Top 7 Data Preparation Software Companies (November 2026)

San Francisco, California, United States

Datameer: Your Solution to Self-Serve Data Analysis and Visualization. Empower analysts with a comprehensive platform for data preparation, cleaning, combining, and organizing, seamlessly integrated with Snowflake, to unlock actionable insights for better decision-making and unleash the full potential of your data. Headquartered in San Francisco, California, Datameer has a global presence with offices in key locations around the world. The company serves customers across various industries, including finance, healthcare, telecommunications, retail, and more. Its versatile platform caters to organizations of all sizes, ranging from small startups to large enterprises, and is used by data scientists, analysts, and business users alike. Over the years, Datameer has built a strong customer base, with thousands of satisfied customers across the globe. Its innovative data analytics platform has helped numerous organizations unlock the value of their data, driving improved operational efficiency, better customer insights, and increased revenue. Datameer's commitment to providing cutting-edge data analytics solutions has earned it a reputation as a trusted partner for businesses seeking to harness the power of data to gain a competitive advantage in today's data-driven world. Datameer works with customers from every industry including Dell, Vodaphone, Citibank, UPS, and more.

Denver, Colorado, United States

Flatfile’s vision is to enable seamless data exchange between companies — large and small — throughout the world. With AI-assisted data exchange, Flatfile eliminates repetitive work and makes B2B data exchange fast, intuitive, and error-free. The Flatfile platform automatically learns how imported data should be structured and cleaned, enabling customers and teams to spend more time using their data instead of fixing it. Flatfile has completed over 25 billion data mapping decisions for companies like Sage, ClickUp, Square, AstraZeneca, CBRE and Spotify. For more information, email [email protected] or visit flatfile.com.

San Diego, California, United States

Prophecy is a cloud-based data engineering platform that allows data teams to easily collect, transform, and integrate data from various sources. It offers a range of features such as data pipelines, data validation, version control, and monitoring to streamline the data engineering process. The company is headquartered in San Francisco, California and was founded in 2017.

Sacramento, California, United States

At Unstructured, we're on a mission to give organizations access to all their data. We know the world runs on documents—from research reports and memos, to quarterly filings and plans of action. And yet, 80% of this information is trapped in inaccessible formats leading to inefficient decision-making and repetitive work. Until now. Unstructured captures this unstructured data wherever it lives and transforms it into AI-friendly JSON files for companies who are eager to fold AI into their business.

San Francisco, California, United States

We create open-source and SaaS developer tools dedicated to advancing machine learning data management. Our journey began with the creation of DVC, that is now an open-source standard for data versioning and reproducibility. Fast forward to today, we are launching DataChain. It is a multimodal data processing framework for ETL and data analytics at scale. 🌐 Enterprise Support Our team is dedicated to providing top-notch Enterprise support, ensuring your teams are set up for success. 💬 Let's Connect Curious to learn more? Schedule a 45-minute discussion with our experts to explore how Iterative can tailor solutions to your unique use case. Book a meeting here - https://calendly.com/dmitry-at-iterative/dmitry-petrov-30-minutes. 💡 Why Iterative We are on a mission to simplify the complexities of managing datasets and ML infrastructure. At Iterative, we bring the best engineering practices to data science and machine learning teams, empowering them to thrive in the ever-evolving landscape of Generative AI. Join us as we redefine possibilities and shape the future of Generative AI innovation.

Singapore, Singapore

Nex enables knowledge workers to be more productive and creative by using AI in a way that is truly easy and effective. Use prompt templates, import existing Word documents, chat with Nex, edit in rich text, and highlight to improve with AI.

Zug, Switzerland

Developer of a SaaS-based software intended to provide multi-cloud data management. The company's software delivers solutions to help organizations to get primary and secondary use out of their unstructured data, build out archives either on-premises or in any cloud, thereby allowing businesses to classify and retain information across hybrid cloud environments.