Compare the Top Free Data Extraction Software as of December 2025

What is Free Data Extraction Software?

Data extraction software automates the process of collecting and retrieving information from various sources such as websites, databases, documents, and APIs. It transforms unstructured or semi-structured data into structured formats for easier analysis and processing. Businesses use this software to streamline workflows, gather competitive intelligence, and populate databases with large volumes of information. It supports multiple formats, including PDFs, spreadsheets, and web pages, reducing the need for manual data entry. By accelerating data collection and improving accuracy, data extraction software enhances decision-making and operational efficiency. Compare and read user reviews of the best Free Data Extraction software currently available using the table below. This list is updated regularly.

  • 1
    LM-Kit.NET
    LM-Kit.NET converts raw text and images into structured data for your .NET apps. Its extraction engine uses dynamic sampling to parse documents, emails, logs, and more with high precision. Define custom fields with metadata and flexible formats. Call Parse for synchronous or ParseAsync for asynchronous processing to fit any workflow. Retrieval-Augmented Generation links related segments for smarter search. Everything runs locally for speed, security, and full data privacy, no signup needed.
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    Starting Price: Free (Community) or $1000/year
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  • 2
    RapidMiner
    RapidMiner is reinventing enterprise AI so that anyone has the power to positively shape the future. We’re doing this by enabling ‘data loving’ people of all skill levels, across the enterprise, to rapidly create and operate AI solutions to drive immediate business impact. We offer an end-to-end platform that unifies data prep, machine learning, and model operations with a user experience that provides depth for data scientists and simplifies complex tasks for everyone else. Our Center of Excellence methodology and the RapidMiner Academy ensures customers are successful, no matter their experience or resource levels. Simplify operations, no matter how complex models are, or how they were created. Deploy, evaluate, compare, monitor, manage and swap any model. Solve your business issues faster with sharper insights and predictive models, no one understands the business problem like you do.
    Starting Price: Free
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