Top Free Financial Documents Parser APIs, Open Source models, and tools

Top Free Financial Documents Parser APIs, Open Source models, and tools

What is a Financial Documents Parser API?

A Financial Documents Parser API (Application Programming Interface) is a software interface that enables developers to integrate functionality for processing and extracting data from financial documents, such as receipts, invoices, purchase orders, and other accounting-related documents, into their applications. These APIs leverage advanced technologies like optical character recognition (OCR), natural language processing (NLP), and machine learning models to automate the extraction of relevant information from financial documents.

Financial Documents on Eden AI

Financial Documents Parser APIs are designed to streamline and automate various financial processes by eliminating the need for manual data entry and enabling seamless integration with accounting software, expense management systems, and other financial applications. They can extract and process a wide range of information from financial documents, including vendor details, invoice numbers, due dates, line items, totals, taxes, payment terms, and more. By leveraging Financial Documents APIs, businesses can significantly reduce the time and effort required for manual data entry, improve accuracy, and streamline their financial processes, ultimately leading to increased productivity and cost savings.

Types of Financial Documents APIs with their top Open Source (Free) models on the market

Receipt Parser API

A Receipt Parser API is a type of Financial Documents API specifically designed to process and extract data from receipts. It can automatically identify and extract key information from receipt images or PDFs, such as vendor names, transaction dates, total amounts, line items, taxes, and more. This streamlines expense management processes by eliminating manual data entry and enabling seamless integration with accounting software or expense tracking applications.

Receipt Parser on Eden AI

Top Open Source (Free) Receipt Parser models on the market

Tesseract OCR

Tesseract OCR is a highly versatile and open-source optical character recognition engine that can be adapted for various tasks, including receipt data extraction. With proper training and configuration, it can serve as a powerful tool for developers aiming to build their own receipt parsing solutions. Tesseract incorporates a neural network-based OCR engine (LSTM) that enhances its performance in line recognition. Additionally, it supports legacy modes for compatibility and performance optimization. One of Tesseract's strengths lies in its ability to be trained on additional data, making it highly adaptable for specialized tasks such as receipt parsing, allowing developers to tailor it to their specific needs.

Apache Tika

Apache Tika is an open-source content analysis toolkit that enables developers to extract text from various document formats. By leveraging its OCR capabilities, developers can extract text from receipt images and then apply custom parsing logic to structure the data. Tika offers a straightforward integration for developers familiar with Java and content analysis, making it relatively easy to incorporate into projects. Its broad support for different file types and ability to extract metadata contribute to its versatility. However, additional customization might be necessary to optimize receipt data extraction for specific use cases.

OCR.space Free OCR API

OCR.space, although not an open-source model, offers a free OCR API that provides a straightforward method for parsing images and multi-page PDF documents to obtain the extracted text results in a JSON format. It supports a rate limit of 500 requests per day per IP address, making it a generous option for developers looking to integrate OCR capabilities without incurring costs. The API delivers decent accuracy for general OCR tasks and supports output in JSON format, which is useful for developers. As an API, OCR.space is very easy to integrate into applications, requiring minimal setup and offering a straightforward method for OCR tasks.

Invoice Parser API

An Invoice Parser API is another type of Financial Documents API tailored for processing and extracting data from invoices. It can automatically identify and extract relevant information from invoice documents, such as vendor details, invoice numbers, due dates, line items, totals, taxes, and payment terms. This API can be integrated into accounts payable systems, procurement platforms, or other financial applications to automate invoice processing and improve operational efficiency.

Invoice Parser on Eden AI

Top Open Source (Free) Invoice Parser models on the market

InvoiceNet

InvoiceNet is an open-source deep learning model specifically built to extract data from invoice documents accurately. It employs advanced neural networks trained on a vast dataset of invoices with diverse layouts and formats. InvoiceNet can process invoices in multiple file types like PDFs and images, automatically identifying and extracting key details such as vendor information, invoice numbers, dates, line items, and totals. The model's self-learning capabilities allow it to continuously improve its performance over time, reducing the need for manual configuration or template creation.

invoice2data

invoice2data is an open-source Python library that provides tools and utilities to extract structured data from PDF invoices. It combines techniques like optical character recognition (OCR) and natural language processing (NLP) to accurately parse invoices in various formats and languages. The library offers flexibility through customizable templates and regular expressions, enabling developers to tailor the data extraction process to their specific requirements. invoice2data is actively maintained on GitHub, allowing community contributions and enhancements.

