ERP, B2B/B2C portals, accounting integration (Abacus, Bexio, SAP Switzerland), industry-specific software. Our 12-year team in Zürich builds with modern tech, automates manual work and reduces headcount. Fixed price in CHF, 12-month warranty, Swiss-hosted (FADP-compliant). Prices in Swiss Francs (CHF).
Technologies & integrations we work with in Switzerland
What we build
One budget, one team — instead of coordinating 12 freelancers. Frontend, backend, mobile, DevOps, AI — all under one roof in Zürich, with FADP-compliant Swiss hosting.
Stock, orders, production, finance, CRM, B2B ordering portal. Bidirectional integration with Abacus, Bexio, SAP Switzerland, Sage 50 CH, KLARA, Topal. Role-based permissions, multi-branch, CHF/EUR multi-currency accounting, trilingual DE/FR/IT.
Galaxus, Digitec, Ricardo, Brack, Microspot, Manor, AutoScout24, tutti.ch, Amazon DE/CH. Product/stock/price sync from a single portal. Order automation, shipping integration (Swiss Post, Planzer, DPD, Quickpac), returns management, VAT 8.1%.
One codebase, two platforms with React Native. App Store + Google Play submission included. Push notifications, offline mode, biometric login, in-app payments (Twint, Stripe, PostFinance, Datatrans). SwissID login optional.
Customer service chatbot (DE/FR/IT), product description generator, invoice OCR (Swiss QR-bill), intelligent stock forecasting, customer segmentation. Choose OpenAI GPT-4, Claude or our own model — all FADP-compliant.
Swiss QR-bill, ESR/BVR, ISO 20022 (camt/pain), eBill (PostFinance). Abacus, Bexio, SAP Switzerland, Sage 50 CH, KLARA, Pebe Plus, Topal. Automatic VAT filing (8.1%), ESTV eGov, Swissdec ELM for payroll.
Logistics (TMS/WMS with BAZG customs), healthcare (TARMED/SwissDRG), education (LMS), construction (Swissdec ELM payroll), restaurant (POS+QR menu+Eat.ch/Uber Eats), real estate (CRM+listings), banking (FINMA/MROS). A team that speaks your industry.
Real results
One portal + one operator replace 5 people doing manual work. Here are examples from the Swiss market.
EU↔CH customs handled manually in Excel; rebuilt as TMS with BAZG interface (e-dec). Multi-warehouse Zürich + Geneva + Basel, QR-barcode mobile.
6 shops, 11,000 SKUs, 3 warehouses (ZH/GE/BS). Overselling from missing sync. Central portal + AI stock forecast + Twint/PostFinance payment.
Appointments, patient records, X-ray viewer, TARMED billing, SwissDRG, eHealth Suisse connection across 4 practices Zürich/Bern. iOS/Android patient app.
Foreman logs hours, materials and photos on mobile. Live dashboard, automatic Swissdec ELM payroll transmission to SUVA/AHV. CHF calculation, VAT 8.1%.
Restaurant chain 9 branches Zürich/Geneva. Service staff reduced 35% — guests order via QR, Twint payment at table, kitchen display sync.
140 dealers ordered by phone/fax. B2B portal + bidirectional Abacus integration + Twint payment automates order > QR-bill > Swiss Post shipping.
Wealth manager Geneva — onboarding, KYC/AML, MROS reporting, FINMA reporting, performance reports DE/FR/EN. Datatrans + SIX integration.
How we work
No months of agile chatter. Fixed price in CHF, fixed timeline, weekly demos. No surprise bills or disappearing PMs.
We discuss your processes (60-90 min, on-site Zürich/Geneva or via Teams). Existing software, problems and goals captured. Within 3 business days you receive a module-based fixed-price quote in CHF with timeline. No commitment.
Wireframes + clickable prototype in Figma (multilingual DE/FR/IT if needed). We walk through screens together, you sign off the final version. Data model, integration map and API spec documented.
Frontend + backend + mobile in parallel. Cursor + Claude/GPT-4 deliver 40% faster code. Weekly live demos + screencasts. GitHub access open — you see the code. Hosting in Zürich (FADP-compliant).
Abacus/Bexio/SAP CH, QR-bill, marketplace APIs (Galaxus/Digitec/Ricardo), Twint/PostFinance/Datatrans, Swiss Post/Planzer — all integrated. Joint UAT testing. Bug list closed within 48 hours.
