Apollo.io

Apollo combines a 275M+ contact database with sequences, a dialer and enrichment, so you can find, verify and reach prospects without a separate data vendor. It's the best value entry point for outbound.

For early teams it collapses three line items — data, enrichment and engagement — into one affordable tool.

Every place Apollo.io shows up across Choose My Stack — the research it’s part of and the articles that cover it.

The honest list