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AI Detector for Switzerland, built for ETH, EPFL, and HSG.

Pre-scan your Bachelorarbeit, Masterarbeit, memoire, or tesi before Turnitin sees it through Moodle, OpenOlat, or ILIAS. Calibrated for the international English register taught across the federal institutes (ETH Zurich, EPFL) and the cantonal universities (UZH, UNIGE, Basel, Bern, UNIL, HSG, Fribourg, Luzern, Neuchatel, USI), revFADP-aware for the FDPIC-conscious Swiss procurement bar. Switzerland is quadrilingual and English-only is the practical scope here (deutsch / francais / italiano regional drafts welcome, but scan the English version). Free to try. No card. Your first scan in about six seconds.

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Switzerland in 2026

Why AI detection became urgent in Swiss higher education.

Swiss higher education has moved on AI integrity against a federal backdrop that combines exceptionally strong research universities, four national languages, and one of the most data-protection-conscious cultures in Europe. swissuniversities (formerly SUK/CRUS) coordinates sector guidance, AAQ runs accreditation, SBFI sets the federal frame, and every accredited university now points at AI-use guidance in its academic integrity handbook.

Surveys from 2025 put Swiss undergraduate ChatGPT use during a given semester in the 70 to 80 percent range, in line with German and UK numbers. Supervisors at ETH, EPFL, UZH, UNIGE, and HSG know this and calibrate accordingly. The volume has created its own dynamics: course coordinators started assuming AI was in every submission, not as exception but as baseline.

1. swissuniversities, AAQ, and SBFI built the policy spine

swissuniversities coordinates cross-cantonal guidance on generative AI in higher education through 2024 and 2025. AAQ (Swiss Agency of Accreditation and Quality Assurance) sets accreditation expectations, SBFI (State Secretariat for Education, Research and Innovation) sets the federal frame, and the Swiss National Science Foundation enforces integrity standards on funded research. By early 2026, ETH Zurich, EPFL, UZH, UNIGE, Basel, Bern, UNIL, HSG, Fribourg, Luzern, Neuchatel, USI, and the universities of applied sciences (ZHAW, BFH, HES-SO, FHNW, OST) had all published written AI-use rules at faculty level, with most treating undisclosed AI submission as an academic-integrity matter rather than a soft warning.

2. Turnitin runs by default through Moodle, OpenOlat, and ILIAS

The Moodle, OpenOlat, and ILIAS integrations across ETH, EPFL, UZH, UNIGE, Basel, Bern, UNIL, HSG, and the rest mean a Swiss student rarely submits a Bachelorarbeit, Masterarbeit, memoire, or tesi that has not passed through Turnitin's AI check. The student does not see the AI report; the supervisor does. Pre-scanning is the only way to see what the examiner will see before they see it. That asymmetry is the practical reason pre-submission scanning has gone from optional to standard inside Swiss English-medium cohorts.

3. revFADP and the FDPIC raise the data-handling bar

Switzerland sits at the top of Europe on data protection culture. The revised Federal Act on Data Protection (revFADP) took full effect in September 2023, broadly GDPR-equivalent and enforced by the FDPIC (Federal Data Protection and Information Commissioner). Switzerland is not in the EU, but the bilateral agreements and cross-border GDPR exposure on EU-facing work mean Swiss banks, pharma firms, law firms, and international organizations all operate inside strict internal frameworks for how third-party tools may process confidential text. UZH, ETH, HSG, and Swiss public-sector buyers run vendor checks with that bar in mind. A detector that ships without a clear revFADP posture does not clear procurement. TextSight is revFADP-aware on retention, export, and deletion, and the FDPIC bar is a feature for Swiss users rather than friction.

Local context

The Swiss institutional landscape.

Who runs AI detection across the federal institutes of technology, the cantonal universities, and the universities of applied sciences, what the policy looks like in practice, and where the Zurich, Basel, and Geneva professional pressure is coming from.

The federal institutes of technology: ETH and EPFL

ETH Zurich and EPFL (Ecole Polytechnique Federale de Lausanne) are the two federal institutes of technology and the most research-intensive universities in the country, frequently at the top of continental European rankings. Both run heavily English-medium master and doctoral programmes across computer science, electrical engineering, mechanical engineering, materials, physics, mathematics, and the life sciences. The working language of research groups, lab meetings, seminars, and most reading lists is English even when the surrounding city is German-speaking Zurich or French-speaking Lausanne. Turnitin coverage and swissuniversities-aligned AI policies are universal. A taught Master's student at either should expect every semester project, lab report, or thesis chapter to run through Turnitin AI on Moodle.

