And also for IT & software.IT & software.Finance & insurance.Industry & more.
Over 40 websites for practices, clinics and companies in Switzerland. Personally supported: You speak with the people who build your website, even years after launch.
Dedicated point of contact, response within 24 hours on working days
Live in 4 to 6 weeks
[02]10 commandments
Ten commandments, against which you may measure us.
No agency clichés, just ten commitments that apply in everyday work. From price to partnership.
The emergency button must be live by Monday. Is that possible?Fri, 17:52
Yes. It goes live at 21:10.Fri, 21:11
1Whatever it takes
If something does not work, it is our problem, not yours. We keep at it until it is in place, and it is only finished when you are satisfied. Even if the extra step was not in the quote.
Agency A
Agency B
darteraon average 38 % lower
2We pass on the savings
On average 38 % below comparable traditional agencies, with more included in the package. Not because we do less, but because we work differently.
+7+
3People + AI
AI speeds up delivery. The important decisions are made by people with twelve years of experience: structure, priority, tone. You can see it in the quality.
Draft 1approvedDraft 2approvedDraft 3approved∞As many as neededwithout extra charge
4Unlimited revision rounds
Other agencies count revision rounds and charge for the fourth. We keep designing until the draft is right. No counter, no extra charge.
SKOpening hours changedHomepage · live12 min ago
5The whole team can have a say
Your website must not be a bottleneck. Everyone on your team can update texts, images and opening hours themselves, without paying us for it.
+
6Your website is yours
Code, content and access are all in your name. You can switch to another agency at any time, without a buyout fee and without a rebuild.
✓✓✓Laptop, tablet, older and newer iPhone, Android
7Tested on more than ten device types
At most agencies, the developer checks the site on their own screen. With us, two full-time team members test every page on more than ten device types, from an older iPhone to a large monitor.
4 to 6weeksfrom approval to launchmarket standard: four to six months
8Speed, without compromise
A new website takes four to six weeks with us, not half a year. Every week of waiting costs you enquiries. What we never do is trade quality for speed.
2'345 +11 %Visitors per week
9Improved continuously instead of rebuilt every few years
Websites should not be rebuilt every three years. They should improve a little every month: content, speed, visibility.
+
10Partnership instead of project
The launch is the beginning. dartera builds and improves your presence, Akquire brings you growth. A team that stays.
The price
Building a website costs us less today. Why should we keep that?
2026 has changed a lot.
Twelve years of experience, established workflows and modern tools reduce our production costs. We pass that on: on average 38 % below comparable traditional agencies, with more included in the package.
AI only handles the routine work. Decisions are made by people.
A stable team, working together for years. The same people from the first draft through to support.
Twelve years of experience in the field. Experience saves hours, not thoroughness.
«Swiss quality, Swiss data protection, hosting in Switzerland: that stays. What we save through modern processes, we pass on to you.»
SEO and AI visibilityIncluded in the build from the startUsually charged as a separate packageincludedextra
«I needed someone who could move mountains. That was dartera from the outset.»
Carmen KellerGlobal Marketing Director, SpitchRebranding and new website for Spitch.From the call recording of the case study conversation after go-live02:16
Industries
We know your environment.
Over 40 projects, most of them in medicine. What applies there applies everywhere: trust in the first seconds, clarity on the second click.
01Medical & health · Focus
Hospitals, health centres, practices
85 %Our projects come from medicinesince 2015
From hospital centres and group practices to emergency training: appointment booking, emergency pathways and four languages that hold up in day-to-day use. We know the processes behind the website, not just the website itself.
Administration and education with an examiner's eye, mechanical engineering with technical depth, brands you can feel. Over 40 projects, nowhere near all shown here. Is your sector missing? We start with an audit of your market, not with a template.
Effective methods for treating nerve pain at Dolomed. Professional support in Biel/Bienne.
03Referring doctors
46Practices are referring now
· Pain medicine in BielBuilt, found, referred.
