned: 37.6 of 100 (profile 47 × 0.8 + client feedback 0). DSA Score: 88/100
Key Strengths
- Uses AI-assisted workflows to produce dental treatment copy at scale
- Steers practice campaigns on cost per lead and ROAS rather than clicks
- Gives practices clear dashboards and transparent reports on what works
At a Glance
| Services | Brand strategy, performance marketing, content marketing, lead generation, campaigns, websites, Google Business Profile, conversion optimization |
|---|---|
| Hourly Price Range | Not published |
| Project Price Range | Quoted per project |
| Top Clients | GroenRijk, Van Oers, Lefebvre SDU, Habeo+, Woonstichting Stek, Transdev, Canon Production Printing |
Haaglanden Clinics, a Hague clinic for oral surgery and sleep medicine, is a named client of Tree Online, an online marketing agency based in the Dutch Innovation Factory in Zoetermeer. Owned by two school friends and running for more than ten years, the Google Partner team handles SEO, Google Ads, Microsoft Ads, social advertising, conversion optimization, analytics, video and GEO for ChatGPT-style search. Clients rate them 4.9 on Google and 4.5 on Trustpilot, and the clinic's location manager praises short lines of communication and pleasant collaboration. With WhatsApp answers within 24 hours and careful website migrations, Tree Online gives dental and oral surgery practices in the Hague region an approachable, expert partner.
Why Choose Tree Online
- Named client Haaglanden Clinics does oral surgery in The Hague
- Founded and owned by Yde van Deutekom and Paul Schout
- Office in the Dutch Innovation Factory, Zoetermeer
- Shows monthly budget tiers from EUR 500 upward
- Google Partner offering GEO for ChatGPT-style search
What Clients Say About Tree Online
- 4 on its website
Clients Most Often Praise
- Communication & responsiveness 1
- Higher Google Maps & local rankings 1
- Understanding of dentistry 1
- Clear reporting & honesty 1
In ShortNamed client testimonials praise short communication lines and SEO expertise.
Very satisfied healthcare client citing short lines of communication and pleasant collaboration.
See it on seranking.comKaterina Veliskova praises strong knowledge and experience improving SEO for B2B small and mid-sized organisations.
See it on seranking.comLong-term client reporting that business is going very well.
See it on seranking.comShow 1 more client review
- Richard Fluiter, Eigenaar, Skatestore: Extremely happy with the agency. Agency website
How the DSA Score Breaks Down
Points earned: 33.3 of 100 (profile 33 × 0.8 + client feedback 6.9). DSA Score: 87/100
Key Strengths
- Answers practice questions via WhatsApp within 24 hours
- Runs Microsoft Ads alongside Google Ads to reach more patients searching
- Handles website migrations when a practice moves to a new site
At a Glance
| Services | SEO, Google Ads, social media advertising, AI search optimization (GEO), conversion optimization, Google Analytics, video marketing |
|---|---|
| Hourly Price Range | Not published |
| Project Price Range | Quoted per project |
| Top Clients | Haaglanden Clinics, Solbeach, Groei & Bloei, Holland International Distribution Council, Skatestore.nl |
| Awards & Recognition | Google Partner |
Healthcare projects feature strongly in the portfolio of Whisky Friday, a creative and online marketing agency on the Zeesluisweg by the harbour in Scheveningen, The Hague. They built the Lifestyle4Health platform with research organization TNO and work for Coalitie Leefstijl in de Zorg, alongside clients such as Bird & Bird and NL AIC. Rated 5.0 on Sortlist, the team builds WordPress and Webflow websites and runs SEO, link building, conversion optimization, branding and Google Business Profile work. Each engagement starts with a discovery session and keyword research into how patients search for treatments, a thoughtful approach for Dutch dental practices.
Why Choose Whisky Friday
- Harbour office on the Zeesluisweg in Scheveningen
- Built Lifestyle4Health platform with TNO
- Works for Coalitie Leefstijl in de Zorg
- Builds sites in both WordPress and Webflow
- Offers link building as a separate Hague service
How the DSA Score Breaks Down
Points earned: 30.4 of 100 (profile 38 × 0.8 + client feedback 0). DSA Score: 86/100
Key Strengths
- Uses Semrush, Ahrefs and Ubersuggest to research the treatment searches patients make
- Improves a practice's local visibility through Google Business Profile work
- Starts with a discovery session and local market research before practice strategy
- Delivers keyword reports analysing how patients search for treatments
At a Glance
| Services | Online marketing, SEO, link building, conversion optimization, WordPress and Webflow websites, branding, graphic design |
|---|---|
| Hourly Price Range | Not published |
| Project Price Range | Quoted per project |
| Top Clients | Coalitie Leefstijl in de Zorg, Lifestyle4Health, TNO, NL AIC, Bird & Bird, Trustlr, Dudok Legal, Archipel Tax Advice |
Rated 4.9 from 23 reviews on Sortlist, Lead Today is an online marketing agency on the Coolsingel in central Rotterdam, built over about sixteen years into a team of around fifteen specialists. They combine SEO, Google Ads, social media advertising, GEO for AI search visibility, conversion optimization, websites, marketing automation and analytics dashboards, and since 2023 they also run their own hosting arm, Blue Wave Hosting. Work begins with a free SEO quickscan to set a baseline and priorities. For Dutch dental practices, landing pages built around treatment terms, smart internal linking and clear reporting with regular meetings turn patient search intent into appointment requests.
