Why wait for your revenue when you can collect it now with Flow Technology?
  • Deliver your billing statement and your payment portal to your customers through secure email or text
  • No need to direct your customers to a separate payment site
  • Easy for your customers to review the online invoice and submit payment in just a few clicks
online invoicing and billing software

Build trust with customers. Securely send invoices and billing statements with Personal Identifiable Information (PII).

Customer Convenience
Keep your business top of mind with your customers. Send invoices and your payment portal through the digital channels your customers prefer and pay attention to.

Customizable Templates
Brand to your corporate identity. Set up unlimited templates so you can customize billing statements and payment portals based on your business needs.

Secure and Compliant
Reduce your PCI scope. No need to take payments over the phone. Every communication is secure.

Take Payments 24/7
Set flexible expiration dates on your invoicing and payment workflows. Give your customers hours, days, or weeks to review billing statements and make payments when it is convenient for them.

Open API Integration
Open APIs make integrating your online invoicing and billing process to your system of record easy. Receive dedicated integration support from the PDCflow development team.

Invoice and Payment Tracking
Know when your invoice was received, opened, and completed in real time with event tracking on every online invoice and payment request. Customize who in your company receives notifications for online invoice workflow progress.
HIPAA Compliant
Level 1 PCI Compliance
SOC 2 Compliant
99.99% Uptime Achieved

Improve your cash flow with Flow Technology – online invoicing and billing software


Flow Delivery Rate


Flow Open Rate


Flow Click Through Rate

What our customers are saying about PDCflow

Read PDCflow reviews on G2
"Great Program – Has Made our Deposit/Contract Process a Breeze!"

"PDCflow has automated our deposit payment and electronic signature request processes. They've consolidated a multi-step process into one easy peasy step. My Customer Service team has no complaints – love it!"

Aministrator in Retail
"The Best!"

"PDCflow is intuitive, intelligent, supportive, and dependable! I have trained many users to use this product and found it easy to teach and easy for new users to maneuver. As this product has expanded their service features, their communication, support, and knowledge base exceeds expectations at each encounter."

Andria, Customer Service Manager, Medical Billing

Ready to streamline your invoicing and billing?

Not quite ready?

Continue learning with PDCflow resources

10 Ways Payment Reminders Accelerate Your Billing Cycle
Best Practices for Using Email to Collect Payments
How To Use Recurring Billing For Your Business