ark.suite · 3 available · 1 on waiting list · 1 in the works

A Swiss software suite,
built like a workshop.

Four independent tools — calendar & CRM, gear management, accounting, fiduciary — that share one language while each stays in its lane. Hosted in Switzerland, AI assistant, handcrafted.

HostingInfomaniak · Geneva
ComplianceFADP & GDPR
Cross-app SSOOne login, every app
Published byark.swiss Sàrl
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.

Hosted in Switzerland · Infomaniak Geneva·Cross-app SSO Ed25519·FADP & GDPR·by ark.swiss sàrl
§02Manifesto

A suite, not a platform.

Platforms capture you. Suites compose. ark is a suite — each tool stays autonomous, and the whole composes into a coherent system when you decide to wire it together.

§01

Independent products

Each app has its own release cycle, pricing and domain. You pick what you actually need — not the whole suite by default.

§02

Connection by consent

Apps only talk to each other once you connect them. No forced sharing, no data moving behind your back.

§03

Sovereign hosting

Everything runs on Infomaniak in Geneva. No US cloud, no third-party trackers, no transfer out of Switzerland without your consent.

§04

Handcrafted

No generic SaaS templates. Every product is built for a specific trade, with Swiss vocabulary and workflows.

§03Shared foundation

What you get everywhere, always.

One foundation for the whole suite — you get all of this, whichever product you use.

Hosted in Switzerland

Your data lives in Geneva, in certified data centres powered by renewable energy.

Geneva

One single login

Sign in once and reach every app in the suite — no juggling ten passwords.

SSO included

Apps that talk to each other

The apps exchange your data automatically and securely. No more copy-paste between tools.

No re-entry

AI that assists, not replaces

Categorisation, extraction, document reading. AI prepares the work, you keep the decision.

AI assistant

Built for Swiss rules

Swiss VAT, QR-bill, accounting exports, tax returns: everything is built for Switzerland.

Swiss-ready

Independent

Each app has its own pricing, site and rhythm. Take what serves you now, add more later.

Modular

Your data stays yours

Full export any time, in standard formats. Leave whenever you want.

Reversible

Clear audit trail

Every important action is logged and exportable. For you, for your fiduciary, for your audits.

Traceability
§04The five products

Five tools, five promises.

Every product has its purpose, its trade, its price. You can use just one — the suite truly reveals itself with two or three.

§01 · M01 · Available

ark.planarkplan.ch

Your agency, in a single Swiss tool.

The management hub for freelancers, agencies and service SMBs: shared calendar, CRM pipeline, billable hours, quotes and 8.1% Swiss-VAT invoices. AI sorts incoming emails into tasks — you keep the decision.

  • Multi-user calendar
  • 11-stage CRM pipeline
  • Billable time tracking
  • 8.1% Swiss VAT invoicing
  • Quotes & deposits
  • Swiss QR-bill
  • AI-suggested tasks
  • iOS PWA notifications
Replaces ·CalendlyHubSpotTogglbexio
arkplan.ch / admin / appointments
Rendez-vous12
Tous12En attente3Confirmé7Terminé2
Lun14Mar15Mer16Jeu17Ven18
09:00Studio MüllerCONFIRMÉ
10:30Setup AV · ConcertBILLABLE 4 H
09:30Call client
11:00Concert
Billable 23 hEffectif 31 hCHF 2'400.00
§02 · M02 · Available

ark.stockarkstock.ch

Your gear, under control.

Inventory, loans and rentals for AV rental houses, technical workshops and creative agencies. Eleven switchable modules — start with inventory, add scanner or maintenance when needed.

  • Inventory with UID
  • Loans & returns
  • Mobile QR / NFC scanner
  • Projects & rentals
  • Photos & 5 condition states
  • Preventive maintenance
  • Catalogs & pricing
  • CSV import/export
Replaces ·RentmanCurrent RMSExcel
arkstock.ch / articles
Inventaire247
Tous247Disponible198Prêté34Maint.15
UIDArticleÉtatStatut
DEM.26.001Hilti SF 6H-A22HiltiBonDisponible
DEM.26.012MG20XUYamahaNeufPrêté
DEM.26.034SM58ShureBonDisponible
DEM.26.047DXR12YamahaUséMaintenance
DEM.26.089NT5RodeNeufDisponible
1–5 sur 247Scanner QR/NFC actif
§03 · M03 · Waiting list

ark.flow Comptaarkflow.ch/compta

Your accounting, AI-assisted.

