Swiss Standard German is the written language of German-speaking Switzerland, not a dialect. It differs from German as written in Germany through ss instead of Eszett, guillemets instead of German quotation marks, the number format with an apostrophe, and words of its own such as Velo, Offerte or parkieren. A company blog for Swiss customers should be written consistently in this variant, because readers notice straight away where a text comes from, and because people search using the Swiss words.
A Swiss reader notices after two sentences whether a text comes from Germany. The Eszett, the word «Fahrrad», the quotation marks placed low: each of these signals «not from here». For a company blog meant to build trust in the region, that's an unnecessary disadvantage. This page sums up the rules, provides a word list and explains when the standard German variant is still the right choice.
What Swiss Standard German is, and what it isn't
Swiss Standard German is the standard language as written in German-speaking Switzerland: in newspapers, official documents, contracts and on websites. It's an equal variant of German, not a flawed form. Swiss German, by contrast, is the spoken dialect. It has no binding spelling and belongs in chats and WhatsApp messages, not in a company blog.
The Federal Chancellery maintains a public set of rules for official texts through its writing instructions. It isn't binding for businesses, but it's a good reference in cases of doubt.
The four basic rules
Anyone who implements just four things has covered the essentials.
| Rule | Germany | Switzerland |
|---|---|---|
| Sharp S | Eszett after a long vowel and diphthong | Strasse, grösser, heisst, Mass: always ss |
| Quotation marks | Marks placed low and high | Guillemets: «so» |
| Thousands separator | Full stop (1.500) | Apostrophe (1’500) |
| Currency | 199 euros, euro sign | CHF 199 or Fr. 199.00 |
There are also small details that stand out just as much: dates are written as 22. Oktober 2026 or 22.10.2026, times with a full stop (14.30 Uhr), and percentages usually with a space (8 %) or written out in full.
Helvetisms: the words that make the difference
Helvetisms are words and expressions common in Switzerland that sound unfamiliar or different in Germany. For a company blog, the ones that matter most are those customers actually search for.
| Switzerland | Germany | Typical industry |
|---|---|---|
| Velo | Fahrrad | Sport, garage, insurance |
| Offerte | Angebot | All service providers |
| parkieren | parken | Garage, hotel, hospitality |
| Coiffeur | Friseur | Beauty |
| Spital | Hospital | Health |
| Apprenticeship completion, apprentices | Vocational training completion, trainees | Any company that trains apprentices |
| Pneu | Tyre | Garage |
| Natel | Mobile phone | IT, telecoms |
| Estrich | Attic | Construction, joinery |
| Plumbing, plumber | Plumber | Plumbing and heating |
| Glace | Ice cream | Hospitality |
| Billett | Ticket | Tourism, events |
| Abwart | Caretaker | Property management |
| Stockwerkeigentum | Flat ownership | Property, trust services |
| Treuhänder | Tax adviser (roughly) | Trust services |
With words like "Estrich", care is needed: in Germany, Estrich refers to the floor screed, in Switzerland it means the attic. A construction company serving both markets needs to word this clearly.
Effect on readers
Language signals where you're from. A Treuhänder in Wil whose blog talks about "Steuererklärung" and "Finanzamt" comes across as though they'd bought in texts from Germany. In Switzerland, the authority is called the Steueramt or Steuerverwaltung, and it's organised at cantonal level. Details like this determine whether a reader sees the text as competent. Especially in consulting professions, trades and healthcare, customers expect the provider to know their world.
The same logic applies to how you address readers. Whether you use the formal or informal form with your readers is a separate decision that the blog must apply consistently, more on this under Du or Sie in the company blog.
Effect on search
Google understands that Velo and Fahrrad mean the same thing. But Google also knows that someone typing "Velo" is very likely to be in Switzerland, and will then favour pages that match the Swiss market. A text using Swiss words fits the search better, while a text with eszett and German terms fits less well. This isn't a ranking factor in the strict sense, but a question of matching the search query to the page.
You can check this in Google Search Console: if your page gets impressions for "Fahrrad Service" but not for "Velo Service", even though you're based in Winterthur, the Swiss word is missing from the page. For an overall view of the market, it's worth checking out SEO in Switzerland.
When standard German is the right choice
There are cases where the Standard German variant used in Germany makes sense:
- You sell mainly to Germany or Austria and Switzerland is a secondary market.
- You run a separate language version for Germany with hreflang de-DE, alongside the Swiss version with de-CH.
- Your field uses terms that don't exist in Switzerland at all, for example in German tax or employment law.
What doesn't work is mixing the two: a blog that writes ss sometimes and ß other times, offer in one place and quote in another. This looks careless and doesn't help either audience. If you want both markets, you need two versions. The page on the blog for customers in Germany and Austria explains how this works.
AI texts and Swiss Standard German
Without instructions, language models usually write in the German Standard German variant, because most of their training data comes from Germany. This shows up in the ß, the quotation marks and words like "Fahrrad" or "Handy". A clear instruction can enforce the rules; for systems that regularly deliver posts, the variant should be fixed in the settings. BlogPilot, for example, writes posts by default in Swiss Standard German with the chosen form of address. Whatever tool you use, a final check for ß, quotation marks and Helvetisms belongs in every approval, along with a check for typical AI stock phrases.
Checklist before publishing
- Search the text for ß: replace any hits with ss.
- Check quotation marks: guillemets «like this», no low-set quotation marks.
- Numbers from 1,000 upwards with an apostrophe, currency as CHF.
- Check technical terms against the Helvetisms list, especially names of authorities and job titles.
- Consistent form of address throughout, no switching between Du and Sie.
Five minutes per post is enough. The result is a blog that sounds like it comes from just down the road.
Frequently asked questions
Is Swiss Standard German the same as Swiss German?
No. Swiss German is the spoken dialect, which varies greatly by region and has no fixed spelling. Swiss Standard German is the written standard language with Swiss features. A company blog is written in Swiss Standard German, never in dialect.
Does Google recognise the difference between Velo and Fahrrad?
Google knows both words and knows they mean the same thing. Even so, for the search "Velo kaufen", Google favours pages that use this word, because it's a signal for the Swiss market. If you only use the German word, you'll appear less often in Swiss searches.
Can an AI write texts in Swiss Standard German?
Yes, if it's set up accordingly. Many language models write in the German Standard German variant without instructions and use ß and German quotation marks. With a clear instruction in the briefing or in the system settings, they follow the Swiss rules; a final check is still needed, though.
Do I need to correct old posts that use ß afterwards?
It's worth starting with your most-read posts. A search for ß in your content management system finds the spots in seconds. Posts that are barely read any more can be fixed at the next content update.