I came across Leadsrocks in Appsumo, but I passed it.
Then I realized that is made by the same team of Closely.
Closely has been working well for me. It´s been my first contact with getting contacts and connections on LinkedIn.
LR´s plan is generous for the price. Actually, more generous than Closely.
And now, before I go to Closely, my first touchpoint is LR.
I know that a fraction of those contacts might not be correct but nevertheless, if at least 50% are, it´s a winning strategy and a good value for money.
However, Alex Chernikov and his team must keep updating the LR DB.