Cience provides what could be described as an "SDR Team As A Service". They handle the entire outreach stack - from procuring the data, through to securing appointments and booking meetings. Cience combines their own proprietary tools that harness AI & machine learning, with well-trained individuals to manage your campaigns.
If you can afford the higher price point, they will take the entire process of procuring leads off your hands!
Reply is a sales engagement platform that helps you automate & scale multichannel outreach, so you can generate more leads, acquire new customers and grow revenue faster.
Reply lets you quickly build sequences to contact prospects by email, text, call, and LinkedIn (Message, InMail, Connection Request). The user interface is straightforward and doesn't require any coding.