We Built a Free Alternative to Dun & Bradstreet with 156M+ Companies

📰 Medium · Data Science

Learn how to build a massive company database by indexing 156M+ companies across 232 countries for free

advanced Published 24 May 2026
Action Steps
  1. Gather large datasets of company information using web scraping or APIs
  2. Preprocess and clean the data to ensure accuracy and consistency
  3. Use data indexing techniques to organize and store the data efficiently
  4. Develop a search engine or API to query the database and retrieve relevant information
  5. Deploy the database on a cloud platform or open-source infrastructure to make it accessible to everyone
Who Needs to Know This

Data scientists and engineers can benefit from this article to learn how to build large-scale databases and make them accessible to everyone. This can be useful for market research, business intelligence, and other applications.

Key Insight

💡 Building a large-scale company database requires gathering, preprocessing, and indexing large datasets, and making them accessible through a search engine or API

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📊 We built a free alternative to Dun & Bradstreet with 156M+ companies! 🌎 Learn how to build large-scale databases and make them accessible to everyone 👉
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