Why Choose Lead Today
- Office on the Coolsingel in central Rotterdam
- Founder Robert de Boer has run the business since about 2010
- Offers GEO work for visibility in AI search answers (Lead Today)
- Builds web analytics dashboards alongside campaign work
- Team of about fifteen specialists under one roof
How the DSA Score Breaks Down
Points earned: 27.2 of 100 (profile 34 × 0.8 + client feedback 0). DSA Score: 85/100
Key Strengths
- Starts with a free SEO quickscan of the practice site to set baseline and priorities
- Builds SEO landing pages around treatment terms and patient search intent
- Structures internal linking so key treatment pages gain authority
- Keeps practices updated through clear reports and regular meetings
At a Glance
| Services | SEO, Google Ads (SEA), social media advertising, GEO/AI search visibility, conversion optimization, web analytics and dashboards, websites, marketing automation |
|---|---|
| Hourly Price Range | Not published |
| Project Price Range | Quoted per project |
| Top Clients | No dental clients named |
| Ratings We Checked | Sortlist 4.9 (23 reviews) |
Rated 4.9 from 97 Google reviews, Ralf van Veen is a specialist SEO consultancy on the Calandstraat in Rotterdam with around 14 years of experience and work for more than 500 brands since 2012. Rather than offering a full-service menu, the consultancy concentrates on SEO, local SEO, technical SEO, AI search visibility, conversion optimization and training, serving companies with 3 to 150 employees. Results include a 32% lift in organic traffic for Sendcloud, while free SEO tools and a published local SEO plan show a generous, knowledge-sharing approach. Multi-location practices benefit from unique location pages, city-specific keywords and separate Google Business Profiles for each site, making the consultancy a sharp fit for growing dental groups.
Why Choose Ralf van Veen
- Specialist SEO consultancy rather than a full-service agency
- Publishes a step-by-step local SEO plan on its site
- Portfolio of 500+ brands since 2012
- Offers free SEO tools such as a DNS checker
- Targets firms with 3 to 150 employees
What Clients Say About Ralf van Veen
- 1 on its website
Clients Most Often Praise
- Higher Google Maps & local rankings 1
In ShortFreelance SEO consultant. Site cites 4.9 from 97 Google reviews, with a named Sendcloud testimonial on traffic growth.
Iris Dings credits Ralf's help with increasing Sendcloud's organic SEO traffic by 32%.
See it on ralfvanveen.comHow the DSA Score Breaks Down
Points earned: 22.7 of 100 (profile 21 × 0.8 + client feedback 5.9). DSA Score: 85/100
Key Strengths
- Handles multi-location practice SEO with unique location pages and per-city keywords
- Offers practices ongoing SEO subscriptions and outsourced link building
- Starts with a free 30-minute call giving practices advice without a sales pitch
At a Glance
| Services | SEO, local SEO, technical SEO, SEO consultancy, GEO/AI visibility, conversion optimization, SEO training |
|---|---|
| Hourly Price Range | Not published |
| Project Price Range | Quoted per project |
| Top Clients | No dental clients named |
| Ratings We Checked | Google 4.9 (97 reviews) |
Healthcare institutions including Erasmus MC, Franciscus Gasthuis & Vlietland, GGZ Rijnmond and Brabant Oor rely on Nano Web, a Rotterdam studio that has delivered more than 212 websites since 2018. Other clients range from Gemeente Delft and Deltares to the Ministerie van Infrastructuur en Waterstaat. The team designs websites and webshops, offers SEO content and keyword packages, online advertising and videography, and hosts sites on their own servers with updates, backups and constant monitoring. Booking systems, client portals, AI agents that help with appointment planning and technical setup for visibility in ChatGPT, Gemini and Perplexity make Nano Web a forward-looking choice for Dutch dental practices.
