onPhase — AP Automation and Payments Platform

US-based financial automation platform (formerly DocuPhase) that unifies AP automation, payments, document management, and workflow for mid-market and enterprise finance teams.

Overview

onPhase is a Clearwater, Florida-based financial automation platform founded in 2000 in Tampa Bay as DocuPhase. After more than 25 years helping finance teams move from paper-based processes to straight-through processing, the company rebranded to onPhase to signal its expansion from document management into end-to-end financial automation. The platform now covers AP Automation, Payments (AP and AR), Smart Capture, Document Management, and Online Forms and Workflow in a single integrated experience.

The company is backed by Level Equity and Aquiline Capital Partners. onPhase appeared on the 2025 Inc. 5000 list of America's fastest-growing private companies and the 2024 Deloitte Technology Fast 500, indicating sustained revenue growth. The leadership team includes CEO Robert Michlewicz, CPO Sudarshan Ranganath, CTO Domingo Pichardo, and CFO Katie Eskandarian.

Reported platform scale: 10 million invoices processed annually, $4 billion in payments, 300 million documents stored. The payments module separately reports $80 billion in invoice volume processed and a 150,000+ supplier network. These figures are vendor-reported and unverified.

In April 2025, onPhase partnered with Bottomline to embed Bottomline's Paymode business payments network, giving users direct access to over 550,000 vendors for ACH, check, and virtual card payments without leaving the AP workflow. The company has also grown through acquisition: iPAYABLES (enterprise AP automation), frevvo (workflow automation), Treeno Software, and Clearwater Payments (B2B payment processing) have all been absorbed into the platform.

How onPhase Processes Documents

onPhase's document processing centers on its Smart Capture module, which claims 99.9% data accuracy on invoice extraction. Unlike traditional OCR systems that require template configuration, Smart Capture is pre-trained on millions of invoices and handles complex formats, handwritten notes, and multi-language documents without setup. The vendor reports 80% time reduction on invoice processing and 98% cost reduction per invoice compared to manual workflows.

Captured invoices are matched against purchase orders using 2-way, 3-way, or 4-way matching logic. Rules-based approval workflows route documents to the correct reviewers automatically. Invoice ingestion accepts email, scan, or secure FTP delivery. All validated data flows directly into the connected ERP without rekeying.

Beyond invoices, the platform manages vendor contracts, W-9s, travel and expense requests, and other financial documents in an access-controlled repository. A no-code web form builder replaces paper forms and fillable PDFs, routing submissions and collecting signatures automatically. Document retrieval is claimed at under three seconds.

The underlying OCR engine and model architecture are not publicly documented. The platform's differentiation sits in workflow orchestration, PO matching, and payment integration rather than disclosed proprietary document AI. For buyers evaluating extraction methodology or model transparency, this is a gap worth noting.

Use Cases

Automotive Dealerships

onPhase has purpose-built ERP integrations for Procede, CDK, and Excede — the major DMS platforms used in automotive and heavy trucking retail. Dealership-specific content covers invoice routing for parts procurement, tariff exposure management, and AP staffing constraints. One published case study describes a single AP specialist handling 3,000 invoices per month without weekend work after deployment.

Manufacturing and Industrial

Named customers include Lockheed Martin and Alaska Village Electric Cooperative. The manufacturing use case centers on eliminating manual invoice routing and reducing reconciliation overhead across complex multi-site AP operations. Sherry Kent of Alaska Village Electric described moving from "hoards of file system folders to a self-contained system customizable in-house."

Healthcare and Life Sciences

Alimera Sciences (pharmaceutical) and Oklahoma Surgical Hospital are named customers. Deployments cover invoice approvals, payment workflows, and compliance-grade document management. onPhase holds HIPAA certification, which is relevant for healthcare vendors managing PHI-adjacent financial records.

Education and Public Sector

Case studies include Northwestern University, Syracuse University, University of Nebraska-Lincoln, and several school districts and municipal governments. These deployments use document management and workflow automation alongside AP for broader back-office paperwork handling.

Professional Services and Retail

Customers include JetBlue, KnowBe4, Pet Supermarket, and Stonewall Kitchen. The breadth of verticals suggests the platform is not vertically specialized at the product level — industry differentiation comes primarily from ERP integration coverage and published case studies.

Technical Specifications

Feature	Specification
Document Types	Invoices, vendor contracts, W-9s, expense requests, purchase orders, web forms
Input Formats	Email, scan, secure FTP
Output Formats	Not disclosed
Capture Accuracy	99.9% (vendor-reported); pre-trained, no template configuration required
Processing Pipeline	AI + human expert review, rules-based routing, 2/3/4-way PO matching
ERP Integrations	NetSuite, Microsoft Dynamics, SAP, Procede, CDK, Excede, Acumatica, Business Central, Sage
Integration Methods	API, file-based transfer, direct access
Deployment	Cloud
Certifications	SOC 1, SOC 2 Type II, NACHA, HIPAA, PCI; SSO and RBAC supported
Payment Methods	ACH, check, virtual card, wire
Supplier Network	150,000+ direct; 550,000+ via Bottomline Paymode (as of April 2025)
Annual Volume	10M+ invoices; $4B+ payments; 300M documents stored
Reported ROI	80% time reduction on invoice processing; 75% reduction in payment processing costs