Amplemarket

Amplemarket is an AI-driven outbound sales platform that combines a large B2B contact database with multichannel engagement tools covering email, LinkedIn, phone, and other channels from a single subscription. It handles the research-heavy parts of prospecting: enriching contact and company data, surfacing buying signals like funding rounds or hiring spikes, and building targeted lead lists so reps aren't starting from a blank spreadsheet.

Its AI assistant, called Duo, drafts personalized email and multichannel sequences, adapts follow-up cadences based on how a prospect engages, and flags accounts showing intent so reps know who to prioritize. The platform also includes email deliverability tooling to keep outbound campaigns out of spam folders, which is a common failure point for cold outreach at scale. It connects natively to CRMs like Salesforce and HubSpot, so activity and enrichment data sync back into the systems sales teams already run their pipeline through.

It's built for B2B sales development reps, account executives, and RevOps teams running high-volume outbound motions who want prospecting, personalization, and engagement tracking consolidated into one tool rather than stitched together from separate data providers, email tools, and dialers. Its main differentiator versus point solutions is that breadth: contact data, signal detection, and multichannel sequencing live under one roof instead of requiring several subscriptions and manual handoffs between them.