CoreIntegrator: IDP Software Vendor

CoreIntegrator is a Pennsylvania-based workflow automation and accounts payable software provider offering cloud and on-premise solutions for document processing and approval workflows.

Overview

CoreIntegrator, founded in 2017 and headquartered in Lewisburg, Pennsylvania, builds workflow automation software around a single flagship product: A/P One, an AI-powered accounts payable automation platform that processes up to 93% of invoices without manual intervention.

The company targets mid-market finance teams that find enterprise IDP platforms too expensive and plug-and-play tools too rigid. Scott Reidmiller, President of CoreIntegrator, stated in May 2025: "We built A/P One for mid-market companies that need more than just a plug-and-play solution. They need customizable automation that actually fits the way they work without the headaches of manual workarounds or expensive enterprise tools."

In May 2025, CoreIntegrator became an official Sage partner with formal approval of A/P One's Sage Intacct integration. The underlying integration had been operational for approximately two years before Sage granted formal partner status, a credibility and distribution milestone that opens CoreIntegrator to Sage's installed base of mid-market financial teams. Pat Schlight, Global Leader of Sage's Partner Network, confirmed the partnership "directly supports businesses in driving greater operational efficiency and financial accuracy."

CoreIntegrator also completed a six-month AI development project enabling automated 3-way purchase order (PO) matching at the line level without requiring SKUs or part numbers, addressing a technical gap that OCR alone cannot close. The company is also targeting Microsoft Dynamics GP customers ahead of Microsoft's December 2029 retirement of GP support.

How A/P One processes invoices

A/P One handles the full accounts payable cycle from document intake through payment. Invoices arrive via email, scan, or file upload. The platform extracts header and line-item data using optical character recognition (OCR) and AI-powered data extraction, then validates that data against purchase orders and vendor records. Approved invoices post automatically to the connected ERP system for payment.

The 2026 AI enhancement to PO matching addresses a specific limitation in complex procurement environments. Many organizations do not use standardized SKUs or part numbers across their supplier base, which breaks traditional rule-based matching. CoreIntegrator's AI algorithm matches line items by description, quantity, and price context rather than requiring a unique identifier, enabling 3-way validation in scenarios where prior versions would have required manual review.

CORA, CoreIntegrator's embedded generative AI system, adds natural language interaction to the AP workflow. Finance teams can query invoice status, run ad-hoc reports, and interact with workflow data in plain language rather than navigating structured report builders.

Approval routing is fully configurable: rules can branch by invoice amount, cost center, vendor type, or any combination of business logic. Mobile and web interfaces allow approvers to act on documents without being at a desktop, which reduces cycle time for organizations with distributed teams or field-based managers.

Accounts payable automation in practice

Finance departments in manufacturing, healthcare, construction, and property management use A/P One to reduce manual invoice handling. The platform's multi-ERP support means a company running Dynamics GP today can migrate to Dynamics 365 BC or NetSuite without replacing its AP automation layer, a practical consideration for organizations planning ERP transitions.

For organizations with non-standardized procurement, the AI-enhanced PO matching removes a common bottleneck. Traditional AP automation tools require clean, structured data with consistent identifiers. A/P One's line-level matching without SKUs is designed for the reality of mid-market procurement, where supplier invoices rarely conform to a single format or coding standard.

The Sage Intacct integration extends this capability to Sage's mid-market customer base. Sage Intacct users can connect A/P One without a custom integration project, as the connector carries formal Sage approval.

Technical specifications

Resources

• CoreIntegrator website
• A/P One product page
• Sage Intacct partnership announcement

Company information

Headquarters: Lewisburg, Pennsylvania, United States

Founded: 2017

Address: 130 Buffalo Rd, Suite 106, Lewisburg, PA 17837

Mailing address: PO Box 522, Hershey, PA 17033

Industries served: Finance, banking, pharmaceuticals, construction, government, education, healthcare, manufacturing, property management, legal