FastBill

6.8easy start · #14 of 30
in Freelance Invoicing Software

Free to practise onnot on record
Free trialyes
Well documentedyes
Runs where you workyes

Runs on Android, api, iOS, Web. Paid plans from €10/mo.

FastBill is ranked #14 of 30 in freelance invoicing software on The Geeks Club. It runs on Android, API, iOS, Web. There is no free plan. A free trial is offered. Paid plans start at €10/mo.

FastBill plans and pricing

All plans

Solo €10/mo 10 € mtl.; annual billing option 9 € mtl., billed annually 1 user · 1 bank account · 1 custom template · API 50 calls/h fastbill.com · 8 Oct 2026

Plus €15/mo 15 € mtl.; annual billing option 14 € mtl., billed annually 1 user · 5 bank accounts · unlimited custom templates · API 100 calls/h fastbill.com · 8 Oct 2026

Pro €30/mo 30 € mtl.; annual billing option 27 € mtl., billed annually 3 users · unlimited bank accounts · API 500 calls/h fastbill.com · 8 Oct 2026

Premium €59/mo ab 59 € mtl.; annual billing option ab 53 € mtl., billed annually 5 users · automatic processing of 30 receipts included · 20 automatic reminder cases included · API 1,000 calls/h fastbill.com · 8 Oct 2026

Compared on freelance invoicing software

Free plan: No
Recurring invoices: Yes
Online payments: Yes
Time tracking: Yes
Expense tracking: Yes
Client portal: Yes
Mobile apps: ios and android

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The record

Product: FastBill is a cloud based invoicing and bookkeeping program for freelancers, self-employed people, and companies.
Invoices and offers: Users can create and send invoices and offers, including electronic invoices in ZUGFeRD and XRechnung formats.
Receipt processing: FastBill collects receipts by email, scan app, upload, or automated import, and can recognize receipt data and suggest categories.
Banking: FastBill connects to more than 4,000 banks and supports credit cards and PayPal, with transaction matching for receipts and invoices.
Tax and accounting: The product supports VAT advance returns and DATEV export or transfer to a tax adviser.
Integrations: FastBill states that it offers more than 30 partner integrations and a Zapier app connecting to more than 4,000 business tools.
API: FastBill provides an XML/JSON web service API, and its documentation says requests are encrypted with SSL in transit.
Security: FastBill says it stores data on servers in Germany and provides two-factor authentication; its banking help page says finAPI transaction data is only visible to the account's main user by default.
Support: The terms state that customer support is provided by ticket at [email protected], alongside an FAQ help center; Premium includes premium support.
Plan limits: The Solo, Plus, Pro, and Premium plans include 1, 5, unlimited, and unlimited bank accounts respectively; their API limits are 50, 100, 500, and 1,000 calls per hour.
Browser access: The terms say FastBill is generally used through a web browser and is an online platform for receipt management, invoicing, and bookkeeping preparation.
Headquarters: Frankfurt am Main, Germany
Price from: €10/mo

Where it ranks on The Geeks Club

Best Freelance Invoicing Software in 2026#14 of 30

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Sources

fastbill.com/ueber-uns· checked 8 Oct 2026
fastbill.com/funktionen· checked 8 Oct 2026
fastbill.com/banking· checked 8 Oct 2026
apidocs.fastbill.com/fastbill/en/fundamentals.html· checked 8 Oct 2026
fastbill.com/preise· checked 8 Oct 2026
fastbill.com/agb· checked 8 Oct 2026
fastbill.com· checked 28 Sept 2026