The cantonal universities and HSG

The University of Zurich (UZH), the University of Geneva (UNIGE), the University of Basel, the University of Bern, the University of Lausanne (UNIL), the University of Fribourg, the University of Luzern, the University of Neuchatel, and USI (Universita della Svizzera italiana, Lugano) form the cantonal spine. The University of St. Gallen (HSG) is the top business school in continental Europe and runs heavily English-medium master tracks in finance, management, and economics. ARES-equivalent coordination via swissuniversities sets the frame, AAQ accredits programmes, and Turnitin AI coverage is essentially universal across the group.

International Master's, PhD tracks, and English-medium programmes

ETH, EPFL, UZH, UNIGE, HSG, Basel, Bern, and UNIL run heavy English-medium Master's and PhD programmes. ESL false-positive risk is real in these cohorts, particularly for students whose Bachelor was in German, French, or Italian and whose Master's is the first long English text they write. A calibrated detector matters for these tracks far more than for purely local-language degree work. The Abschlussarbeit ladder runs Matura (gymnasium exit) to Bachelor over three years, Master over 1.5 to 2 years, then Doktorat, with Bachelorarbeit/Masterarbeit/Doktorarbeit in German-speaking cantons, memoire/these in French-speaking cantons, and tesi in Italian-speaking Ticino.

Universities of applied sciences and the supervisor relationship

ZHAW (Zurich), BFH (Bern), HES-SO (Western Switzerland), FHNW (Northwestern Switzerland), and OST (Eastern Switzerland) cover the professional-bachelor and applied-master tracks and increasingly publish AI-use guidance aligned with the federal universities. Across the sector, PhD students lean on the supervisor relationship harder than the equivalent US structure. A Turnitin AI flag on a thesis chapter is not just a grade question; it is a supervisor-trust question, and Swiss departments are small enough that reputation carries through to the doctoral committee.

Zurich finance, Basel pharma, Geneva international organizations

Zurich is the headquarters of UBS (which absorbed Credit Suisse) and a global centre for private banking, asset management, and insurance, with Julius Bar, PostFinance, Raiffeisen, Swiss Re, and Zurich Insurance all running heavy English content operations. Basel anchors Roche and Novartis and a dense surrounding ecosystem of biotech, contract research organizations, and medical-communications agencies. Geneva hosts the UN office, WHO, WIPO, WTO, ILO, OHCHR, ICRC, ITU, and dozens of NGO secretariats, plus the IOC in Lausanne. Watchmaking houses in La Chaux-de-Fonds and Geneva (Rolex, Patek Philippe, Audemars Piguet), Crypto Valley in Zug and Vaud (Ethereum Foundation, Web3 Foundation), and journalism at NZZ, Tages-Anzeiger, Le Temps, and Corriere del Ticino round out the professional writing market. AI-content review on Upwork and Fiverr dispute resolution arrived in 2025, and most in-house Swiss content teams now run detection on incoming deliverables.

Plans & pricing

Pick the plan that fits your work.

Use the free tier today, no email needed. Paid tiers billed in USD; Swiss cards from UBS, ZKB, Raiffeisen Schweiz, PostFinance, Migros Bank, Neon, Yuh, plus Revolut CH and Wise all handle the charge with the standard one to two percent FX margin. Switzerland is not in the EU but has bilateral agreements; Swiss VAT (MWST/TVA/IVA) at 8.1% applies on consumer digital services above the federal threshold, and TextSight does not collect Swiss VAT at checkout. TWINT is not currently supported for the subscription. Full details on the pricing page.

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For Swiss students

The Swiss student workflow across Herbstsemester and Fruhjahrssemester.

Swiss university calendars run two main semesters: Herbstsemester (autumn, September through January) and Fruhjahrssemester (spring, February through June). The cadence drives Bachelorarbeit, Masterarbeit, memoire, and tesi deadlines around the end-of-semester windows. Most Swiss students working in English-medium tracks settle into one of three TextSight patterns by their second semester.

Pattern 1: Pre-LMS submission scan

Paste the seminar paper or coursework into TextSight thirty minutes before the Moodle, OpenOlat, or ILIAS deadline. Read the Authenticity Score and the sentence-level colour map. If the score is below 70, rewrite the red sentences and re-scan. Submit once above 75. This catches both genuine ChatGPT residue and the false-positive flag that highly structured academic English at ETH, EPFL, HSG, UZH international tracks, and UNIGE international relations sometimes triggers, particularly when the student has been taught to write in a formally precise English academic register.

