invoice-processing

A human-in-the-loop invoice and receipt review build with Azure extraction, deterministic finance rules, FastAPI, React, and SQLite.

MistralOCR is an open-source application that transforms documents into structured data using Mistral AI's OCR capabilities. Built with FastAPI and Streamlit, it provides an intuitive interface for extracting and processing text from PDFs and images, making document digitization effortless and accurate.

AI-powered OCR and data extraction system for converting unstructured documents into structured data using computer vision and machine learning.

AI-powered invoice processing system using Google Document AI - Automated AP workflows with CI/CD pipeline for enterprise finance operations

Open source NetSuite document capture SuiteApp with custom fields, form XML, and transaction field support

Extract data from images, pdf, invoices, receipts | Extract tables from pdf, images and convert to Excel/CSV | OCR complex pdfs, images.

Self-hosted AI accountant. Reads receipts / invoices, reconciles ledgers, checks its own numbers, and asks before anything irreversible. Open source, agentic, runs on your infrastructure.

A live, evolving collection of open-source AI agents and real examples showing how businesses can use AI to automate work, save time, and explore new ideas.

Open-source invoice-to-pay agent for AP automation: OCR/VLM extraction, 3-way matching, approvals, fraud checks, ERP mock posting, evals, and audit logs.

Intelligent GST Invoice Information Extractor powered by YOLOv9c object detection and OCR technology. Extract 24+ invoice fields with 74.1% mAP accuracy through a modern Streamlit web interface.

AI-powered invoice processing for Contpaqi accounting. Extracts data from PDFs using OCR and ML models, provides human-in-the-loop validation, and posts entries to Contpaqi via Windows SDK.

Accounts-payable agent: LLM extraction of messy invoices + deterministic 3-way match (invoice/PO/receipt) + human-in-the-loop review, with a safety gate that no bad invoice is ever auto-approved. Fully offline.

AI-Powered GST Compliance & Intelligence Layer for Indian MSMEs

In Progress — Document Intelligence MVP for invoices & receipts (PDF/JPG/PNG): extraction, corrections, JSON/CSV export.

The Invoice Fraud Detection System is a comprehensive tool designed to analyze invoices for potential fraud. It uses advanced techniques such as OCR (Optical Character Recognition), pattern matching, and risk scoring to identify anomalies in invoices. The system supports multiple formats, including PDFs and images, and provides detailed reports.

A cross-platform desktop app to generate professional PDF invoices with custom branding, payment options, and SMTP email support.

A modern, intelligent invoice processing system with advanced multi-format data extraction capabilities. Process invoices from PDFs, Excel files, and images with smart data recognition.

Solución inteligente para la digitalización y gestión de facturas. Transforma documentos PDF no estructurados en datos SQL procesables mediante IA, optimizando el flujo de trabajo financiero.

Multi-agent finance-ops toolkit (procure-to-pay) built with Mastra. Showcase of agent orchestration: invoice intake, 2/3-way matching, approval routing, reconciliation.

AI-powered invoice data extraction using Computer Vision and NLP. Automates procurement workflows with 84% accuracy.