Why Choose Nano Web
- Lists Erasmus MC and Franciscus Gasthuis as clients
- GGZ Rijnmond gives a named testimonial on the site
- Sells a separate SEO content and keyword package
- Fixed-price design proposal with a free 30-minute intro
- More than 212 websites delivered since 2018
How the DSA Score Breaks Down
Points earned: 22.2 of 100 (profile 29 × 0.8 + client feedback 0). DSA Score: 84/100
Key Strengths
- Builds booking systems and client portals into practice websites
- Hosts practice sites on its own servers with updates, backups and constant monitoring
- Sets practice sites up technically for visibility in ChatGPT, Gemini and Perplexity
- Builds AI agents that answer patient questions and help with appointment planning
At a Glance
| Services | Website design, webshops, SEO, SEO content packages, online advertising, videography |
|---|---|
| Hourly Price Range | Not published |
| Project Price Range | Quoted per project |
| Top Clients | Erasmus MC, Franciscus Gasthuis & Vlietland, GGZ Rijnmond, Brabant Oor, Gemeente Delft, Deltares, Ministerie van Infrastructuur en Waterstaat, APPM Management Consultants |
Strategy, activation and optimization form the three tracks of every engagement at Ha! Marketing, a Rotterdam agency on the Charloisse Lagedijk with a flat team of about fifteen specialists. Activation covers SEO, search and social advertising, content marketing and marketing automation, while the optimization track focuses on conversion rate improvement, analytics and tracking. The team adds schema markup and mobile fixes as part of technical SEO, studies visitor behavior with Hotjar and Microsoft Clarity, and monitors visibility in AI answers through their own AI Visibility Checker. Dental practices receive clear reporting on rankings, traffic and conversions, so every step toward more appointment bookings is easy to follow.
Why Choose Ha! Marketing
- Own office on the Charloisse Lagedijk in Rotterdam-Charlois
- Offers a free CRO scan of your website
- Team of about fifteen named specialists on its site
- Splits work into strategy, activation and optimization tracks
- Offers seo and search advertising
How the DSA Score Breaks Down
Points earned: 16.8 of 100 (profile 21 × 0.8 + client feedback 0). DSA Score: 83/100
Key Strengths
- Adds schema markup and mobile fixes to practice sites as part of technical SEO
- Reports on rankings, traffic and conversions so a practice sees progress
- Tracks a practice's visibility in AI answers with its own AI Visibility Checker
- Uses Hotjar and Microsoft Clarity to study how patients use a practice site
At a Glance
| Services | SEO, search advertising, social advertising, content marketing, marketing automation, conversion optimization, analytics and tracking, marketing strategy |
|---|---|
| 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 The Hague: Frequently Asked Questions
Connect your World has a page aimed at dentists. What does its €850 a month offer cover?
It is a special SEO offer at €850 per month. Herman Geertsema runs Connect your World and clients deal with him directly, with no account managers. Services include local SEO, AI search optimisation, link building, web copywriting, Google Ads and audits. Free SEO and AI visibility scans come first. It has dentist and physiotherapy pages but publishes no results with figures.
An oral surgery clinic in The Hague uses Tree Online. Which one, and where do budgets start?
Haaglanden Clinics, a Hague clinic for oral surgery and sleep medicine. Tree Online shows monthly budget tiers from EUR 500 upward. It is based in the Dutch Innovation Factory in Zoetermeer and owned by school friends Yde van Deutekom and Paul Schout. As a Google Partner it runs SEO, Google Ads, social ads and GEO for ChatGPT-style search.
Whisky Friday shows 5.0 on Sortlist and Think Yellow 4.8. Which score rests on more reviews?
Think Yellow’s, though only just: 4 reviews against Whisky Friday’s 2. Both samples are small, so look at the work. Whisky Friday has healthcare cases, including the Lifestyle4Health platform built with TNO. Think Yellow names no dental clients but publishes figures, such as 150 times cheaper reach for Transdev and 840 hours saved for Habeo+.
Whisky Friday sits by the Scheveningen harbour. What does it offer a practice?
Websites, SEO and conversion work from its office on the Zeesluisweg. It builds WordPress and Webflow sites, runs SEO and conversion work, and sells link building as a separate service. Healthcare clients include Coalitie Leefstijl in de Zorg, and TNO gives a named testimonial. Its Sortlist rating is 5.0 from two reviews. Prices are not published.
We are a new group practice and need a brand before we run ads. Who in The Hague does both?
Think Yellow. It combines brand strategy with performance campaigns, content and websites. The office is on the Grote Markt, with a second office in Breda, and it absorbed Hague agency Smidswater. It holds a 4.8 Sortlist rating from four reviews. No dental clients are named and prices are not published, so ask for a brand-plus-campaign quote.
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