Pattern 2: Iterative Bachelorarbeit, Masterarbeit, memoire, and tesi scanning

The Swiss Bachelorarbeit runs 30 to 60 pages depending on discipline, the Masterarbeit or memoire runs 60 to 100 pages submitted at the end of the Fruhjahrssemester or Herbstsemester, and the Doktorarbeit / these de doctorat / tesi di dottorato is a much longer multi-year artifact. The same iterative use applies to PhD chapter drafts before supervisor handover at ETH, EPFL, UZH, UNIGE, Basel, Bern, UNIL, HSG, or USI. Scan after each major revision, not just at the end. The score should trend up as the draft tightens. If it does not, the issue is structural (paragraph templating, sentence-length flatness, formulaic transitions) rather than wordsmithing, and you can fix it earlier in the cycle.

Pattern 3: Matura prep, admissions essays, and Bewerbungsschreiben

Used most heavily by international applicants writing supplementary statements for ETH, EPFL, UZH, UNIGE, HSG international tracks, and the various English-medium master programmes. The Motivationsschreiben or lettre de motivation at Master's or PhD level is a one-shot artifact; a false-positive flag has a very different cost than a flag on a routine seminar paper. A pre-scan is cheap insurance.

All three patterns work on the free tier for occasional submissions. Students with weekly seminar papers or a Masterarbeit summer usually upgrade to Pro at $14.99 yearly (around CHF 12.95). The Chrome extension on Starter speeds up the workflow for students writing inside Google Docs or Word Online.

For Swiss professionals

Zurich, Basel, Geneva, and the Swiss content economy.

Upwork and Fiverr both added AI-content review to dispute resolution in 2025. A client who suspects AI-generated work can request a scan, and a high AI determination can hold or void milestone payment. For Swiss freelancers earning CHF 80 to CHF 200 an hour on finance, pharma, policy, or technical content, a single voided CHF 2,500 deliverable is a real loss.

Switzerland has a small but unusually high-value English-language professional economy. Zurich finance is the headquarters of UBS plus Julius Bar, PostFinance, Raiffeisen, Swiss Re, and Zurich Insurance, running heavy English content operations for institutional clients. Basel pharma anchors Roche and Novartis and a dense surrounding ecosystem of biotech, contract research organizations, and medical-communications agencies. Geneva international organizations host the UN, WHO, WIPO, WTO, ICRC, and ITU, plus the IOC in Lausanne, all running working pipelines in English alongside French. Crypto Valley in Zug and Vaud (Ethereum Foundation, Web3 Foundation) and Swiss tech sit alongside.

Zurich finance writing

Zurich anchors private banking and asset management. The working language for institutional client communication, internal research notes, regulatory submissions, and external publications is English. A flagged-as-AI research note landing on the desk of a portfolio manager or a compliance officer is a credibility risk worth avoiding. Pro tier covers an individual senior writer; Business tier with 5 seats covers a small research desk.

Basel pharma documentation

Medical writing for clinical study reports, regulatory submissions, investigator brochures, and peer-reviewed manuscripts is English-language and tightly controlled at Roche, Novartis, and the contract research organizations and medical-communications agencies around them. LLM-assisted drafting is now common in early-stage writing, and a pre-publication scan is a cheap quality gate before content moves into formal review. The integrated AI rewriter is useful for fixing individual flagged lines without restructuring the whole piece.

Geneva international organizations and Lausanne IOC

Geneva hosts the UN office, WHO, WIPO, WTO, ILO, OHCHR, ICRC, and ITU, plus the IOC in Lausanne. The output is policy briefings, position papers, impact assessments, reports, and external communications, primarily in English alongside French. The audience is senior and the house styles are exacting. Watchmaking houses in La Chaux-de-Fonds and Geneva (Rolex, Patek Philippe, Audemars Piguet), journalism at NZZ, Tages-Anzeiger, Le Temps, and Corriere del Ticino, and freelance work across all four language regions round out the high-rate professional market. Starter at $7.49 yearly handles the volume for most individual contractors; Business at $29.99 yearly with bulk upload and five seats covers policy teams and agency content desks.

Honest framing

Four national languages, one English workflow.

Switzerland has four national languages: German (62%) across the central and eastern cantons, French (23%) across the western Romandie, Italian (8%) across Ticino and parts of Graubunden, and Romansh (0.5%) as a minority national language. We say where TextSight fits and where it does not, directly.

