Your business. Set up and ready.More than invoicing software, without a big project.
Quotes, invoices, projects and stock in one system. Set up in four weeks, on servers in Germany, supported from Eisenstadt, Austria.
- from €39
- net per month, launch offer
- 4 weeks
- to go-live, with your data
- €0
- vendor licence, open source
- 1
- personal contact
One system for the whole process. Set up, operated, maintained.
ABOS stands for Anexum Business Operating System and is built on Dolibarr, an open-source ERP developed for more than 20 years. We set up exactly the functions your business uses, with your logo and one of five colour themes.
Anexum itself runs on ABOS: quotes, orders, invoices and projects. What we set up for you, we use every day.

- CRContacts & CRMCustomers, suppliers, history
- QUQuotesCreate, send, follow up
- OROrdersFrom quote to order in one click
- INInvoicesRecurring, dunning, open items
- PRProjectsTasks, time, budgets
- STStockItems, levels, movements
- TITime trackingPer project and job site
- EXAccountant exportFor BMD and FinanzOnline
Does ABOS fit you?
Five questions, answered honestly.
- 01Do you do more than write invoices, such as orders, material, appointments or projects?
- 02Do several people work in the system, or will they soon?
- 03Do you want the system set up for you?
- 04Does a personal contact in Austria matter to you?
- 05Should your data stay in the EU and belong to you?
5 questions left.
Fixed prices. Choose by number of users.
All tiers share the same foundation: customers, quotes, invoices, incoming payments, dunning and export for the tax adviser. Hosting, updates, backups and support are included in the monthly price.
Solo
For freelancers and one-person businesses.
Setup €290 instead of €490
1 user, a second person +€25
- Foundation + 1 industry package
- Logo + 1 of 5 colour themes
- Import from Excel/CSV
- 30 min support per month, ticket/email
Team
For small businesses with staff.
Setup €590 instead of €990
3 users included, up to 9, each additional €25
- Everything in Solo
- Calendar, tasks, time tracking
- Team roles
- 60 min support per month, phone too
Business
For companies with departments or sites.
Setup from €1,490 instead of €2,490
10 users included, up to 24, each additional €22
- Everything in Team
- Roles and approvals
- Several sites
- 2 h support per month, with priority
Enterprise
For large companies and special requirements.
priced on requirements
from 25 users
- Interfaces and custom modules
- Transport, production, branch networks
- Own server or on-premise possible
- Dedicated project contact
Launch price for orders until 31 March 2027. Your monthly price stays after that, only index-linked to Austrian CPI.
For Business the setup is a starting price. The amount depends on sites and roles and is fixed in the offer.
What does ABOS cost for you?
ABOS Team
€99
net per month
- Base price Team (3 users incl.)
List price €129€99- Per year
- €1,188
- One-off setup
List price €990€590- You save in the first year
- €760
Net, plus 20 % Austrian VAT. Launch offer for orders until 31 March 2027, price fixed for good and index-linked.
Add-ons
- Additional industry package
- €15 per month
- Own design: brand colours, quote and invoice layout
- €330 one-off
- Migration of old data: invoices, bookings, other systems
- by effort
- Training, adjustments, consulting, in 15-minute steps
- €165 per hour
- Cash register with receipts
- in preparation
- AI bookkeeping and AI agents
- in testing
Discounts
- Annual payment: 2 months free
- With Anexum internet: −10 % on the monthly price
- Tax adviser login free in every plan
- All discounts can be combined
All prices net, plus 20 % Austrian VAT. For businesses only.
What the price covers
ABOS is not the cheapest offer on the market. The difference is the work around it: with ABOS we set the system up with your data and support you personally. With the others you do that yourself or hire a partner for it.
| Solution | List price per month | What is included |
|---|---|---|
| ABOS Solo | €49 (launch €39) | Hosting, updates, backups, support. Setup by us, €490 (launch €290). |
| sevdesk | €12.90 to €34.90 | Invoicing and bookkeeping. You do the setup yourself. |
| Odoo Standard | €31.10 | 1 user, annual billing. Hosting and vendor support included, no custom modules. Setup yourself or via a partner. |
| Odoo Custom | €56.90 | 1 user, annual billing. Hosting and vendor support included, custom modules possible. Implementation usually via a partner, extra. |
| DoliCloud | from €14 | Dolibarr as an empty system. Support in English or French. |
Net list prices from the vendors' pricing pages, without promotions or introductory discounts, as of 6 November 2026, without guarantee. All brands belong to their owners. Sources: sevdesk, Odoo, weclapp, DoliCloud.
Six steps. No black box.