Invoiceable

Invoiceable is a free and open-source Flask application that combines artificial intelligence (AI), Tesseract OCR, and open-source machine learning models to parse and extract data from various document types, including invoices, résumés, and more. It supports multiple document formats like PDFs and images, offering a user-friendly interface for uploading files and viewing extracted data. Being open-source, Invoiceable allows developers to inspect, modify, and contribute to its codebase, enabling customization and integration into existing workflows.

Cons of Using Open Source AI models

Although open-source AI models offer numerous benefits, they also present certain drawbacks and hurdles. Here are some disadvantages of utilizing open-source models:

  • Not Entirely Cost Free: Although open-source models are freely available, users may incur costs related to hosting and server resources, especially when working with large or computationally intensive datasets.
  • Lack of Support: Unlike commercial offerings, open-source models often lack dedicated support channels or customer service teams. Users may need to rely on community forums or volunteer efforts, which may not provide the same level of reliability as professional support.
  • Limited Documentation: Some open-source models may have incomplete or poorly maintained documentation, making it difficult for developers to understand and effectively utilize the model, leading to frustration and time wasted.
  • Security Concerns: Open-source models can potentially contain security vulnerabilities, and addressing these issues may take longer compared to commercially supported models. Users must actively monitor for security updates and patches to mitigate risks.
  • Scalability and Performance:: Open-source models may not be optimized for high performance or scalability to the same degree as commercial counterparts. Applications requiring high throughput or handling numerous requests may necessitate additional optimization efforts from developers.

Why choose Eden AI?

Given the potential costs and challenges related to open-source models, one cost-effective solution is to use APIs. Eden AI smoothens the incorporation and implementation of AI technologies with its API, connecting to multiple AI engines.

Eden AI presents a broad range of AI APIs on its platform, customized to suit your needs and financial limitations. These technologies include data parsing, language identification, sentiment analysis, logo recognition, question answering, data anonymization, speech recognition, and numerous other capabilities.

To get started, we offer free credit for you to explore our APIs.

Eden AI App

Access Financial Documents Parser providers with one API

Our standardized API enables you to integrate Financial Documents Parser APIs into your system with ease by utilizing various providers on Eden AI. Here is the list (in alphabetical order):

Affinda

Affinda's financial documents API simplifies the extraction of information from financial paperwork by leveraging advanced OCR and machine learning techniques. It can accurately identify and extract critical data such as numbers, dates, text, line items, totals, and vendor details from invoices, purchase orders, and payment documents. This API aids in automating supply chain processes, enabling seamless integration with accounting and procurement systems. Additionally, financial institutions can utilize Affinda's API to analyze financial documents for credit scoring, risk assessment, and making informed lending decisions, streamlining their operations and mitigating risks.

Amazon AWS

Amazon Web Services (AWS) offers a powerful OCR solution capable of extracting text and structured data from various financial documents, including invoices, receipts, forms, and more. Leveraging AWS's scalable cloud infrastructure and advanced machine learning capabilities, this solution can accurately identify and extract relevant information such as line items, totals, dates, vendor details, and payment terms. It enables automated processing and analysis of financial documents, facilitating seamless integration with accounting software, expense management systems, and other business applications.

Base64

Base64 is a widely-used encoding scheme that converts binary data into an ASCII string format. While not directly related to financial document technology, it plays a crucial role in ensuring secure transmission and storage of sensitive financial data. Base64 encoding can be applied to financial documents, enabling their safe transfer over networks or storage in databases. This encoding method is particularly useful for applications that handle confidential financial information, such as invoices, bank statements, and tax documents, helping organizations maintain data integrity and comply with security regulations.

Dataleon

Dataleon's Finance API offers an advanced OCR solution specifically designed for financial documents. It can automate and streamline the analysis of over 10 types of financial documents, including invoices, receipts, purchase orders, and more. With rapid and accurate document classification, this API ensures efficient auditing processes. It can extract and process data from various financial documents, making it invaluable for tasks such as KYC (Know Your Customer) procedures, customer financial audits, and regulatory compliance. Dataleon's Finance API leverages cutting-edge machine learning algorithms to deliver high accuracy and reliability.