University instruction runs in the regional language plus heavy English at ETH, EPFL, HSG, and the international master tracks at UZH and UNIGE. Government output, cantonal administration, primary and secondary education, and much commercial publishing all run in the local language of the canton. For a fully Deutsch, francais, italiano, or rumantsch workflow, an English-first tool is a partial fit at best.

English content

This is where the classifier is calibrated. ETH and EPFL theses, HSG management papers, Zurich finance research, Basel pharma documentation, Geneva international-organization writing, agency work for English-language clients, B2B SaaS content from Swiss companies targeting international buyers, and students submitting English-medium degree work at any of the federal institutes, cantonal universities, or universities of applied sciences all sit in the strongest part of the tool.

Deutsch, francais, italiano, and rumantsch content

Accuracy on each is meaningfully lower than on English. The classifier sees patterns it learned in English training and tries to apply them, with less reliable results. We do not recommend TextSight as the primary check for German Bachelorarbeiten, French memoires, or Italian tesi. For graded local-language submissions, the institutional Turnitin check at your university is the better fit.

Bilingual and quadrilingual workflows

A common pattern at Swiss federal institutes, HSG, and in the Zurich, Basel, and Geneva professional pipelines is to draft in the local language and then translate or rewrite into English for an international audience or for the institutional or regulatory pipeline, and then scan the English version. This works well in practice. The English-language output is what readers, clients, supervisors, examiners, or regulators reviewing English-medium work will see, and that is what TextSight is built to evaluate. We would rather lose the Deutsch-only, francais-only, italiano-only, and rumantsch-only segments of the market than oversell accuracy we have not measured.

vs Swiss alternatives

TextSight vs detector alternatives Swiss users see.

What other tools Swiss users actually try first, where they fall short, and why TextSight fits the Swiss academic and content market specifically.

Turnitin and Compilatio

Turnitin is the institutional standard at ETH, EPFL, UZH, UNIGE, HSG, Basel, Bern, UNIL, and most of the cantonal universities via Moodle, OpenOlat, and ILIAS. Compilatio appears at some Francophone institutions in Romandie where the school subscribes. Both are strong on plagiarism and adding AI signals, but neither is built for the student-side pre-submission workflow. Students cannot run their own essays through the university's Turnitin account before submission. TextSight fills the pre-submission gap and gives the student the same view the examiner will see.

GPTZero

The most commonly referenced free quick-check in Swiss academic-writing guides at ETH, EPFL, UZH, and HSG. Strong free tier and recognisable name. Weaker on sentence-level granularity and integrated rewriting, and US-built without explicit revFADP or FDPIC-aware positioning, which procurement teams at Swiss universities and regulated finance, pharma, and international-organization buyers do flag.

Originality.ai

Credit-based pricing aimed primarily at SEO publishers. Strongest as a bulk URL scanner for agency workflows. The credit-based model can produce surprise overages at typical Swiss agency cadence, where TextSight's flat $29.99 yearly Business with bulk upload is usually cheaper, and TextSight includes revFADP-aware data handling out of the box.

Why TextSight fits the Swiss market specifically

Integrated detect-plus-rewrite workflow on a single subscription, flat-price model that does not surprise you with credit-based overages, international English calibration that handles ESL student writing fairly given the quadrilingual Swiss student base, revFADP and FDPIC-aware data handling that clears procurement checks at Swiss universities, banks, pharma firms, and international organizations, and Turnitin-aligned correlation that maps to what the supervisor will see in the Moodle, OpenOlat, or ILIAS LMS. None of the other detectors are building specifically for the Swiss academic register or the revFADP-aware Swiss professional workflow.

FAQ

Swiss users frequently ask.