Accounting for Swiss SMBs and freelancers. Bank import (PostFinance, Migros, Stripe, PayPal, Viseca), AI categorisation, VAT TDFN return, native Crésus export. Multi-tenant ready — access via waiting list.

  • Swiss bank imports
  • OpenAI / Anthropic / Gemini AI
  • SMB chart of accounts (Crésus)
  • VAT TDFN flat-rate or actual
  • Bank reconciliation
  • Native Crésus .ck1 export
  • Year-end & balance sheet / P&L
  • Multi-fiscal years
Replaces ·bexio comptaCrésusSageExcel
flow.ark.swiss / entries
Écritures · avril 2026
PostFinance · Compte courant
Toutes148À valider7Anomalies0
DateDescriptionCatégorieCompteMontant
14.04Studio Müller SA · Facture 2026-04299%Ventes3000+2 400.00
13.04Migros Aarau96%Achats4000−42.80
13.04Swisscom AG · abonnement82%Téléphonie6510−89.00
12.04Restaurant Lipp94%Repas6620−68.50
148 écritures · 7 à valider
§04 · M04 · Available

ark.flow Fiduciairearkflow.ch/fiduciaire

Swiss tax workflows, mastered.

Fiduciary workflow for all 26 Swiss cantons: client portfolio, yearly file end-to-end, DI/DT comparison with suggested objection letter, AI OCR for supporting documents. Connected to ark.flow Compta.

  • Client portfolio
  • Yearly tax file
  • DI / DT comparison
  • AI objection letter
  • Dr.Tax import
  • AI OCR for supporting docs
  • All 26 Swiss cantons
  • Cross-tenant Compta link
Replaces ·AbaFidWinBIZ FidDr.Tax seul
arkflow.ch/fiduciaire / clients / muller-sa
Studio Müller SAPM · Canton VD · Dossier 2026
Liée à Compta
DocumentsWorkflowComparaison DI/DTActivité
Collecte
Soumis
DT reçue
À vérifier
Validé
Déclaration (DI)CHF 84'200
Décision (DT)CHF 78'940
−6.2 %Lettre de réclamation prête →
§05 · M05 · In the works

ark.flow Budgetarkflow.ch/budget

Your budget, without spreadsheets.

Personal and business budgeting by monthly envelopes. Fed by ark.flow Compta — forecasts next to actual figures, no re-entry. Release planned once Compta stabilises.

  • Monthly envelopes
  • Forecast vs actual
  • Fed by Compta
  • Personal & business views
  • Multi-account
  • Savings goals
  • Overrun alerts
  • Annual reports
Replaces ·YNABExcel
arkflow.ch/budget / avril-2026
Avril 2026
PersoPro
DépenséCHF 2 649 / 3 050
Loyer1800 / 1800
Courses412 / 600
Transport87 / 150
Loisirs230 / 400
Imprévu120 / 100
Alimenté par ark.flow ComptaBientôt
§05Connections

Apps speak up when you decide.

You decide which apps talk, and when. Once wired, they exchange the right information automatically — clients, invoices, projects — and spare you the double entry.

OperationsSales hubAccountingClients & itemsBookingsIssued invoicesItems from invoicesTax fileBudget inputsark.stockInventory & projectsark.planSales hubComptaAccountingFiduciaireTax workflowBudgetEnvelopesIN THE WORKS
Active connectionsSoon
§06In practice

What the suite spares you.

