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Apollo.io vs Unify

A detailed side-by-side comparison to help you choose the right AI sales / crm agent for your needs.

Best for B2B prospecting with massive contact database

Apollo.io

Apollo.io provides access to over 275 million contacts and 73 million companies, making it one of the largest B2B prospecting databases available with extensive coverage across industries and geograph...

AI Models
Apollo AIML-based lead scoringNLP for email generation
Key Features
  • 275M+ contacts and 73M+ companies database
  • AI-powered lead scoring with conversion prediction
  • Multi-channel sequences: email, LinkedIn, phone
  • AI email writer with personalization from prospect data
  • Intent signals identifying active buyers
Pricing
Free$0/month
Basic$49/user/month
Professional$79/user/month
Organization$119/user/month
Pros
  • Massive contact database reduces manual prospecting
  • Intent signals provide perfect outreach timing
  • Free tier offers substantial value for small teams
Cons
  • Data accuracy varies across database segments
  • Email credits can run out quickly on lower tiers
Best AI-powered sales outreach platform combining signals and personalization

Unify

Unify is an AI-powered sales outreach platform that combines real-time buying signal detection with automated personalized outreach, built to help B2B sales teams engage prospects at exactly the right...

AI Models
GPT-4oProprietary signal detection modelsCustom intent AI
Key Features
  • Real-time buying signal detection across job postings, funding, and intent data
  • Signal-triggered personalized outreach sequences
  • AI account and contact research with continuous data refresh
  • Multi-channel sequences: email, LinkedIn, phone call tasks
  • Pre-built signal library with custom signal builder
Pricing
Growth$500/month
Professional$1500/month
EnterpriseCustom pricing
Pros
  • Signal-triggered outreach engages prospects at peak buying intent moments
  • Pre-built signal library enables rapid deployment without custom configuration
  • Continuous account data refresh ensures outreach is always grounded in current context
Cons
  • Higher entry price point compared to simpler outreach automation tools
  • Signal quality depends on data provider coverage for specific market segments