CRM & RevOps
SOC2 Type II & ISO 27001
Updated: 2026-10-18
Apollo.io vs ZoomInfo: 36-Month TCO & Seat-Scaling Calculator
Model cumulative 3-year licensing costs, 50+ seat enterprise tier jumps, and REST API rate ceilings for B2B Contact Enrichment API Credits, CRM Bi-Directional Sync & GDPR.
Standalone 36-Month Procurement Model
Configure Team Headcount & Currency Mode
25 Seats
5 Seats50 Seats (Tier-Jump Threshold)125 Seats250 Seats
Apollo.io
$0/mo base + $49/seat
$44,100
/ 36-month cumulative TCO
Monthly Est: $1,225/mo • Annual: $14,700/yr
REST API Ceiling: 1000 req/min • Stack: QuickBooks, HubSpot/Salesforce
ZoomInfo
$250/mo base + $60/seat
$63,000
/ 36-month cumulative TCO
Monthly Est: $1,750/mo • Annual: $21,000/yr
REST API Ceiling: 1000 req/min • Stack: QuickBooks, HubSpot/Salesforce
← Read Full 8-Point Apollo.io vs ZoomInfo Architectural Audit
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Documentation-verified technical benchmark only. Does not constitute formal tax agent or BAS agent advice under the Australian Tax Agent Services Act 2009 (TASA) or financial product advice under the Corporations Act 2001.