Four examples of what happens once your business apps stop working in isolation.

ark.planark.stock

Your clients, everywhere

Add a client in one app, find them in every other. No more double entry, no more drifting lists.

ark.planark.flow Compta

From quote to balance sheet

An invoice issued in ark.plan lands directly in your books, ready for bank reconciliation. No re-entry.

ark.planark.stock

Gear, tracked

Book an ark.stock item from an ark.plan project. Stock updates, costs roll back up to the project.

ark.flow Comptaark.flow Fiduciaire

Your fiduciary in the loop

Send your year-end file in one click. Corrections come back and the suite learns for next year.

§07Comparison

Why not the others.

We compare what can be compared. Here’s what we do differently from generic SaaS suites and legacy Swiss ERPs.

Criterion
ark.suite
bexio
HubSpot
Sage / Crésus
Swiss hosting
Swiss compliance (FADP)
Modular apps (1 per trade)
Built-in AI assistant
Equipment rental inventory
Complete fiduciary workflow
Apps talking to each other
Connects to your other tools
AI with no hidden surcharge
Separate pricing per product
Made in Switzerland
● Covered · ◐ Partial · ○ Not covered · Comparison based on offers published in April 2026, in good faith.
§08Roadmap

What’s shipped, what’s next.

We’d rather ship three things well than promise ten. The roadmap is public and updated with every release.

§08.1

In production

ark.planAvailable
Calendar, CRM pipeline, time tracking, quotes and invoices — your commercial day-to-day in one tool.
ark.stockAvailable
Inventory, loans and rentals, with QR/NFC scanner, photos and 5 condition states per item.
ark.flow FiduciaireAvailable
Fiduciary workflow for 26 cantons: portfolio, yearly file, DI/DT comparison, objection letter.
ark.plan ↔ ark.stock connectionAvailable
Your clients, items and projects synced automatically between the two apps.
ark.stock catalog in ark.plan invoicesAvailable
Invoice lines auto-complete from your catalog: price, VAT, references — always up to date.
§08.2

Wrapping up

ark.flow ComptaWaiting list
Multi-tenant architecture ready — bank import, multi-provider AI categorization, VAT TDFN, Crésus export. Gradual public rollout.
ark.plan → Compta connectionWrapping up
Issued invoices land directly in your accounting, ready for reconciliation. Available when Compta opens.
Compta ↔ Fiduciaire connectionWrapping up
Send your yearly file in one click. Corrections come back into Compta. Available when Compta opens.
§08.3

Coming up

ark.flow BudgetIn the works
See where your money goes. Monthly envelopes, forecasts, business and personal views.
Budget ↔ Compta connectionComing up
Your budget fed by your real books. Your forecasts side by side with your figures.
More connectionsOngoing
Each quarter we wire up new flows to cut more of your manual entry.
§09FAQ

The questions we hear.

If yours isn’t here, write to us. We answer personally.

Do I need to take the whole suite?
No. Each product is standalone, with its own pricing, domain and release cycle. You can run only ark.plan, or only ark.stock — the suite truly shows its value once two apps are connected.
Where is my data hosted?
In Geneva, in certified data centres powered by renewable energy. Under Swiss jurisdiction, with no transfer abroad without your consent.
How does the connection between apps work?
You enable each connection by hand from an app’s settings. Once authorised, the apps exchange the right information automatically. You stay in control: nothing moves by default.
Can I export my data?
Yes, at any time. Each product offers full export in standard formats (CSV, JSON, PDF, .ck1 for Crésus). Your data stays yours — leave when you want.
Which AI do you use?
Multi-provider: OpenAI, Anthropic, Gemini depending on the task (categorisation, OCR, extraction, classification). Routing is configurable. AI assists, it doesn’t replace: you keep the final decision. Your data is never used to train the models.
Can I connect ark to my other tools?
Yes. Each product exposes a technical interface to automate, export or hook up your own tools.
What’s the pricing model?
Monthly or yearly subscription per product, with no forced bundle. Each app is priced for its trade. No traps in the free tier, no hidden AI costs, no absurd user tiers. Details on each product site.
Who builds ark.suite?
ark.swiss Sàrl, a Swiss company based in French-speaking Switzerland. A small-shop team that builds, codes and supports directly. No resellers, no middlemen, no outsourced support.

Pick the tool you are missing.

No need to take it all. Start with one product, add the others when your workflows ask for them.