Do Swiss universities like ETH Zurich, EPFL, UZH, and HSG actually run AI detection?
Yes. By 2026, ETH Zurich, EPFL, the University of Zurich (UZH), the University of Geneva (UNIGE), the University of Basel, the University of Bern, the University of Lausanne (UNIL), the University of St. Gallen (HSG), the University of Fribourg, the University of Luzern, the University of Neuchatel, and USI (Universita della Svizzera italiana) have all published written AI-use rules. Turnitin is widely available as an institutional check through the Moodle, OpenOlat, and ILIAS LMS environments common across the federal institutes, the cantonal universities, and the universities of applied sciences (ZHAW, BFH, HES-SO, FHNW, OST). swissuniversities (formerly SUK/CRUS) coordinates sector guidance, AAQ runs accreditation, and SBFI sets the federal frame. The check runs at submission inside the LMS, and the supervisor sees the AI report before the student does. Swiss students use TextSight before submission to predict what Turnitin will flag and edit their Bachelorarbeit, Masterarbeit, memoire, or tesi before the official check sees it.
Does TextSight work for German, French, Italian, or Romansh content?
TextSight is English-first. Detection accuracy on Deutsch, francais, italiano, or rumantsch content is meaningfully lower than on English and we do not recommend it for primary local-language workflows. Native multilingual detection is out of scope for the current classifier. For Bachelor-/Masterarbeit, memoire, or tesi written in a national language, the institutional Turnitin check at your university is the better fit. TextSight is most useful for the share of Swiss students and professionals writing in English: international Master's and PhD programmes at ETH and EPFL, HSG management tracks, Zurich banking research, Basel pharma documentation, and Geneva international-organization output.
How does Swiss pricing work if TextSight bills in USD?
TextSight bills in USD, and Swiss cards from UBS, ZKB, Raiffeisen Schweiz, PostFinance, Migros Bank, Neon, Yuh, plus Revolut CH and Wise all process the charge with a standard one to two percent FX margin. Neon, Yuh, Wise, and Revolut typically pass close to the interbank rate with no markup, which is the cheapest option at typical USD-CHF rates near 0.87. The Pro subscription at $14.99 yearly lands around CHF 12.95 on a typical Swiss card; Starter at $7.49 yearly lands around CHF 6.50; Business at $29.99 yearly lands around CHF 25.95. Switzerland is not in the EU but has bilateral agreements; Swiss VAT (MWST/TVA/IVA) at 8.1% applies on B2C digital services above the federal threshold, and TextSight does not collect Swiss VAT at checkout. TWINT is not currently supported for the subscription itself. Apple Pay and Google Pay both work on signup.
Is TextSight aligned with the revised Federal Act on Data Protection (revFADP) and the FDPIC?
Switzerland operates under the revised Federal Act on Data Protection (revFADP, in force since September 2023), which is broadly GDPR-equivalent, with the FDPIC (Federal Data Protection and Information Commissioner) as the supervisory authority. TextSight processes scanned text for the detection workflow and does not retain content for training, users have full export and deletion rights through the dashboard, and account data is portable on request. Free-tier scans without signup are not tied to a user account. The revFADP bar is a feature for Swiss users rather than friction, and UZH, ETH, and HSG procurement teams scrutinise vendor data handling closely on the back of that environment, particularly for thesis material, regulated finance research, clinical or regulatory pharma documents, or NDA-bound client content.
I write for a Zurich bank, Basel pharma firm, or Geneva international organization. Does pre-scanning matter?
Yes. Zurich finance writing (UBS, Julius Bar, PostFinance, Raiffeisen, Swiss Re, Zurich Insurance), Basel pharma documentation (Roche, Novartis, biotech, contract research organizations, medical-communications agencies), and Geneva international-organization output (UN, WHO, WIPO, WTO, ICRC, ITU, plus the IOC in Lausanne) are high-stakes, English-language, and increasingly drafted with LLM assistance somewhere in the pipeline. Watchmaking houses in La Chaux-de-Fonds and Geneva (Rolex, Patek Philippe, Audemars Piguet), Crypto Valley in Zug (Ethereum Foundation, Web3 Foundation), and journalism at NZZ, Tages-Anzeiger, Le Temps, and Corriere del Ticino all carry reputational weight. Internal memos, client research, regulatory submissions, position papers, and medical writing all benefit from a pre-publication scan as a cheap quality gate before content leaves your desk.
How does TextSight compare to GPTZero, Originality.ai, and the detectors Swiss faculty reference?
GPTZero and Originality.ai are both US-built. Turnitin is what most Swiss universities actually run as the institutional check via Moodle, OpenOlat, and ILIAS. GPTZero is the most commonly referenced free quick-check in Swiss academic-writing guides at ETH, EPFL, UZH, and HSG; Originality.ai targets paid SEO publishers with a credit-based model and is less common in Swiss university guidance. TextSight bundles detection, Authenticity Score, and an AI rewriter in one flat-price subscription, with international English calibration that handles ESL writing fairly given the quadrilingual Swiss student base, and revFADP-aware data handling that clears procurement checks at Swiss universities and regulated finance, pharma, and international-organization buyers. For Swiss students writing ETH thesis chapters, EPFL semester projects, HSG seminar papers, or Geneva policy memoires under tight semester deadlines, the integrated AI rewriter for fixing flagged sentences without leaving the workflow is the difference that matters most.
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Calibrated for international English at ETH, EPFL, HSG, and Swiss English-medium master tracks · swissuniversities and AAQ aligned · revFADP-aware for FDPIC-conscious Swiss procurement