Astera
    Enterprise OCR Software

    Automate OCR Data Extraction from PDFs and Images

    Astera ReportMiner delivers clean, validated, and structured data with 99.5% accuracy.

    • Process skewed, rotated, and poor-quality PDF scans in a code-free tool
    • Ensure clean output with data validation and automatic error correction
    • Write extracted data to Excel, ERP, CRM, databases, and 300+ destinations
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    ★★★★★ 4.8/5 on G2

    * Best suited for teams processing high volumes of scanned and varied documents.

    30-Min Live Walkthrough

    See ReportMiner work on your documents

    A live demo on real documents you bring. No slides, no scripts.

    ★★★★★ 4.8/5 from 500+ enterprises
    Leading Enterprises Use Astera ReportMiner
    SycompAccelerantCherry HealthGaP SolutionsTMP The Mortgage PeopleCarringtonWescom Credit UnionMaverikDCAABeal Service CorporationAdvantailParallon, HCA HealthcareEMCOU.S. Department of Veterans Affairs
    Real Results from Astera ReportMiner Users

    Trusted by 500+ Enterprises That Can't Afford Data Extraction Errors

    Why ReportMiner is the Best OCR Software

    Built for Real-World Scan Quality at Enterprise Scale

    Adapt to Every Scan Quality Automatically

    Process skewed, rotated, faded, noisy, and low-contrast scans without manual cleanup. ReportMiner applies preprocessing only where needed for reliable OCR data extraction.

    Accurate Text Recognition Across 40+ Languages

    Process documents in 40+ languages, including English, Mandarin, Spanish, French, and Arabic, using high-speed OCR engines in one platform.

    Reduce OCR Errors Before Data Reaches Your Systems

    Automatically correct OCR output using document context, field patterns, and calculations, while built-in quality rules reduce manual review and rework.

    Enterprise Scale Without Complexity

    Automate the complete pipeline beyond OCR. Extract, clean, validate, transform, and track thousands of documents in one platform. Process 10,000+ pages in a day without any downtime.

    Document OCR for Real-World Enterprise Documents

    ReportMiner's intelligent OCR software automatically handles real-world variations without manual preprocessing.

    See How ReportMiner Handles Your Most Problematic Documents

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    Five Engines, One Platform

    Match Every Document to Its Optimal Recognition Path

    EngineBest ForWhy It Matters
    Native LightweightHigh-volume, clean scans above 300 DPI. On-premises data residency requirements.Speed and throughput at scale. Processes entirely within your infrastructure with zero cloud dependency.
    Native Heavy-DutySeverely degraded scans: heavy skew, watermarks, stains, faded text, dark table backgrounds.Handles the documents most platforms give up on. Tuned for the hardest cases in your pipeline.
    Google Cloud OCRMobile captures, photographed receipts, documents in mixed languages or non-standard typefaces.Strong performance on low-resolution, real-world photographic inputs where on-premises engines typically degrade.
    Amazon TextractStructured documents with complex table layouts and form fields. High-precision tabular extraction.Native table and form structure understanding with built-in orientation handling for rotated documents.
    Custom LLM-BasedDense tables where traditional OCR collapses columns, handwritten content, low-resource languages.Interprets the full page as visual context rather than isolated text regions. Robust on layouts that defeat template-based approaches.
    Integrations

    Put OCR Data Directly Where Your Teams Need It

    Connect ReportMiner to the systems you already use, so scanned documents can be processed and delivered as clean, structured data without manual handoffs.

    File Systems

    FTP/SFTP
    MFT
    AWS S3
    Azure Blob
    SharePoint

    Web Services

    REST APIs
    SOAP
    Webhooks
    MCPs

    Databases & Apps

    SQL Server
    Oracle
    PostgreSQL
    MySQL
    Snowflake
    Redshift
    Salesforce
    Dynamics CRM
    And more

    Formats

    Excel
    CSV
    JSON
    XML
    TXT
    Parquet
    Enterprise Security

    Keep Sensitive OCR Processing Under Your Control

    Deploy on-premises, private cloud, or hybrid to meet security and data residency requirements while keeping sensitive documents within your environment.

    OBJECTION HANDLING + FAQs

    Common Questions About ReportMiner's OCR Capabilities

    How is this different from standard OCR software?

    Standard OCR automation software applies one recognition engine with fixed preprocessing to every document. ReportMiner assesses each document's quality, routes it to the best-fit engine from five options, applies context-driven post-OCR correction using the document's own math and field patterns, and validates the output against configurable business rules before data leaves the platform. The result is consistent accuracy across mixed document quality that a single-engine approach cannot match.

    Can I keep all document processing on-premises?

    ReportMiner includes two native on-premises OCR engines (lightweight and heavy-duty) that process entirely within your infrastructure with zero cloud dependency. For teams with data residency requirements, you can force on-premises-only routing at the tenant, workflow, or document type level. Cloud engines are available but entirely optional.

    What document formats does the OCR pipeline accept?

    ReportMiner processes PDFs (native and image-only), TIFF, PNG, JPEG, and formats from legacy scanning hardware. Multi-page TIFFs are split automatically. Files containing multiple stacked documents are identified and separated before processing.

    Does ReportMiner handle OCR for handwritten content?

    Yes. ReportMiner's custom LLM-based engine processes handwritten content by interpreting the full page as visual context. Unlike traditional ICR software that isolates individual characters, the LLM-based path reads handwriting alongside surrounding printed text, field labels, and document structure, which produces significantly more accurate results on mixed printed-and-handwritten documents.

    What happens when the system is not confident about an extracted value?

    Every document extraction carries validation checks and accuracy scores. Documents that pass all checks flow straight through to destination systems. Documents with errors route to a reviewer with the specific uncertain fields and values highlighted, so reviewers address only the problem fields rather than re-reading the entire document.

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    Why Lose Data to Bad Scans

    See how ReportMiner's intelligent OCR handles different documents without compromising on accuracy.

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    Handle Poor-Quality Scans at Scale
    No Per-Page Fees
    Get Started Fast With Expert Support

    Bring your most challenging scanned documents and see how ReportMiner handles them.

    Need a hand with your documents? Ask me anything 👋