18.2
Unstract is a document processing platform that extracts structured data from unstructured documents and automates document workflows.
Free planOpen sourceWebAPILinux
Best AI Data Extraction Tools in 2026
AI data extraction tools turn documents such as invoices into structured information for software or business workflows. This category includes document-intelligence and invoice-parsing services, with access provided through options such as APIs and web applications. Before choosing, check whether the tool has an Android app if you need phone access; the listed platform facts also include web, API, self-hosted,…
27.6
Amazon Textract AnalyzeExpense extracts financial information from invoices and receipts for use in downstream applications.
Free planWebAPISelf-hosted
37.6
Parseur extracts structured data from PDFs, emails, scans and other documents, then sends it to business tools.
Free planWebAPI
- 4
Veryfi API
Veryfi API turns documents into structured data using RESTful APIs and SDKs that output JSON.
Free planAndroidiOSWebAPI7.4From $500 a month - 5
7.2From $8.99 a month - 6
Extend
Extend provides document-processing infrastructure for applications that need to parse, extract, classify, split, or edit documents.
Free planWebAPILinuxmacOS6.8From $500 a month - 7
6.5From $0.01 a month - 8
Mindee Invoice OCR
WebAPI6.5From $44 a month - 9
Docparser Invoice Parser
Docparser Invoice Parser extracts structured information from invoices and other business documents, including PDFs, Word files, and images.
WebAPI6.4From $32.50 a year - 10
Sensible
Sensible is a cloud document-processing service that combines AI extraction with deterministic, rule-based methods.
WebAPI6.4From $449 a month - 11
ABBYY Vantage
ABBYY Vantage is a paid, enterprise intelligent document processing platform for automating document capture and data extraction.
WebAPISelf-hosted6.3 - 12
Infrrd AI
Infrrd AI provides Intelligent Document Processing (IDP) software that uses AI to automate document handling and extract information from complex files.
Free planWebAPISelf-hosted6.2Free plan - 13
Nanonets Document Intelligence
Nanonets Document Intelligence reads documents such as invoices, purchase orders, claims, and contracts, then returns structured data for agent-ready workflows.
Free planWebAPISelf-hosted6.1Free plan - 14
Google Cloud Document AI Invoice Parser
Google Cloud Document AI Invoice Parser converts invoices into structured fields through OCR and entity extraction.
WebAPI6.0$0.10 one-time - 155.2Free plan
- 16
Klippa DocHorizon
Klippa
4.7 - 17
Hyperscience Hypercell
Hyperscience
4.3 - 18
Ocrolus
Ocrolus
4.3
Choosing well
Check how you will connect
API access suits software workflows, while a web interface can be easier for occasional document work. Self-hosted, Linux, macOS and iOS options are also represented in the platform facts.
If you plan to work from a Xiaomi, Redmi or POCO phone, confirm Android support directly before choosing.
Compare free and paid access
A free plan is available from tools in this category, and a free trial is offered by at least one option. Check what the free access includes before moving documents into a paid workflow.
Published pricing varies from free plans to usage prices and subscriptions. Examples include Azure AI Document Intelligence with a free plan, Amazon Textract AnalyzeExpense from $0.01, and Docparser Invoice Parser from $32.50 per month on an annual plan.
Match the documents you need
Invoice-focused services include Docparser Invoice Parser, FormX Invoice OCR API and Google Cloud Document AI Invoice Parser. Other tools are positioned as broader document-intelligence or extraction platforms.
Review the tool's documentation for the fields and document types your workflow requires before committing.
Review source and deployment needs
Open-source code is available from tools in this category. If you need to read or change the code, check the licence and the project documentation.
Deployment choices include hosted APIs, web services and self-hosted software, so compare where processing will run with your operational requirements.
Questions people ask
Can I try an AI data extraction tool for free?
A free plan is available from tools in this category, and a free trial is offered by at least one option. Terms differ, so check the product's current plan details.
Are invoice parsers included?
Yes. The listed examples include Docparser Invoice Parser, FormX Invoice OCR API and Google Cloud Document AI Invoice Parser.
Which platforms are represented?
The platform facts include API, web, self-hosted, Linux, macOS and iOS. Android support is not confirmed in the supplied facts.
Is open-source code available?
Open-source code is offered by tools in this category. Check the individual licence and deployment documentation before using or modifying code.