done tons of cold emailing from software, to sushi catering, to other stuff. by far, after scrubbing my target lists with zero bounce, i have cleaner data than anywhere else i've seen, limiting bounces, and ensuring great email deliverability.

The ease of use of the product. Just drop in a list and it does the rest.

Comparing it to other tools with the SAME high validation accuracy AND API integation capabilities, ZeroBounce was the best bang for my buck.