Backed by Y Combinator

AI accounting agents for construction & manufacturing.

AI agents that process AP, run collections, reconcile accounts, and coordinate close around your ERP. Your policies control every approval, exception, and posting.

ERP-connected · SOC 2 Type II · Policy-controlled automation
Trusted by teams operating on
SAP S/4HANA Oracle ERP NetSuite Dynamics 365 Sage Intacct QuickBooks Acumatica Epicor
Problem

Your ERP has the records. Your team still does the stitching.

Construction teams contend with project coding and progress billing. Manufacturers contend with invoice volume and PO variances. Both need clean entries, clear exceptions, and control before anything posts.

Features

Built for the accounting work generic automation leaves behind

Capture emailed documents, match invoices to ERP purchase orders, apply project and dimension coding, and route each item through the right approval path.

Partial invoices

Match split deliveries and partial billings line by line while tracking the quantity and commitment still open.

Credit memos

Recognize returns, rebates, and price corrections separately from standard invoices and route them with the right review context.

Handwritten field tickets

Turn photographed job-site and plant-floor tickets into structured records ready for matching and coding.

Progress billing review

Review pay applications against PO lines, prior billing, and the remaining commitment in one comparison.

AP exception work queue

Give accounting one queue for mismatches, missing information, approvals, and records that need judgment.

Approval and ERP posting

Route by amount and currency, then post approved, coded invoices to your ERP.

The Invoice Journey

One invoice, two very different weeks.

Follow the same supplier invoice through AP the way it runs today, and the way it runs with ProcIndex.

Without ProcIndex
  1. Arrives everywhere
  2. Waits in an inbox
  3. Keyed by hand
  4. Chased for approval
  5. Checked in a spreadsheet
  6. Filed and forgotten
With ProcIndex
  1. Lands in your inbox
  2. Read and classified
  3. Matched and coded
  4. Routed for approval
  5. Posted and verified
  6. Audit trail attached
AI Agents

Agents execute. Your policies decide.

ProcIndex agents execute defined accounting workflows under your policies. Routine work moves forward; exceptions and approvals stay with your team.

AP agent

Accounts Payable

Reads incoming invoices, matches them to ERP purchase orders, applies coding, routes approvals, and posts approved transactions.

Invoice intake 2-way PO matching Dimension coding Approval routing
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Vendor agent

Vendor Management

Answers routine invoice-status questions from live AP data and sends ambiguous requests to your team with the conversation attached.

Status responses Invoice lookup Human escalation
AR agent

Accounts Receivable

Follows up on overdue ERP receivables, tracks promises to pay, and keeps disputes requiring human attention visible.

Collections follow-up Promise tracking Dispute review
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Recon agent

Account Reconciliation

Matches account activity to supporting transactions, surfaces discrepancies, and keeps unresolved items visible for review.

Transaction matching Difference detection Exception review
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Close agent

Month-End Close

Coordinates close tasks, rolls forward supporting schedules, and escalates blockers with the relevant evidence attached.

Close coordination Schedule roll-forward Blocker escalation
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How It Works

Connect ERP. Set the guardrails. Expand with confidence.

Sync POs and accounting dimensions, configure matching tolerances and approvals, then validate ProcIndex on real invoices and pay applications.

01

Connect your ERP

Sync the vendors, purchase orders, projects, dimensions, and transaction data each workflow needs.

02

Configure your controls

Define matching rules, payable entities, variance tolerance, and approval paths.

03

Process and review

ProcIndex captures, matches, codes, and routes invoices; uncertain cases go to the shared work queue.

04

Approve and post

Approved invoices post to your ERP with the supporting workflow, decisions, and actions preserved in the audit trail.

Control & Evidence

Every automated action comes with evidence

Your ERP remains the system of record. Every match, rule, approval, exception, and posting stays visible and traceable.

94.7%
Straight-through processing
2.8 FTEs
Manual work replaced
-27%
DSO reduction

“Before ProcIndex, our team started every day in inboxes, portals, and approval follow-ups. Now invoices are captured, matched, and coded before anyone logs in, and the team can focus on exceptions and close instead of manual work.”

FAQ

Questions finance teams ask us

How does ProcIndex work?

ProcIndex connects to your ERP as the system of record. Its agents read the vendors, purchase orders, projects, dimensions, and transactions each workflow needs, then move routine accounting work forward under your matching and approval policies.

Does ProcIndex replace our accounting team?

No. ProcIndex handles repetitive capture, matching, coding, routing, follow-up, and reconciliation work. Your team keeps approvals, exceptions, sensitive conversations, and accounting judgment, with a work queue and audit trail behind every action.

Can ProcIndex handle tough documents?

Yes. ProcIndex handles partial invoices against open PO lines, recognizes credit memos separately from standard invoices, reviews cumulative pay applications against commitments, and turns photographed field tickets into structured data for matching and coding.

Can ProcIndex post without a human approving every invoice?

Only within the policies you configure. You can set approval paths, thresholds, amount bands by currency, and the conditions that require review. Anything outside policy lands in the work queue with the evidence attached.

Which accounting workflows do the agents handle?

ProcIndex agents cover AP processing, vendor invoice-status inquiries, AR collections, account reconciliation, and month-end close coordination. Each agent works within your permissions, approval paths, and escalation rules.

Why is ProcIndex built for construction and manufacturing?

The workflows reflect the accounting details these teams deal with every day: project and cost-code dimensions, progress billing and pay applications, partial invoices, PO-line variances, distributed approvers, and high supplier volume.

Is ProcIndex secure enough for our financial data?

ProcIndex is SOC 2 Type II. ERP credentials are encrypted with key rotation, access is role-based, agents have an org-level kill switch, and every action is written to an append-only audit trail.

See ProcIndex on your jobs and plants

Book a live walkthrough of the workflows above on your ERP, your document types, and your controls.

Book a Demo
SOC 2 Type II · YC Backed · ERP Native