2-3 live training sessions for your team (recorded, DE/FR on request). Server deployment in Swiss datacenter, SSL, backups, monitoring. Soft launch — 1 week with pilot users. Then full handover.
12 months free bugfix warranty. Then optional maintenance contract (hourly or monthly package in CHF). 24/7 monitoring — 99.9% uptime SLA. New features in monthly sprints.
Local marketplaces, carriers, payment methods and compliance frameworks — from a single panel
A premium saatçi/aksesuar markası in Zürich
"Galaxus + Amazon.de DACH entegrasyonuyla 5 ayda 80K CHF ciro"
Custom quote
No standard prices. We listen to your need, define modules and deliver a fixed-price quote in CHF with fixed timeline within 3 business days. Consultation free, no commitment. Prices excl. VAT 8.1%. Prices in Swiss Francs (CHF).
Regardless of scope, the following are standard — no surcharge.
With this info we deliver a precise quote in CHF in 60 minutes.
We quote in CHF with VAT 8.1% (much lower than EU 19-25%). Because we develop 40% faster with AI tooling, our project costs are **competitive vs the EU despite higher Swiss salaries**. Example maintenance: 8 hrs/month 850 CHF (~880 €), 40 hrs/month 3,900 CHF (~4,050 €). Fixed price in CHF contractually guaranteed.
Hosting **in Switzerland** (datacenter Zürich, Geneva or Lupfig) — fully compliant with the revised Swiss Federal Act on Data Protection (FADP/DSG, in force since 09.2023). Alternative AWS Zürich / Azure Switzerland North. Patient, financial and HR data stay physically in Switzerland, no cross-border transfer without explicit consent.
Switzerland is **not in the EU** — every cross-border shipment requires customs clearance (BAZG / Federal Office for Customs and Border Security). We integrate e-dec/Passar (BAZG), automatically calculate CH VAT 8.1% on import and EU VAT on export, generate commercial invoices with HS code, origin declaration and forward to Swiss Post/Planzer/DPD CH/DHL CH. IOSS does not apply to CH.
**Absolutely.** Twint holds over 60% of mobile payment market share in Switzerland (5M active users). Without Twint you lose B2C revenue. We integrate Twint natively via the official API — online checkout (QR/deep-link), POS and mobile app. Stripe/PostFinance/Datatrans complement for cards and international customers.
If you serve Romandie (Geneva/Lausanne) or Ticino (Lugano), yes — Swiss customers expect their mother tongue. We build i18n with DE/FR/IT (optional EN/RM) from the start, with local date/number formats (1'000.00 CHF), addresses with Swiss Post postcode validation. Back-office staff can choose per-user language.
**CH marketplaces:** Galaxus, Digitec, Ricardo, Brack, Microspot, Manor, AutoScout24, tutti.ch + Amazon DE/FR/IT/UK, eBay. **ERP/accounting CH:** Abacus, Bexio, SAP Switzerland, Sage 50 CH, KLARA, Pebe Plus, Topal, Run my Accounts. **Payment:** Twint, Stripe CH, PostFinance, SIX Payment Services, Datatrans, Worldline, PayPal. **Shipping:** Swiss Post (Die Post), Planzer, DPD Schweiz, DHL Schweiz, Quickpac, Post CH. **Compliance:** ESTV eGov, BAZG e-dec/Passar, Swissdec ELM, eHealth Suisse, FINMA reporting, MROS goAML. Any system with REST/SOAP API can be integrated.
For banking, wealth managers, FinTech, crypto platforms and insurance, we deliver FINMA-compliant architecture: AML/KYC (onboarding with ID verification), MROS reporting (goAML XML), immutable audit trail, data residency in Switzerland, encryption at rest/in transit (AES-256/TLS 1.3), pentest before go-live. We collaborate with Swiss compliance consultants.
**Code is 100% yours.** GitHub repo handed over free of charge. You can continue with any other software firm or hire your own devs. Vendor lock-in is not our model — we retain clients through quality, not contracts.
