On request
ark.flow Compta
Your accounting, powered by AI
Bank imports, AI categorization, native Crésus export. From statement to VAT in a few clicks.
Swiss-made software
Your financial activity, simplified.
Fiduciaire and Compta on request, Budget on the waiting list. Three independent products, hosted in Switzerland.
NOS 3 PRODUITS ARK.FLOW
ark.flow Compta Comptabilité · IA · Crésus Sur demande ark.flow Fiduciaire Workflow · Mandants · Dossiers Sur demande ark.flow Budget Gestion budgétaire · Bientôt Waitlist Statut · écosystème 2 SUR DEMANDE · 1 EN WAITLIST
From the founder
Why ark.flow exists
I built ark.flow Compta because doing my own bookkeeping on Crésus was costing me a week every semester to catch up. My fiduciary saw the V1 and asked for a module no one else offers: automated DI/DT comparison. ark.flow Fiduciaire was born from that conversation.
At ark.swiss we already build other business software in daily use: ark.plan (company management) and ark.stock (inventory management, chosen for the Crans-Montana Alpine Ski World Cup 2026). ark.flow completes the set on the accounting and fiduciary side.
— Matthieu Schmid
co-founder ark.swiss
the ark suite·5 products
Five tools, one suite.
Hosted in Switzerland.
ark.plan, ark.stock and the ark.flow trilogy. Five independent products — each with its own cycle, pricing and domain — sharing one identity, one host and the same AI assistant.
$arkplan agenda --week
LUN14MAR15MER16JEU17VEN18
Marie · 09h
Atelier
Pierre
Audit
Demo
Suivi
// CRM
Lead·4
Devis·2
Gagné·7
ark.plan
Your agency, in one Swiss tool.
Calendar, CRM, billable hours and 8.1% Swiss-VAT invoices. Replaces Calendly, HubSpot, Toggl, bexio.
arkplan.ch
REF. ARKSTOCK-INV
RéfArticleEmpl.État
ART-0981Caméra Sony FX9R-02-B● EXC
ART-0745Flight case 14UR-02-A● BON
ART-0612Micro Shure SM58R-01-C● MAINT
ART-0503Câble XLR 10mR-01-B● BON
+3 items · Genève
ark.stock
Your gear, under control.
Modular inventory, rentals and invoicing. 11 switchable modules, QR/NFC scanner, Swiss QR-bill.
arkstock.ch
⌬ ZKB · ImportIA · 96%
14.04Migrolino Vevey4500 Frais−42.80
15.04Studios Lac SA3200 Vente+1'240.00
16.04Infomaniak4600 ?−89.00
↳cresus_export.ck1✓
ark.flow Compta
Your accounting, AI-assisted.
Swiss bank imports, AI categorisation, native Crésus export, VAT TDFN.
arkflow.ch/compta
DOSSIER 2025/F-0142Schmid SA
Dr.Tax
DI ↔ DT
Portail
Réclam.
DICHF 84'200
VS
DTCHF 81'680
−2'520
ark.flow Fiduciaire
Swiss tax workflows, mastered.
Complete fiduciary workflow — Dr.Tax, automated DI/DT comparison, client portal.
arkflow.ch/fiduciaire
Avril 2026liste d’attente
Logement1'950 / 2'500
Courses310 / 500
Loisirs68 / 200
ark.flow Budget
Your budget, no spreadsheet.
Personal and business budgeting by monthly envelopes. Access via waiting list.
arkflow.ch/budget
Why ark.flow
A family of tools built for Swiss SMBs.
Swiss-made
Hosted in Switzerland at Infomaniak. nLPD and GDPR compliant. AES-256-GCM encryption. Your data stays in Switzerland — only the optional AI features may call a third-party provider, with Infomaniak (Switzerland) available.
Built-in AI
Automatic categorization, PDF extraction, AI-assisted client replies. At the service of your productivity, not a gadget.
Three tools, one brand
Fiduciaire and Compta (on request), Budget (on waiting list). Three independent products — pick the one that fits you.
FAQ
Frequently asked questions.
-
Where is my data hosted?
Exclusively in Switzerland, at Infomaniak (ISO 27001). nLPD and GDPR compliant. Only the optional AI features may send excerpts to a contracted third-party provider — choose Infomaniak (Switzerland) for full sovereignty. -
Do the three products work together?
Each product is independent: separate signup, subscription and workspace. Technical bridges (Crésus, APIs) make round-trips easy, no bundle required. -
Which product to start with?
Fiduciaire and Compta are on request: tell us about your needs and we reply within 2 business days with a quote. Budget remains in early access — join the list to be notified at launch.
Ready to start?
Choose the tool that fits you.
Personalized quote on Fiduciaire and Compta. Budget in early access — join the list to be notified at launch.