I wouldn't recommend any companies just yet, maybe a good old press record on sales calls. The comapanies I'm thinking of are chorus.ai or going.io - however not sure if you're ready for that quite yet. Source: over 2 years ago

That said their pricing is fucking ridiculous. We ended up going with chorus.ai instead. Literally the same thing at about 50% of the cost. Source: about 3 years ago

Apollo.io seems popular for cold email. Source: 6 months ago

FAAANGM + ATlassian/Uber and similar product based companies 85 lacs - 1.1 cr Startups like coinbase / apollo.io / rippling 80+. Source: 9 months ago

Their data seems pretty good and their features are awesome, but they had a couple of glitches this week that are annoying me. I know they seem to be the best, but has anyone bested them yet? Curious if there's anything out there that's better than Apollo.io. Source: 11 months ago

Tons of options: apollo.io is popular and affordable. If you're looking for recently funded company contact info, saasydb.com is good. Source: 11 months ago

I agree with most people here in that its invaluable. Especially when paired with some other tools like apollo.io and autobound.ai. Source: 12 months ago