FastBill
6.8#18 in freelance invoicing softwareFrom €10 a monthAndroidiOSWebAPI
VisitFastBill vs Invoice Ninja
Invoice Ninja
8.2#1 in accounts receivable softwareFrom $40 a yearFree planAndroidiOSWebAPI
VisitWhat both publish
| Fact | FastBill | Invoice Ninja |
|---|---|---|
| API | FastBill provides an XML/JSON web service API, and its documentation says requests are encrypted with SSL in transit. | A REST API is available on Pro and Enterprise plans under the /api/v1 namespace. |
| Integrations | FastBill states that it offers more than 30 partner integrations and a Zapier app connecting to more than 4,000 business tools. | Invoice Ninja connects to Zapier, Make, Pabbly, n8n, Integrately, Gmail, MSN, QuickBooks, Slack, Mailchimp, Yodlee and GoCardless. |
| 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. | Invoice Ninja states that its hosted platform has SOC 2 certification, PCI-DSS and GDPR compliance, TLS 1.2+ in transit, AES-256 at rest, MFA, role-based access and audit logging. |
| Support | The terms state that customer support is provided by ticket at [email protected], alongside an FAQ help center; Premium includes premium support. | The company says customers can email the co-founders for support and also points users to community forums, Slack, and Discord. |
FastBill plans
- Solo€10 a month
- Plus€15 a month
- Pro€30 a month
- Premium€59 a month
Invoice Ninja plans
- FreeFree
- Ninja Pro$14 a month
- Enterprise$18 a month
- Self-hosting white-label$40 a year
- Premium Business$280 a year
Pick FastBill if…
FastBill suits freelancers, self-employed users, and companies needing invoicing, receipt handling, bookkeeping preparation, and bank connections across web and mobile.
Pick Invoice Ninja if…
Invoice Ninja suits freelancers and small businesses that need invoicing alongside payments, expenses, time tracking and project tools. It may also suit users who want apps across devices or the option to self-host.