Seamless administration for mindful practices.

Admin, quotes and business management built for South African health professionals.

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Trusted by businesses across South Africa.

The Problem

Admin is eating your clinical hours.

Every hour on invoices is an hour not with a client. SizaBill gives it back.

Practitioner balancing admin and clinical work

The Solution

Send a professional invoice in under 60 seconds.

Quotes, invoices, medical aid details, payment links - all in one place.

Everything your business needs.

Purpose-built for South African health professionals.

Professional Invoices

Branded PDFs with your logo and payment details. VAT-included or excluded per invoice.

Quote to Invoice in One Click

One click converts an accepted quote to a numbered invoice. No re-typing.

Multiple Payment Options

PayFast and Yoco payment links print directly on the invoice. Clients pay from the PDF.

Client Management

Store billing and medical aid details per client. Pull them into any invoice in one click.

Business Insights

Revenue, outstanding, and overdue totals on your dashboard. Filter by any date range.

POPIA Compliant

Client consent records and a full audit trail are built in, and your data is encrypted and handled in line with POPIA.

Built for the way you work.

Same software, shaped around four very different working days.

For Accountants

Imagine every client’s slips captured and stored securely in the cloud throughout the year. SizaBill organises expenses, links every transaction to its supporting slip, and gives you backend access. At tax time, export a clean spreadsheet report with all supporting slips in one ZIP file. Less chasing. Faster tax returns. More legitimate deductions. Happier clients.

See what you get →

For Practices

Imagine billing a medical aid without opening a second package. ICD-10, tariff and NAPPI codes, medical aid details and main-member billing are part of the invoice, not an add-on. Capture between sessions with no signal and it syncs when you reconnect, and POPIA consent is recorded as you go. Fewer rejected claims. Less paperwork after hours.

See what you get →

For Wellness

Imagine finishing a session and the invoice has already gone. SizaBill prices the visit from your own service list and sends it before your client reaches the car. Standing appointments bill themselves on a schedule, and an accepted quote becomes an invoice in one click. Less admin between clients. More room in the day.

See what you get →

For Consultancies

Imagine every hour you bill traced back to the work that earned it. Quotes become invoices without re-typing, retainers bill on a schedule, and overdue accounts are chased for you. Your accountant gets read-only access to the numbers instead of a folder of emailed files. Less time on admin. Money in sooner.

See what you get →