Customer management
Manage all customers and contacts in one place – with search and filter.
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Customers, projects, time tracking, invoices and analytics – simple, modern and fully in the cloud. Ideal for freelancers and small teams.
From start to first invoice in five steps.
Sign up for free at app.flowbill.ch – no credit card required.
Create your customers and contacts in just a few seconds.
Create a quote and convert it into a project after acceptance – with hourly or fixed-price billing.
Start the timer or track time manually – per project.
Create a professional invoice with Swiss QR-Bill.
FlowBill combines the most important business processes in a single platform.
Manage all customers and contacts in one place – with search and filter.
Learn more
Create professional quotes and convert them into projects. Quote line items can be adopted into invoices. From Starter.
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FlowBill reduces administrative effort and creates time for your actual business.
Guideline values based on typical workflows of freelancers.
Create customers with company name, address and multiple contacts. Full-text search, filtering and sorting. Customer-specific projects and invoices.
Assign projects to a customer, with tabs for overview, tasks, time tracking and invoices. Archive and reactivate.
Kanban board with 4 columns, drag & drop, assignees, priorities and due dates. Start the timer directly from the card. From Starter.
Manual time tracking or live timer. Project and task reference, billable flag, filter and summary per day/week/month.
Service catalog with code, price, unit and VAT. Multilingual titles and descriptions for effective invoicing. Materials and articles for invoices.
Professional quotes with line items, default texts and PDF export. Convert accepted quotes directly into projects with tasks. Quote line items can be adopted into invoices for fixed-price projects. From Starter.
Invoices with line item groups, automatic VAT calculation, status workflow, QR-Bill and PDF export. Recurring invoices from Starter.
Customizable dashboard with drag & drop. Widgets for time, customers, projects, invoices and tasks. Customizable from Starter.
Accounts, transactions, purchases, suppliers, financial reports and fiscal years. From Business plan. Coming Soon.
From solo entrepreneurs to small teams – FlowBill grows with you.
Keep customers, projects and time in view – without admin overhead.
One platform for the entire administrative business day.
Professional invoices and analytics from day one.
Team features and roles – as soon as you grow, with Starter or Business.
From dashboard to time tracking – six insights into your new way of working.






FlowBill runs on proven, modern infrastructure.
Three plans, no hidden costs. From CHF 0 per month.
The most important questions at a glance.
FlowBill is a cloud-based business software for self-employed, freelancers and small businesses. It combines customer management, project management, time tracking, invoicing and analytics in a single platform.
FlowBill is primarily aimed at self-employed, freelancers and sole proprietorships. Thanks to team features and role management, FlowBill is also suitable for small teams.
No. FlowBill runs entirely in the browser. No installation is required. Simply sign in at app.flowbill.ch and get started.
Yes. FlowBill is developed and hosted in Switzerland. Data is stored on European servers. FlowBill supports the Swiss QR-Bill standard.
FlowBill offers three plans: Free (CHF 0/month), Starter (CHF 5/month) and Business (CHF 12/month).
Yes. The Free plan is permanently free and requires no credit card.
Yes. An upgrade is possible at any time and is activated immediately. All previously recorded data remains fully preserved.
Data is stored via Supabase on European servers. All connections are SSL-encrypted.
Every day without FlowBill is a day with too much administration.