Apollo.io vs Seamless.AI
A factual comparison of features, pricing, and capabilities
Last updated: 2/6/2026
All-in-one sales intelligence platform with 210M+ contacts, AI-powered campaigns, and built-in email sequencing.
Starting at: Contact for pricing
Pricing Comparison
Prices shown are monthly rates. Annual billing may offer discounts. Visit official websites for current pricing.
Feature Comparison
| Feature | Apollo.io | Seamless.AI |
|---|---|---|
| 210M+ contacts database | ||
| 30M+ companies | ||
| AI-powered multichannel campaigns | ||
| Email deliverability guardrails | ||
| Anonymous visitor identification | ||
| Real-time form enrichment | ||
| Contact and company enrichment | ||
| Advanced filtering | ||
| CRM data cleansing | ||
| Pipeline boards | ||
| Real-time B2B contact search engine | ||
| Email and cell phone lookups | ||
| Pitch intelligence | ||
| Data enrichment | ||
| Buyer intent data (add-on) | ||
| Job changes tracking (add-on) | ||
| Autopilot list building (add-on) | ||
| AI writing assistant | ||
| Chrome extension | ||
| Enterprise security and compliance |
Available
Partial/Limited
Not Available
Integrations
Apollo.io
SalesforceHubSpotOutreachSalesLoftMarketoSendGridLinkedIn
Seamless.AI
SalesforceHubSpotOutreachSalesLoftPipedriveMicrosoft Dynamics 365Zapier
Information on this page is gathered from official sources and may change. Pricing and features were last verified on 2/6/2026. Please visit the official websites for the most current information.