Swiss accounting and ERP is dominated by local players — unlike many international markets, the Abacus + Bexio + Sage 50 CH triad holds over 70% share. For international software providers the practical question is: how do you cleanly integrate with the customer's existing Abacus or Bexio installation? This guide covers Swiss QR-Bill API generation, the eBill SIX network, ZUGFeRD DACH compatibility and revDSG data protection in custom software architecture.
| Software | Target | API | QR-Bill | Annual Licence |
|---|---|---|---|---|
| Abacus | SME to Enterprise | REST + OData | Native | CHF 2,500-20,000 |
| Bexio | Micro-SME | REST | Native | CHF 348-1,068 |
| Sage 50 CH | SME | SDK/COM | Native | CHF 800-3,500 |
| Banana Buchhaltung | Micro | CSV/JSON | Native | CHF 99-189 |
| SwissSalary (NAV/BC) | Enterprise | OData | Module | CHF 1,800+/user |
Bexio (a subsidiary of insurer Mobiliar) ships an open, modern REST API: /v2/contact, /v2/invoice, /v2/article, /v2/kb_invoice endpoints make catalogue, customer and invoice sync straightforward. OAuth2 authentication, 30 req/sec rate limit. Common e-commerce integration patterns: create customer + invoice in Bexio at order placement, auto-generate Swiss QR-Bill, mark "bezahlt" when payment lands.
Abacus (a family business headquartered in Wittenbach-St.Gallen) is the backbone of the mid-market segment. With modules like AbaImmo, AbaProject, AbaSalary, AbaWeb and integration via REST + OData v4, it runs in SaaS (AbaCloud) or on-premise mode. For an international software vendor: Abacus Solution Partner certification is effectively mandatory for customer trust; the process takes 3-6 months.
Swiss QR-Bill generation follows ISO 20022. Open-source libraries: swissqrbill (Node.js, npm), codeitnow/swiss-qr-bill (PHP), Codecrete/SwissQRBill (.NET), nicoulaj/swiss-qr-bill (Java). The pipeline: IBAN validation → QR-IBAN conversion (for CH recipients) → 27-digit creditor reference → optional ISO 11649 creditor reference → SVG/PDF render. SIX Group offers an official validator API for downstream checks.
eBill is the electronic invoice network operated by SIX Group and shared by all major Swiss banks — when a customer chooses "eBill" the bill drops directly into their online banking, payable in one click. Over 3 million active eBill users exist in Switzerland. Integration takes one of two paths: direct SIX onboarding (long, direct commercial relationship) or via an eBill service provider (PostFinance, Abacus and Bexio operate as providers themselves).
ZUGFeRD (the German hybrid XML+PDF electronic invoice format) matters for Swiss companies doing B2B with Germany. Paired with France's Factur-X profile, ZUGFeRD 2.x sees wide DACH acceptance. Custom software architecture: Swiss QR-Bill + embedded ZUGFeRD XML inside one PDF, so the same document serves CH banking (QR) and DE ERP (XML) — dual-capability single artefact.
In custom software revDSG compliance is an architecture decision: data minimisation applied per endpoint, encryption at rest and in transit baseline, audit log as evidence in EDÖB inspections. For cross-border transfers (e.g. dev/staging in Türkiye) Standard Contractual Clauses plus the Swiss SCC amendments are required; sector regulators like BAFU may tighten data residency further.
Sage 50 CH (formerly Sage Schweiz, on-premise classic accounting + payroll) remains widespread in small and mid-sized Swiss companies. Integration is via SDK/COM objects — no modern REST — so the practical pattern is a middleware service (NestJS or .NET) controlling Sage's COM objects. On the payroll side SwissSalary (built on Microsoft Dynamics NAV/BC) is the enterprise standard, with modern OData v4 integration. The module's core job is correctly computing AHV, BVG, UVG and KTG employer/employee contributions.
For revDSG-sensitive projects a Swiss-domestic cloud provider is preferable. Infomaniak (Geneva/Zürich, Public Cloud + S3-compatible Object Storage), Exoscale (Lausanne, KVM + Kubernetes), Hidora (Geneva, Jelastic PaaS) and cyon (Basel, shared + VPS) are the main players. AWS Frankfurt or Azure Switzerland North are viable but invite additional data-residency audit evidence.
For Swiss customers Zunapro delivers a Node.js (NestJS) + PostgreSQL + Redis backbone with Swiss QR-Bill generator, Bexio/Abacus/Sage connectors, ZUGFeRD generator, eBill SIX adapter, revDSG-compliant audit log and Infomaniak or Exoscale (Swiss-domestic cloud) hosting. Typical enterprise integration: 10-16 weeks, price band CHF 35,000 - 120,000.