Best Struct Alternatives ranked by AI · updated Aug 2026

Struct is a document intelligence platform that turns unstructured files such as PDFs and forms into structured data. It is aimed at teams building document-processing workflows, with schema-driven extraction for connecting documents to operational systems.

Developer: Struct Price: Custom pricing 🎯 structnft.com

🤖 Automation 🔍 Data Extraction 🔍 OCR Document Ai

Top 6 Struct alternatives

Unstract

💡 Pick it for an open-source, self-hostable alternative with visual LLM document workflows.

Unstract is an open-source and hosted platform for extracting structured data from unstructured documents. It is designed for developers and data teams...

Pros

Open-source option provides more control than Struct's hosted approach
Visual workflow builder reduces the need for custom orchestration code
Supports multiple LLM providers and document-processing pipelines

Cons

Requires more deployment and maintenance work than a fully managed service
Extraction quality depends on model and prompt configuration
Less turnkey for conventional invoice-processing operations than Nanonets

Free, hosted plans from custom pricing

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Nanonets

💡 Pick it for prebuilt invoice and finance workflows with business-user-friendly review tools.

Nanonets is an AI-based OCR software that helps businesses extract data from documents with high accuracy.

Custom pricing

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Rossum

💡 Pick it for enterprise invoice and purchase-order automation with mature validation workflows.

Rossum is a cloud-native intelligent document processing platform focused on extracting data from business documents such as invoices, purchase orders, and shipping...

Pros

Strong fit for accounts payable and transactional document workflows
Cloud-native deployment reduces infrastructure management
Modern review interface supports exception handling

Cons

Narrower use-case coverage than Botminds for enterprise knowledge search
Less suitable for highly customized on-premises deployments
Pricing is quote-based and generally aimed at business teams

N/A

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Docsumo

💡 Pick it for configurable extraction in lending, insurance, and other document-heavy regulated workflows.

Docsumo is a document data capture software that helps automate data entry from various types of documents.

Custom pricing

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Azure AI Document Intelligence

Microsoft

💡 Pick it for enterprise-grade document extraction integrated with an existing Microsoft Azure stack.

Azure AI Document Intelligence is a cloud service that uses OCR and machine learning to extract text, fields, tables, and document structure....

Pros

Developer-friendly APIs and SDKs for custom applications
Integrates closely with Azure AI, storage, security, and data services
Supports prebuilt and custom extraction models

Cons

Requires application development for complete workflows and user experiences
Less turnkey than Botminds for business-user configuration
Cloud-only Azure dependency may limit deployment flexibility

Pay-as-you-go; free tier available

Alternatives to Azure AI Document... → Visit site

Google Cloud Document AI

Google Cloud

💡 Pick it for scalable custom extraction and broad prebuilt processors on Google Cloud.

Google Cloud Document AI is a cloud platform for OCR, document classification, data extraction, and custom document processing. It serves developers and...

Pros

Strong OCR and machine-learning capabilities for varied documents
Provides specialized processors for invoices, lending, procurement, and identity documents
Supports custom extraction and classification models