01 Website3Languages
02 SEOPage 1on Google
03 Akquire46Referring doctors
Website, SEO and referring doctors from a single source
For Dolomed, we built the new website, brought it to first place on Google for «Nervenschmerzen» and used Akquire to win 46 medical practices that refer patients to the three new locations.
I knew dartera could build something like this well. I can talk to them, and they understand me.Dr. med. Manuel Bobrich Chief Physician for Pain Medicine at Dolomed
· Intranet platform in BernNew website, built on HubSpot.
01 WebsiteHubSpotPlatform
02 languagesDE · ENbilingual
03 Score100Lighthouse SEO
Website and SEO on HubSpot
For ahead, the intranet platform from Bern, we built the new website on HubSpot, in German and English, including SEO. The SEO score in Lighthouse is 100.
· Speech AI from ZurichFrom the brand to the website.
01 Website4Languages
02 SEO4Markets
03 BrandLogoto the manual
From the anniversary logo to the website in four languages
For Spitch, the speech AI from Zürich, we built the website in German, English, French and Italian, with SEO for all four languages, and for the tenth anniversary we designed the brand: logo, colours, patterns, business stationery, templates and the brand manual.
Sandor BaloghFounder and CEOThomas PohleHead of Marketing
02SEO · google.ch
app for architects
Page 1
sminohttps://smino.com › architekten
smino for architects: efficient project management solutions
Discover smino, the software for architects. Efficient project management and seamless collaboration for successful construction projects.
· Construction software from Rapperswil-JonaEnterprise website in 5 weeks.
01 Speed5weeks
02 Website3Languages
03 SEOPage 1on Google
Enterprise website in three weeks
For smino, the construction software from Rapperswil-Jona, we built the new website in three weeks, in German, English and French, including SEO. In Switzerland, smino ranks on page 1 on Google for ‘app for architects’.
MEDIN health centre Biel: Medical care at Biel/Bienne station
MEDIN Biel: family doctors, specialists, urgent care practice & therapies, modern medicine centrally at Biel/Bienne station, available without appointment.
Frederik HaubitzMEDIN director
· Health centre Biel/BienneOne centre, 20+ specialities.
01 Website3Languages
02 Centre20+Specialities
03 SEOPosition 1walk in biel
One roof for over 20 specialities
For MEDIN, the health centre at Biel/Bienne station, we built the website for both locations, Place de la Gare and La Tour, in German, French and English. Plus SEO, on Google Switzerland MEDIN is in first place for «walk in biel» and on page 1 for «centre médical bienne», as at 17.10.2026.
Discover how Ozempic helps manage type 2 diabetes. Information on how it works, how to use it and its side effects.
Isabel LinderLead MPA, management
· Endocrinology Biel/BienneNo. 1 in French.
01 WebsiteDE FRbilingual
02 SEOPosition 1on Google
03 SpecialismEndoand diabetes
Position 1 on Google, in French
For EndoDia, the centre for endocrinology and diabetology in Biel/Bienne, we built a dedicated website in German and French. On Google Switzerland, EndoDia is in position 1 for «ozempic effets secondaires».
Physio-Zentrum Däniken
Locations2
Appointmentonline
Pricesper location
Physiotherapy · Däniken and Olten
01Website · online booking
physio-daeniken.ch
02Appointmenton every page
DänikenOltenOnline bookingPrices by locationPhysiotherapyTraining
Simon KluthOwner, lead therapist
· Physiotherapy in Däniken and OltenTwo locations, one click to book.
01 Website2Locations
02 Appointmentonlineevery page
03 PricesperLocation
Physiotherapy at two locations
For Physio-Zentrum Däniken, we built the new website for the Däniken and Olten locations, with services and prices by location, plus online appointment booking on every page.
I want to tell you that we are very happy with it.Simon Kluth Owner, Physio-Zentrum Däniken
· Emergency service 144, Biel regionOnline since 2022, looked after since 2022.
