One-on-One – Your AI assistant for accounting
Annual financial statement review prepared in Word. Accruals recorded and booked. Liquidity planning exported to Excel. Complex audit inquiries answered via PDF upload. You assign the task, Arcarius executes it. Say goodbye to tools and meet your assistant today. Unique in Switzerland.
Tools are scattered, standardized, and solve only part of your problems
Too many point solutions
Many tools solve only individual tasks. The result is a patchwork of software instead of one continuous workflow.
Too much manual work
Between tools, processes, and Excel, too much still remains manual work, partly because much of it could not be automated until now.
Too rigid for reality
Existing solutions are often inflexible. You either adapt to them or do it yourself.
One assistant – unlimited possibilities
One software
You have tax law questions, want to complete your annual financial statements, or want to shine in front of your board of directors. Arcarius brings all of it together in one place.
Breakthrough performance
Our technology takes over what was previously impossible. Instead of only automating routines, you now have the ability to rethink your entire day-to-day work.
Your assistant
The time when you had to adapt to tools is over. With Arcarius, you have an assistant that takes over your tasks exactly the way you want.
Everything in one place
Accounting
Let Arcarius create a cash flow statement, reconcile your accounts, prepare the annual closing discussion, or check your bookkeeping for red flags.
Controlling
From liquidity planning to sensitivity analysis, Arcarius keeps you fully informed in the shortest possible time.
Professional research
Questions about accounting and tax law with references to relevant OR articles and tax practice – in seconds instead of hours.
Document creation
Arcarius can read and create Excel, PDF, and Word files. Upload your budget planning, for example, and let Arcarius run a reality check.
Posting in bexio
You had Arcarius prepare accruals, for example. Instead of posting them manually, you only need to review the result and give the go-ahead.
Mail integration
Optionally connect your Gmail inbox and let Arcarius handle your emails.
Flexible queries
As an AI agent, Arcarius follows your requests. You can ask what you want.
bexio integration
Seamless access to your accounting data without export or media breaks. Everything stays synchronized.
Confidential
All requests and data are transmitted encrypted and processed in Switzerland or Europe. The models are never trained with your data.
From login to delegation in seconds
Three steps to your personal assistant.
Delegate the task
Formulate your request in natural language. Arcarius understands the context and accesses the relevant sources and data.
Receive the answer
Receive structured answers with documents, bookings, charts, tables, or detailed evaluations.
Work more efficiently
Confirm postings, export documents, ask follow-up questions, or assign the next task.
Arcarius One-on-One in Action




Traditional tools vs. Arcarius One-on-One
Traditional Tools
Time-consuming & fragmented
- 10 solutions for 10 problems. That still leaves your other 990.
- On top of that, export data from bexio and prepare it in Excel
- Many tasks are still not automated at all
- No adaptation to your individual requirements
- Chatbots as a tool alternative are neither trained in Swiss accounting nor connected to it
With Arcarius One-on-One
Fast & connected
- Arcarius as your all-in-one solution
- No Excel needed. If you want it, Arcarius creates it
- Unlimited possibilities thanks to breakthrough technology
- You decide when, what, and how you want to get things done
- Directly connected to your accounting and designed for you by fiduciary professionals
Trustworthy, secure, in Switzerland
Curated Sources
500+ Swiss legal texts – OR, tax laws, and professional publications as a trusted foundation.
Swiss data residency
Your accounting data is stored in Switzerland.
bexio-native
Direct integration without detours – all accounting data automatically synchronized.
Encrypted
Encrypted data transmission and storage according to the latest security standards.
From 1 Credit
per query
- Knowledge Mode for professional research for just 1 credit per request
- Standard Mode for all your requests, averaging only 5 credits
- Fair billing because it is purely usage-based, with no hidden costs
- Maximum transparency at all times thanks to comprehensive credit reporting
- Example 1: Cash flow statement, approx. 5 credits
- Example 2: Budget vs. actual comparison, approx. 4 credits
- Example 3: Liquidity planning over 8 weeks, approx. 25 credits
- Example 4: Accruals including postings, approx. 20 credits
Ready for your AI assistant?
Postings, analyses, and professional research – in seconds instead of hours. Start now and see for yourself.