Security and Reliability Safeguards
Last updated: March 2026
At BillingNow we know that our customers rely on us as an important part of their business processes and record keeping. We take our responsibilities to our customers seriously, and the security and reliability of the software, systems and data that make up the BillingNow application are our top priority.
Security
Encryption in Transit
All communications between your browser and BillingNow are encrypted using HTTPS with TLS. The padlock icon in your browser confirms you're connected to the real BillingNow and that your data is protected during transmission.
Data Encryption
Sensitive information such as payment provider credentials is encrypted using AES-256-GCM encryption before being stored. This ensures that even in the unlikely event of a data breach, your sensitive data remains protected.
Secure Authentication
BillingNow uses industry-standard OAuth 2.0 authentication with Google and Apple sign-in options. Sessions are securely managed with automatic expiration, and all authentication tokens are cryptographically signed.
Payment Security
Payment links feature secure, time-limited tokens that automatically expire. All webhook communications from payment providers are verified using cryptographic signatures to prevent tampering.
Secure Development
Our development team follows OWASP security guidelines and applies the principle of least privilege throughout the application. We use automated security monitoring to detect and respond to potential threats.
Reliability
Global Infrastructure
BillingNow is deployed on a global edge network, providing automatic DDoS protection, low-latency access worldwide, and automatic failover to ensure your invoicing never goes down.
Database Redundancy
Your data is stored in a managed PostgreSQL database with automatic point-in-time backups. Data is replicated to ensure high availability and quick recovery in case of any infrastructure issues.
Security Contact
If you have security concerns, questions, or if you're a security researcher who has discovered a vulnerability, please contact us directly at: info@cappsule.io.
Everything you need to know
Can't find the answer you're looking for? Reach out to our team β
Yes β BillingNow starts with a 3-day free trial with full access to everything. You won't be charged until the trial ends, and you can cancel anytime before then.
One simple plan with everything included β no tiers, no limits. Pay $9.99/month, or save 17% with the yearly plan at $99.90/year (just $8.33/month). Every plan starts with a 3-day free trial and you can cancel anytime.
Everything. Unlimited invoices, expenses, client relations and team users, plus estimates, credit notes, payment tracking, customizable tax rates, PDF export and the AI assistant β all in one plan, with nothing locked behind a higher tier.
No. There are no caps on invoices, estimates, credit notes, expenses, client relations or users β create as much as you need. The monthly and yearly plans include exactly the same unlimited features.
Yes β switch between monthly and yearly billing anytime, and your data is always preserved. The yearly plan saves you 17% compared to paying month to month.
As many as you need β team users are unlimited and included at no extra cost, so everyone on your team can have access without paying per seat.
You can create professional invoices, detailed estimates and quotes, and credit notes β all fully customizable with your branding and exportable to PDF.
Every plan includes payment tracking for both partial and full payments, with automatic status updates so you always know what's been paid and what's outstanding.
Yes. BillingNow supports automatic tax calculations with fully customizable rates β available on every plan, so you can handle VAT, GST, or any local tax structure without extra configuration.
Yes. BillingNow includes an AI-powered assistant that handles invoice creation, payment recording, and reporting through natural language β just tell it what you need and it takes care of the rest.
Yes β Stripe-powered payment links let clients pay directly from your invoice, with automatic status updates when payment goes through. PayPal integration is coming soon.
Yes. Create recurring invoice templates with flexible frequency options β weekly, monthly, quarterly, or yearly. Each cycle is fully customizable so you're never locked into a rigid template.
Talk to a human
Our team reads every message β we usually reply within a day.