01 Online2022since
02 SupportSEOand hosting
03 Anniversary30Years
Emergency service online, since 2022
For Ambulanz Region Biel, the regional emergency service 144, we built the website in 2022 and have looked after it ever since: SEO, hosting and ongoing adjustments, most recently the retrospective on 30 years of Ambulanz Region Biel.
I always appreciate the pleasant and highly efficient collaboration with you.Dominic Feusi Marketing and Communications, Ambulanz Region Biel
save me
LanguagesDE, FR
Coursesonline
Livesince 2024
First aid · Biel/Bienne
01Website · course registration
saveme.swiss
02Registrationonline
GermanFrenchCourse registrationBLS-AEDCorporate coursesCMS training
Sabri El FalehHead of course management
· First aid and BLS-AED, BielCourses that can be booked online.
01 Languages2DE and FR
02 Coursesonlinebookable
03 Live2024since
First aid courses, online bookable
For save me, the first aid and BLS-AED course school of Ambulanz Region Biel, we built the bilingual website, with online registration for all courses. We also handled the domain, Microsoft 365 and CMS training.
Many thanks to dartera for the excellent collaboration!Sabri El Faleh Head of course administration, save me
3rd-eyes analytics
Leads21
Timeframe90 days
Response rate13,24 %
Wealth-tech · Zürich
01Website + SEO · Nordics
3rd-eyes.com
02Akquire
21C-level leads in 90 days
Contacted680
Response rate13,24 %
Marc MettlerHead of Business Development
· Wealth-tech from ZurichWebsite, SEO and 21 C-level leads.
01 WebsiteSEONordics
02 Akquire21C-level leads
03 Tempo90days
Website, SEO and C-level leads from banks
For 3rd-eyes analytics, the wealth management platform from Zürich, we redesigned the website, copy and SEO, focusing on Northern Europe. With Akquire, 21 qualified C-level leads from Swiss and German banks came in within 90 days.
Since 2015, we have been building websites. Most for medical practices, clinics and health centres, some for IT companies and SMEs that are just as exacting.
What we have learned along the way: the website is not the project. Running it afterwards is the project. Most sites start to deteriorate in the second year because no one feels responsible any more.
That is why, even three years after launch, you still reach the same people with us. And that is why we work efficiently: twelve years of experience, well-established processes and modern technology. That keeps quality high and the terms favourable.
If you want a website that keeps working after launch, write to me. I reply personally.
Kind regards
Daniel
Daniel EskandarFounder and Managing Director, dartera GmbH
Ready for an online presence, that works?
60 minutes, free of charge and without obligation. We review your website and show you the biggest opportunities.
AI-supported production
02SEO · google.chnervenschmerzenPage 1
Dolomedhttps://dolomed.ch › nervenschmerzenTreatment of nerve pain | DolomedEffective methods for treating nerve pain at Dolomed. Professional support in Biel/Bienne.
02SEOLighthouse100SEO score
02Brand10-year anniversary
LogoColoursPatternsBusiness stationeryTemplatesBrand Manual
sminohttps://smino.com › architektensmino for architects: efficient project management solutionsDiscover smino, the software for architects. Efficient project management and seamless collaboration for successful construction projects.
MEDINhttps://medin-bielbienne.chMEDIN health centre Biel: Medical care at Biel/Bienne stationMEDIN Biel: family doctors, specialists, urgent care practice & therapies, modern medicine centrally at Biel/Bienne station, available without appointment.
EndoDiahttps://endodia.ch › fr › ozempicOzempic : key facts on type 2 diabetes - EndoDiaDiscover how Ozempic helps manage type 2 diabetes. Information on how it works, how to use it and its side effects.
Isabel LinderLead MPA, management
02Appointmenton every pageDänikenOltenOnline bookingPrices by locationPhysiotherapyTraining
02Supportsince 2022WebsiteSEOHosting30th anniversaryJobsEmergency 144
02RegistrationonlineGermanFrenchCourse registrationBLS-AEDCorporate coursesCMS training
