Abacus as a SaaS subscription.
AbaWeb is the modern, cost-effective way to work with the Abacus business software — directly over the internet, without your own server infrastructure. You access accounting, payroll, orders, projects or time tracking comfortably — whenever and wherever you want.
SaaS — simply explained.
AbaWeb works on the Software-as-a-Service principle. You rent the software as a service instead of running it yourself. Aeberli takes care of operation, maintenance, security and updates — you focus entirely on your work.
What Aeberli takes care of
Hosting in Switzerland, all Abacus licenses, regular updates and backups, security monitoring and direct support — all from one partner in a clearly predictable monthly subscription.
Your benefits with AbaWeb.
Five building blocks that make Abacus a clear, predictable solution for you — without your own IT department, without server investments.
You only pay for what you use
No unnecessary costs — you use exactly the modules you need.
Licenses & hosting included
Abacus licenses, system operation and secure hosting in Switzerland are already included.
Updates & backups automatic
You stay up to date — without any effort on your side.
Maximum flexibility
AbaWeb grows with your needs — modules and licenses adjustable any time.
Low investments
No expensive infrastructure — you benefit from predictable monthly fees.
Solutions that match your expectations.
Four subscription tiers — from 21.AbaNinja Standalone via AbaWeb & AbaNinja Sync to the tailor-made Abacus Enterprise solution. Which tier fits you depends on headcount, accounting know-how and fiduciary setup.
We provide the current price list for all AbaWeb subscriptions for 2025 on request.