Apollo.io vs Unify

Apollo.io is freemium — a usable free tier with paid plans above it. Unify is freemium — a usable free tier with paid plans above it. Both are listed under Sales & Customer Intelligence, so this is a like-for-like comparison. Neither is ranked above the other — Flocci carries no sponsored placement.

Apollo.io vs Unify — straight answers

Apollo.io vs Unify: what is the difference?

Apollo.io is freemium — a usable free tier with paid plans above it and is listed for free Starter plan with unlimited contact emails (10,000 credits/mo fair-use). Unify is freemium — a usable free tier with paid plans above it and is listed for credit-based AI GTM platform combining intent signals, enrichment and outreach. Both sit in Sales & Customer Intelligence.

Is Apollo.io or Unify cheaper to start with?

Neither — Apollo.io and Unify are both freemium, so the choice comes down to capability rather than cost. Both entries list what they uniquely do above.

Which should I choose, Apollo.io or Unify?

Choose Apollo.io if you need free Starter plan with unlimited contact emails (10,000 credits/mo fair-use); choose Unify if you need credit-based AI GTM platform combining intent signals, enrichment and outreach. Flocci AI Tools does not rank one above the other — it shows both feature sets side by side and lets the requirement decide.

Apollo.io compared with Unify: pricing tier, category, listed capabilities and links.
 Apollo.ioUnify
Pricing tierFree tier + paid plansFree tier + paid plans
Free to startYesYes
CategoryData Analysis & BusinessData Analysis & Business
TypeSales & Customer IntelligenceSales & Customer Intelligence
Listed capabilities
  • Free Starter plan with unlimited contact emails (10,000 credits/mo fair-use)
  • AI Research drafts personalized outbound messaging from signals
  • Combined lead database + engagement + conversation intelligence in one tool
  • Credit-based AI GTM platform combining intent signals, enrichment and outreach
  • Genuine free plan: 100 credits/seat/month, up to 3 seats
  • Read-only Salesforce/HubSpot sync on Pro tier
Tagsapollo io, sales intelligence, ai research prospecting, lead database, sales engagement platform, freeunify gtm, go to market ai, signal based selling, sales credits platform, intent data ai, free
Websiteapollo.iounifygtm.com
Full pageApollo.io details →Unify details →
AlternativesApollo.io alternatives →Unify alternatives →

Twenty CRM

Sales & Customer Intelligence
free
  • Open-source CRM with custom objects, fields and views
  • AI agents and chat built in
  • Self-host with Docker Compose or use twenty.com cloud
  • 57.7k GitHub stars

Accio (Alibaba)

Sales & Customer Intelligence
freemium
  • AI agent that finds suppliers, compares products and drafts sourcing steps on Alibaba.com
  • Free plan with optional paid upgrades
  • Accio Work adds agentic sourcing tasks
  • Mobile apps on iOS and Android

Attio

Sales & Customer Intelligence
freemium
  • Free plan for up to 3 seats and 50,000 records
  • Ask Attio and AI agents with monthly AI credits on the free plan
  • Automatic contact enrichment and email/calendar sync
  • API, webhooks and workflows included

Clay

Sales & Customer Intelligence
freemium
  • AI-powered data enrichment and prospecting
  • 100+ data providers in one table
  • Claygent researches accounts for you
  • Free plan

HubSpot Breeze

Sales & Customer Intelligence
freemium
  • Suite of AI agents (Customer, Prospecting, Content, Data) built into HubSpot CRM
  • Included credits on every plan tier (500-5,000/mo) plus outcome-based pricing
  • Customer Agent billed per resolved conversation since April 2026

Hunter

Sales & Customer Intelligence
freemium
  • Free plan: 50 credits per month for email finding and verification
  • AI Assistant with 10 AI lead searches per month
  • Connect one email account for sequences of up to 500 recipients
  • No credit card required