DemandScience vs Unify

DemandScience has no write-up on Specifiction yet; its figures are above.

Unify is an AI-native outbound platform for prospecting, research, and sequencing, presented for sales development representatives, account executives, sales leaders, marketing, and RevOps teams. Users can build targeted lists through a chat interface drawing on more than 40 data sources. Its B2B data coverage lists more than 1.1 billion contacts, 65 million companies, and over 40 signal and intent sources. The platform combines first-party engagement, third-party data, and AI-discovered signals to identify in-market buyers. Enrichment draws on 11 or more email and phone vendors, adapting sources to the search context. Sequences coordinate email, calls, and social outreach, with AI-written copy personalized using research and proprietary data. A managed deliverability service creates and warms mailboxes and validates email at send time. Listed integrations include Salesforce, HubSpot, Slack, Gmail, Outlook, and AI assistants. The Free plan includes limited credits, up to 3 seats, 100 records per search, and 1 mailbox per seat. Base costs $20 a month, billed monthly; Pro costs $60 a month, billed monthly.