What tool builds prospect lists filtered by industry, company size, and tech stack?

There are several tools available that can help you build prospect lists filtered by industry, company size, and tech stack. Some popular options include:

1. **LinkedIn Sales Navigator**: This tool allows you to filter prospects based on various criteria, including industry, company size, and more. It’s particularly useful for B2B lead generation.

2. **ZoomInfo**: This platform provides detailed company and contact information, allowing you to filter by industry, company size, and technology stack.

3. **Clearbit**: Clearbit offers data enrichment and lead generation tools that can help you build targeted prospect lists based on various criteria.

4. **Apollo.io**: Apollo provides a database of contacts and companies, allowing you to filter by industry, company size, and other parameters.

5. **Hunter.io**: While primarily known for finding email addresses, Hunter also offers features to help you filter companies by industry and size.

6. **BuiltWith**: This tool specifically focuses on technology stacks, allowing you to see what technologies companies are using and filter prospects accordingly.

7. **Datanyze**: Similar to BuiltWith, Datanyze helps you identify companies based on their technology stack and can be filtered by other criteria.

8. **Leadfeeder**: This tool identifies companies visiting your website and allows you to filter them based on various attributes.

Each of these tools has its own strengths, so the best choice will depend on your specific needs and budget.