Permanently free
Basic costs CHF 0 per month and is not a short trial.
fibu3 Basic is a permanently free entry plan with clear usage limits. Test real accounting, invoicing and banking workflows without a time-limited trial.

Basic costs CHF 0 per month and is not a short trial.
Entries, customers, documents and other quantities are stated clearly before you start.
An upgrade expands the limits while your familiar workspace remains.
Basic includes one user and functions for customer management, accounting, payroll, items, quotes and invoices, bank reconciliation and the mobile web view. Current quantity limits are shown directly in the pricing overview.
The free plan is suitable for learning the product, very small bookkeeping environments and a structured evaluation. Standard and Professional are available when more volume or users are required.
Free accounting software should state clearly which features and quantities are included. The plan limits therefore appear on the same page as the prices. We do not claim unlimited use is free.
Pricing
1 user
Customer management
Accounting
Payroll
Projects & time tracking
Item management
Quotes and invoices
Bank reconciliation
Mobile web app
40 entries* | 5 customers* | 5 documents* | 5 AI-assisted postings* | 5 items* | 5 quotes and invoices* | 5 recurring jobs | 1 employee | 1 project with time tracking
1 user
Customer management
Accounting
Payroll
Projects & time tracking
Item management
Quotes and invoices
Bank reconciliation
Mobile web app
Unlimited entries | Unlimited customers | Unlimited documents | 30 AI-assisted postings* | 50 items* | 30 quotes and invoices* | 30 recurring jobs | 3 employees | 5 projects with time tracking
Multiple users
Customer management
Accounting
Payroll
Projects & time tracking
Item management
Quotes and invoices
Bank reconciliation
Multi-client support
Mobile web app
Unlimited entries | Unlimited customers | Unlimited documents | 1000 AI-assisted postings* | Unlimited items | Unlimited quotes and invoices | 150 recurring jobs | 5 clients** | 50 employees | 50 projects with time tracking
* Depending on the plan, limits apply to entries, documents, items, quotes, invoices, projects and AI-assisted postings. ** Professional includes 5 clients, more on request.
Yes. fibu3 Basic costs CHF 0 per month and has clearly stated usage limits. You can move to Standard or Professional as your needs grow.
No. fibu3 is web-based and works in a current browser. A mobile web view is also available.
No. Basic is the free plan. The usage limits shown on the website apply, but there is no short trial deadline.
Yes. Depending on the selected plan, additional users and multiple clients can be managed, allowing access and collaboration to match your organisation.
Start with fibu3 Basic for free. Test the essential workflows at your own pace and move to a larger plan later if needed.