We set up data, roles, exports and responsibilities together and test them before ABOS goes into regular operation. The monthly fee only starts at go-live.
- 01free
Conversation & fit check
Industry, processes, current tools and the route to the tax adviser. Then you get a concrete proposal.
- 02setup
Order
You choose the plan. Setup is invoiced with the order.
- 03your own instance
Setup
Own container, own database, users, roles, master data and templates. We import your customer list from Excel or CSV.
- 042 h training
Test & training
Real processes with sample data, team training, testing the export to the tax adviser.
- 05after about 4 weeks
Go-live
ABOS goes into regular operation. Only from here does the monthly fee start, by SEPA direct debit.
- 06we stay with you
Ongoing operation
Updates, backups, support and new modules as your business grows.
Terms at a glance
- Setup
- 4 weeks to go-live
- Minimum term
- 12 months from go-live
- Renewal
- automatically by 12 months
- Notice
- up to 3 months before the end of the term
- Payment
- monthly in advance by SEPA direct debit
- Indexation
- annually by the Austrian CPI
- Support
- by ticket/email on working days, unused time expires monthly
- Data export on termination
- free
- Customers
- businesses only (B2B)
Your numbers stay your numbers
Your business data sits in its own instance on servers in Germany, looked after from Austria. No detour through the US, no training of third-party models. A US-only AI vendor cannot structurally promise that.
Server location: EU
Your own instance
Own container and own database per business. No shared database.
Servers in Germany
Hosted in a data centre in Germany, looked after by Anexum from Austria.
No training on your data
Your business data trains no AI model.
Protected operation
Updates, backups and server administration are on us.
No lock-in
Open source: software and data stay usable, with another provider too.
AI agents prepare. You approve.
Incoming invoices, bank reconciliation, month-end: we are testing the agents in our own business before we release them for customers. Then they become an optional add-on. No agent books, sends or pays on its own.
Incoming invoices
Daily
Reads incoming invoices, recognises supplier, amount and tax rate, and proposes the booking.
What goes in, what comes out
Prepared by the agent. Booked only once you approve.
What comes next
Now
Launch phase
Anexum itself runs on ABOS. The first businesses in the DACH region start at the launch price.
In testing
AI agents
Tested internally at Anexum, then for customers.
In preparation
Cash register with receipts
€29 per month per register.
Planned
Apps for iOS and Android
ABOS on the go, on site too.
Planned
More languages
For example Czech.
Let's look at what your business needs.
A free conversation of about 30 minutes, on site, by video or phone. Afterwards you know which tier fits. Rather call right away?
ABOS is for businesses only. Founders start once their business is running.

Gerald StanekYour contact for ABOS+43 2682 23344
What businesses ask first
Why not just use cheap invoicing software?
If all you do is write invoices, that is enough. As soon as orders, material, appointments or staff come in, you need more, and then you have to switch systems. ABOS is set up from the start and grows with you.
My tax adviser works with BMD. Does that fit?
Yes. You work in ABOS, your tax adviser gets the data by export and stays with their own system. A separate login for your tax adviser is free in every plan.
Can a large ERP like Odoo not do more?
A large ERP can do a lot. In return you pay licences per user and usually an implementation project with a partner. ABOS gives you what your business needs, set up and without a vendor licence.
Dolibarr is open source. Why should I pay?
Open source is the engine, ABOS is the finished car. We set up, operate, maintain and back up the system, build our own modules and are your support in German and English.
I do not know Dolibarr. Is it safe?
Dolibarr is open source and has been developed for more than 20 years. You run on your own instance with your own database on servers in Germany, and we take care of updates and backups.
What if Anexum ever ceases to exist?
That is exactly what open source is good for. Your data and your system stay usable, another provider can take over. The data export on termination is free.
Where is my data?
In your own instance on servers in Germany, looked after from Austria. Your business data trains no AI model.
How quickly can I start?
In about 4 weeks. We import your customer list from Excel or CSV, followed by a 2-hour training.
How is billing done?
Setup is invoiced with the order, the monthly fee only starts at go-live, monthly in advance by SEPA direct debit. With annual payment, 2 months are free.
How long am I committed?
12 months from go-live, then the contract renews for 12 months at a time. You can cancel up to 3 months before the end of the term. You can export your data at any time.
Do I need AI?
No. ABOS works without AI. We are currently testing the AI agents in our own business. Once they are released for customers, they can be added as an option.
Do I need a cash register?
A cash register with receipts directly in ABOS is in preparation. Until then we can connect your existing register on request.
Can I order ABOS as a founder?
ABOS is for businesses only. Founders start once their business is running: you can book the appointment any time, the contract begins when your business starts.