Google Cloud

Google Cloud provides a suite of APIs that can be leveraged for financial document technology. The Google Cloud Document AI API is particularly powerful, offering advanced capabilities for analyzing and extracting information from various document types, including financial documents. It can accurately identify and extract data such as line items, totals, dates, vendor details, and payment terms, enabling seamless integration with accounting software and business applications. Google Cloud's scalable infrastructure and machine learning expertise ensure high performance and accuracy for financial document processing tasks.

Klippa

Klippa offers specialized OCR technology tailored for financial documents, including balance sheets, bank statements, and more. Klippa's OCR solution, available on Eden AI, allows users to extract data from a wide range of financial documents, convert them to readable text, and transform the text into structured data using advanced machine learning models. This solution aims to enhance organizational efficiency by automating manual data entry tasks, reducing costs associated with manual processes, preventing fraud through accurate data extraction, and improving compliance with financial regulations and reporting standards.

Microsoft Azure

Microsoft Azure provides the Form Recognizer API, a powerful tool for extracting structured data from financial documents such as invoices, receipts, and purchase orders. This API leverages advanced machine learning models to accurately identify and extract key-value pairs, tables, and other relevant information from these documents. It can handle various document formats, including PDFs and images, enabling seamless integration with accounting software, procurement systems, and other business applications. The Form Recognizer API is highly scalable and can be customized to meet specific business requirements.

Mindee

Mindee offers an API specifically designed for extracting data from receipts, invoices, and other financial documents. It leverages advanced machine learning techniques to accurately process and extract critical information such as line items, totals, dates, vendor details, and payment terms. Mindee's API can handle various document formats, including PDFs and images, and can be easily integrated into existing applications and workflows. This solution streamlines financial processes, reduces manual data entry efforts, and improves overall operational efficiency.

Tabscanner

Tabscanner offers an API tailored for receipt scanning and data extraction. It can accurately extract data from receipts, invoices, and other financial documents, enabling automation of expense management and accounting processes. Tabscanner's API leverages advanced OCR and machine learning algorithms to identify and extract relevant information such as line items, totals, dates, vendor names, and payment details. This solution can be seamlessly integrated into expense tracking applications, accounting software, and other financial systems, streamlining data entry and improving overall productivity.

Veryfi

Veryfi provides an API specifically designed for automating data extraction from various financial documents, including receipts, invoices, bills, and more. It leverages advanced machine learning models and OCR technology to accurately identify and extract critical information such as line items, totals, taxes, vendor details, and payment terms. Veryfi's API can handle a wide range of document formats, including PDFs and images, and can be easily integrated into existing applications and workflows. This solution streamlines financial processes, reduces manual data entry efforts, and improves overall operational efficiency in industries such as accounting, finance, and procurement.

Pricing Structure for Document Processing APIs

Eden AI offers a user-friendly platform for evaluating pricing information from diverse API providers and monitoring price changes over time. As a result, keeping up-to-date with the latest pricing is crucial. The pricing chart below outlines the rates for smaller quantities for December 2023, as well as you can get discounts for potentially large volumes.‍

How can Eden AI help you?

Eden AI is the future of AI usage in companies: our app allows you to call multiple AI APIs.

Multiple AI Engines in one API -Eden AI

  • Centralized and fully monitored billing on Eden AI for Document Processing APIs
  • Unified API for all providers: simple and standard to use, quick switch between providers, access to the specific features of each provider
  • Standardized response format: the JSON output format is the same for all suppliers thanks to Eden AI's standardization work. The response elements are also standardized thanks to Eden AI's powerful matching algorithms.
  • The best Artificial Intelligence APIs in the market are available: big cloud providers (Google, AWS, Microsoft, and more specialized engines)
  • Data protection: Eden AI will not store or use any data. Possibility to filter to use only GDPR engines.

You can see Eden AI documentation here.

Next step in your project

The Eden AI team can help you with your Document Processing integration project. This can be done by :

  • Organizing a product demo and a discussion to understand your needs better. You can book a time slot on this link: Contact
  • By testing the public version of Eden AI for free: however, not all providers are available on this version. Some are only available on the Enterprise version.
  • By benefiting from the support and advice of a team of experts to find the optimal combination of providers according to the specifics of your needs
  • Having the possibility to integrate on a third-party platform: we can quickly develop connectors.

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